Cursor's tech stack
What does Cursor use?
Cursor (cursor.sh) uses at least 24 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Discourse for customer support and Google Analytics for analytics. Last checked .
“Cursor is the best AI coding agent.”
- Founded
- 2023
- Company page
- Tools found
- 24
- Categories
- 15
- Oldest proven tool
- May 2023
- Last checked
- Oct 2026
Cursor's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
Application
4 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Flags & Experiments
Go-to-market
8 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Dev Tools
Security & Compliance
What changed at Cursor
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Cursor also use
Tools common among companies with a similar stack that we haven't found at Cursor.
Companies with a stack like Cursor's
Ranked by shared tools, with rare tools counting more.
OpenAIArtificial Intelligence · 1,001–5,000 people11in common
JOIN Solutions AG51–200 people11in common
AcelyEducation · 11–50 people12in common
Trainline.com LimitedInternet · 1,001–5,000 people13in common
SwapfietsBike Rental · 1,001–5,000 people13in common
WeilosConsumer Health and Wellness · 11–50 people10in common
WeightWatchersHealth, Wellness and Fitness · 10,000+ people14in common
Veris AIveris.ai8in common
Cursor tech stack FAQ
What tools does Cursor use?
As of October 2026, runsonwhat has found 24 tools at Cursor (cursor.sh) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Vercel. Application: Next.js, Auth0 and WorkOS. Data & Observability: Google Analytics, Google Tag Manager and Statsig. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 9, 2026.
What cloud does Cursor run on?
Cursor uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record, and Cursor has used it since at least May 2023. Vercel is used by 45,436 companies runsonwhat tracks.
What email provider does Cursor use?
Cursor uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 393,365 companies runsonwhat tracks.
What does Cursor use for customer support?
Cursor uses Discourse for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discourse through a subdomain that points at Discourse, and Cursor has used it since at least August 2023. Discourse is used by 705 companies runsonwhat tracks.
What analytics tools does Cursor use?
Cursor uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cursor.sh. Google Analytics is used by 810,869 companies runsonwhat tracks.
What does Cursor use for login and identity?
Cursor uses Auth0 for sign-in and identity, alongside WorkOS, according to runsonwhat (October 2026). runsonwhat found Auth0 through a subdomain that points at Auth0, and Cursor has used it since at least August 2023. Auth0 is used by 5,304 companies runsonwhat tracks.
How long has Cursor used Vercel?
Cursor has used Vercel since at least May 2023, going by the first public certificate of the cursor.sh subdomain that points at Vercel. Other long-running tools at Cursor include Cloudflare (since May 2023), Auth0 (since August 2023) and Discourse (since August 2023).
Does Cursor use Cloudflare?
Yes. runsonwhat found Cloudflare at Cursor through a subdomain that points at Cloudflare, in use since at least May 2023. Cloudflare is a CDN & Edge tool used by 676,855 companies runsonwhat tracks.
Which companies have a tech stack similar to Cursor's?
The companies with the stacks most like Cursor's are OpenAI, JOIN Solutions, Acely and Trainline.com, according to runsonwhat (October 2026). Each shares 11 to 13 tools with Cursor, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Cursor uses?
runsonwhat reads public records only. Of the 24 tools at Cursor, 11 were found through code on cursor.sh, 5 through subdomains that point at the vendor, 4 through DNS records, 3 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cursor.sh about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.