--- title: "Catch real bugs before they ship." description: "Write end-to-end tests for web and mobile in plain English. Momentic runs them everywhere and keeps them up to date." canonical: "https://momentic.ai/" last-updated: "2026-08-25T00:54:20-07:00" --- # Catch real bugs before they ship. URL: https://momentic.ai/ Write end-to-end tests for web and mobile in plain English. Momentic is an AI testing platform that builds, runs, and maintains tests as your product changes. [Try for free](https://app.momentic.ai/signup) [Contact sales](/sales) Trusted by leading engineering teams. Trusted by leading engineering teams. Tests created 77,813 Test runs executed 70,607,819 Changes verified 339,166 PRs verified 80,290 Auto-heals 8,932,104 Bugs caught 117,010 Trusted in production by teams shipping every day. "Our team's experience with Momentic has been great. Setting up tests is simple and the developer experience has been fantastic." Erdem Head of Developer Experience, Notion "I love working with Momentic. Especially after having years of previous experience in QA, it feels like riding a bike, except the bike is a supercharged electric one!" Anna Senior Productivity Engineer, Webflow "I just ran our first automated eval across 110 prompts. This would have taken well over an hour manually — I kicked it off in 5 seconds and it was done in 14 minutes. HUGE for us." Mike Engineering Manager, Runway "Momentic makes it 3x faster for our team to write and maintain end-to-end tests. Startups win by shipping faster and better, and Momentic enabled us to do exactly that." Alex CTO, GPTZero Agents are shipping software faster than QA can keep up. AI is shipping more code, more bugs, and more incidents to production. Traditional test automation can't keep up. Every flake and broken script costs your team engineering time and trust. ## The agentic quality platform. Momentic writes, runs, and updates your end-to-end tests automatically, so your team catches real bugs without babysitting a test suite. 1 of 5 Learns your product Momentic learns your product from your docs, guides, codebase, and tools like Jira, Linear, and Figma. Self-healing specs Tests adapt as your product changes, eliminating flaky tests and manual maintenance. Tests that keep up with your code Watches every pull request and commit to close coverage gaps automatically. Failures you can act on Triage regressions with reproducible steps, session replays, and root cause analysis. Continuous integration Run reliably across every commit, deploy, and environment automatically. More coverage, less maintenance. ## Define what matters. Let Momentic verify it. No frameworks to learn, no scripts to maintain. Your spec is the source of truth. 01 / author ### Write tests in plain English Momentic tests are human-readable YAML files in your codebase. No XPath or CSS selectors to maintain. [Learn more about Write tests in plain English](/docs/core-concepts/test-format) 02 / run ### Run anywhere with a single CLI command Integrate with any pipeline that can run Node.js. Run on hosted browsers, Android emulators, and iOS simulators, all in parallel. [Learn more about Run anywhere with a single CLI command](/docs/cli-reference/momentic/commands/run) 03 / triage ### Find the root cause When a test fails, Momentic pinpoints what broke and why using your codebase context, then shows you exactly how to fix it. [Learn more about Find the root cause](/docs/reliability/failure-analysis) 04 / heal ### Auto-heal as your product evolves Momentic auto-heals intended UI changes and flags real regressions, so you only review genuine bugs. [Learn more about Auto-heal as your product evolves](/docs/reliability/auto-heal) 05 / explore ### Generate tests from your code changes Momentic turns your PRs and diffs into new tests, and explores your app to close coverage gaps. [Learn more about Generate tests from your code changes](/docs/ai/explore) ## Learns how your product actually works. Momentic reads your session recordings, docs, guides, tickets, and codebase, so it knows how your product should behave. ### Knows your product Builds knowledge of your terminology, user flows, and rules. ### Maps user flows Builds a graph of your user flows to find coverage gaps. ### Stays up to date Updates as your product changes. Loved by engineering teams. “Momentic gave us a fast and reliable way to validate Poe.com's AI responses, even when they weren't deterministic.” Momoko F. Head of Product Operations, Quora 30 min daily test execution, down from 7 hours 500+ manual test cases replaced 100% critical tests created in one month [30 min daily test execution, down from 7 hours "Momentic gave us a fast and reliable way to validate Poe.com's AI responses, even when they weren't deterministic." Momoko F. Head of Product Operations, Quora](/customers/quora) [8x increase in release cadence "It's like giving someone your QA checklist and watching them execute it for you!" Sriram S. Engineering Lead, Source Control, Retool](/customers/retool) [80% faster release cycles "With Momentic, we've caught bugs that would have eluded even our most diligent internal tests." Alex C. CTO, GPTZero](/customers/gptzero) [6x faster end-to-end test creation "We've already seen a 30% decrease in production incidents thanks to Momentic's automated testing." Hanna K. Head of QA, CoverGo](/customers/covergo) [85% reduction in production incidents "Momentic gives us reliable end-to-end coverage, so we can focus on features instead of maintaining tests." Alec H. Staff AI Engineer, Mutiny](/customers/mutiny) [Browse all](/customers) ## Built for scale, security, and control. Quality is critical infrastructure. SOC 2 Type 2, 99.99% uptime SLA, and dedicated support. Trusted in production. ### SOC 2 Type 2 Independently audited. Compliance reports in the Trust Center. ### 99.99% uptime SLA Tests run when you need them. Backed contractually. ### SSO & RBAC SAML SSO, fine-grained role permissions, and audit logs. ### Dedicated CSM 24/7 support and a dedicated success manager for enterprise accounts. [Contact sales](/sales) ## Bugs caught by Momentic A look at real regressions Momentic's AI test automation caught before they reached production. No manual test-writing involved. 117,010 before production Detected ON A FEATURE BRANCH ### New-device 2FA prompt skipped At a consumer fintech app, a login routing change bypassed the new-device verification step. A security checkpoint was silently skipped. Detected BEFORE RELEASE ### Page creation flow broken on mobile On mobile, keyboard auto-dismissed when creating a new page, breaking content flow. Silent friction in the core creation flow. Detected IN STAGING ### Driver ETA stuck on 'calculating' A dependency update on a large rideshare app caused the live ETA subscription to silently fail after a ride was booked. Riders never saw an arrival estimate. Detected BEFORE DEPLOY ### Scheduling availability displayed incorrectly Incorrect display and logic in the calendar scheduling view. Wrong availability shown to users. Detected IN CI ### Timer reset when the screen locked At a leading wellness app, an iOS lifecycle change reset the active sleep timer the moment the phone locked. Audio sessions ended mid-playback overnight. Detected 8 MIN BEFORE DEPLOY ### Saved cards dropped at checkout At a top food-delivery marketplace, a payment-form refactor stopped pre-filling saved cards, forcing manual re-entry to pay. Returning users abandoned checkout on mobile. Detected IN A NIGHTLY RUN ### Filters cleared when paginating results At a popular online retail marketplace, moving to page two reset every active category and price filter. Shoppers lost their refined search results. Detected BEFORE MERGE ### Valid promo codes rejected at the final step At a large online travel marketplace, a validation change rejected multi-segment promo codes on the last checkout step. Discounts failed and carts were abandoned. Detected PRE-RELEASE ### Wrong subtitle language on first play At a major streaming platform, a locale-detection bug auto-selected the wrong subtitle track on initial playback. Wrong-language captions at session start. Detected BEFORE RELEASE ### Legacy API issues exposed 12 bugs caught in one day. Exposed legacy API issues that would have shipped undetected. Risked shipping regressions into major release. ## Close the feedback loop. Point the AI QA at your app. Free to start, no credit card. [Try for free](https://app.momentic.ai/signup) [Contact sales](/sales) ## Changelog August 2026 4 July 2026 4 June 2026 9 May 2026 5 April 2026 4 March 2026 4 February 2026 3 January 2026 3 December 2025 2 [Cached conditional flows An AI action can cache a branch now, so the cookie banner that only shows up half the time replays from cache instead of waking the agent again.](/docs/reliability/step-cache)[Reviewed AI action outcomes A separate reviewer looks at where the app actually ended up before an AI action passes, and hands the step back with its reasoning when your goal did not happen.](/docs/guides/ai-actions/guide)[AI routing for repairs Triage works out what broke each test. It commits the fixes your branch caused, then opens a pull request for every other cause and asks whoever owns it to review.](/docs/reliability/auto-maintenance)[Android without the Android SDK Run Android tests on hosted emulators without Android Studio, the SDK, or adb installed on your machine.](/docs/quickstart/android) [Run assertions Say in plain English what should have been true at some point in a run. Momentic checks it against frames from the run video, so a toast that flashes for a second still counts.](/docs/core-concepts/writing-assertions)[Agent skills Commit what your agents keep getting wrong about your app to .momentic/skills, and the explore, triage, and result-classification agents read it while they run.](/docs/ai/skills)[Installation health checks momentic doctor tells you what is wrong with your setup: CLI and Node versions, sign-in, browsers, project config, and the connection to Momentic. --fix clears out deprecated options.](/docs/cli-reference/momentic/commands/doctor)[Analytics API Pull your finished runs and run groups over REST with an API key. Page through them by cursor and filter by date, status, or platform.](/docs/api-reference/overview) [Test snapshots Capture resolved tests into portable snapshots and replay them in isolation with momentic run --from-snapshot.](/docs/cli-reference/momentic/commands/snapshot)[Explore agent upgrades momentic ai explore now supports deeper planning controls, JSON output, and product bug reports with repro steps.](/docs/ai/explore)[Run visibility upgrades Runs now expose live progress, structured JSON output, and clearer Run Viewer diagnostics for cache status, retries, conditionals, and loops.](/docs/running-tests/results)[AI Action V3 by default The V3 agent is now the default everywhere. It plans the flow up front, caches the resolved steps, and self-heals on failure.](/docs/get-started/upgrade-to-v3) [Triage agent momentic ai triage groups failures into labeled buckets, previews the plan with a dry run, and can quarantine what it cannot fix.](/docs/cli-reference/momentic/commands/ai)[Simplified v2 project format New projects scaffold in the cleaner v2 file format, and momentic upgrade migrates existing projects end to end.](/docs/get-started/migrate-to-simplified-format)[Auto parallelism Pass --parallel auto and Momentic sizes the worker pool from your host's CPU count for faster local and CI runs.](/docs/cli-reference/momentic/commands/run)[Email and SMS at runtime Provision ephemeral inboxes with email.create() and lease numbers from your org pool with sms.lease() right inside a test.](/docs/integrations/email) [Failure recovery v2 The recovery flow can inspect browser state, run steps, retry the failed step, and refresh stale caches, with per-step visibility.](/docs/reliability/failure-recovery)[Classify failures from the CLI momentic ai classify categorizes a run from its ID or URL so you can route each failure category to the right action.](/docs/cli-reference/momentic/commands/ai)[AI Action V3 for Android Android AI actions now plan up front, cache resolved steps, and self-heal, matching the web experience.](/docs/get-started/upgrade-to-v3)[Mobile video recording Screen recordings are captured automatically during iOS and Android test runs and stored with the run attempt.](/docs/running-tests/results) [Mobile MCP server Create tests and modules, run step ranges, and drive emulator sessions for iOS and Android from Claude Code or Cursor.](/docs/cli-reference/momentic-mobile/commands/mcp)[AI actions always on AI actions are enabled by default, so the ai.aiAction switch is no longer needed in momentic.config.yaml.](/docs/core-concepts/agentic-testing)[Setup and teardown for mobile Mobile tests gain dedicated setup and teardown sections so shared preconditions and cleanup live in one place.](/docs/core-concepts/test-format)[iOS testing in beta Author and run Momentic tests against iOS, with modules, AI actions, and remote emulators alongside Android.](/docs/quickstart/ios) [Momentic MCP server Start and terminate browser sessions, splice steps, and run step ranges from your coding agent over a stdio MCP server.](/docs/integrations/mcp-server)[Network mocking steps New request listener, request recording, and mock route step types let agents capture and stub network traffic.](/docs/platforms/web/request-mocking)[Run resource metrics The Run Viewer now charts system and process CPU and memory captured during execution to help debug flaky runs.](/docs/running-tests/performance) [Mobile failure recovery Failure recovery now extends to mobile tests, retrying and adapting around transient issues on iOS and Android.](/docs/reliability/failure-recovery)[Local run viewer momentic results view launches a local run viewer to browse results on your machine without uploading anything.](/docs/cli-reference/momentic/commands/results)[Undo and redo in the mobile editor Step back and forward through edits in the mobile editor while authoring tests.](/docs/changelog) [Memory for mobile agents Mobile locator and assertion calls can reuse past results, configurable in momentic.config.yaml and per test.](/docs/ai/memory)[Upgraded mobile models Refreshed models for the mobile locator and assertion agents improve accuracy on Android and iOS.](/docs/changelog) [View all](/docs/changelog#apr-2026)