Circleci
Agent50Agent Readiness: 50/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust93Data Trust: 93/100. Top 25%. Measured by StartupHub.ai. Median 61.A continuous integration and continuous delivery (CI/CD) platform that automates software development workflows for developers.
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About
CircleCI is a leading continuous integration and continuous delivery (CI/CD) platform that empowers developers to automate tests and deployments, drastically cutting down review cycles and boosting team efficiency. It provides robust tools for change tracking, ensuring every software release is deployment-ready at any moment. The platform supports various execution environments including Docker, Linux, macOS, Windows, Arm, and GPU, and integrates with popular version control systems like GitHub and Bitbucket.
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“I work at Applitools, and was wondering if there were some questions any testers out there had about the tool. We're the first visual…” r/QualityAssurance
Key facts
- Website
- circleci.com
- Headquarters
- San Francisco, United States
- Founded
- 2011
- Employees
- 359
- Total funding
- $2M (Seed)
- Business model
- B2B
Circleci pricing
| Plan | Price |
|---|---|
| FreeUp to 6,000 build minutes on small Docker resource class, 30,000 free credits per month, Up to 5 active users per month included | $0 / month |
| Performance30,000 credits included plus $15 for every additional 25,000 credits, 5 active users included, additional users $15 per month, 80x concurrency | $15 / month |
| ScaleCustom credits and custom users, billed annually, Enterprise controls and customizable plans, Largest resource classes including 2X-large, 2X-large+ and GPU | Not listed |
Credits are used to pay for usage based on number of active users, machine type and size, and premium features. Automatic refills keep your team building. Prices do not include applicable taxes.
Plans as published by Circleci, checked September 2026. Current prices on circleci.com
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Feb 2013 | Seed | $2M |
Tech stack
Detected on circleci.com and in its job posts, last scanned 18 Oct 2026. Run your own scan
- Frontend
- Tailwind CSS, React, TypeScript
- Backend
- Python
- Auth
- Auth0
- Analytics
- Google Tag Manager, Segment, Amplitude, Microsoft Clarity, LinkedIn Insight Tag, Reddit Pixel
- Observability
- Datadog
- Support
- HubSpot, Intercom
- CDN
- AWS CloudFront
- Hosting
- AWS
- Email provider
- Proofpoint
- Cookie consent
- Cookiebot
- Status page
- Statuspage
- Hiring platform
- Greenhouse
- Search
- Algolia
- Video / media
- Vimeo, YouTube
- Affiliate program
- Self-hosted affiliate
- Visitor tracking
- ZoomInfo WebSights
- DevOps
- Docker
Circleci scores 85. Does yours?
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5 reviews from Reddit gathered in one place
CircleCI Dynamic Config + Tag Pipelines → “No workflow” after continuation. This is blocking deployment from CI → intg/stge/prod environments. Hi all, I’m using CircleCI dynamic config ( setup: true + continuation orb) and facing an issue w…
GitHub Actions vs GitLab CI vs CircleCI, which scales best?. Setting up CI/CD for multiple projects. Which tool made life easier for your team, and what pitfalls should I watch out for?
CircleCI Self Hosted concurrency limits. So I've been recently trying to self-host our CI runners to avoid the ramping costs. I'm currently on CircleCI. I started this research by considering migrating to GitHub Actions and then self-hostin…
When is CircleCI worth paying for over free Jenkins? Looking for real-world insights.. I'm exploring whether it's ever really worth paying for CircleCI when Jenkins is open-source and can be customised extensively.
CI/CD Setup for a New Enterprise React Native Project, EAS, GitHub Actions & CircleCI. If you were setting up a new React Native project today in an enterprise environment , what would your CI/CD workflow look like if you plan to use: Expo…
Each quote is copied word for word and links to where it was posted. Promotion and off-topic posts are filtered out.
Frequently asked
Is Circleci trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Circleci is 93 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Circleci raised?
Circleci has raised a total of $2M in funding. The most recent round on record is Seed.
How many employees does Circleci have?
Circleci has approximately 359 people on record.
Does Circleci have an affiliate program?
Yes, Circleci has an affiliate program. The program runs on Self-hosted affiliate. Register here: circleci.com/affiliates
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Circleci
