Momentic

Momentic is an AI QA platform founded in 2023 and headquartered in San Francisco, California, per its About page, and it is a Y Combinator W24 company. It targets the slow, brittle process of writing end-to-end tests by hand.

Tests are written as plain-English steps and assertions in YAML stored in the code repository, then run locally or in CI through a CLI. Auto-healing re-finds controls after UI changes and proposes edits for review, and failed runs are triaged into app bugs, flakiness or environment issues. An agent called Mo hunts for bugs from a prompt, and an MCP server lets coding agents author and run tests.

• Plain-English tests: steps and assertions written in YAML in the repo.
• CLI and CI: tests run locally and as merge or deploy checks.
• Auto-healing: controls are re-found after UI changes with edits proposed for review.
• Failure triage: runs are sorted into app bugs, flakiness or environment issues.
• Mo agent: autonomous QA sessions hunt for bugs from a prompt (private beta).
• MCP server: coding agents such as Claude Code or Cursor author and run tests.

A Vietnamese SaaS startup can gate every pull request with end-to-end checks written in plain English. A web or mobile product team can test iOS and Android flows on hosted emulators.

Tests live in the repository and are reviewed like code. Self-healing reduces maintenance after UI changes. Failure triage separates real bugs from flakiness. Customer-reported results include Quora cutting daily test execution from 7 hours to 30 minutes.

Teams adopting AI coding agents ship faster than manual QA can verify, creating demand for agentic testing. Vietnamese SaaS and product companies serving global customers face the same pressure on release quality.

Founded 2023, San Francisco. Y Combinator W24. SOC 2 Type 2 audited. Changelog lists releases from December 2025 through September 2026.