langwatch

LangWatch is an open-source monitoring, testing and management platform for AI and LLM applications. It allows you to monitor, direct, and test on-premises developed agents and coding assistants. It can be hosted on your own server or run in a cloud environment with its structure that requires Node.js.

LA

langwatch · Observability / Datadog Alternatives

STARS5.0K
FORKS422
COMMITS0
CONTRIBUTORS0
VERSIONlangwatch-3.20.1
UPDATEDtoday
TypeScriptLLMOpsAI GatewayObservabilityApache-2.0

Common commercial products in this category: Datadog, New Relic, Dynatrace

What can it do?
  • You create simulation tests to evaluate or compare your agents and voice agents.
  • By measuring the cost per pull request and optimizing the use of Claude Code, you ensure that your weekly limits last longer.
  • You create budgeted virtual keys to distribute to your customers or employees.
User reviews
  • ↓ NegativeGitHub Issue

    Tested flow ledger for #7536: which flows are tested, how and by whom

    “## TL;DR: upgrade testing, weekend of 10–12 October 2026 **What was tested.** Real upgrades from main (e683dd9ea5) to the branch, on built code, with traffic flowing throughout. Every check runs on each trial: nothing deleted, every step done, queue drains, live calls answered,…”

My note

Alternative pages

More in: Observability / Datadog Alternatives