A Momentic alternative with no tests to keep

Momentic has a free plan and published prices, and Mo is self-serve, so the reasons to look elsewhere are about fit. Some teams do not want tests in their repository to review and keep current. Others want agents that act as different users, not a single QA engineer, and want to hear about confusion and misleading wording as well as defects.

• Momentic: tests as YAML in your repo, run from the CLI in CI; Mo, a separate AI agent, explores an app from a prompt.
• Mimiq: no tests to keep. Agents try a task as different users, about 5 to 15 minutes for 5 agents.
• Momentic: Free (2,000 credits a month), Pay-as-you-go at $125 a month plus usage, Enterprise by contract.
• Mimiq: first test free, then a $9 Starter (120 credits that never expire) or monthly plans from $19.
• Both: a self-serve start, an MCP server for coding agents, and agents that explore a running app.

Momentic calls itself an AI QA platform. Tests are plain-English steps and assertions in YAML files that live in your repository, where your team and your coding agent can review them. You run them with a CLI in CI, and the exit code can act as a required check before a merge or a deploy. Its site describes runs on GitHub Actions checks, feature branches and nightly schedules.

Mobile is covered: Android tests run on emulators and iOS tests on simulators, local or remote, and its docs say physical devices are not supported. It lists SOC 2 Type 2, SSO and role-based access for enterprise teams.

Mo is a separate product, an AI QA engineer that tests a web URL or an uploaded iOS or Android build from a prompt. You describe the flows, test accounts and actions to avoid; Mo explores, plans test cases and runs them in parallel, and a separate agent reproduces functional bugs before they are reported. Findings include expected and actual behavior, reproduction steps and recordings, and the report shows which areas were tested and which were blocked.

Pricing is public. Free is $0 with 2,000 credits a month and no card, Pay-as-you-go is $125 a month with 10,000 credits and usage beyond that billed extra, and Enterprise is custom. Mo is billed from a separate balance, and its page says new sign-ups get $250 in Mo credits.

Mimiq sends AI agents to use your web app. You paste a link and give a task in plain words, such as "Sign up and start using it". Each agent opens the app in its own real browser, plays a person with a reason to be there, and works toward the task for up to 40 steps. The report shows what broke (errors on screen, buttons that do nothing, forms that reject good input, dead ends), what the browser caught on the site (JavaScript errors, requests that failed or answered 4xx or 5xx, and requests slower than 3 seconds, ranked by how many agents hit each), and where each agent got stuck or gave up and why, in its own words, with the step and a screenshot. The problems are ranked, with suggested fixes.

You can run it by pasting a link in the app, from a coding agent through the MCP server at mcp.mimiqai.com (Claude Code, Cursor, Codex, VS Code and Windsurf), or on every preview deploy with the GitHub Action github.com/victorgulchenko/mimiq-preview-check, which works with Vercel, Netlify and Cloudflare Pages previews, leaves one pull request comment and can fail the check. Agents get a working inbox for verification codes. With paid credits they can also sign in with a test account and open protected previews, using a Vercel bypass secret or basic auth.

Mimiq does not write or export test scripts, does not test native mobile apps, and does not predict how many real people will finish. Every agent is simulated, agents choose their own paths so two runs can differ, and a run is not exhaustive. Agents cannot pay with real cards, and a CAPTCHA can stop them.

Mo and Mimiq are the closest pair in this group: both point agents at a running app and report what they found. Mo works from a brief with your flows, test accounts and rules, and reports defects with expected and actual behavior. Mimiq sends several agents, each playing a different person with a reason to be there, and its report covers their experience as well: confusion, wording that misleads, where a newcomer gives up, and what the browser caught, ranked by how many agents hit it.

Momentic's main product is different: repeatable tests in Git. Saved tests rerun the same steps on every CI run, which suits a release gate. Agent runs, including Mimiq's, can differ from one run to the next, and are not exhaustive.

Choose Momentic when you want tests as files in your repo, when you need Android and iOS simulator testing, when a CLI exit code should block a merge, or when you need SOC 2 Type 2 and SSO.

Choose Mimiq when you want agents that act as different users, or are built from your own customers, when you want one report after a run with no test files, or when a pull request comment from a GitHub Action should show what agents hit on the preview.

Mimiq pricing is public: the first test is free with a free account (Google sign-in, no card), and the account includes 50 credits. An agent uses 5 credits, so 5 agents use 25. After that it is a $9 Starter (120 credits that never expire) or monthly plans from $19.