Free DevOps & CI tiers
120 free tiers, safest first. Each one shows the limits, whether it needs a card, and how fresh the data is.
Free tierWhat you get freeRiskCardFreshness
Docker · DevOps & CI
200 pulls per 6 hours (logged in) · Unlimited public repositories · 1 private repository
Billing risk: None
No card
✓ 1 Oct 2026
Postman · DevOps & CI
1 user (individual plan, no team collaboration) · 1,000 API monitoring requests/month · 50 AI credits/month
Billing risk: None
No card
✓ 28 Sep 2026
CircleCI · DevOps & CI
30,000 credits/month (about 3,000 build minutes on Linux Medium) · Up to 5 active users · 30 concurrent job runs
Billing risk: None
No card
✓ 28 Sep 2026
Google Cloud · DevOps & CI
50 hours per week usage · 5 GB persistent disk storage · Sessions capped at 12 hours
Billing risk: None
No card
✓ 28 Sep 2026
Cypress · DevOps & CI
10 users · 500 Cypress Cloud test results/month · 100 AI prompt executions/month
Billing risk: None
No card
✓ 28 Sep 2026
Bitrise · DevOps & CI
1 private app · 5 concurrent builds · 90-minute build timeout
Billing risk: None
No card
✓ 28 Sep 2026
Buildkite · DevOps & CI
Up to 5 users · Up to 10 concurrent jobs · 2,000 Linux vCPU minutes/month
Billing risk: None
No card
✓ 28 Sep 2026
Codecov · DevOps & CI
1 user (single-user plan) · Unlimited public repositories & uploads · Unlimited private repositories, 250 private repo uploads/month
Billing risk: None
No card
✓ 28 Sep 2026
ConfigCat · DevOps & CI
10 feature flags · 2 environments · 2 products
Billing risk: None
No card
✓ 28 Sep 2026
Ethereal Email · DevOps & CI
Not for production use · Emails are auto-deleted after a few hours · No delivery to real inboxes
Billing risk: None
No card
✓ 28 Sep 2026
GitHub · DevOps & CI
120 core-hours per month (60 hours on a 2-core machine) · 15 GB-month storage
Billing risk: None
No card
✓ 1 Oct 2026
Mailinator · DevOps & CI
Public inboxes, no signup required, temporary storage · Public plan includes API access, webhooks, and SMS testing · Verified Pro ($0, identity check): 1 private domain, 10MB permanent storage
Billing risk: None
No card
✓ 28 Sep 2026
Mailtrap · DevOps & CI
50 test emails/month · 1 sandbox that holds 10 messages at a time · 1 user
Billing risk: None
No card
✓ 28 Sep 2026
Mergify · DevOps & CI
Unlimited users for public open source projects · Up to 5 active users on the Free plan for private teams · All 4 products included (CI Insights, Test Insights, Merge Queue, Merge Protections)
Billing risk: None
No card
✓ 28 Sep 2026
Nx · DevOps & CI
50,000 credits/month (resets monthly) · 5 complimentary contributors · Community support
Billing risk: None
No card
✓ 28 Sep 2026
Prefect · DevOps & CI
2 users, 1 workspace · 5 deployments · 500 Prefect Serverless minutes/month
Billing risk: None
No card
✓ 28 Sep 2026
Pulumi · DevOps & CI
Unlimited projects, stacks, and environments · Up to 500 workflow minutes/month · 10,000 free API calls/month
Billing risk: None
No card
✓ 28 Sep 2026
Requestly · DevOps & CI
Unlimited rules for the free HTTP Interceptor extension · Modify, redirect, mock, and block network requests · Paid plans include a 30-day free trial, no card required
Billing risk: None
No card
✓ 28 Sep 2026
Sonar · DevOps & CI
Unlimited analysis for public/open-source projects · 50,000 lines of code free for private projects · No credit card required, no expiry
Billing risk: None
No card
✓ 28 Sep 2026
Webhook.site · DevOps & CI
100 requests/emails per free anonymous URL · Auto-deleted after 7 days · No login required
Billing risk: None
No card
✓ 28 Sep 2026
Codacy · DevOps & CI
Unlimited public/open-source repositories · Free-forever Developer plan with local IDE scanning · Team plan is free for open-source projects
Billing risk: None
No card
✓ 28 Sep 2026
Coveralls · DevOps & CI
Unlimited public repositories · No private repository access on the free tier · Private repositories from $10/month (Starter, 1 repo)
Billing risk: None
No card
✓ 28 Sep 2026
Appcircle · DevOps & CI
1 concurrent build · 20 builds/month · 30 min max build time per build
Billing risk: None
No card
✓ 28 Sep 2026
Appetize · DevOps & CI
Free plan for testing your own app · No credit card required
Billing risk: None
No card
✓ 28 Sep 2026
Appveyor · DevOps & CI
Unlimited public (open-source) projects · 1 concurrent job · 5 self-hosted jobs
Billing risk: None
No card
✓ 28 Sep 2026
Argos · DevOps & CI
Up to 5,000 screenshots/month · Community support
Billing risk: None
No card
✓ 28 Sep 2026
Assertible · DevOps & CI
2 web services · 10 tests per service · 1,000 results retained
Billing risk: None
No card
✓ 28 Sep 2026
Beeceptor · DevOps & CI
50 requests/day per endpoint · AI Agents & Copilot features limited on free plan
Billing risk: None
No card
✓ 28 Sep 2026
Brainboard · DevOps & CI
Unlimited cloud architectures · Unlimited Terraform code generation · Unlimited projects and environments
Billing risk: None
No card
✓ 28 Sep 2026
Buddy · DevOps & CI
1 seat · 1 concurrent pipeline run · 300 pipeline GB-minutes/month
Billing risk: None
No card
✓ 28 Sep 2026
Cloud 66 · DevOps & CI
1 deployment server · 1 static site · 5 deployments/24 hours
Billing risk: None
No card
✓ 28 Sep 2026
CodeFactor · DevOps & CI
Unlimited public repositories · 0 private repositories (Pro plan required for private repos) · Unlimited users
Billing risk: None
No card
✓ 28 Sep 2026
CodeRabbit · DevOps & CI
Unlimited public/open-source repositories, free reviews forever · No private repository access on the free plan · Private plans start at $24/developer/month, 14-day free trial
Billing risk: None
No card
✓ 28 Sep 2026
DeepScan · DevOps & CI
Unlimited public projects · JavaScript/TypeScript analysis only · 3 months of historical trends
Billing risk: None
No card
✓ 28 Sep 2026
Diawi · DevOps & CI
20 MB maximum upload size · 2 installations per app · 1-day uploaded app expiration
Billing risk: None
No card
✓ 28 Sep 2026
Gemfury · DevOps & CI
Public plan: unlimited public packages, free forever · 14-day free trial of private package hosting, no credit card required · Personal plans start at $9/month after the trial
Billing risk: None
No card
✓ 28 Sep 2026
Houndci.com · DevOps & CI
Unlimited public repositories · Supports JavaScript, Ruby, Python, Swift, and more
Billing risk: None
No card
✓ 28 Sep 2026
Imitate Email · DevOps & CI
15 emails/day (forever) · 1 personal mailbox · 1 active widget user
Billing risk: None
No card
✓ 28 Sep 2026
Jam · DevOps & CI
30 Jams/month · 5 Recording Links/month · 5-minute browser recordings (10 minutes on Mac app)
Billing risk: None
No card
✓ 28 Sep 2026
Keploy · DevOps & CI
30 test suite generations/month (Playground) · 100 test runs/month (Playground) · 5,000 integration + sandbox runs/month (Playground)
Billing risk: None
No card
✓ 28 Sep 2026
Libraries.io · DevOps & CI
Unlimited searches · Unlimited browsing · Dependency insights are limited and not validated for accuracy
Billing risk: None
No card
✓ 28 Sep 2026
Mailsac · DevOps & CI
Unlimited public inboxes · 1,500 operations/month (emails received + API calls) · 50 messages stored before recycling
Billing risk: None
No card
✓ 28 Sep 2026
Mockfly · DevOps & CI
500 requests/day · 1 project · 4 endpoints
Billing risk: None
No card
✓ 28 Sep 2026
Mocko.dev · DevOps & CI
Free hosted mocks with public URLs · Open-source version for local use
Billing risk: None
No card
✓ 1 Oct 2026
OpenAPI3 Designer · DevOps & CI
Editor works without an account · Optional account to save definitions · Open definition is kept in your browser
Billing risk: None
No card
✓ 28 Sep 2026
Qase.io · DevOps & CI
Up to 4 full seats · Up to 2 projects · 500 MB storage
Billing risk: None
No card
✓ 28 Sep 2026
RepoFlow · DevOps & CI
10 GB storage · 10 GB bandwidth/month · 100 published packages
Billing risk: None
No card
✓ 28 Sep 2026
Reviewable.io · DevOps & CI
Unlimited reviews for public repositories · Unlimited reviews for personal private repositories · 10 MB file upload limit
Billing risk: None
No card
✓ 28 Sep 2026
Rocket · DevOps & CI
20 free credits (Free plan) · Unlimited team members on every plan · Credits never expire
Billing risk: None
No card
✓ 28 Sep 2026
Coverity · DevOps & CI
Only for open source projects · Project must be publicly available · Requires project registration and approval
Billing risk: None
No card
✓ 28 Sep 2026
Scrutinizer-ci.com · DevOps & CI
Unlimited open-source repositories · Unlimited users on all plans · 14-day free trial for private repositories
Billing risk: None
No card
✓ 28 Sep 2026
SemanticDiff.com · DevOps & CI
3 free seats for private repositories · Unlimited seats for open-source/public repositories · Minimap, PR review, and approve/request-changes included
Billing risk: None
No card
✓ 28 Sep 2026
Terramate · DevOps & CI
Terramate CLI free and open source, no usage limits · Cloud Community plan: 2 users · Cloud Community plan: up to 1,000 resources
Billing risk: None
No card
✓ 28 Sep 2026
Terrateam · DevOps & CI
50 runs/month · 3 users · 1 concurrent worker
Billing risk: None
No card
✓ 28 Sep 2026
TestingBot · DevOps & CI
14-day trial with full feature access · No credit card required to start · Open-source projects may apply for a separate free plan
Billing risk: None
No card
✓ 28 Sep 2026
Toggled.dev · DevOps & CI
1 project · Up to 10 feature toggles per project · Unlimited monthly active users (MAU)
Billing risk: None
No card
✓ 28 Sep 2026
Tugboat · DevOps & CI
5GB preview storage (Free tier) · Unlimited users · Unlimited previews (storage-limited)
Billing risk: None
No card
✓ 28 Sep 2026
What The Diff · DevOps & CI
25,000 tokens/month (~10 pull requests) · Unlimited repositories · Rate limited
Billing risk: None
No card
✓ 28 Sep 2026
Chromatic · DevOps & CI
5,000 snapshots per month (about 25,000 TurboSnaps) · Unlimited projects
Billing risk: None
No card
✓ 1 Oct 2026
Cirun.io · DevOps & CI
Unlimited public/open-source repositories · Unlimited runners, including ARM and GPU runners · All supported cloud providers
Billing risk: None
No card
✓ 28 Sep 2026
Codeberg · DevOps & CI
No charge for free/libre software projects · Up to 100 MB of private content · No stated collaborator limit
Billing risk: None
No card
✓ 28 Sep 2026
Incidenthub.cloud · DevOps & CI
5 monitors · Discord and Slack alert integrations · No status page (paid plans only)
Billing risk: None
No card
✓ 28 Sep 2026
Appho.st · DevOps & CI
5 apps · 50 downloads per month · Files up to 100 MB
Billing risk: None
No card
✓ 1 Oct 2026
Codeac.io · DevOps & CI
Unlimited public repositories · 0 private repositories (Pro plan required for private repos)
Billing risk: None
No card
✓ 28 Sep 2026
Deployment.io · DevOps & CI
Free tier applies to the self-serve Platform only · Managed delivery is custom-priced with no free tier · Exact plan limits are shown in the app after signup
Billing risk: None
No card
✓ 28 Sep 2026
Framagit · DevOps & CI
42 projects per account · Free GitLab CE features, including CI
Billing risk: None
No card
✓ 1 Oct 2026
GetUpdraft · DevOps & CI
1 app project · 3 app versions · 500 MB storage
Billing risk: None
No card
✓ 28 Sep 2026
GitDailies · DevOps & CI
50 PRs/month · 2 repos · Unlimited users
Billing risk: None
No card
✓ 28 Sep 2026
Gridlastic · DevOps & CI
5 free grid starts/month · 2 hours max runtime per grid start · 2 concurrent grid nodes (parallelization)
Billing risk: None
No card
✓ 28 Sep 2026
Mockerito · DevOps & CI
7-day trial: 20 projects, 50,000 API calls/month · Free public APIs: 200+ endpoints across 9 domains, no signup
Billing risk: None
No card
✓ 28 Sep 2026
Pagertree · DevOps & CI
Up to 5 users · Up to 2 teams · Unlimited integrations
Billing risk: None
No card
✓ 28 Sep 2026
RepoForge · DevOps & CI
100 MB storage · Unlimited public packages · Formats: Python, Docker, NPM, Debian, Conda
Billing risk: None
No card
✓ 28 Sep 2026
Repsy.io · DevOps & CI
20 GB shared storage · Unlimited repositories · 1 user per repository
Billing risk: None
No card
✓ 1 Oct 2026
RightFeature · DevOps & CI
1 product · 1 product board · 1 team member
Billing risk: None
No card
✓ 28 Sep 2026
Rollgate · DevOps & CI
500,000 requests/month · Unlimited flags · 3 environments
Billing risk: None
No card
✓ 28 Sep 2026
Testspace.com · DevOps & CI
Unlimited public projects · 200 sessions/month · GitHub personal account only (no private projects)
Billing risk: None
No card
✓ 28 Sep 2026
Tesults · DevOps & CI
5 targets · 100 test cases per run · 50GB file storage total
Billing risk: None
No card
✓ 28 Sep 2026
Tickgit.com · DevOps & CI
Free for public repositories only · No login required for public repos · Private repos: $3/month after a 3-day trial
Billing risk: None
No card
✓ 28 Sep 2026
Gerrithub.io · DevOps & CI
Free sign-up with GitHub · Gerrit code review on GitHub repositories
Billing risk: None
No card
✓ 1 Oct 2026
ProjectLocker · DevOps & CI
1 user · 1 project · 50 MB storage
Billing risk: None
No card
✓ 28 Sep 2026
Pijul.com · DevOps & CI
Free repository hosting on the Nest (nest.pijul.com) · Sign-up needs only a handle, email, and password
Billing risk: None
No card
✓ 28 Sep 2026
GitHub · DevOps & CI
2,000 minutes/month for private repos (Free plan) · Unlimited minutes for public repos · 500MB storage for artifacts/logs
Billing risk: Low
No card
✓ 28 Sep 2026
Azure · DevOps & CI
First 5 users free (then paid per user) · Unlimited private Git repositories · 1 Microsoft-hosted CI/CD parallel job (1,800 min/month)
Billing risk: Low
No card
✓ 28 Sep 2026
Kong · DevOps & CI
Unlimited Cloud/Local projects · Git Sync projects for up to 3 users · Unlimited collection runs and environments
Billing risk: Low
No card
✓ 28 Sep 2026
CodeMagic · DevOps & CI
1 team member · 1 parallel build · 500 Mac mini M2 build minutes/month (refilled monthly)
Billing risk: Low
No card
✓ 28 Sep 2026
GrowthBook · DevOps & CI
Up to 3 users (cloud) or unlimited users (self-hosted) · 1 project · Unlimited feature flags and experiments
Billing risk: Low
No card
✓ 28 Sep 2026
Hoppscotch · DevOps & CI
MIT-licensed, free and open source · Self-hostable with no imposed usage limits · Hosted Cloud free tier limits users, workspaces, and collections
Billing risk: None
No card
✓ 28 Sep 2026
Jitpack.io · DevOps & CI
Unlimited public repo builds · Global CDN-served build artifacts · Weekly/monthly download stats for maintainers
Billing risk: None
No card
✓ 28 Sep 2026
Shields.io · DevOps & CI
No paid plans; free public service · Self-host with the official Docker image
Billing risk: None
No card
✓ 28 Sep 2026
Atlassian · DevOps & CI
5 users · Unlimited public and private repositories · 50 build minutes/month
Billing risk: Low
No card
✓ 28 Sep 2026
BrowserCat · DevOps & CI
1,000 credits/month (about 100 requests or 1 browser-hour) · 1,000 concurrent requests · Overage: $0.0025/credit if enabled (soft limit $10, hard limit $20)
Billing risk: Low
No card
✓ 28 Sep 2026
CodSpeed · DevOps & CI
Unlimited repositories and runs · Up to 5 users (unlimited for open-source projects) · 3-month benchmark history
Billing risk: Low
No card
✓ 28 Sep 2026
Compare JSON · DevOps & CI
No registration required · Browser-based, client-side processing
Billing risk: None
No card
✓ 28 Sep 2026
DeepSource · DevOps & CI
Unlimited public repositories and team members · 1,000 pull requests reviewed/month · 1,000 automated code formatting runs/month
Billing risk: Low
No card
✓ 28 Sep 2026
ExtendsClass · DevOps & CI
No registration required · Last 50 requests kept in your browser history · Free account optional for server-side backup of collections
Billing risk: None
No card
✓ 28 Sep 2026
Flagsmith · DevOps & CI
50,000 requests/month · 1 team member · Unlimited feature flags, environments, identities and segments
Billing risk: Low
No card
✓ 28 Sep 2026
FormatJSONOnline.com · DevOps & CI
No usage limits · No account required · Handles files up to 100 MB
Billing risk: None
No card
✓ 28 Sep 2026
InstallOnAir · DevOps & CI
Builds up to 200 MB free (up to 1 GB with a $2 upload credit) · Links active 7 days (free account) or 3 days (guest) · No credit card, no trial
Billing risk: Low
No card
✓ 28 Sep 2026
JSONSwiss · DevOps & CI
No account required · Unlimited usage · 100% local processing in the browser
Billing risk: None
No card
✓ 28 Sep 2026
Kreya · DevOps & CI
Free forever plan, no published usage caps · Only the latest request kept in history (Pro keeps full history) · No organizations/team workspaces on the Free plan
Billing risk: None
No card
✓ 28 Sep 2026
Loader.io · DevOps & CI
1 target host · 10,000 clients per test · 2 URLs per test
Billing risk: Low
No card
✓ 28 Sep 2026
Lost-pixel.com · DevOps & CI
7,000 screenshots/month · Unlimited collaborators · Monorepo support included
Billing risk: Low
No card
✓ 28 Sep 2026
Scalr · DevOps & CI
50 runs/month free · Unlimited users · Unlimited workspaces and environments
Billing risk: Low
No card
✓ 28 Sep 2026
Pullflow · DevOps & CI
Unlimited public repos · Unlimited private repos · Up to 5 private-repo users
Billing risk: Low
No card
✓ 28 Sep 2026
Heptapod · DevOps & CI
FOSS projects only, OSI-approved license required · Hosting granted by request · Mercurial and Git hosting
Billing risk: None
No card
✓ 28 Sep 2026
Percy.io · DevOps & CI
5,000 screenshots/month · Unlimited users · Unlimited projects
Billing risk: Low
No card
✓ 28 Sep 2026
LaunchDarkly · DevOps & CI
Unlimited seats and feature flags · 5 service connections and 1,000 client-side MAU/month · 100,000 experimentation MAU/month
Billing risk: Low
No card
✓ 2 Oct 2026
PostSharp · DevOps & CI
Free for individuals and non-commercial use · Free for companies with up to 3 users total · Includes all Metalama Open Source packages
Billing risk: Low
No card
✓ 28 Sep 2026
Kogiqa · DevOps & CI
500 actions/month · Unlimited users · Access to all functions
Billing risk: Low
No card
✓ 28 Sep 2026
GitLab · DevOps & CI
400 compute minutes per month · 5 users per private top-level group · 10 GiB storage
Billing risk: Low
Card
✓ 28 Sep 2026
GitLab · DevOps & CI
400 compute minutes/month · 5 users per private top-level group
Billing risk: Low
Card
✓ 28 Sep 2026
Azure · DevOps & CI
3 free stores/region · 1,000 requests/day per store · 10 MB storage per store
Billing risk: Low
Card
✓ 28 Sep 2026
Google Cloud · DevOps & CI
2,500 build-minutes/month · e2-standard-2 machine type only · 100 GB free SSD storage
Billing risk: Medium
Card
✓ 28 Sep 2026
AWS · DevOps & CI
100 build minutes/month (general1.small or arm1.small EC2) · 6,000 build seconds/month (Lambda compute)
Billing risk: Medium
Card
✓ 28 Sep 2026
AWS · DevOps & CI
1 active V1-type pipeline/month · 100 V2-type action execution minutes/month
Billing risk: Medium
Card
✓ 28 Sep 2026
Azure · DevOps & CI
500 minutes of job run time/month · 744 watcher hours/month · Configuration management free for all Azure nodes
Billing risk: Medium
Card
✓ 28 Sep 2026
AWS · DevOps & CI
5 active users/month · Unlimited repositories · 50 GB-month storage
Billing risk: Medium
Card
✓ 28 Sep 2026