Checksum by Checksum
Overview
Generates Playwright end-to-end and API tests, runs them in CI and repairs failing tests automatically as the code changes.
Checksum was downloaded 17.4K times from npm in the week ending Oct 4, 2026, up 20.8% on the week before. Its download count moved to a different level overnight on Sep 10, 2026. A jump like that comes from automated installs switching on or off or from a change in how the registry counts, so growth rates across that date are not shown.
Checksum usage and attention over time
Download the raw daily series: checksum.csv
Install Checksum
| npm | npm install -g @checksum-ai/runtime |
|---|
These commands use the packages tracked on this page. The vendor may recommend a different installer.
Key facts
| Maker | Checksum |
|---|---|
| Type | AI test generation and maintenance (Playwright) |
| License | — |
Pricing
Priced by the number of workflows and tests maintained, with no per-seat or per-run fees; no public prices.
Source: official pricing page, checked Oct 6, 2026. Prices change often; confirm before you buy.
Pulse Score breakdown
Each component is scored 0 to 100 from public signals; a dash means no data for it. Methodology.
Checksum alternatives
| # | Agent | Pulse | Downloads 7d | 7d | 30d | VS Code installs | Stars | Latest release | Price | Last 90 days | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 62 |
TesterArmy e2eTesterArmy |
44 | 60.9K | — | — | — | 5,527+739/day | 0.17.02d ago | Free (OSS) | ||
| 93 |
MomenticMomentic |
39 | 186K | down 15.7% | down 13.8% | — | — | — | Free | ||
| 96 |
mablmabl Inc. |
37 | 13.3K | up 28.6% | — | — | — | — | Custom | ||
| 176 |
Testsigma AttoTestsigma |
19 | — | — | — | — | — | — | Custom | — | |
| 202 |
testRigortestRigor |
14 | — | — | — | — | — | — | Free | — | |
| 211 |
KaneAITestMu AI (formerly LambdaTest) |
9 | 1,039 | down 14.8% | up 3.8% | — | 247 | 0.8.21yesterday | — | ||
| No agents match that filter. | |||||||||||
Head to head: Checksum vs TesterArmy e2e · Checksum vs Momentic · Checksum vs mabl · Checksum vs Testsigma Atto · Checksum vs testRigor
Checksum FAQ
How much does Checksum cost?
Priced by the number of workflows and tests maintained, with no per-seat or per-run fees; no public prices.
Is Checksum open source?
No. Checksum is a proprietary product from Checksum.
How popular is Checksum?
Checksum was downloaded 17.4K times from npm in the week ending Oct 4, 2026, up 20.8% on the week before. Its download count moved to a different level overnight on Sep 10, 2026. A jump like that comes from automated installs switching on or off or from a change in how the registry counts, so growth rates across that date are not shown.
What are the alternatives to Checksum?
The closest alternatives in the same category by Pulse Score are TesterArmy e2e, Momentic, mabl, Testsigma Atto.
Where these numbers come from
npm: @checksum-ai/runtime. Site rank: checksum.ai on the Tranco list. See data sources for how each one is collected.
Product facts and pricing were checked against: checksum.ai, registry.npmjs.org.