Coolify's tech stack
What does Coolify use?
Coolify (coolify.io) uses at least 14 tools we can see from public records, including Vercel for hosting, Fastmail for email and documents, Stripe for payments and Cloudflare for content delivery. Last checked .
- Tools found
- 14
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Nov 2026
Coolify'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
5 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
4 tools, what the product is built with
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
4 tools, what the team runs on day to day
Companies like Coolify also use
Tools common among companies with a similar stack that we haven't found at Coolify.
Companies with a stack like Coolify's
Ranked by shared tools, with rare tools counting more.
ReleaseEngineering, Product and Design · 11–50 people6in common
DeepSourceEngineering, Product and Design · 11–50 people7in common
InfisicalSecurity · 51–200 people9in common
SubscriptionFlowSales · 1–10 people5in common
CodeRabbitSoftware As a Service · 1–10 people8in common
Agent Swarmagent-swarm.dev9in common
Cybox SecurityComputer & Network Security · 1–10 people5in common
RunwayEngineering, Product and Design · 11–50 people5in common
Coolify tech stack FAQ
What tools does Coolify use?
As of November 2026, runsonwhat has found 14 tools at Coolify (coolify.io) in public records. Edge & Hosting: Cloudflare, Vercel and Netlify. Application: Tailwind CSS, Stripe and Astro. Company Ops: Slack, Fastmail and GitHub. Last checked November 1, 2026.
What cloud does Coolify run on?
Coolify uses Vercel for hosting and cloud infrastructure, alongside Netlify, Hetzner and Heroku, according to runsonwhat (November 2026). runsonwhat found Vercel through Vercel on coolify.io's subprocessor list. Vercel is used by 51,166 companies runsonwhat tracks.
What email provider does Coolify use?
Coolify uses Fastmail for email and office software, according to runsonwhat (November 2026). runsonwhat found Fastmail through Fastmail on coolify.io's subprocessor list. Fastmail is used by 1,216 companies runsonwhat tracks.
What payment provider does Coolify use?
Coolify uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through Stripe on coolify.io's subprocessor list. Stripe is used by 30,942 companies runsonwhat tracks.
Does Coolify use Cloudflare?
Yes. runsonwhat found Cloudflare at Coolify through DNS records that point at Cloudflare and code on coolify.io. Cloudflare is a CDN & Edge tool used by 724,996 companies runsonwhat tracks.
Which companies have a tech stack similar to Coolify's?
The companies with the stacks most like Coolify's are Release, DeepSource, Infisical and SubscriptionFlow, according to runsonwhat (November 2026). Each shares 5 to 9 tools with Coolify, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Coolify uses?
runsonwhat reads public records only. Of the 14 tools at Coolify, 9 were found through its own subprocessor list, 2 through DNS records, 2 through code on coolify.io and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and coolify.io 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.