Checksum

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What Checksum is

Checksum is a continuous quality platform that runs with CI/CD to test and validate software changes. It operates on commits, pull requests and deployments. Its end-to-end agent generates production-ready Playwright tests and can repair broken tests as applications change; repairs arrive as pull requests for approval or rejection. Tests are delivered as standard Playwright code in the customer repository, where teams can run and modify them. A workflow contains an end-to-end test of up to 30 actions, with smaller tests combinable into one workflow. An API testing agent chains calls across systems and checks behaviour beyond HTTP status codes, but API testing is limited to Enterprise plans. Checksum lists Playwright, Cypress and PyTest support, hybrid execution, and integrations including GitHub, GitLab, Slack, Microsoft Teams, Discord, Google Chat, email, webhooks and AI services. Pricing is on request with a 30-day trial; no free plan is listed.

Who it suits

It suits engineering teams building or expanding automated test suites in CI/CD. Teams needing self-healing end-to-end tests, repository-owned code or Enterprise API testing may find it relevant.

What it does well

Runs tests on commits, pull requests and deployments
Generates and heals Playwright end-to-end tests
Repairs are submitted as reviewable pull requests
Tests remain editable code in your repository
Includes a 30-day trial

What to know first

Pricing is available on request
No free plan
API testing requires Enterprise
Each workflow allows up to 30 E2E actions

Plans

Plan	Billed and limits	Price
Scaling	200 CI/CD-ready E2E workflows maintained · includes Emerging · custom style guides · integration with existing testing infrastructure · parallel execution support · no hidden costs	On request
Enterprise	400+ CI/CD-ready workflows, custom volumes available · includes Scaling · API testing agent · custom SLA and security review support · no hidden costs	On request
Emerging	50 CI/CD-ready E2E workflows maintained · autonomous test healing · dedicated customer engineer · tests delivered as Playwright code to your repo · no hidden costs	On request

As checksum.ai lists them, read 8 Oct 2026. The maker's own page has the final word.

Verdict

Checksum combines automated test generation, healing and CI/CD execution while keeping tests in the customer repository. Confirm plan limits and Enterprise requirements, then request pricing for your setup.

Facts from Checksum's own pages

API testing: The API testing agent chains calls across multiple systems and verifies system behavior beyond HTTP status codes; API testing is available on Enterprise plans. · checksum.ai, 8 Oct 2026
CI/CD: Checksum runs in CI/CD on every commit, pull request, and deployment. · checksum.ai, 8 Oct 2026
E2E testing: Its E2E agent creates production-ready Playwright tests and automatically heals broken tests as an app evolves. · checksum.ai, 8 Oct 2026
Headquarters: San Francisco, California, United States · checksum.ai, 28 Sept 2026
Healing review: When it fixes a broken test, Checksum opens a pull request for review, and users can approve or reject the changes. · checksum.ai, 8 Oct 2026
Integrations: Listed integrations include GitHub, GitLab, Slack, Microsoft Teams, Discord, Google Chat, email, webhooks, Claude, OpenAI GPT, Google Gemini, Azure OpenAI, and Groq. · checksum.ai, 8 Oct 2026
Pricing model: Pricing is based on the number of tests maintained, with unlimited test runs, auto-healings, and users and no per-seat or per-run fees. · checksum.ai, 8 Oct 2026
Product: Checksum is a continuous quality platform that runs alongside CI/CD to test, heal, and validate software changes automatically. · checksum.ai, 8 Oct 2026
Repository support: GitHub and GitLab integrations support self-hosted deployments or instances. · checksum.ai, 8 Oct 2026
Security: The platform page lists SOC 2 and ISO 27001 standards and says a DPA is available. · checksum.ai, 8 Oct 2026
Support: Every plan includes a dedicated solutions engineer available on Slack. · checksum.ai, 8 Oct 2026
Target users: The pricing page describes its plans for teams building their first test suite, growing engineering teams, and teams needing full coverage and enterprise-grade support. · checksum.ai, 8 Oct 2026
Test ownership: Tests are delivered as standard Playwright code in the customer's repository, which the customer can run, modify, and keep. · checksum.ai, 8 Oct 2026
Workflow limit: One workflow is an E2E test of up to 30 actions, and multiple smaller tests can make up one workflow. · checksum.ai, 8 Oct 2026