# What does PrairieLearn use? PrairieLearn (prairielearn.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-11-06). - Industry: E-learning - Size: 1–10 employees - Based in: Champaign, United States - LinkedIn: https://www.linkedin.com/company/prairielearn ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code, Subprocessor list | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Subprocessor list | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | Subprocessor list | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | Subprocessor list | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | | [Google Gemini](https://www.runsonwhat.com/reverse/gemini) | AI | Subprocessor list | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Subprocessor list | | | [Honeycomb](https://www.runsonwhat.com/reverse/honeycomb) | Monitoring | Subprocessor list | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Subprocessor list | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Email records, Subprocessor list, Website code | | | [Read the Docs](https://www.runsonwhat.com/reverse/readthedocs) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Subprocessor list, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | Subprocessor list | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | Subprocessor list | | | [GitHub](https://www.runsonwhat.com/reverse/github) | Dev Tools | Subprocessor list | | | [Fireflies.ai](https://www.runsonwhat.com/reverse/fireflies) | Collaboration | Subprocessor list | | ## Recent changes at PrairieLearn - 2026-11-06: started using [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) ## FAQ ### What tools does PrairieLearn use? As of November 2026, runsonwhat has found 22 tools at PrairieLearn (prairielearn.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Vercel. Application: React, Next.js and Anthropic. Data & Observability: Sentry and Honeycomb. Go-to-market: LinkedIn Insight Tag, Zoho and Read the Docs. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 6, 2026. ### What cloud does PrairieLearn run on? PrairieLearn uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services on prairielearn.com's subprocessor list. Amazon Web Services is used by 147,244 companies runsonwhat tracks. ### What CRM does PrairieLearn use? PrairieLearn uses Zoho for its CRM, according to runsonwhat (November 2026). runsonwhat found Zoho through email records that authorize Zoho and its subprocessor list. Zoho is used by 64,667 companies runsonwhat tracks. ### What email provider does PrairieLearn use? PrairieLearn uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 729,300 companies runsonwhat tracks. ### What does PrairieLearn use for customer support? PrairieLearn uses Read the Docs for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Read the Docs through a subdomain that points at Read the Docs. Read the Docs is used by 140 companies runsonwhat tracks. ### What payment provider does PrairieLearn use? PrairieLearn uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on prairielearn.com. Stripe is used by 31,229 companies runsonwhat tracks. ### Does PrairieLearn use Cloudflare? Yes. runsonwhat found Cloudflare at PrairieLearn through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 730,632 companies runsonwhat tracks. ### Does PrairieLearn use AI tools? Yes. runsonwhat has found Anthropic, OpenAI and Google Gemini at PrairieLearn; Anthropic, for example, through Anthropic on prairielearn.com's subprocessor list. AI services called only from servers leave no public trace, so PrairieLearn may use more AI tools than these. ### Has PrairieLearn changed tools recently? Yes. On runsonwhat's rechecks, PrairieLearn started using LinkedIn Insight Tag (latest on November 6, 2026). A change counts only between two checks of prairielearn.com done the same way. ### Which companies have a tech stack similar to PrairieLearn's? The companies with the stacks most like PrairieLearn's are Humaans, Vybe, Fly.io and Twilio, according to runsonwhat (November 2026). Each shares 10 to 15 tools with PrairieLearn, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PrairieLearn uses? runsonwhat reads public records only. Of the 22 tools at PrairieLearn, 11 were found through its own subprocessor list, 5 through DNS records, 3 through code on prairielearn.com, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and prairielearn.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/prairielearn.com (updated November 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.