Pick Momentic if
small teams who will stay under 2,000 credits, then $125 PAYG.
Read the Momentic pageMomentic vs testRigor
Our take
Pick Momentic if you're on a small team who will stay under 2,000 credits, then $125 PAYG. Pick testRigor if you're oSS / demo sites that can live with public tests at $0. Skip Momentic if you're people who want a $20 GitHub-seat sandbox (TestDriver). Skip testRigor if you're private apps that need a published private seat (Momentic Free $0 with private credits).
Best for
Momentic Credit-metered agentic E2E with a public $0 card
testRigor Codeless web QA with a public $0 public-tests plan
Free plan
Momentic $0 · / forever. 2,000 credits / month; hard stop; 5 concurrent browsers; 30-day results. No card
testRigor $0 · forever. All tests and results are public
Lowest paid
Momentic Pay-as-you-go $125
testRigor Managed tests $20
Coding agent
Momentic MCP
testRigor
Runs where
Momentic Web, desktop; hosted
testRigor
Watch out
Momentic Triage is 500 credits / run
testRigor $0 makes the suite public
Last checked
Momentic 2026-10-28 · momentic.ai/pricing
testRigor 2026-10-28 · testrigor.com/sign-up
Which one, then?
Pick testRigor if
oSS / demo sites that can live with public tests at $0.
Read the testRigor page