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Machine Learning · head to head

Langwatch vs Openstatus

Langwatch logo

Langwatch

Machine Learning

LLM engineering platform for testing and evaluating AI agents in production

From
Free
Rated
-
Full reviewWebsite
Openstatus logo

Openstatus

Logging

Status pages with uptime monitoring and compliance-ready incident tracking

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Langwatch free plan limited to 50k events per month, restricting larger deployments; Openstatus free tier severely limited to 1 monitor and 1 status page
  • They diverge on capability: Langwatch covers Agent simulation testing, Openstatus covers Branded status pages.

Where they differ

Only the attributes on which Langwatch and Openstatus actually diverge.

Attributes where Langwatch and Openstatus differ
AttributeLangwatchOpenstatus
Pricing modelTiered subscription with usage-based overage chargesUnknown
PlatformsWeb, Docker, KubernetesWeb, API
CategoryMachine LearningLogging
FoundedUnknown2023

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Langwatch

  • Agent simulation testing
  • LLM evaluation
  • OpenTelemetry tracing
  • Langy AI Engineer
  • Governance controls
  • Multiple deployment options
  • Framework support

Only in Openstatus

  • Branded status pages
  • Global monitoring
  • Incident notifications
  • Audit-ready trails
  • API and CLI access
  • Terraform provider
  • Self-hosting

What people use each for

The jobs each tool is most often brought in to do.

Langwatch

  • Continuous testing of AI agents before production deploymentnot Openstatus
  • Automated test creation from product requirementsnot Openstatus
  • LLM response quality evaluation and scoringnot Openstatus
  • Production agent monitoring and cost trackingnot Openstatus
  • Governance and access control for AI systemsnot Openstatus

Openstatus

  • Publishing incident status pages to customersnot Langwatch
  • Demonstrating compliance readiness to auditorsnot Langwatch
  • Alerting internal teams when services are downnot Langwatch
  • Tracking uptime metrics across global regionsnot Langwatch

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Langwatch

  • Free plan limited to 50k events per month, restricting larger deployments
  • Pricing in EUR may complicate budgeting for US-based teams
  • Usage-based overage model can create unpredictable costs
  • Self-hosted option requires DevOps expertise

Openstatus

  • Free tier severely limited to 1 monitor and 1 status page
  • Per-status-page pricing adds cost for multi-product organizations
  • No built-in workflow orchestration or incident response automation
  • Limited historical analytics beyond incident documentation
  • No AI-powered incident diagnosis or root cause analysis

Pricing, plan by plan

Langwatch

Free
  • DeveloperFree
    • 50k events per month
    • 14-day data access
    • 2 users
  • Growth$29/month
    • 200k events per month included
    • 5 EUR per 100k additional events
    • 30-day data retention
  • Enterprise$undefined/custom
    • Custom event limits
    • Hybrid, self-hosted or on-premises deployment
    • Custom SSO and RBAC

Openstatus

Free
  • FreeFree
    • 1 monitor with 10-minute intervals
    • 1 status page with 3 components
    • No credit card required
  • Starter$30/month
    • 20 monitors with 1-minute intervals
    • 1 status page with 20 components
    • 3-month data retention
  • Pro$100/month
    • 50 monitors with 30-second intervals
    • 5 status pages with 50 components each
    • 12-month data retention
  • Scale$500/month
    • 50 monitors with 30-second intervals
    • 10 status pages with 500 components each
    • 24-month data retention

Which should you pick?

Choose Langwatch if

  • You need agent simulation testing.
  • You want to start without paying.
  • You work on Web, Docker, Kubernetes.
  • You also want llm evaluation.
Langwatch review

Choose Openstatus if

  • You need branded status pages.
  • You want to start without paying.
  • You work on Web, API.
  • You also want global monitoring.
Openstatus review

Questions people ask

Is Langwatch or Openstatus better?
Neither clearly leads. Langwatch starts at Free and Openstatus at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Langwatch or Openstatus?
Langwatch starts at Free and Openstatus at Free.
Does Langwatch or Openstatus run on more platforms?
Langwatch runs on Web, Docker, Kubernetes. Openstatus runs on Web, API.
Can I use Langwatch for free?
Both have a free tier, so you can try either at no cost before committing.
What is Langwatch best used for?
Langwatch is most often used for continuous testing of ai agents before production deployment, automated test creation from product requirements, llm response quality evaluation and scoring, production agent monitoring and cost tracking. Of those, continuous testing of ai agents before production deployment and automated test creation from product requirements are not what Openstatus is typically brought in for.
What can Langwatch do that Openstatus cannot?
Langwatch covers Agent simulation testing, LLM evaluation, OpenTelemetry tracing, Langy AI Engineer. Openstatus covers Branded status pages, Global monitoring, Incident notifications, Audit-ready trails.

Answered from the vendors’ own pages

Langwatch: Is there a permanent free tier?

Yes, Langwatch's Developer plan is free forever with 50k events per month, 14-day data access, 2 users, and no credit card required. It is specifically designed for individual developers prototyping AI applications.

Source
Openstatus: Can I use OpenStatus for free?

Yes, the free tier includes 1 monitor with 10-minute check intervals and 1 status page with 3 components, no credit card required.

Source
Langwatch: What is Langy and how does it save time?

Langy is an AI-powered tool that automates test creation. It converts product requirements into test scenarios, runs simulations, scores results, and generates pull requests with fixes in a median of 14 minutes.

Source
Openstatus: What is included in annual billing for Starter plan?

Annual billing costs $300/year (vs $360/month), saving 2 months. Includes 20 monitors, 1-minute intervals, and all alert types.

Source
Langwatch: What frameworks does Langwatch support?

Langwatch works with LangGraph, LangChain, CrewAI, OpenAI Agents, AWS Bedrock, Azure OpenAI, Vertex AI, and other major LLM frameworks and platforms.

Source
Openstatus: Can I add extra status pages beyond my plan limit?

Yes, additional status pages cost $20/month and are billed separately on top of your plan.

Source
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