Software Development · head to head
Braintrust vs Cypress
B
Braintrust
Software Development
The active observability platform for agents
- From
- On request
- Rated
- -
Cypress
Testing & QA
JavaScript end-to-end testing framework with browser-based runner and cloud service
- From
- Free
- Rated
- -
The short version
- Only Cypress has a free tier, so it costs nothing to try first.
- Each has a real cost: Braintrust the free Starter tier includes only $10 of monthly model credits, 1 GB of processed data, and 10,000 scores before overage charges of $4 per GB and $2.50 per 1,000 scores apply, as of August 2026.; Cypress limited to web applications; mobile and desktop app testing not supported
Where they differ
Only the attributes on which Braintrust and Cypress actually diverge.
| Attribute | Braintrust | Cypress |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | usage-based | freemium |
| Free tier | No | Yes |
| Platforms | Web | macOS, Windows, Linux |
| Category | Software Development | Testing & QA |
Identical on both: user rating (Not yet rated).
What people use each for
The jobs each tool is most often brought in to do.
Braintrust
No use cases recorded yet. See the Braintrust review.
Cypress
- End-to-end testing for modern JavaScript web applicationsnot Braintrust
- Continuous integration pipelines with parallelised test executionnot Braintrust
- Visual regression testing and accessibility verificationnot Braintrust
- Flaky test detection and eliminationnot Braintrust
- Team collaboration on test maintenance and debuggingnot Braintrust
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Braintrust
- The free Starter tier includes only $10 of monthly model credits, 1 GB of processed data, and 10,000 scores before overage charges of $4 per GB and $2.50 per 1,000 scores apply, as of August 2026.
Cypress
- Limited to web applications; mobile and desktop app testing not supported
- Free tier capped at 500 test results/month; insufficient for most development teams
- Paid features (flake detection, analytics) not included in free tier
- JavaScript/TypeScript focused; less suitable for polyglot organisations
Pricing, plan by plan
Braintrust
On requestNo published plan breakdown. See the Braintrust review.
Cypress
Free- Starter (Free)Free
- 500 test results/month
- 100 prompt executions/month
- Parallelisation
- Team$67/month
- 120k test results/year
- 9k prompt executions/year
- Flake detection
- Business$267/month
- 120k test results/year
- 24k prompt executions/year
- Spec prioritisation
- Enterprise$undefined/custom
- 1.8M test results/year
- 60k prompt executions/year
- Unlimited users
Which should you pick?
Choose Braintrust if
Nothing in the data separates Braintrust from Cypress on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Braintrust or Cypress better?
- Neither clearly leads. Braintrust starts at On request and Cypress at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Braintrust or Cypress?
- Cypress has a free tier; the other does not. Paid plans start at On request for Braintrust and Free for Cypress.
- Does Braintrust or Cypress run on more platforms?
- Braintrust runs on Web. Cypress runs on macOS, Windows, Linux.
- Can I use Cypress for free?
- Yes. Cypress has a free tier, so you can try it without paying. Braintrust starts at On request.
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