# What does Context use? Context (context.ai) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-09). - Based in: San Francisco, United States ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Okta](https://www.runsonwhat.com/reverse/okta) | Auth & Identity | Website config | | | [Remix](https://www.runsonwhat.com/reverse/remix) | Frontend | Website code | | | [Google Gemini](https://www.runsonwhat.com/reverse/gemini) | AI | Subprocessor list | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | Subprocessor list | | | [Linear](https://www.runsonwhat.com/reverse/linear) | Dev Tools | DNS verification records | | ## Recent changes at Context - 2026-10-09: started using [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) ## Hiring at Context 4 open roles on its public job board: Engineering 2, Other 2. ## FAQ ### What tools does Context use? As of October 2026, runsonwhat has found 16 tools at Context (context.ai) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Vercel. Application: Anthropic, OpenAI and Okta. Data & Observability: PostHog. Go-to-market: Apollo.io. Company Ops: Google Workspace, Mailgun and Slack. Last checked October 9, 2026. ### What cloud does Context run on? Context uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 144,726 companies runsonwhat tracks. ### What sales tools does Context use? The sales tools runsonwhat has found at Context are Apollo.io (October 2026); no CRM shows up in Context's public records. runsonwhat found Apollo.io through Apollo.io code on context.ai. Apollo.io is used by 10,744 companies runsonwhat tracks. ### What email provider does Context use? Context uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 396,632 companies runsonwhat tracks. ### What analytics tools does Context use? Context uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on context.ai. PostHog is used by 9,308 companies runsonwhat tracks. ### What does Context use for login and identity? Context uses Okta for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found Okta through context.ai's configuration files. Okta is used by 1,805 companies runsonwhat tracks. ### Does Context use Cloudflare? Yes. runsonwhat found Cloudflare at Context through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 691,377 companies runsonwhat tracks. ### Does Context use AI tools? Yes. runsonwhat has found Anthropic, OpenAI and Google Gemini at Context; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Context may use more AI tools than these. ### Is Context hiring? Yes. As of October 2026, Context has 4 open roles on its public Ashby job board, most in engineering (2). None were posted in the last 30 days. ### Has Context changed tools recently? Yes. On runsonwhat's rechecks, Context started using Amazon Web Services (latest on October 9, 2026). A change counts only between two checks of context.ai done the same way. ### Which companies have a tech stack similar to Context's? The companies with the stacks most like Context's are Channel3, GIDE, Mnemom and Construct Computer, according to runsonwhat (October 2026). Each shares 6 to 10 tools with Context, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Context uses? runsonwhat reads public records only. Of the 16 tools at Context, 5 were found through DNS records, 3 through code on context.ai, 2 through email records, 2 through subdomains that point at the vendor, 2 through website configuration files and 2 through its own subprocessor list. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and context.ai about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/context.ai (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.