> 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/appen/ # Appen A information technology and services organization with 10,000 to 25,000 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:** Appen (appen.com) is an information technology and services organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365 and Microsoft Outlook. ## How big is Appen? Appen has 10,000 to 25,000 employees. Among the software and technology services companies on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Appen. **Figure: Where Appen sits among software and technology services companies.** A strip of dots, one for each of 120 peers in information technology and services, spread from 2,000 to 2,000,000 employees on a log scale. Appen is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in information technology and services 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 Appen headquartered? Appen is headquartered in Kirkland, Washington. [More software and technology services companies in Washington](https://enrich.chat/companies-in/washington/information-technology-and-services/)[Companies in Washington](https://enrich.chat/companies-in/washington/) ## What industry is Appen in? Appen works in [information technology and services](https://enrich.chat/industries/information-technology-and-services/). This group covers software developers, IT consultancies, managed service providers and other firms that build, run and support technology systems. Closest matches on this site: [SS&C Technologies Holdings](https://enrich.chat/company/ssandc-technologies-holdings/), [Diebold Nixdorf](https://enrich.chat/company/diebold-nixdorf/), [Expedia Group](https://enrich.chat/company/expedia-group/), [Red Hat](https://enrich.chat/company/red-hat/), [Atlassian](https://enrich.chat/company/atlassian/) and [Geek Squad](https://enrich.chat/company/geek-squad/). ## What technology does Appen use? We detect 116 tools on Appen's public footprint across 17 categories, for example HubSpot for marketing automation and crm, AWS for cloud and hosting and Stripe for e-commerce and payments. 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 Appen, by category.** A bar chart of how many tools were detected at Appen in each category: Advertising and retargeting 18, Data and observability 10, Analytics and tracking 10, Marketing automation and CRM 8, Website platforms and CMS 8, Video and media 8, Social and widgets 8. *Tools detected on the public footprint of Appen, by category.* ### Marketing automation and CRM [HubSpot](https://enrich.chat/companies-using/hubspot/)[HubSpot](https://enrich.chat/companies-using/hubspot/)[Amadesa](https://enrich.chat/companies-using/amadesa/)[Amadesa](https://enrich.chat/companies-using/amadesa/)[Marketo](https://enrich.chat/companies-using/marketo/)[Marketo](https://enrich.chat/companies-using/marketo/)[ExactTarget (Salesforce Marketing Cloud)](https://enrich.chat/companies-using/exacttarget/)[ExactTarget (Salesforce Marketing Cloud)](https://enrich.chat/companies-using/exacttarget/) ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/)[AWS](https://enrich.chat/companies-using/aws/)[Amazon Elastic Load Balancing](https://enrich.chat/companies-using/amazon-elastic-load-balancer/)[Amazon Elastic Load Balancing](https://enrich.chat/companies-using/amazon-elastic-load-balancer/)[Pagely](https://enrich.chat/companies-using/pagely/)[Pagely](https://enrich.chat/companies-using/pagely/) ### E-commerce and payments [Stripe](https://enrich.chat/companies-using/stripe/)[Stripe](https://enrich.chat/companies-using/stripe/) ### Customer support and chat [Zendesk](https://enrich.chat/companies-using/zendesk/)[Zendesk](https://enrich.chat/companies-using/zendesk/)[Olark](https://enrich.chat/companies-using/olark/)[Olark](https://enrich.chat/companies-using/olark/) ### HR and recruiting [Lever](https://enrich.chat/companies-using/lever/)[Lever](https://enrich.chat/companies-using/lever/) ### Identity and authentication [Facebook Login](https://enrich.chat/companies-using/facebook-login/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/)[LinkedIn Login](https://enrich.chat/companies-using/linkedin-login/)[LinkedIn Login](https://enrich.chat/companies-using/linkedin-login/) ### Data and observability [Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/)[Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/)[New Relic](https://enrich.chat/companies-using/new-relic/)[New Relic](https://enrich.chat/companies-using/new-relic/)[LiveRamp](https://enrich.chat/companies-using/liveramp/)[LiveRamp](https://enrich.chat/companies-using/liveramp/)[Segment](https://enrich.chat/companies-using/segment/)[Segment](https://enrich.chat/companies-using/segment/)[Statuspage](https://enrich.chat/companies-using/statuspage-io/)[Statuspage](https://enrich.chat/companies-using/statuspage-io/) ### Developer and DevOps tools [Atlassian Cloud](https://enrich.chat/companies-using/atlassian/)[Atlassian Cloud](https://enrich.chat/companies-using/atlassian/)[Python](https://enrich.chat/companies-using/python/)[Python](https://enrich.chat/companies-using/python/)[BugHerd](https://enrich.chat/companies-using/bugherd/)[BugHerd](https://enrich.chat/companies-using/bugherd/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Amazon SES](https://enrich.chat/companies-using/amazon-ses/)[Amazon SES](https://enrich.chat/companies-using/amazon-ses/) ### CDN and security [Amazon Route 53](https://enrich.chat/companies-using/route-53/)[Amazon Route 53](https://enrich.chat/companies-using/route-53/)[Amazon CloudFront](https://enrich.chat/companies-using/amazon-cloudfront/)[Amazon CloudFront](https://enrich.chat/companies-using/amazon-cloudfront/) ### Website platforms and CMS [WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/)[Gravity Forms](https://enrich.chat/companies-using/gravity-forms/)[Gravity Forms](https://enrich.chat/companies-using/gravity-forms/)[Webflow](https://enrich.chat/companies-using/webflow/)[Webflow](https://enrich.chat/companies-using/webflow/)[AudioEye](https://enrich.chat/companies-using/audioeye/)[AudioEye](https://enrich.chat/companies-using/audioeye/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/)[Hotjar](https://enrich.chat/companies-using/hotjar/)[Hotjar](https://enrich.chat/companies-using/hotjar/)[Mixpanel](https://enrich.chat/companies-using/mixpanel/)[Mixpanel](https://enrich.chat/companies-using/mixpanel/)[Mouseflow](https://enrich.chat/companies-using/mouseflow/)[Mouseflow](https://enrich.chat/companies-using/mouseflow/) ### Advertising and retargeting [Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/)[Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/)[Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[YouTube](https://enrich.chat/companies-using/youtube/)[YouTube](https://enrich.chat/companies-using/youtube/)[Shutterstock](https://enrich.chat/companies-using/shutterstock/)[Shutterstock](https://enrich.chat/companies-using/shutterstock/)[Zencoder](https://enrich.chat/companies-using/zencoder/)[Zencoder](https://enrich.chat/companies-using/zencoder/) ### Social and widgets [Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Disqus](https://enrich.chat/companies-using/disqus/)[Disqus](https://enrich.chat/companies-using/disqus/)[LinkedIn Widget](https://enrich.chat/companies-using/linkedin-widget/)[LinkedIn Widget](https://enrich.chat/companies-using/linkedin-widget/)[Facebook Like Button](https://enrich.chat/companies-using/facebook-like-button/)[Facebook Like Button](https://enrich.chat/companies-using/facebook-like-button/) ### Frameworks and libraries [React Redux](https://enrich.chat/companies-using/react-redux/)[React Redux](https://enrich.chat/companies-using/react-redux/)[Ruby on Rails](https://enrich.chat/companies-using/ruby-on-rails/)[Ruby on Rails](https://enrich.chat/companies-using/ruby-on-rails/) 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 Appen? These are the closest matches among the software and technology services companies 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 | | --- | --- | | [SS&C Technologies Holdings](https://enrich.chat/company/ssandc-technologies-holdings/) | Shares HubSpot, Marketo and New Relic; a larger company. 25,000 to 50,000 employees | | [Diebold Nixdorf](https://enrich.chat/company/diebold-nixdorf/) | Shares ExactTarget, AWS and Amazon Elastic Load Balancing; same size range. 10,000 to 25,000 employees | | [Expedia Group](https://enrich.chat/company/expedia-group/) | Shares Marketo, Zendesk and Statuspage; same size range; also in Washington. 10,000 to 25,000 employees | | [Red Hat](https://enrich.chat/company/red-hat/) | Shares HubSpot, Marketo and AWS; same size range. 10,000 to 25,000 employees | | [Atlassian](https://enrich.chat/company/atlassian/) | Shares Marketo, ExactTarget and AWS; same size range. 10,000 to 25,000 employees | | [Geek Squad](https://enrich.chat/company/geek-squad/) | Shares ExactTarget and Amazon SES; same size range. 10,000 to 25,000 employees | | [Change Healthcare](https://enrich.chat/company/change-healthcare/) | Shares Marketo, ExactTarget and Zendesk; same size range. 10,000 to 25,000 employees | | [Movate](https://enrich.chat/company/movate/) | Shares HubSpot, AWS and Amazon Elastic Load Balancing; same size range. 10,000 to 25,000 employees | To build a longer list of accounts like Appen, with the people who run their software, ask your AI agent: ```text Use www.enrich.chat to find software and technology services companies that run Marketo and ExactTarget, like Appen, and the CTOs, CIOs and heads of engineering at each, with titles and verified work emails ``` ## How do I find the right people at Appen? Start from the website, appen.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 CTOs, CIOs and heads of engineering. ```text Use www.enrich.chat to find the CTOs, CIOs and heads of engineering at appen.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Appen email format](https://enrich.chat/email-format/appen/). ## Which other companies use the same tools? See who else runs the tools Appen uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[Vimeo](https://enrich.chat/companies-using/vimeo/) ## Frequently asked questions ### How many employees does Appen have? Appen is in the 10,000 to 25,000 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 Appen in? Appen works in information technology and services. This group covers software developers, IT consultancies, managed service providers and other firms that build, run and support technology systems. ### What technology does Appen use? Tools detected on its public footprint include Microsoft 365 and Microsoft Outlook, across 17 categories. A detected tool shows it was seen, not what Appen pays for it. ### Where is Appen headquartered? Appen is headquartered in Kirkland, Washington. ### What companies are similar to Appen? The closest matches on this site are SS&C Technologies Holdings, Diebold Nixdorf and Expedia Group. 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 Appen? Appen's website is appen.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 Appen ```text Use www.enrich.chat to find the CTOs, CIOs and heads of engineering at appen.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [SS&C Technologies Holdings](https://enrich.chat/company/ssandc-technologies-holdings/) - [Diebold Nixdorf](https://enrich.chat/company/diebold-nixdorf/) - [Expedia Group](https://enrich.chat/company/expedia-group/) - [Red Hat](https://enrich.chat/company/red-hat/) - [Atlassian](https://enrich.chat/company/atlassian/) - [Geek Squad](https://enrich.chat/company/geek-squad/) - [Change Healthcare](https://enrich.chat/company/change-healthcare/) - [Movate](https://enrich.chat/company/movate/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)