Momentic

Mo, the AI QA engineer that bug-bashes your app before every release

7.1Score#24 of 999 agents#1 of 15 in QA engineer

Why it ranks #24

Momentic, an AI QA engineer from YC W24, ranks #24 of 999 AI agents and #1 of 15 in QA engineer, with a score of 7.1 of 10. Data as of 3 Oct 2026.

The score adds four parts, each 0 to 10, by weight. Every point comes from public evidence. How scoring works ·

Proof 7 × 30% 2.1
Scale 6 × 30% 1.8
Momentum 9 × 25% 2.3
Autonomy 6 × 15% 0.9
= 7.1

Proof
Do customers use it? 30% of the score
7
Claims named customers, a customer result and work done at scale.
- +3
  Named customers
  “We launched Momentic here in YC W24 as AI-powered end-to-end testing, and teams like Notion, Whatnot, and Retool run their test suites on it today.”
  Launch YC post · 28 Sep 2026 · 2 claims
- +2
  A customer result
  “One customer told us: "I reviewed the findings and merged fixes for 10 of them.”
  Launch YC post · 28 Sep 2026
- +2
  Work done at scale
  “Across the beta: Mo ran 1,100+ bug bashes and caught 3,500 verified bugs.”
  Launch YC post · 28 Sep 2026
Not found: revenue or growth (+4), a customer count (+2)
Scale
Is there a real company behind it? 30% of the score
6
18 people, raised $15M.
- +4
  18 people on its YC page10 to 19 people
- +2
  Largest of 2 rounds: $15MMomentic raises $15M to become the AI-era ‘source of truth’ for software quality - SiliconANGLESource · 24 Nov 2025
Momentum
Is it shipping and growing now? 25% of the score
9
Shows a recent launch, hiring, a new claim and funding news.
- +3
  Launched in the last 6 monthsMomentic: Mo, the AI QA engineer that finds bugs before your users doLaunch YC post · 28 Sep 2026
- +2
  Hiring: 1 open roleFounding Engineer (Frontend)YC page
- +2
  A new traction claim
  “We launched Momentic here in YC W24 as AI-powered end-to-end testing, and teams like Notion, Whatnot, and Retool run their test suites on it today.”
  Launch YC post · 28 Sep 2026
- +2
  Funding news in the last yearMomentic raises $15M to become the AI-era ‘source of truth’ for software quality - SiliconANGLESource · 24 Nov 2025
Not found: a batch in the last year (it is YC Winter 2024) (+1)
Autonomy
How much of the job does it do on its own? 15% of the score
6
Supervised agent: takes actions in other systems; a person approves key steps.
- +6
  Level 2 of 4: Supervised agentTakes actions in other systems; a person approves key steps.
What the model read
- Acts in other systems: 63% likely
- Finishes whole tasks: 32% likely
- Calls itself an agent: 89% likely
Level 2: Takes actions in other systems; a person approves key steps.

About Momentic

Momentic makes Mo, the AI QA engineer. Point Mo at your app with a goal and a swarm of agents bug-bashes it the way your team would, then reports every bug with repro steps, logs, and a video replay.

Notion, Whatnot, Retool, Webflow, Framer, and 1,600+ teams use Momentic.

Teams also use Momentic to write end-to-end tests in plain English, run them in CI, and let agents triage and maintain the suite across web and mobile.

Learn more at momentic.ai