Browser workbench
Free
No signup; BYOK/provider costs separate
- Included scope
- Prompt versioning, comparison and dataset evaluations
Local-first prompt evaluation · Official-source review 2026-10-09
Revalvo compares prompts across model providers in a browser workbench. It adds immutable prompt versions, dataset runs, configurable scorers and exportable reports with cost and latency metrics.
Understand the total cost
Browser workbench
Free
No signup; BYOK/provider costs separate
No retained pricing changes yet. A current price alone does not establish a historical trend.
Current official product source read individually; product artwork inspected visually.
Read original source ↗Official product page reviewed for disclosed costs; unverified prices and allowances are identified in the listing.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. Revalvo has an ongoing free plan. The workbench is advertised free with no signup and BYOK; provider calls and evaluator-model usage remain separately billed.
Revalvo is listed as free. No paid plan with a published price was found.
We could not confirm API access for Revalvo.