Respan
Open-source AI gateway for routing model calls, with hosted logs, evals, and prompt management.
At a glance
- Good for
- Send model calls through one gateway and key · Trace production calls without hosting the gateway yourself
- Starting access
- Free is $0 with no card.
Platforms
Web, API
Common questions
Is Respan free?
There is a free way to start, and paid plans are also listed.
What platforms does Respan run on?
Respan lists Web, API.
Who makes Respan?
Respan publishes Respan.
When was Respan last reviewed?
Official sources were reviewed on 2026-11-10.
What is Respan?
Open-source AI gateway for routing model calls, with hosted logs, evals, and prompt management.
Plans, access & official sources
Capabilities
Open-source gateway in front of many models · Tracing, logs, and cost tracking · Prompts, datasets, and evaluators · Hosted Free and Team plans
- Pricing
- Free and paid plans
- Access
- Web, API
Free is $0 with no card. Team is $199 a month, billed yearly, with a 17 percent marker on the card. Extra logs are $8 per 100,000 and extra Team seats are $15 a month. Enterprise is custom. The public launch date recorded here is 20 October 2026 on Hacker News.
Review scope & sources
Provider information reviewed; this is not a hands-on product evaluation.
Official links are shown in the Official sources section above.
Catalog details are informational, not a performance ranking. How we review.