> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/alternatives/seamless-ai/

# The best Seamless.AI alternatives in 2026, compared on price, contract terms and cost per contact

Seamless.AI hides its paid prices and renews annual contracts unless you cancel 60 days ahead. We compared six alternatives on published prices, billing terms, mobile numbers and AI agent access.

By Enrich.chat Editorial. Updated October 15, 2026.

**Short answer:** The best Seamless.AI alternatives in 2026 are Enrich.chat for AI agents and apps, Apollo for an all-in-one sales tool, Lusha, UpLead and Lead411 for self-serve contact data, and ZoomInfo or Cognism for larger teams. [Seamless.AI publishes no paid prices](https://seamless.ai/pricing) and renews contracts for 12 months unless you cancel [60 days ahead](https://seamless.ai/policies/terms-of-use). Enrich.chat, Apollo, Lusha, UpLead and Lead411 list prices and bill monthly.

## Key takeaways

- Seamless.AI lists no paid prices. On October 15, 2026, its pricing page forwarded to a demo form. Its help center lists Free at 50 credits once, Basic at 250 credits a month and Pro at 10,000.
- Seamless.AI's Terms of Use renew an annual contract for 12 more months unless you change it at least 60 days before the renewal date.
- Trustpilot shows 1.2 out of 5 from 311 reviews, mostly about auto-renewal and cancellation. TrustRadius shows 7.2 out of 10 from 97 reviews and ratings, and the BBB rates Seamless.AI F.
- On monthly billing, entry plans cost $49 at Lead411, $49.90 at Lusha, $65 a seat at Apollo and $99 at UpLead. ZoomInfo and Cognism publish no prices.
- For 100 contacts a month with an email and a mobile, Enrich.chat needs 26,000 credits, which fits the Growth plan at $29 a month. A lookup that finds nothing uses 0 credits.

## The verdict

For people who want contact data inside an AI agent or their own app, **Enrich.chat** is the simplest Seamless.AI alternative: readable prices, monthly billing with no annual term, and credits spent only on the emails and mobiles it finds.

- Best for agents and apps: Enrich.chat (One prompt, credit plans from $29 a month)
- Best all-in-one sales tool: Apollo (Data, sequences and a dialer, $65 a seat monthly)
- Lowest monthly list price: Lead411 (Spark: 1,000 exports for $49 a month)
- Best for large teams: ZoomInfo (Intent data and a full suite, by quote)

## Seamless.AI alternatives at a glance

|  | Enrich.chat | Seamless.AI | Apollo | Lusha | UpLead | Lead411 | ZoomInfo | Cognism |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Prices published | Yes: every plan | No: paid plans by quote | Yes | Yes: Scale by quote | Yes: Professional by quote | Yes: Blaze by quote | No: quote only | No: quote only |
| Monthly billing, no annual term | Yes: cancel anytime | No: annual term, 60-day notice | Yes: Basic and Professional | Yes: from $49.90 | Yes: no contract | Yes: Spark and Ignite | No: 1 to 3 years, per Vendr | Not stated |
| Free tier or trial | Yes: 10 a day, no signup | Partial: 50 credits, once | Yes: 75 credits a month | Yes: 40 credits a month | Partial: 5 credits, 7 days | Partial: 50 exports, 7 days | Partial: trial on some plans | No: demo and data sample |
| Mobile numbers | Yes: 250 credits | Yes: in the 1-credit contact | Yes: 8 credits | Yes: 5 credits | Yes: in the 1-credit contact | Yes: direct phones included | Yes: direct dials | Yes |
| Works inside ChatGPT or Claude | Yes: MCP server or one prompt | Yes: MCP with OAuth | Yes: MCP on any plan | Yes: MCP | Not confirmed | Not confirmed | Yes: ZoomInfo MCP | Yes: MCP and API |
| Chrome extension | No | Yes | Yes | Yes | Yes | Yes | Yes | Not confirmed |
| Starting price, monthly billing | Free, then $29/mo | Not listed | $65 a seat | $49.90 | $99 | $49 | Quote | Quote |

## The 6 best Seamless.AI alternatives, ranked

Ranked for people who want contact data in an AI agent or app, with readable prices and monthly terms. Prices come from each vendor's own site, checked October 15, 2026.

### Enrich.chat

Contact and company data for AI agents and apps over a plain GET API. Paste one prompt into ChatGPT, Claude or Cursor, or add the MCP server, and get work emails and mobile numbers with a status on each.

- Best for: Teams that want contact data inside an agent, a sheet or an app, billed monthly with no seats
- Pricing: Monthly plans from $29 for 100,000 credits: 10 credits per email, 250 per mobile
- Strength: Every plan and credit rate is public, billed monthly, cancel anytime
- Strength: Unlimited seats, and credits are spent only on matches: a miss uses 0 credits
- Strength: Remote MCP server with no key, or one prompt in ChatGPT, Claude, Cursor or code
- Strength: Each email has a status and each mobile a line type
- Strength: A LinkedIn URL works as a lookup key, and Enrich.chat never logs in to LinkedIn
- Watch out for: No Chrome extension, visual prospecting app, sequences, dialer or intent data
- Watch out for: A mobile costs 250 credits, 25 times an email
- Watch out for: No CSV upload or native CRM sync: your agent or code calls the API

### Apollo

All-in-one sales platform with contact data, email sequences, a dialer, extensions and an MCP connector.

- Best for: Sales teams that want data and outreach in one seat
- Pricing: $65 a seat a month on monthly billing, or $49 billed annually ([Apollo pricing](https://www.apollo.io/pricing), Oct 15, 2026)
- Strength: Unlimited sequences from Basic, plus a US dialer billed in credits
- Strength: An email costs 1 credit and a phone 8
- Strength: MCP works on any plan, including free
- Watch out for: Credits expire at the end of each billing cycle
- Watch out for: Pricing is per seat, and Organization needs 3 seats on an annual plan

### Lusha

Contact data with a browser extension, API and MCP, all on one credit balance.

- Best for: Reps who reveal phone numbers while browsing LinkedIn
- Pricing: $49.90 a month on monthly billing, or $37.45 billed yearly ([Lusha pricing](https://www.lusha.com/pricing/), Oct 15, 2026)
- Strength: An email costs 1 credit and a phone 5
- Strength: Monthly credits roll over up to 2x on Pro and Premium
- Strength: Extension works on LinkedIn, CRMs and any website
- Watch out for: An API request costs 1 credit even when nothing comes back
- Watch out for: API access starts at the Pro plan

### UpLead

Contact data sold by the credit, where one credit is one contact with an email and a mobile direct dial.

- Best for: Small teams that want one credit per contact and no contract
- Pricing: Essentials $99 a month, Plus $199 a month ([UpLead pricing](https://www.uplead.com/pricing/), Oct 15, 2026)
- Strength: Monthly plans have no contract or long-term commitment
- Strength: One credit covers the email and the mobile
- Strength: Chrome extension and CRM integrations
- Watch out for: Each monthly plan is one user
- Watch out for: Full API access is on Professional, which is annual only

### Lead411

Contact data with direct phone numbers, a Chrome extension and monthly plans from $49.

- Best for: Teams that want the lowest list price for direct dials
- Pricing: Spark $49 a month for 1,000 exports, Ignite from $150 a month ([Lead411 pricing](https://www.lead411.com/pricing/), Oct 15, 2026)
- Strength: Direct phone numbers are included on every plan
- Strength: Unused exports roll over to the next billing cycle
- Strength: You can cancel a monthly plan at any time
- Watch out for: API access starts at Ignite, whose price varies and needs a quote
- Watch out for: The Blaze plan is quote only, and annual plans need support to cancel

### ZoomInfo

Enterprise sales intelligence suite with direct dials, intent data, a Chrome extension, an API and an MCP server.

- Best for: Large teams that accept a sales process and a multi-year contract
- Pricing: No public prices. Vendr's buyer data shows a median of $33,500 a year ([Vendr](https://www.vendr.com/marketplace/zoominfo), Oct 15, 2026)
- Strength: Intent data, direct dials and an extension in one suite
- Strength: API and a ZoomInfo MCP listed on its site
- Strength: Plans include a set number of monthly credits
- Watch out for: Quote only, and Vendr reports contracts of 1 to 3 years
- Watch out for: Vendr says auto-renewal clauses often add 5 to 10% a year

### Cognism

Sales prospecting packages built around compliance-first data, on-demand mobile verification and intent signals.

- Best for: Sales-led teams that want mobile verification and intent data in one package
- Pricing: No public prices: Standard and Pro by quote, 5 seats included ([Cognism pricing](https://www.cognism.com/pricing), Oct 15, 2026)
- Strength: MCP and API access listed on Standard
- Strength: Pro adds intent data and on-demand mobile verification
- Strength: One credit is one revealed contact, and viewing it again is free
- Watch out for: No public price, and contract terms are not on the pricing page
- Watch out for: Extra credits are sold separately

## Why do people look for Seamless.AI alternatives?

The most visible public complaints about Seamless.AI are about contracts and billing, not features. Seamless.AI's [Terms of Use](https://seamless.ai/policies/terms-of-use) renew every annual subscription for another 12 months unless you change it in the app at least 60 days before the renewal date. You can pay monthly or yearly, but the term is a year either way. Four things show up in the public record:

- **Paid prices are hidden.** On October 15, 2026, [seamless.ai/pricing](https://seamless.ai/pricing) forwarded to a [pricing inquiry page](https://seamless.ai/pricing-inquiry) with a demo form and no numbers. The [help center](https://seamless.ai/customers/education/articles/seamless-ai-credit-and-license-types) lists Free at 50 credits once, Basic at 250 credits a month and Pro at 10,000. [Lindy](https://www.lindy.ai/blog/seamless-ai-pricing) reports Basic at $147 a month billed yearly, and [SpendHound](https://www.spendhound.com/marketplace/seamlessai-pricing) puts the average small-business contract at $8,300 a year across 47 customers.
- **The renewal clause is easy to miss.** Section 6 of the terms also says all sales are final once you buy. Only owners and approved admins can open the Billing page, and the [cancellation guide](https://seamless.ai/customers/education/articles/upgrading-or-canceling-your-account) asks you to meet a Customer Success Representative.
- **Billing reviews are poor.** [Trustpilot](https://www.trustpilot.com/review/seamless.ai) shows 1.2 out of 5 from 311 reviews. Its summary of 64 recent reviews names auto-renewing annual plans, hard cancellations and unexpected charges, and it notes that Seamless.AI has not invited reviews lately, so they may not be representative. The [BBB](https://www.bbb.org/us/oh/columbus/profile/sales-lead-generation/seamlessai-0302-70104676/complaints) lists 83 complaints in three years, 26 of them in the last 12 months, and rates Seamless.AI F.
- **Credit refunds are narrow.** [Credit Back Protection](https://seamless.ai/policies/credit-back-protection-program) returns a credit when Seamless.AI's check flags an email as invalid. It excludes phone numbers, company data, role addresses such as info@ and soft bounces.

The product scores better than the billing. [TrustRadius](https://www.trustradius.com/products/seamless-ai/reviews) gives Seamless.AI 7.2 out of 10 from 97 reviews and ratings, and its summary credits the Salesforce, HubSpot and LinkedIn integrations, hard-to-find contact details and an easy interface. Seamless.AI's [MCP page](https://seamless.ai/products/mcp) quotes 4.4 out of 5 on G2. We did not open G2, so read that as Seamless.AI's own citation. Our [Seamless.AI pricing guide](https://enrich.chat/blog/seamless-ai-pricing/) covers plans, credits and cancellation in full.

**Figure 1: Seamless.AI review scores on four sites.** Seamless.AI scores 7.2 out of 10 on TrustRadius from 97 reviews and ratings, and 4.4 out of 5 on G2 as quoted by Seamless.AI from more than 5,000 reviews. On the consumer sites it scores 1.2 out of 5 on Trustpilot from 311 reviews and holds an F rating at the BBB, which is not accredited and lists 83 complaints in three years.

*Each bar is the score on that site's own scale. The software review sites lean positive, and the consumer sites lean negative. G2's score is quoted by Seamless.AI, and Trustpilot notes its reviews may not be representative. Sources: [TrustRadius](https://www.trustradius.com/products/seamless-ai/reviews), [Seamless.AI MCP page](https://seamless.ai/products/mcp), [Trustpilot](https://www.trustpilot.com/review/seamless.ai), [BBB](https://www.bbb.org/us/oh/columbus/profile/sales-lead-generation/seamlessai-0302-70104676).*

## What should a Seamless.AI alternative do better?

A good alternative shows its price, lets you leave when you want and charges for what comes back. Check six things before you switch:

1. **A price you can read.** Apollo, Lusha, UpLead and Lead411 list monthly prices on their own pages. ZoomInfo and Cognism ask you to talk to sales, and so does Seamless.AI for every paid plan.
2. **A monthly term.** [UpLead says](https://www.uplead.com/pricing/) its monthly plans have no contract, and [Lead411 says](https://www.lead411.com/pricing/) you can cancel a monthly plan at any time. Apollo and Lusha sell monthly billing at a higher rate than yearly billing. Enrich.chat plans are billed monthly with no annual contract.
3. **What a miss costs.** Seamless.AI's [API docs](https://docs.seamless.ai/rate-limits-and-credits) bill research at 1 credit per record submitted, and the page lists no refund for records with no result. [Lusha's API](https://docs.lusha.com/user-guide/usage-analytics/how-credits-are-counted) charges 1 credit per request even when nothing comes back. [Apollo](https://www.apollo.io/pricing/about-credits) charges only for emails it can verify. An Enrich.chat lookup that returns `found: false` uses 0 credits.
4. **What a mobile number costs.** Seamless.AI and UpLead price one credit per contact, phone included. Apollo charges 8 credits for a phone against 1 for an email, and Lusha charges 5 against 1. Enrich.chat charges 250 credits for a mobile and 10 for an email, so ask only for the fields you need.
5. **Access from your agent.** Seamless.AI's MCP server uses OAuth sign-in. [Apollo](https://www.apollo.io/product/mcp) says any plan can use its MCP, and [Cognism](https://www.cognism.com/pricing) lists MCP and API access on Standard. Enrich.chat's remote MCP server needs no key, and one prompt works too.
6. **A free test on your own rows.** Run 20 of your own contacts through a free tier or trial before you sign. To check addresses you already hold, use the free [catch-all checker](https://enrich.chat/tools/catch-all-checker/).

For wider lists, see our guides to the [best B2B data providers](https://enrich.chat/blog/best-b2b-data-providers/) and the [best sales intelligence tools](https://enrich.chat/blog/best-sales-intelligence-tools/).

## How much do Seamless.AI alternatives cost?

On monthly billing, entry plans cost $49 to $99 a month at Lead411, Lusha, Apollo and UpLead, and Enrich.chat starts at $29 a month. ZoomInfo and Cognism publish no prices, and Seamless.AI publishes none for paid plans. This table shows each entry price, what it buys and what you can test for free, as checked on October 15, 2026:

| Tool | Entry price, monthly billing | What it buys | Free option |
| --- | --- | --- | --- |
| Enrich.chat | $29 a month (Growth) | 100,000 credits: 10 per email, 250 per mobile | 10 lookups a day, no signup |
| [Lead411](https://www.lead411.com/pricing/) | $49 a month (Spark) | 1,000 exports, direct phones included | 50 exports, 7 days |
| [Lusha](https://www.lusha.com/pricing/) | $49.90 a month (Starter) | 400 credits: 1 per email, 5 per phone | 40 credits a month |
| [Apollo](https://www.apollo.io/pricing) | $65 a seat a month (Basic) | 2,500 credits a seat: 1 per email, 8 per phone | 75 credits a month |
| [UpLead](https://www.uplead.com/pricing/) | $99 a month (Essentials) | 170 credits, 1 per contact with email and mobile | 5 credits, 7 days |
| Seamless.AI | Not published. [Lindy](https://www.lindy.ai/blog/seamless-ai-pricing) reports $147 a month billed yearly for Basic | 250 credits a month, 1 per contact | 50 credits, once |
| [ZoomInfo](https://www.zoominfo.com/pricing) | Quote only. [Vendr](https://www.vendr.com/marketplace/zoominfo) median: $33,500 a year | A set number of credits per package | Free trial on some plans |
| [Cognism](https://www.cognism.com/pricing) | Quote only, 5 seats included | 1 credit per revealed contact | None: demo and data sample |

Apollo and Lusha both cut the price when you pay yearly: Apollo to $49 a seat and Lusha to $37.45 a month. That brings back an annual commitment, which is the term most people leaving Seamless.AI want to avoid. Apollo credits also [expire at the end of each billing cycle](https://www.apollo.io/pricing/about-credits).

### What do 100 and 1,000 contacts a month cost?

For 100 contacts a month, each with a work email and a mobile, list prices on monthly billing run from $29 to $99, plus Seamless.AI's reported $147. Figure 2 shows the cheapest published plan that covers the list at each vendor.

**Figure 2: Monthly bill for 100 contacts with an email and a mobile.** Cheapest published plan that covers 100 contacts a month, each with a work email and a mobile, on monthly billing. Enrich.chat costs $29 on the Growth plan, Lead411 $49, Apollo $65, Lusha $69.90, UpLead $99 and Seamless.AI a reported $147 billed yearly. ZoomInfo and Cognism publish no price.

*Monthly bill for the cheapest published plan that covers 100 contacts a month, each with a work email and a mobile. Enrich.chat needs 26,000 credits and uses the Growth plan. Seamless.AI's bar is Lindy's reported Basic price, which comes with an annual term. Sources: [Apollo](https://www.apollo.io/pricing), [Lusha](https://www.lusha.com/pricing/), [UpLead](https://www.uplead.com/pricing/), [Lead411](https://www.lead411.com/pricing/), [Lindy](https://www.lindy.ai/blog/seamless-ai-pricing), [Enrich.chat pricing](https://enrich.chat/pricing/), checked October 15, 2026.*

Here is how each bar was built:

- **Enrich.chat:** 100 emails at 10 credits plus 100 mobiles at 250 credits is 26,000 credits, which fits the Growth plan at $29 a month. Pro-rated, those credits are worth $7.54, but the plan price is what you pay. A lookup that finds nothing uses 0 credits.
- **Lead411:** [Spark](https://www.lead411.com/pricing/) includes 1,000 exports a month with direct phone numbers. Its page does not say whether an export with a phone number costs more.
- **Apollo:** an email costs 1 credit and a phone 8, so 100 contacts need 900 credits. [Basic](https://www.apollo.io/pricing) on monthly billing includes 2,500 credits per seat.
- **Lusha:** an email costs 1 credit and a phone 5, so 100 contacts need 600 credits. Starter's 400 fall short, and [Pro](https://www.lusha.com/pricing/) includes 600.
- **UpLead:** one credit is one contact with an email and a mobile, so 100 credits are enough, and [Essentials](https://www.uplead.com/pricing/) includes 170.
- **Seamless.AI:** one credit researches one contact, so Basic's 250 credits a month cover the list. The price is Lindy's report, not a list price.

At 1,000 contacts a month the order changes. Lead411's Spark plan covers 1,000 exports for $49, the lowest list price we found. Enrich.chat needs 260,000 credits for the same list, which fits the Scale plan at $90 a month. UpLead's Plus plan includes 400 credits for $199 and sells extra credits at $0.50 each, so 1,000 contacts cost $499. Pro-rated at plan rates, Apollo's 9,000 credits cost about $234 and Lusha's 6,000 credits about $700. Seamless.AI's Pro plan is quote only. For Apollo, see our [Apollo pricing guide](https://enrich.chat/blog/apollo-pricing/).

## Which Seamless.AI alternative fits your team?

Pick by the job you hire the tool for. Figure 3 maps six jobs to the tool that fits each, using each vendor's own pricing page and documentation.

**Figure 3: Which Seamless.AI alternative fits which job.** Six jobs and the tool that fits each. Contact data inside an AI agent, a sheet or your own app fits Enrich.chat. Data, email sequences and a dialer in one seat fits Apollo. A browser extension and a monthly plan fits Lusha, UpLead or Lead411. Compliance-first data with on-demand mobile verification fits Cognism. Intent data and a full suite on an annual or multi-year term fits ZoomInfo. Reps who live in the extension, dialer and intent tools should stay on Seamless.AI.

*Six jobs and the tool that fits each. ZoomInfo's contract length is Vendr's reported range, and Cognism and ZoomInfo publish no prices. Sources: [Apollo](https://www.apollo.io/pricing), [Lusha](https://www.lusha.com/pricing/), [UpLead](https://www.uplead.com/pricing/), [Lead411](https://www.lead411.com/pricing/), [Cognism](https://www.cognism.com/pricing), [Vendr](https://www.vendr.com/marketplace/zoominfo).*

- **Enrich.chat** when contact data goes into an AI agent, a sheet or your own app. One GET request returns a work email, a mobile and a profile, plans bill monthly and credits go only on matches. See [Enrich.chat for AI agents](https://enrich.chat/agents/).
- **Apollo** when reps need data, sequences and a dialer in one seat. Its [pricing page](https://www.apollo.io/pricing) lists unlimited sequences from Basic and a US dialer billed in credits. Our [Apollo alternatives](https://enrich.chat/alternatives/apollo/) page covers the trade-offs.
- **Lusha** when reps work from a browser extension. [Lusha's plans](https://www.lusha.com/pricing/) list extensions for LinkedIn, CRMs and any website. Our [Lusha pricing guide](https://enrich.chat/blog/lusha-pricing/) explains its credits.
- **UpLead** when you want one credit per contact and no contract on monthly plans. [UpLead](https://www.uplead.com/pricing/) sells one user per monthly plan, so a team needs its annual Professional plan.
- **Lead411** when list price per contact matters most. [Spark](https://www.lead411.com/pricing/) gives 1,000 exports for $49 a month, and unused exports roll over.
- **ZoomInfo** when you want intent data, direct dials and an extension in one enterprise suite, per its [sales product page](https://www.zoominfo.com/products/sales). [Vendr](https://www.vendr.com/marketplace/zoominfo) reports contracts of 1 to 3 years. See [ZoomInfo alternatives](https://enrich.chat/alternatives/zoominfo/) and [ZoomInfo pricing](https://enrich.chat/blog/zoominfo-pricing/).
- **Cognism** when you want mobile verification and intent data in a sales-led package. Its [pricing page](https://www.cognism.com/pricing) adds both on Pro. See [Cognism pricing](https://enrich.chat/blog/cognism-pricing/) and [Cognism alternatives](https://enrich.chat/alternatives/cognism/).

## Is there a free alternative to Seamless.AI?

Yes. Enrich.chat gives each IP address 10 API lookups a day with no signup, and a lookup that finds nothing does not count. Apollo and Lusha include free plans that reset every month. UpLead and Lead411 give a one-week trial, and Seamless.AI's free plan is 50 credits that never refresh. Here is each free option as of October 15, 2026:

| Tool | Free option | Resets? |
| --- | --- | --- |
| Enrich.chat | 10 lookups a day per IP address, no signup | Daily |
| [Apollo](https://www.apollo.io/pricing) | 75 credits a seat a month | Monthly |
| [Lusha](https://www.lusha.com/pricing/) | 40 credits a month, 1 seat, no card | Monthly |
| [Lead411](https://www.lead411.com/pricing/) | 50 exports for 7 days | Trial only |
| [UpLead](https://www.uplead.com/pricing/) | 5 credits for 7 days | Trial only |
| Seamless.AI | 50 credits | Never |
| [ZoomInfo](https://www.zoominfo.com/pricing) | Free trial buttons on Professional and Copilot plans; terms not shown | Trial only |
| [Cognism](https://www.cognism.com/pricing) | None: demo and a free data sample | Not applicable |

The free [email finder](https://enrich.chat/tools/email-finder/) and [LinkedIn email and phone finder](https://enrich.chat/tools/linkedin-email-finder/) run the same lookups in your browser, with 10 free lookups per visitor a day.

## How do you get contact data from an AI agent instead of an app?

Add Enrich.chat's remote MCP server at `enrich.chat/mcp`, or paste one prompt so your agent reads [enrich.chat/agents.md](https://enrich.chat/agents.md). Either way, the agent calls a plain HTTPS API with the identifiers you already have. The first 10 lookups each day need no sign-in and no key. The [install page](https://enrich.chat/install/) has one-click links and per-app steps for Cursor, VS Code, Claude, ChatGPT and Codex.

Most of what a rep does in Seamless.AI has a call or an MCP tool in its place. Where Enrich.chat has no equivalent, the table says so:

| Seamless.AI job | Enrich.chat call or MCP tool | Notes |
| --- | --- | --- |
| Search contacts by title, company or place | `GET /v1/search` or `search_people` | Pass `q` in plain English, plus filters such as title, seniority, industry and country. |
| Research one contact | `GET /v1/person` or `find_person_contact` | Pass a LinkedIn URL, or a name plus company. Add `fields=email,mobile,profile`. Never logs in to LinkedIn. |
| People at one company | `GET /v1/company/people` or `company_people` | Pass a domain and a title such as CFO. |
| Company details, tech stack | `GET /v1/company`, `GET /v1/company/tech` | Pass a domain. |
| Chrome extension | No equivalent | Paste a LinkedIn URL into the free finder, or ask your agent. |
| Data Enrich list upload | No equivalent | No CSV upload. Your agent or code runs each row through the API. |
| Buyer Intent, Job Changes, dialer, emailing | No equivalent | Enrich.chat returns data. Bring your own sequencer and phone system. |

To replace a contact search, paste a prompt like this into ChatGPT, Claude or Cursor:

```text
Use www.enrich.chat to find the CFO and the head of sales at each company on this list. Return each work email with its status and each mobile with its line type, mark misses as not found, and tell me the total credits_used: [paste company domains]
```

Every email comes back as `verified`, `catch_all` or `unknown`, and every mobile with its line type, `mobile` or `unknown`. Treat each contact as a strong lead, not a guarantee. When the free lookups run out, the API returns 402 with an upgrade link to [your account page](https://enrich.chat/account/). There you log in with your email, pick Growth, Scale or Pro, and pay at checkout, and your key appears on the same page.

## When is Seamless.AI the better choice?

Seamless.AI is the better choice for reps who want a full prospecting app, not a data feed. Its [API page](https://seamless.ai/products/api) describes a Chrome extension that works on any website and supports social selling on LinkedIn, and its [homepage](https://seamless.ai/) lists an AI-powered dialer, built-in emailing, Buyer Intent and Job Changes. Pick Seamless.AI if:

- Your reps prospect inside LinkedIn all day and want contact details in a browser extension. Our [Apollo Chrome extension review](https://enrich.chat/blog/apollo-chrome-extension/) covers the same trade-off.
- You want search, email, calls and tasks in one app. Enrich.chat has no sequencing, dialer or Chrome extension, so you would add your own.
- You use buyer intent or job-change tracking. The [credit and license guide](https://seamless.ai/customers/education/articles/seamless-ai-credit-and-license-types) says Buyer Intent runs on Intent Topics, not credits.
- You hold a legacy Pro license. The same guide says accounts created before April 1, 2026 get 1,000 credits a day, and that the plan is no longer sold.
- You can live with an annual term and have read the renewal clause. TrustRadius reviewers rate the product well, and a team that uses most of its credits can get good value.

Choose Enrich.chat when the data goes into an agent, a sheet your agent fills or your own app. Its two honest gaps next to Seamless.AI are the missing extension and outreach tools, and no intent data. SDKs are planned, but your agent can already use the [MCP server](https://enrich.chat/install/) or call the API after reading agents.md.

## How do you switch from Seamless.AI without a gap?

Check your renewal date first, export your saved contacts, then run a sample through the replacement before you cancel. Work through this list:

1. Find the renewal date on your order form and count back 60 days. Only owners and approved admins can open the Billing page, per the [cancellation guide](https://seamless.ai/customers/education/articles/upgrading-or-canceling-your-account).
2. Export what you have saved. In My Contacts, choose Download, then Clean, Raw or Custom. Per Seamless.AI's [CSV guide](https://seamless.ai/customers/education/articles/downloading-into-a-csv-dcf3c), Clean leaves out invalid data and Raw keeps everything it found.
3. Pick a replacement by job using Figure 3, and read its price on its own page.
4. Run 20 rows from your export through a free tier or trial, and compare each field with what you hold. The free [phone number validator](https://enrich.chat/tools/phone-number-validator/) checks the type of a number you already have.
5. Overlap for one billing cycle. Keep Seamless.AI until the replacement works for your team, but do not let the 60-day date pass.
6. Open the Billing page, choose Modify My Subscription, finish the workflow and meet your Customer Success Representative to remove automatic renewal. Ask for written confirmation with the date.
7. Honor removals. Anyone can opt out at [enrich.chat/opt-out](https://enrich.chat/opt-out/), and you stay responsible for TCPA, CAN-SPAM and GDPR rules.

You can run step 4 without code. Paste this into ChatGPT, Claude or Cursor with 20 rows from your export:

```text
Use www.enrich.chat to look up the first 20 rows of my Seamless.AI export by LinkedIn URL, or by name and company website. Return each work email with its status and each mobile with its line type, mark misses as not found, and tell me the total credits_used: [paste rows]
```

For other tools in this group, compare [RocketReach alternatives](https://enrich.chat/alternatives/rocketreach/), the [best direct dial providers](https://enrich.chat/blog/best-direct-dial-providers/) and the [best MCP servers for sales](https://enrich.chat/blog/best-mcp-servers-for-sales/). For the full contract terms, see our [Seamless.AI pricing guide](https://enrich.chat/blog/seamless-ai-pricing/), and for Enrich.chat plans, see [pricing](https://enrich.chat/pricing/).

## Frequently asked questions

### Is there a free alternative to Seamless.AI?

Yes. Enrich.chat gives each IP address 10 API lookups a day with no signup. [Apollo's free plan](https://www.apollo.io/pricing) includes 75 credits a month and [Lusha's](https://www.lusha.com/pricing/) includes 40. [UpLead](https://www.uplead.com/pricing/) and [Lead411](https://www.lead411.com/pricing/) offer 7-day trials with 5 credits and 50 exports. Seamless.AI's own free plan is 50 credits that never refresh, per its [help center](https://seamless.ai/customers/education/articles/seamless-ai-credit-and-license-types).

### How much does Seamless.AI cost per month?

Seamless.AI publishes no price for paid plans: its pricing page forwards to a demo form. Its help center lists Basic at 250 credits a month and Pro at 10,000. [Lindy](https://www.lindy.ai/blog/seamless-ai-pricing) reports Basic at $147 a month billed yearly, and [SpendHound](https://www.spendhound.com/marketplace/seamlessai-pricing) puts the average small-business contract at $8,300 a year. See our [Seamless.AI pricing guide](https://enrich.chat/blog/seamless-ai-pricing/).

### What is the best alternative to Seamless.AI?

It depends on the job. Enrich.chat suits contact data inside an AI agent or app, with monthly [credit plans](https://enrich.chat/pricing/) and unlimited seats. Apollo suits teams that want data, sequences and a dialer in one seat. Lusha, UpLead and Lead411 suit reps who want a browser extension and a monthly plan. ZoomInfo and Cognism suit larger teams that accept a sales process and quote-only prices.

### Can you cancel Seamless.AI at any time?

No. Under section 6 of its [Terms of Use](https://seamless.ai/policies/terms-of-use), an annual contract renews for another 12 months unless you complete a subscription change in the platform at least 60 days before the renewal date. Only owners and approved admins can open the Billing page, and the [cancellation guide](https://seamless.ai/customers/education/articles/upgrading-or-canceling-your-account) also asks you to meet a Customer Success Representative. Get the removal confirmed in writing.

### Is Seamless.AI worth it?

It depends on how your team works. [TrustRadius](https://www.trustradius.com/products/seamless-ai/reviews) shows 7.2 out of 10 and credits its integrations, contact details and ease of use. [Trustpilot](https://www.trustpilot.com/review/seamless.ai) shows 1.2 out of 5 from 311 reviews, mostly about auto-renewal and cancellation, and notes they may not be representative. Price the annual contract, read the renewal clause and test a sample list before you sign.

### Which Seamless.AI alternatives work inside ChatGPT or Claude?

Several have an MCP server. [Apollo](https://www.apollo.io/product/mcp) says any plan qualifies, including free, and [Cognism](https://www.cognism.com/pricing) lists MCP and API access on Standard. Lusha lists MCP on its pricing page, and ZoomInfo lists a ZoomInfo MCP in its product menu. Seamless.AI's own MCP server uses OAuth sign-in. Enrich.chat's remote MCP server needs no key: see the [install page](https://enrich.chat/install/).

## Sources

1. [Pricing (forwards to Pricing Inquiry)](https://seamless.ai/pricing)
2. [Pricing Inquiry](https://seamless.ai/pricing-inquiry)
3. [Seamless Credit and License Types](https://seamless.ai/customers/education/articles/seamless-ai-credit-and-license-types)
4. [Seamless Terms of Use](https://seamless.ai/policies/terms-of-use)
5. [Upgrading or Canceling Seamless Account](https://seamless.ai/customers/education/articles/upgrading-or-canceling-your-account)
6. [Credit Back Protection Program](https://seamless.ai/policies/credit-back-protection-program)
7. [Seamless API](https://seamless.ai/products/api)
8. [Seamless.AI homepage](https://seamless.ai/)
9. [Seamless MCP](https://seamless.ai/products/mcp)
10. [Rate limits and credits](https://docs.seamless.ai/rate-limits-and-credits)
11. [Export Contacts to CSV: Seamless.AI Guide](https://seamless.ai/customers/education/articles/downloading-into-a-csv-dcf3c)
12. [Seamless.AI Reviews](https://www.trustpilot.com/review/seamless.ai)
13. [Seamless.AI Business Profile](https://www.bbb.org/us/oh/columbus/profile/sales-lead-generation/seamlessai-0302-70104676)
14. [Seamless.AI Complaints](https://www.bbb.org/us/oh/columbus/profile/sales-lead-generation/seamlessai-0302-70104676/complaints)
15. [Seamless Reviews and Insights](https://www.trustradius.com/products/seamless-ai/reviews)
16. [Seamless.AI Pricing 2026: What I Saw After Signing Up](https://www.lindy.ai/blog/seamless-ai-pricing)
17. [Actual Seamless.AI Pricing 2026](https://www.spendhound.com/marketplace/seamlessai-pricing)
18. [Apollo pricing](https://www.apollo.io/pricing)
19. [What are Apollo credits?](https://www.apollo.io/pricing/about-credits)
20. [Apollo MCP](https://www.apollo.io/product/mcp)
21. [Lusha pricing](https://www.lusha.com/pricing/)
22. [How credits are counted](https://docs.lusha.com/user-guide/usage-analytics/how-credits-are-counted)
23. [UpLead plans and pricing](https://www.uplead.com/pricing/)
24. [Lead411 pricing](https://www.lead411.com/pricing/)
25. [ZoomInfo pricing](https://www.zoominfo.com/pricing)
26. [ZoomInfo for Sales](https://www.zoominfo.com/products/sales)
27. [ZoomInfo pricing and contracts](https://www.vendr.com/marketplace/zoominfo)
28. [Cognism pricing](https://www.cognism.com/pricing)

## Try this prompt

Test your Seamless.AI list before you renew

```text
Use www.enrich.chat to look up the first 20 rows of my Seamless.AI export by LinkedIn URL, or by name and company website. Return each work email with its status and each mobile with its line type, mark misses as not found, and tell me the total credits_used: [paste rows]
```

## Related

- [Seamless.AI pricing: plans, credits and renewals](https://enrich.chat/blog/seamless-ai-pricing/)
- [Lusha alternatives (2026): 6 tools compared on price and phone credits](https://enrich.chat/alternatives/lusha/)
- [Best B2B data providers (2026): 10 compared on price and terms](https://enrich.chat/blog/best-b2b-data-providers/)