foropensource · the open-source offer registry

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Free testing for open source projects

36 companies, 36 verified offers, re-checked weekly. Not sure which you qualify for? Match your repo.

Testing, 36 companies

IDCompanyWhat you getStatusVerified
FOS-0007 Applitoolstesting Free Applitools licenses for open source projects ("providing free licenses to open source projects to… STALE re-check due 2026-08-17 ›
What you get
Free Applitools licenses for open source projects ("providing free licenses to open source projects to help them deliver visually perfect user interfaces"). The page does not publish specific checkpoint/user limits.
Applies to
the project , not individual maintainers
Requirements
no stated requirements
How to apply
Click "Get Free License" on the offer page (routes to applitools.com/contact/sales/open-source) and submit the contact form.
Provenance
Confirmed against applitools.com/open-source on 2026-08-17, matched anchor “Free visual testing for open source projects”.
Open program page ↗Check your repo →
FOS-0011 Argostesting Sponsored (free) visual regression testing beyond the standard free plan for qualifying open source… ACTIVE verified 2026-09-07 ›
What you get
Sponsored (free) visual regression testing beyond the standard free plan for qualifying open source projects; exact screenshot quota is agreed per-project when the free plan is insufficient.
Applies to
the project , not individual maintainers
Requirements
public repositorynon-commercial / non-profit
run a repo match above to see which you meet →
How to apply
Email contact@argos-ci.com confirming you meet the criteria, explaining why the free tier is insufficient, with your Argos team slug and a link to your repository.
Provenance
Confirmed against argos-ci.com/docs/learn/billing-and-subscription/subscription/open-source on 2026-09-07.
Open program page ↗Check your repo →
FOS-0020 BrowserStacktesting Free unlimited testing on desktop and mobile with Live, Automate, and Percy for 5 users and 5 parallel… ACTIVE verified 2026-09-07 ›
What you get
Free unlimited testing on desktop and mobile with Live, Automate, and Percy for 5 users and 5 parallel tests, across 3,000+ browsers and real devices; membership lasts for the duration of the project.
Applies to
the project , not individual maintainers
Requirements
no stated requirements
How to apply
Sign up (or sign in) via the open source program page and provide the project URL during registration.
Provenance
Confirmed against browserstack.com/open-source on 2026-09-07, matched anchor “Open Source program”.
Open program page ↗Check your repo →
FOS-0032 Chromatictesting Free Chromatic for open source projects ("Free for open source… ACTIVE verified 2026-09-07 ›
What you get
Free Chromatic for open source projects ("Free for open source. Building in the open? We'd love to support your project."). Specific snapshot limits for the OSS plan are not published on the pricing page.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Contact Chromatic sales via the "Contact Sales" link on the pricing page to request open source eligibility.
Provenance
Confirmed against chromatic.com/pricing on 2026-09-07, matched anchor “Free for open source”.
Open program page ↗Check your repo →
FOS-0039 Codacytesting Free-forever Open Source plan for public repositories: cloud-hosted code quality and security scans,… ACTIVE verified 2026-09-07 ›
What you get
Free-forever Open Source plan for public repositories: cloud-hosted code quality and security scans, AI-powered code review, shared coding standards across 49 languages, coverage reports, and GitHub/Bitbucket/ GitLab integration. Pricing page labels Team-plan features "Free forever for open-source projects."
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up with your Git provider (no credit card required); public repositories stay free on the Open Source plan.
Provenance
Confirmed against codacy.com/pricing on 2026-09-07, matched anchor “Free forever for open-source projects”.
Open program page ↗Check your repo →
FOS-0041 Codeac.iotesting Forever-free plan for open source with unlimited public repositories on Codeac's automated code quality… ACTIVE verified 2026-09-07 ›
What you get
Forever-free plan for open source with unlimited public repositories on Codeac's automated code quality / SAST analysis platform; private repositories require the paid Pro plan.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up at app.codeac.io and connect public repositories; no application needed.
Provenance
Confirmed against codeac.io/pricing.html on 2026-09-07, matched anchor “Open-source $0 Forever”.
Open program page ↗Check your repo →
FOS-0045 Codecovtesting Free code coverage analysis for open source projects, including coverage reporting, PR comments with… ACTIVE verified 2026-09-07 ›
What you get
Free code coverage analysis for open source projects, including coverage reporting, PR comments with coverage information delivered directly on pull requests, and status checks to block pull requests that fail to meet coverage targets. Page states Codecov "will always be free for open source projects."
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up free at codecov.io/login/ by connecting a GitHub/GitLab/Bitbucket account; no separate application.
Provenance
Confirmed against about.codecov.io/for/open-source on 2026-09-07, matched anchor “free for open source projects”.
Open program page ↗Check your repo →
FOS-0046 CodeFactortesting Free Community plan ($0/month) with unlimited public repositories and unlimited users for automated… ACTIVE verified 2026-09-07 ›
What you get
Free Community plan ($0/month) with unlimited public repositories and unlimited users for automated code quality / static analysis; private repositories are not included (0 private repos on the free plan).
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up on codefactor.io and connect your public repositories; no separate application.
Provenance
Confirmed against codefactor.io/pricing on 2026-09-07.
Open program page ↗Check your repo →
FOS-0049 CodeScenetesting Free CodeScene community edition for open source projects: automated code reviews via PR integration,… ACTIVE verified 2026-09-07 ›
What you get
Free CodeScene community edition for open source projects: automated code reviews via PR integration, technical debt management with Hotspots, Code Health measurement, knowledge distribution visualization, PDF analysis reports, virtual code review, and customizable Code Health rules.
Applies to
the project , not individual maintainers
Requirements
no stated requirements
How to apply
Use the "Get community edition" flow linked from codescene.com/pricing.
Provenance
Confirmed against codescene.com/product/codescene-for-open-source on 2026-09-07, matched anchor “Free for your open-source project”.
Open program page ↗Check your repo →
FOS-0050 CodSpeedtestingCI/CD Free continuous performance tracking in CI with unlimited users for open-source projects (private repos… ACTIVE verified 2026-09-07 ›
What you get
Free continuous performance tracking in CI with unlimited users for open-source projects (private repos capped at 5 users), unlimited repository runs, 600 macro runner minutes/month, 3-month history, pull-request performance reports, and CPU/wall-time instruments.
Applies to
the project , not individual maintainers
Requirements
OSI-approved licensepublic repository
run a repo match above to see which you meet →
How to apply
Use the Free plan directly; for extra macro runner minutes email support@codspeed.io with project details.
Provenance
Confirmed against codspeed.io/pricing on 2026-09-07, matched anchor “support open source projects”.
Open program page ↗Check your repo →
FOS-0054 Coverallstesting Free test coverage tracking, history, and statistics for open source repositories… ACTIVE verified 2026-09-07 ›
What you get
Free test coverage tracking, history, and statistics for open source repositories. Pricing page states "Coveralls will always be free for open source."
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up via the standard registration flow on coveralls.io and add your open source repository; no separate application.
Provenance
Confirmed against coveralls.io/pricing on 2026-09-07, matched anchor “free for open source”.
Open program page ↗Check your repo →
FOS-0055 Coverity Scansecuritytesting Free static analysis for open source projects in Java, C/C++, C#, JavaScript, Ruby, or Python,… ACTIVE verified 2026-09-07 ›
What you get
Free static analysis for open source projects in Java, C/C++, C#, JavaScript, Ruby, or Python, analyzing every line of code and potential execution path, with defect root-cause explanations, GitHub/Travis CI integration, and a web interface for triaging defects. Build submission frequency limits vary by project size.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up and register your project on scan.coverity.com, upload your build, then view and fix defects in the web interface.
Provenance
Confirmed against scan.coverity.com on 2026-09-07, matched anchor “open source project for free”.
Open program page ↗Check your repo →
FOS-0059 Cypresstesting Free Cypress Cloud plan for qualifying open source projects with 5 free user seats, 100,000 test… STALE re-check due 2026-08-24 ›
What you get
Free Cypress Cloud plan for qualifying open source projects with 5 free user seats, 100,000 test results per month, parallelization with load balancing, and access to integrations.
Applies to
organization
Requirements
OSI-approved licensepublic repositorynon-commercial / non-profit
run a repo match above to see which you meet →
How to apply
In the Cypress Cloud dashboard go to Billing & Usage, click Upgrade, select "Apply for an open source plan" and submit the application form; the Cypress team reviews and confirms by email.
Provenance
Confirmed against docs.cypress.io/cloud/account-management/billing-and-usage#Open-Source-Plan on 2026-08-24, matched anchor “free Open Source Plan”.
Open program page ↗Check your repo →
FOS-0061 DeepScantesting Free static analysis for unlimited public JavaScript/TypeScript projects, with automatic GitHub… ACTIVE verified 2026-09-07 ›
What you get
Free static analysis for unlimited public JavaScript/TypeScript projects, with automatic GitHub synchronization, code quality grading, and three months of historical trend data.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up with GitHub on deepscan.io and add public repositories; the free open source plan applies automatically.
Provenance
Confirmed against deepscan.io/pricing on 2026-09-07, matched anchor “is free for open source projects”.
Open program page ↗Check your repo →
FOS-0062 DeepSourcetestingsecurity Free plan for open source: unlimited public repositories, unlimited team members, 1,000 pull requests… ACTIVE verified 2026-09-07 ›
What you get
Free plan for open source: unlimited public repositories, unlimited team members, 1,000 pull requests reviewed per month, static analysis, SAST, IaC scanning, code coverage, secrets detection, and 1,000 automated code formatting runs per month (AI Review/Autofix are pay-as-you-go).
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up on deepsource.com and connect public repositories; no separate application.
Provenance
Confirmed against deepsource.com/pricing on 2026-09-07.
Open program page ↗Check your repo →
FOS-0071 Emerge Toolstestingmonitoring Emerge's mobile app Size Analysis free for non-commercial open source projects: automated size… ACTIVE verified 2026-09-07 ›
What you get
Emerge's mobile app Size Analysis free for non-commercial open source projects: automated size insights, size tracking on every pull request, public shareable build links, dynamic README badges, and up to 5 maintainer accounts.
Applies to
the project , not individual maintainers
Requirements
public repositorynon-commercial / non-profit
run a repo match above to see which you meet →
How to apply
Submit your repository via the Google Form linked on the open-source page to receive setup instructions.
Provenance
Confirmed against emergetools.com/open-source on 2026-09-07, matched anchor “Size Analysis is free for non-commercial open source projects”.
Open program page ↗Check your repo →
FOS-0084 Google OSS-Fuzzsecuritytesting Google runs the project's fuzz targets continuously on its own infrastructure, files the bugs it finds… ACTIVE verified 2026-09-07 ›
What you get
Google runs the project's fuzz targets continuously on its own infrastructure, files the bugs it finds in the OSS-Fuzz issue tracker, and gives maintainers access to the ClusterFuzz dashboard. A separate reward program pays for integration work through Google Bug Hunters.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Open a pull request to the google/oss-fuzz repository adding a project.yaml with the homepage, main repository, primary language and contact email, then follow the New Project Guide once accepted.
Provenance
Confirmed against google.github.io/oss-fuzz/getting-started/accepting-new-projects on 2026-09-07, matched anchor “To be accepted to OSS-Fuzz, an open-source project must have a significant user base”.
Open program page ↗Check your repo →
FOS-0091 Happotesting A free Happo plan for the open source project's visual regression tests, with screenshots in Chrome,… ACTIVE verified 2026-09-07 ›
What you get
A free Happo plan for the open source project's visual regression tests, with screenshots in Chrome, Firefox, Safari, iOS Safari and Edge. Quotas for the open source plan are agreed on contact.
Applies to
the project , not individual maintainers
Requirements
no stated requirements
How to apply
Use the "Talk to us" contact link on the pricing page and ask for the open source plan.
Provenance
Confirmed against happo.io/pricing on 2026-09-07, matched anchor “Free plans are available for open source projects”.
Open program page ↗Check your repo →
FOS-0097 Houndtesting Free automated code style review on GitHub pull requests for public repositories ("Hound is free for… ACTIVE verified 2026-09-07 ›
What you get
Free automated code style review on GitHub pull requests for public repositories ("Hound is free for public repos!"), with comments on style issues, support for 12+ languages (JavaScript, Ruby, Python, Swift, PHP, Go, TypeScript, etc.) and customizable style guides. Private repos start at $29/month.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Click "Get started with GitHub" and sign in with a GitHub account; no separate application.
Provenance
Confirmed against houndci.com on 2026-09-07.
Open program page ↗Check your repo →
FOS-0105 Keploytesting Free AI-powered test generation for sponsored open source projects: automated tests from API traffic… ACTIVE verified 2026-09-07 ›
What you get
Free AI-powered test generation for sponsored open source projects: automated tests from API traffic and code changes, API schema coverage analysis, PR-ready test suggestions, CI credits monthly, and placement in Keploy's OSS showcase. Tiers: Spark (5 seats, ~$9.5K/yr value), Orbit (10 seats, ~$19K), Constellation (20 seats, ~$38K).
Applies to
the project , not individual maintainers
Requirements
OSI-approved licenseactively developedpublic repository
run a repo match above to see which you meet →
How to apply
Submit project details via the application form on the OSS sponsorship page; applications reviewed on a rolling basis, selected projects are tier-matched during onboarding.
Provenance
Confirmed against keploy.io/oss-sponsorship on 2026-09-07, matched anchor “open source license”.
Open program page ↗Check your repo →
FOS-0120 Mockoontesting A free Mockoon Cloud account for the project: Mockoon's paid tier for syncing mock API definitions… ACTIVE verified 2026-09-07 ›
What you get
A free Mockoon Cloud account for the project: Mockoon's paid tier for syncing mock API definitions across a team and deploying them to the cloud.
Applies to
the project , not individual maintainers
Requirements
OSI-approved licenseactively developedpublic repository
run a repo match above to see which you meet →
How to apply
Fill in the form on the offer page (name, email, project link and a message); Mockoon reviews the request and replies by email.
Provenance
Confirmed against mockoon.com/mockoon-cloud-open-source on 2026-09-07, matched anchor “free Mockoon Cloud accounts to eligible open-source projects”.
Open program page ↗Check your repo →
FOS-0136 PullApprovetesting Free use for public repositories ("Free for public repos, 14-day trial for private"): code review… ACTIVE verified 2026-09-07 ›
What you get
Free use for public repositories ("Free for public repos, 14-day trial for private"): code review workflow management via CODEREVIEW.toml with path-based ownership, approval requirements, and team-based review routing for pull requests.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Use it with a public repository; site says no account required, no separate application.
Provenance
Confirmed against pullapprove.com on 2026-09-07.
Open program page ↗Check your repo →
FOS-0139 Qlty Software (Code Climate)testing Qlty Cloud (successor to Code Climate Quality) code health and coverage service free for… ACTIVE verified 2026-09-07 ›
What you get
Qlty Cloud (successor to Code Climate Quality) code health and coverage service free for community-based open source projects; Free-plan support via Discord and GitHub on a best-effort basis.
Applies to
the project , not individual maintainers
Requirements
no stated requirements
How to apply
Sign up at qlty.sh; pricing page indicates OSS use of Qlty Cloud is free (contact them if verification needed).
Provenance
Confirmed against qlty.sh/pricing on 2026-09-07, matched anchor “free for open source projects”.
Open program page ↗Check your repo →
FOS-0141 RelativeCICI/CDtesting Free bundle analysis and monitoring for JavaScript builds: fair-use limits of 500 jobs and 250 MiB of… ACTIVE verified 2026-09-07 ›
What you get
Free bundle analysis and monitoring for JavaScript builds: fair-use limits of 500 jobs and 250 MiB of stats per month, unlimited users and projects, 12 months of data retention, GitHub integration, Slack notifications and metrics forwarding. RelativeCI raises the limits on request.
Applies to
organization
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up on relative-ci.com and pick the Open source option on the pricing page; no application form.
Provenance
Confirmed against relative-ci.com/pricing on 2026-09-07, matched anchor “Always free for open source organizations”.
Open program page ↗Check your repo →
FOS-0143 Reviewabletesting All features free for public repositories, forever: full GitHub code review workflows (multi-round… ACTIVE verified 2026-09-07 ›
What you get
All features free for public repositories, forever: full GitHub code review workflows (multi-round reviews, tracked discussions, review state). Free plan also covers repos attached to an individual user account; private organization repos start at $39/month for ten users.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign in with GitHub on reviewable.io and start reviewing a public repo; no separate application.
Provenance
Confirmed against reviewable.io/pricing on 2026-09-07, matched anchor “Free forever for community projects and personal use”.
Open program page ↗Check your repo →
FOS-0146 Sauce Labstesting Free Sauce Labs accounts for qualifying open source projects for cross-browser and mobile testing on… ACTIVE verified 2026-09-07 ›
What you get
Free Sauce Labs accounts for qualifying open source projects for cross-browser and mobile testing on the Sauce Labs cloud; historically the Open Sauce plan gave unlimited testing minutes on multiple parallel VMs with access to all OS/browser combinations.
Applies to
the project , not individual maintainers
Requirements
public repositorynon-commercial / non-profit
run a repo match above to see which you meet →
How to apply
Sign up via the Sauce Labs open source page with your project's repository URL and a description of the project.
Provenance
Confirmed against saucelabs.com/pricing on 2026-09-07, matched anchor “free accounts for qualifying initiatives”.
Open program page ↗Check your repo →
FOS-0149 Screenshotbottesting Free access to Screenshotbot's hosted screenshot/visual regression testing service for open source… ACTIVE verified 2026-09-07 ›
What you get
Free access to Screenshotbot's hosted screenshot/visual regression testing service for open source projects (the product is also open source and self-hostable).
Applies to
the project , not individual maintainers
Requirements
no stated requirements
How to apply
Email support@screenshotbot.io to request free open source access.
Provenance
Confirmed against screenshotbot.io/pricing on 2026-09-07, matched anchor “Open source projects get free access”.
Open program page ↗Check your repo →
FOS-0150 Scrutinizertesting Free continuous code quality analysis for open-source repositories; Scrutinizer does not charge for… ACTIVE verified 2026-09-07 ›
What you get
Free continuous code quality analysis for open-source repositories; Scrutinizer does not charge for open-source repositories and you can add as many as you like.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up on scrutinizer-ci.com and add your open-source repository; no charge applies to open-source repos.
Provenance
Confirmed against scrutinizer-ci.com/pricing on 2026-09-07, matched anchor “Free for open-source projects”.
Open program page ↗Check your repo →
FOS-0157 Sonar (SonarSource)testingsecurity SonarQube Cloud automated code quality and security analysis "free for analyzing open source projects" … ACTIVE verified 2026-09-07 ›
What you get
SonarQube Cloud automated code quality and security analysis "free for analyzing open source projects" continuous analysis of public open source repositories across many languages and DevOps integrations.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up on SonarQube Cloud and import the public open source repository; no separate application.
Provenance
Confirmed against sonarsource.com/solutions/commitment-to-open-source on 2026-09-07, matched anchor “free for analyzing open source projects”.
Open program page ↗Check your repo →
FOS-0158 SonarCloud (SonarQube Cloud)testing Free open source plan on SonarQube Cloud (formerly SonarCloud): automated code review with continuous… ACTIVE verified 2026-09-07 ›
What you get
Free open source plan on SonarQube Cloud (formerly SonarCloud): automated code review with continuous quality and security analysis for many popular languages and DevOps integrations, free for open source / public repository projects.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up for free on SonarQube Cloud and analyze your public repository; no separate application.
Provenance
Confirmed against sonarsource.com/products/sonarcloud on 2026-09-07, matched anchor “open source plan is available”.
Open program page ↗Check your repo →
FOS-0162 Sourcerytestingsecurity Pro features free for open source repositories, plus limited security scans for up to 3 repos run… ACTIVE verified 2026-09-07 ›
What you get
Pro features free for open source repositories, plus limited security scans for up to 3 repos run biweekly (paid Team plans have 200+ repos with daily scans).
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up via the open source plan link on the pricing page; works automatically for public repos.
Provenance
Confirmed against sourcery.ai/pricing on 2026-09-07, matched anchor “Free Pro for open source repos”.
Open program page ↗Check your repo →
FOS-0165 StyleCItesting Free plan for public projects ("public PHP projects will always be free with StyleCI"): unlimited… ACTIVE verified 2026-09-07 ›
What you get
Free plan for public projects ("public PHP projects will always be free with StyleCI"): unlimited public repositories, unlimited analyses, and full fixing automation for PHP, JS, CSS, Vue.js, and Python code style.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Sign up via "Get started" and connect a GitHub, GitLab, or Bitbucket account; no separate application.
Provenance
Confirmed against styleci.io on 2026-09-07, matched anchor “What about Open Source”.
Open program page ↗Check your repo →
FOS-0170 TestingBottesting Free unlimited automated testing for open source projects with 2 concurrent tests, access to 6100+… ACTIVE verified 2026-09-07 ›
What you get
Free unlimited automated testing for open source projects with 2 concurrent tests, access to 6100+ browsers and real iOS/Android devices, support for Selenium, Cypress, Playwright, Puppeteer, Appium, Espresso, XCUITest and Maestro, plus video, screenshots, console/network logs, CI/CD integration and status badges.
Applies to
the project , not individual maintainers
Requirements
OSI-approved licenseactively developedpublic repositorynon-commercial / non-profit
run a repo match above to see which you meet →
How to apply
Create a free account (no credit card), submit your repository URL and project description; approval typically within a couple of business days.
Provenance
Confirmed against testingbot.com/open-source on 2026-09-07, matched anchor “Free for Open-Source”.
Open program page ↗Check your repo →
FOS-0171 TestMu AI (formerly LambdaTest)testing Free licenses to test open-source projects across 5,000+ browsers and devices, access to the test… ACTIVE verified 2026-09-07 ›
What you get
Free licenses to test open-source projects across 5,000+ browsers and devices, access to the test orchestration platform with built-in CI and analytics, plus mentorship, promotion, and optional financial sponsorship (a $250,000 open source grants pool). Program materials also mention 10 HyperExecute parallel sessions and full Test-at-Scale access for OSS projects.
Applies to
the project , not individual maintainers
Requirements
OSI-approved licenseactively developedpublic repository
run a repo match above to see which you meet →
How to apply
Fill out the application form on the open-source page with project details and repository URL; questions to support@testmuai.com.
Provenance
Confirmed against testmuai.com/open-source on 2026-09-07, matched anchor “Free Open Source Program”.
Open program page ↗Check your repo →
FOS-0172 Testspacetesting "Open" plan at $0 on the GitHub Marketplace: Testspace test management and results dashboard software… ACTIVE verified 2026-09-07 ›
What you get
"Open" plan at $0 on the GitHub Marketplace: Testspace test management and results dashboard software for open source accounts.
Applies to
the project , not individual maintainers
Requirements
public repository
run a repo match above to see which you meet →
How to apply
Install the Testspace app from the GitHub Marketplace and select the free Open plan for your open source account.
Provenance
Confirmed against github.com/marketplace/testspace-com on 2026-09-07.
Open program page ↗Check your repo →
FOS-0173 Tesultstesting Complimentary access to the Standard plan (normally $19 per active user per month) for independent or… ACTIVE verified 2026-09-07 ›
What you get
Complimentary access to the Standard plan (normally $19 per active user per month) for independent or community-driven open source projects.
Applies to
an individual maintainer
Requirements
no stated requirements
How to apply
Email help@tesults.com to apply for the open source program.
Provenance
Confirmed against tesults.com/docs/pricing on 2026-09-07, matched anchor “complimentary access to the standard plan”.
Open program page ↗Check your repo →
No records match.

Discontinued testing

These offers are gone. Kept on the record so you do not waste an application: Better Code Hub, Code Climate, codebeat, Go Report Card, Lost Pixel.

Browse all 170 companies in the directory.