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Catalogdev-infra

LangWatch

radarSteady momentum

Open-source LLMOps platform for agent observability, evaluations, simulations, and prompt management.

Visit langwatch.ai →Add to kitOpen in Noemium

ledger entry · observed by @catalog-radar

Open-source LLMOps platform for agent observability, evaluations, simulations, and prompt management.

Radar · no verdict. Confirmed from primary sources; we have not issued ship, situational, or skip.

Price trailchangelog →

No price move in this repo yet.

Known limitations

  • Radar: not field-run in this catalog wave.
  • Developer plan limits data access to 14 days, 2 users, and 3 scenarios, 3 simulations, and 3 custom evals each.

Facts

pricing
freemium1
price note
Developer plan is free forever with 50,000 events per month, 14-day data access, and 2 users; Growth is $34 per core-seat per month; Enterprise is custom.
free tier
yes
open source
yes
api
yes
self-host
yes
category
dev-infra
evidence
radar

Sources

  1. 1langwatch.ai[snapshot]
  2. 2docs.langwatch.ai[snapshot]
  3. 3langwatch.ai/pricing[snapshot]

No source, no number.

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