> 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/blog/

# Blog

Guides for finding and enriching people with AI agents.

- [ZoomInfo vs Lusha: price, phones, data and AI access](https://enrich.chat/compare/zoominfo-vs-lusha/): ZoomInfo vs Lusha in 2026: quoted and published prices, what a phone number costs, data claims, contract terms, and MCP and API access for AI agents.
- [ZoomInfo vs Sales Navigator: cost, contact data and contracts](https://enrich.chat/compare/zoominfo-vs-linkedin-sales-navigator/): ZoomInfo vs LinkedIn Sales Navigator in 2026: published and quoted prices, emails and phones, contract terms, export limits and AI agent access compared.
- [ZoomInfo vs Cognism: pricing, data, contracts and AI access](https://enrich.chat/compare/zoominfo-vs-cognism/): ZoomInfo vs Cognism in 2026: reported prices, contract and renewal terms, Europe and US data claims, mobiles, intent, and MCP access, checked October 15, 2026.
- [ZoomInfo pricing: what buyers actually pay](https://enrich.chat/blog/zoominfo-pricing/): ZoomInfo pricing for 2026: what buyers report paying, the list prices ZoomInfo does publish, what drives a quote, the free Lite tier and auto-renewal terms.
- [ZoomInfo MCP: setup, limits and alternatives](https://enrich.chat/blog/zoominfo-mcp/): How to connect ZoomInfo MCP to Claude, ChatGPT or Cursor, which plan and credits it needs, what each tool call costs, its limits, and a one-prompt alternative.
- [ZoomInfo API: pricing, credits and limits](https://enrich.chat/blog/zoominfo-api-pricing/): ZoomInfo API pricing, credits, auth, rate limits and a sample enrich call, from ZoomInfo's own docs and GTM AI price list, plus reported contract costs.
- [ZoomInfo alternatives (2026): cheaper options with mobile numbers](https://enrich.chat/alternatives/zoominfo/): Compare 8 ZoomInfo competitors on price, mobile numbers, contract terms and AI agent support, with prices from each vendor's site and Vendr buyer data.
- [What is sales intelligence?](https://enrich.chat/blog/what-is-sales-intelligence/): Sales intelligence is the data and software that tell sellers whom to contact and when. See its six parts, how it differs from a CRM, costs and privacy rules.
- [What is data enrichment?](https://enrich.chat/blog/what-is-data-enrichment/): Data enrichment adds missing fields like work email, title and company size to your records. See the types, an example, the 5 steps, costs and GDPR rules.
- [Waterfall enrichment explained](https://enrich.chat/blog/waterfall-enrichment/): Waterfall enrichment explained: how Clay, FullEnrich and BetterContact cascade providers, what a found email or mobile costs, and when one source is enough.
- [What is technographic data?](https://enrich.chat/blog/technographic-data/): Technographic data lists the software a company uses. See examples, how it is detected from websites, DNS and job posts, how accurate it is, and what it costs.
- [TCPA and B2B cold calling](https://enrich.chat/blog/tcpa-b2b-cold-calling/): Is cold calling legal? B2B calls are mostly exempt from Do Not Call, but the TCPA still covers autodialed, prerecorded and AI-voice calls to mobile numbers.
- [Seamless.AI pricing: plans, credits and renewals](https://enrich.chat/blog/seamless-ai-pricing/): Seamless.AI pricing in 2026: what each plan includes, what a credit buys, what buyers report paying, the API, reviews, and how the 60-day cancel rule works.
- [Seamless.AI alternatives (2026): 6 tools compared on price and contract terms](https://enrich.chat/alternatives/seamless-ai/): Compare 6 Seamless.AI alternatives on price, billing terms, mobile numbers and AI agent access. Prices checked October 15, 2026.
- [RocketReach pricing: lookups, exports and cost per contact](https://enrich.chat/blog/rocketreach-pricing/): RocketReach pricing in 2026: US plan prices, lookups vs exports, the real cost per contact, API access, contract terms and a credit-plan comparison.
- [RocketReach alternatives (2026): 6 tools compared on what you pay](https://enrich.chat/alternatives/rocketreach/): Compare 6 RocketReach alternatives on price, mobile numbers, API access and AI agent support, with the real cost of 500 contacts a month on each.
- [Proxycurl alternatives (2026): what to use after the shutdown](https://enrich.chat/blog/proxycurl-alternative/): Proxycurl shut down after LinkedIn sued Nubela. Compare 7 Proxycurl alternatives on LinkedIn URL input, emails, mobiles and price, plus a migration map.
- [People Data Labs pricing](https://enrich.chat/blog/people-data-labs-pricing/): People Data Labs pricing for 2026: Free, Pro and Enterprise plans, cost per credit at every tier, what counts as a billable match, and alternatives.
- [People Data Labs alternatives (2026): 8 APIs compared](https://enrich.chat/alternatives/people-data-labs/): Compare 8 People Data Labs alternatives for developers on endpoints, auth, bulk limits, MCP support and price. Prices checked October 15, 2026.
- [n8n lead enrichment: HTTP Request node, step by step](https://enrich.chat/blog/n8n-lead-enrichment/): Build an n8n lead enrichment workflow with the HTTP Request node: settings, response expressions, 402 and 429 handling, batching, and what it costs.
- [Lusha pricing: plans and credits explained](https://enrich.chat/blog/lusha-pricing/): Lusha pricing in 2026: Free, Starter, Pro and Premium prices, what a credit buys, cost per email and mobile, renewal terms and hidden costs.
- [Lusha alternatives (2026): 6 tools compared on price and phone credits](https://enrich.chat/alternatives/lusha/): Compare 6 Lusha alternatives on price, phone credits, API terms and AI agent support, with the monthly cost of 500 contacts on each, checked October 15, 2026.
- [LinkedIn Sales Navigator pricing](https://enrich.chat/blog/linkedin-sales-navigator-pricing/): Sales Navigator costs $119.99 a month for Core and $159.99 for Advanced, less billed yearly. Plans, Advanced Plus, free trial, cancelling and what's missing.
- [LinkedIn Sales Navigator alternatives (2026): 7 tools with emails and phones](https://enrich.chat/alternatives/linkedin-sales-navigator/): Compare 7 LinkedIn Sales Navigator alternatives on price, emails, mobiles, export and AI agent access, with a 5-seat cost chart. Checked October 15, 2026.
- [LinkedIn MCP servers compared, and a no-login alternative](https://enrich.chat/blog/linkedin-mcp/): Is there an official LinkedIn MCP server? We compare GitHub and hosted LinkedIn MCP servers, account risk, Claude setup and a no-login way to get contact data.
- [LinkedIn API pricing and access](https://enrich.chat/blog/linkedin-api-pricing/): LinkedIn lists no API price and says it charges no fee today, but access is gated. See each program, who can apply, and how to get contact data from a URL.
- [Is ZoomInfo free? Lite, trial and Community Edition](https://enrich.chat/blog/is-zoominfo-free/): Is ZoomInfo free? Lite gives 10 credits a month, Community Edition 25, plus a 7-day trial. What each includes, what it asks you to share, and cheaper options.
- [Is scraping LinkedIn legal?](https://enrich.chat/blog/is-linkedin-scraping-legal/): Is it legal to scrape LinkedIn? What hiQ v. LinkedIn, Van Buren, LinkedIn's User Agreement and EU privacy regulators say, and what each leaves open.
- [What is intent data?](https://enrich.chat/blog/intent-data/): Intent data shows which companies are researching a topic now. Learn the types, how it works, what Bombora and 6sense cost, and when contact data is enough.
- [Ideal customer profile template](https://enrich.chat/blog/ideal-customer-profile/): Define your ideal customer profile with a fill-in ICP template, a worked B2B example and a scoring table, then turn it into a lead list with filters.
- [Hunter.io pricing: plans, credits and cost per email](https://enrich.chat/blog/hunter-io-pricing/): Hunter.io pricing in 2026: Free, Starter, Growth and Scale prices, what a credit buys, cost per email, renewal terms and hidden costs.
- [Hunter.io alternatives (2026): 8 tools compared on price and API terms](https://enrich.chat/alternatives/hunter-io/): Compare 8 Hunter.io alternatives on price, API terms and AI agent support, with the monthly cost of 5,000 work emails on each, checked October 15, 2026.
- [HubSpot MCP: setup, what it can write, and enrichment from Claude](https://enrich.chat/blog/hubspot-mcp/): Set up HubSpot's MCP server in Claude, ChatGPT or Cursor, see exactly what it can read and write, and fill missing emails and mobiles from Claude.
- [How to find anyone's work email](https://enrich.chat/blog/how-to-find-someones-email/): Find anyone's work email with 8 methods ranked by reliability, from their own pages to email finders and AI agents, and verify each address before you send.
- [How to build an AI SDR with Claude or ChatGPT](https://enrich.chat/blog/how-to-build-an-ai-sdr/): Build an AI SDR with Claude or ChatGPT in seven steps: brief, contact data, enrichment, research, drafts, review and sending. Costs checked October 15, 2026.
- [FullEnrich pricing: credits, tiers and real cost](https://enrich.chat/blog/fullenrich-pricing/): FullEnrich Pro costs $29 to $3,500 a month. See what a work email, mobile and miss cost, how credits roll over and how the API bills. Checked October 15, 2026.
- [Firmographic vs technographic data](https://enrich.chat/blog/firmographic-data/): Firmographic data describes a company's industry, size, revenue and location. See real examples, NAICS and SIC codes, size bands, and how technographics differ.
- [How to get phone numbers from LinkedIn](https://enrich.chat/blog/find-phone-number-from-linkedin/): Find a phone number from LinkedIn in 5 steps: Contact info, a mutual connection or InMail, company pages and a URL lookup. Then verify it and call legally.
- [How to find someone's email on LinkedIn](https://enrich.chat/blog/find-email-on-linkedin/): LinkedIn shows an email only to people the member allows. Six ways to find someone's email from LinkedIn, which one to use, and the rules for emailing them.
- [Email bounce rate: what is good](https://enrich.chat/blog/email-bounce-rate/): A good email bounce rate is under 2%. See how to calculate it, hard vs soft bounces, the limits Amazon SES and Postmark set, and 7 ways to lower it.
- [Business email address formats](https://enrich.chat/blog/email-address-formats/): What the email address format allows under RFC 5321 and 5322, the 12 patterns companies build from names, how admins enforce them, and how to pick one.
- [Direct dials explained](https://enrich.chat/blog/direct-dials/): What a direct dial is, how it differs from a mobile, main line or extension, why mobiles connect more often, how to find one, and the TCPA and DNC rules.
- [CRM data enrichment: what, how often, how](https://enrich.chat/blog/crm-data-enrichment/): CRM data enrichment fills missing fields and refreshes stale ones. See which fields to enrich, how often to run it, and how to write results back safely.
- [Cold email: the data side](https://enrich.chat/blog/cold-email/): The data side of cold email: where to source a list, what verified and catch-all mean, Google and Yahoo sender rules, and CAN-SPAM, ICO and CASL basics.
- [Cognism pricing: what teams report paying](https://enrich.chat/blog/cognism-pricing/): Cognism publishes no prices. See what buyers report paying, what Standard and Pro include, how credits work and the renewal terms, checked October 15, 2026.
- [Cognism alternatives (2026): 7 tools compared on price and contract terms](https://enrich.chat/alternatives/cognism/): Compare 7 Cognism alternatives on published prices, mobile numbers, contract terms and AI agent support, with every price dated October 15, 2026.
- [Clearbit alternatives (2026): what to use now that Clearbit is HubSpot-only](https://enrich.chat/alternatives/clearbit/): Clearbit is HubSpot-only and its free tools and Logo API are gone. Compare 6 Clearbit alternatives on API access, emails, mobiles and price.
- [Claygent explained](https://enrich.chat/blog/claygent/): Claygent is Clay's AI research agent. See how it works, what each run costs in credits and Actions, where it falls short and what to use instead.
- [Clay vs ZoomInfo: pricing, data and contracts](https://enrich.chat/compare/clay-vs-zoominfo/): Clay vs ZoomInfo compared on published prices, contract terms, data sources, mobiles, intent and AI agents, with list prices checked October 15, 2026.
- [Clay vs Apollo: data, AI and cost per lead](https://enrich.chat/compare/clay-vs-apollo/): Clay vs Apollo compared: data sources, email and phone credit costs, AI and MCP, pricing for a team of 3 and for 1,000 leads, and how to use both.
- [Clay pricing](https://enrich.chat/blog/clay-pricing/): Clay pricing in 2026: Free, Launch and Growth plans, what data credits and Actions cost, rollover and miss rules, and the real cost of 1,000 enriched leads.
- [Clay MCP: setup, credits and alternatives](https://enrich.chat/blog/clay-mcp/): How Clay MCP works in Claude and ChatGPT, how to connect it, what it costs in credits, which Clay plan you need, its limits, and a keyless alternative.
- [Clay alternatives (2026): enrichment without the table](https://enrich.chat/alternatives/clay/): Compare 7 Clay alternatives after Clay's March 2026 switch to Actions: cost per 1,000 leads, waterfalls, ChatGPT and Claude support, and when to stay.
- [Claude for sales: workflows and prompts](https://enrich.chat/blog/claude-for-sales/): How sales teams use Claude in 2026: features by plan, ten copyable prompts, CRM and data connectors, and how to get verified emails instead of guesses.
- [50 ChatGPT and Claude prompts for lead generation](https://enrich.chat/blog/chatgpt-lead-generation-prompts/): 50 copyable ChatGPT and Claude prompts for lead generation, from ICP to follow-up, plus how to get verified emails instead of made-up ones.
- [Best sales intelligence tools (2026): 9 compared on price and signals](https://enrich.chat/blog/best-sales-intelligence-tools/): Compare 9 sales intelligence tools on price, intent signals, mobiles, API and AI agent access, with prices checked on October 15, 2026.
- [Best MCP servers for sales: sign-in, cost and tools](https://enrich.chat/blog/best-mcp-servers-for-sales/): Compare nine sales MCP servers, including Apollo, ZoomInfo, HubSpot, Clay and Lusha, on sign-in, tools and cost, with prices checked October 15, 2026.
- [Best LinkedIn email finders (2026): 9 tools compared](https://enrich.chat/blog/best-linkedin-email-finder/): Compare 9 LinkedIn email finders on price per email and phone, Sales Navigator support, free tiers and LinkedIn account risk, with sourced 2026 prices.
- [Best lead generation tools (2026): 9 picks for finding, enriching and reaching leads](https://enrich.chat/blog/best-lead-generation-tools/): Compare 9 B2B lead generation tools by job (find, enrich, reach, track), with prices checked October 15, 2026 and links to each focused guide.
- [Best email finder tools (2026): 9 compared on price and AI agent access](https://enrich.chat/blog/best-email-finder-tools/): Compare 9 email finder tools on price, what they charge when no email is found, catch-all handling and AI agent access, with prices checked October 15, 2026.
- [Best direct dial and mobile number providers (2026)](https://enrich.chat/blog/best-direct-dial-providers/): Compare nine direct dial and mobile number providers on credits per phone, price, what each says it checks, API access and AI agent support.
- [Best data enrichment tools (2026): 10 compared, with prices](https://enrich.chat/blog/best-data-enrichment-tools/): Compare the 10 best data enrichment tools of 2026 by type: API, waterfall, database and CRM, with dated prices and the cost of 1,000 enriched contacts.
- [Best company data APIs (2026): 9 compared on fields and price](https://enrich.chat/blog/best-company-data-apis/): Compare 9 company data APIs on fields, lookup keys, price and AI agent access, with docs and prices checked on October 15, 2026.
- [Best B2B data providers (2026): 10 compared on price and terms](https://enrich.chat/blog/best-b2b-data-providers/): Compare 10 B2B data providers on price, free tiers, contracts, mobiles, intent and API access, and learn how to test any vendor before you sign.
- [Best AI SDR tools (2026): prices, data and control](https://enrich.chat/blog/best-ai-sdr-tools/): Compare eight AI SDR tools and the contact data layer behind them: prices checked October 15, 2026, contract terms, data sources and a pilot plan.
- [How fast B2B contact data goes bad](https://enrich.chat/blog/b2b-data-decay/): B2B contact data decays about 22.5% a year by the common estimate. See what each published rate measures, how fast jobs change, and how often to refresh.
- [B2B contact data APIs compared (2026): 9 on auth, limits and billing](https://enrich.chat/blog/b2b-data-apis-compared/): Compare 9 B2B contact data APIs on lookup keys, auth, rate limits, bulk, credits, no-match billing and MCP, with docs checked October 15, 2026.
- [Apollo vs ZoomInfo: data, mobiles, intent and price](https://enrich.chat/compare/apollo-vs-zoominfo/): Apollo vs ZoomInfo in 2026: data claims, email and mobile costs, intent, AI and MCP access, contract terms, and what a 3-person team pays for each.
- [Apollo vs Lusha: price, phone numbers, data and AI access](https://enrich.chat/compare/apollo-vs-lusha/): Apollo vs Lusha in 2026: plan prices, credits per email and phone, data claims, reviews, contracts, and MCP and API access for AI agents.
- [Apollo vs LinkedIn Sales Navigator: price, contacts and outreach](https://enrich.chat/compare/apollo-vs-linkedin-sales-navigator/): Apollo vs LinkedIn Sales Navigator in 2026: prices, emails and phone numbers, export, outreach and AI agent access, read from each vendor's own pages.
- [Apollo pricing explained: plans, credits and cost per contact](https://enrich.chat/blog/apollo-pricing/): Apollo pricing for 2026: monthly and annual prices for every plan, how credits work, what the free plan includes, and the real cost per email and mobile.
- [Apollo phone numbers and mobile credits](https://enrich.chat/blog/apollo-phone-numbers/): How Apollo phone numbers work in 2026: 8 credits each, what a mobile credit is, limits by plan, refunds, waterfall costs and alternatives.
- [Apollo MCP: setup, costs and a no-sign-in alternative](https://enrich.chat/blog/apollo-mcp-alternative/): How to connect Apollo MCP to Claude, ChatGPT or Cursor, which Apollo plan you need, what each call costs in credits, and a no-sign-in alternative.
- [Apollo Chrome extension: review, limits and a no-extension alternative](https://enrich.chat/blog/apollo-chrome-extension/): What the Apollo Chrome extension does on LinkedIn and Gmail, what each reveal costs in credits, the permissions it asks for, fixes, and alternatives.
- [Apollo API: endpoints, credit costs, rate limits and code](https://enrich.chat/blog/apollo-api/): Apollo.io API guide for 2026: how to get an API key, the main endpoints, credits per call, rate limits by plan, error codes and working code samples.
- [Apollo alternatives (2026): 8 tools priced on 1,000 contacts](https://enrich.chat/alternatives/apollo/): Compare 8 Apollo alternatives on credits, seats, mobiles and the real cost of 1,000 contacts, with prices checked October 15, 2026, and see who should stay.
- [AI sales agents: what they do and what they need](https://enrich.chat/blog/ai-sales-agents/): What AI sales agents and AI SDRs do, which claims are hype, what they cost with prices checked October 15, 2026, and why contact data decides results.
- [AI lead generation: what actually works](https://enrich.chat/blog/ai-lead-generation/): What AI does well and badly at each lead generation stage, AI SDR risks, Gmail and Yahoo sender rules, TCPA and GDPR, and a practical 2026 stack.