> 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/company/firstsource/ # Firstsource A outsourcing and offshoring organization with 25,000 to 50,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Firstsource (firstsource.com) is an outsourcing and offshoring organization with 25,000 to 50,000 employees. Its public technology footprint includes Microsoft 365, Microsoft Outlook, Facebook Login and Cedexis Radar. ## How big is Firstsource? Firstsource has 25,000 to 50,000 employees. Among the outsourcing providers on this site it sits among the largest. Each dot in the figure is one of its peers, placed by size; the orange dot is Firstsource. **Figure: Where Firstsource sits among outsourcing providers.** A strip of dots, one for each of 111 peers in outsourcing and offshoring, spread from 2,000 to 2,000,000 employees on a log scale. Firstsource is highlighted and falls in the 25,000 to 50,000 employees range among the largest. *Peers in outsourcing and offshoring placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Firstsource headquartered? Firstsource is headquartered in Mumbai, India. [Companies in India](https://enrich.chat/companies-in/india/) ## What industry is Firstsource in? Firstsource works in [outsourcing and offshoring](https://enrich.chat/industries/outsourcing-and-offshoring/). This group covers firms that take on business processes, technical work or customer support on behalf of other organizations. Closest matches on this site: [IntouchCX](https://enrich.chat/company/intouchcx/), [ResultsCX](https://enrich.chat/company/resultscx/), [Transcom](https://enrich.chat/company/transcom/), [Sagility](https://enrich.chat/company/sagility/), [Konecta](https://enrich.chat/company/konecta/) and [TDCX](https://enrich.chat/company/tdcx/). ## What technology does Firstsource use? We detect 51 tools on Firstsource's public footprint across 15 categories, for example Salesforce for marketing automation and crm, AWS for cloud and hosting and SAP SuccessFactors for hr and recruiting. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. **Figure: Tools detected at Firstsource, by category.** A bar chart of how many tools were detected at Firstsource in each category: Advertising and retargeting 9, CDN and security 6, Email and productivity 5, Marketing automation and CRM 3, Analytics and tracking 3, Video and media 3, Social and widgets 3. *Tools detected on the public footprint of Firstsource, by category.* ### Marketing automation and CRM [Salesforce](https://enrich.chat/companies-using/salesforce/)[HubSpot](https://enrich.chat/companies-using/hubspot/)[ActiveCampaign](https://enrich.chat/companies-using/active-campaign/) ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/)[Render](https://enrich.chat/companies-using/render/) ### HR and recruiting [SAP SuccessFactors](https://enrich.chat/companies-using/successfactors/)[Oracle Taleo](https://enrich.chat/companies-using/taleo/) ### Identity and authentication [Facebook Login](https://enrich.chat/companies-using/facebook-login/) ### Data and observability [Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/)[LiveRamp](https://enrich.chat/companies-using/liveramp/) ### Developer and DevOps tools [Python](https://enrich.chat/companies-using/python/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Gmail](https://enrich.chat/companies-using/gmail/)[Google Workspace](https://enrich.chat/companies-using/google-workspace/)[Google Workspace Suite](https://enrich.chat/companies-using/google-workspace-suite/) ### CDN and security [Cloudflare](https://enrich.chat/companies-using/cloudflare/)[Amazon Route 53](https://enrich.chat/companies-using/route-53/)[Cloudflare DNS](https://enrich.chat/companies-using/cloudflare-dns/)[Amazon CloudFront](https://enrich.chat/companies-using/amazon-cloudfront/)[Proofpoint](https://enrich.chat/companies-using/proofpoint/)Barracuda MSP ### Website platforms and CMS [WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/)[Hotjar](https://enrich.chat/companies-using/hotjar/) ### Advertising and retargeting [Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/)[Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[X Ads (Twitter Advertising)](https://enrich.chat/companies-using/twitter-advertising/)[Basis Technologies](https://enrich.chat/companies-using/basis/)[Linkshare (Rakuten Advertising)](https://enrich.chat/companies-using/linkshare/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/)[YouTube](https://enrich.chat/companies-using/youtube/)[Shutterstock](https://enrich.chat/companies-using/shutterstock/) ### Social and widgets [Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[ShareThis](https://enrich.chat/companies-using/sharethis/)[TikTok](https://enrich.chat/companies-using/tiktok/) ### Frameworks and libraries [Vue.js](https://enrich.chat/companies-using/vue-js/)[Angular JS v1](https://enrich.chat/companies-using/angular-js-v1/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## Which companies are most like Firstsource? These are the closest matches among the outsourcing providers on this site. Each is compared on the business tools it runs (a rarer tool says more than a common one), how close its size is and, when both are known, where it is based. The second column says why it matched and gives its size range. | Company | Why it matches | | --- | --- | | [IntouchCX](https://enrich.chat/company/intouchcx/) | Shares HubSpot, AWS and Render; same size range. 25,000 to 50,000 employees | | [ResultsCX](https://enrich.chat/company/resultscx/) | Shares Salesforce, HubSpot and AWS; a smaller company. 10,000 to 25,000 employees | | [Transcom](https://enrich.chat/company/transcom/) | Shares Salesforce, HubSpot and AWS; same size range. 25,000 to 50,000 employees | | [Sagility](https://enrich.chat/company/sagility/) | Shares Salesforce, LiveRamp and Python; same size range. 25,000 to 50,000 employees | | [Konecta](https://enrich.chat/company/konecta/) | Shares HubSpot, Gmail and Google Workspace; same size range. 25,000 to 50,000 employees | | [TDCX](https://enrich.chat/company/tdcx/) | Shares Salesforce, HubSpot and AWS; a smaller company. 10,000 to 25,000 employees | To build a longer list of accounts like Firstsource, with the people who run their software, ask your AI agent: ```text Use www.enrich.chat to find outsourcing providers that run HubSpot and Salesforce, like Firstsource, and the delivery heads, operations directors and CIOs at each, with titles and verified work emails ``` ## How do I find the right people at Firstsource? Start from the website, firstsource.com. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as delivery heads, operations directors and CIOs. ```text Use www.enrich.chat to find the delivery heads, operations directors and CIOs at firstsource.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Firstsource email format](https://enrich.chat/email-format/firstsource/). ## Which other companies use the same tools? See who else runs the tools Firstsource uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/)[YouTube](https://enrich.chat/companies-using/youtube/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/) ## Frequently asked questions ### How many employees does Firstsource have? Firstsource is in the 25,000 to 50,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Firstsource in? Firstsource works in outsourcing and offshoring. This group covers firms that take on business processes, technical work or customer support on behalf of other organizations. ### What technology does Firstsource use? Tools detected on its public footprint include Microsoft 365, Microsoft Outlook, Facebook Login and Cedexis Radar, across 15 categories. A detected tool shows it was seen, not what Firstsource pays for it. ### Where is Firstsource headquartered? Firstsource is headquartered in Mumbai, India. ### What companies are similar to Firstsource? The closest matches on this site are IntouchCX, ResultsCX and Transcom. They are compared on the business tools they run, their size and where they are based; the profile above lists the reasons. ### What is the website of Firstsource? Firstsource's website is firstsource.com. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Firstsource ```text Use www.enrich.chat to find the delivery heads, operations directors and CIOs at firstsource.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [IntouchCX](https://enrich.chat/company/intouchcx/) - [ResultsCX](https://enrich.chat/company/resultscx/) - [Transcom](https://enrich.chat/company/transcom/) - [Sagility](https://enrich.chat/company/sagility/) - [Konecta](https://enrich.chat/company/konecta/) - [TDCX](https://enrich.chat/company/tdcx/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)