AI Infrastructure & MLOps Unknown

Lemma

Monitor production AI agents, surface silent failures, and trace root causes

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PricingUnknown
Starting priceContact sales
Free planUnknown
Free trialYes
APIUnknown
Open sourceNo
DeploymentCloud
Last verifiedJuly 29, 2026
Overview

Tool overview

Lemma is listed under AI Infrastructure & MLOps AI tools.

Summary

What is Lemma?

Lemma is an observability and reliability platform for production AI agents. It captures structured traces, groups recurring semantic failures, creates incidents, alerts teams, supports online evaluations, and exposes trace context through MCP and OpenTelemetry-compatible instrumentation.

Best fit

Best for

Engineering teams operating AI agents in production

Audience

Who is it for?

AI platform engineersAgent developersSite reliability teamsSecurity and compliance teams
Recommendation

Decision note

Confirm event volume, retention, redaction, model and framework support, OpenTelemetry topology, alerting, MCP permissions, data residency, SSO, security review, support, and commercial terms.

Capabilities

Key features

Structured traces for agent runs and tool calls

Automatic grouping of recurring semantic failures

Incident triage and root-cause context

Slack alerts and webhook notifications

Online evaluations created from production failures

MCP access from coding agents and IDE tools

Workflows

Use cases

Debugging production AI agents

Monitoring latency, errors, and tool success

Finding silent policy or workflow failures

Turning incidents into regression evaluations

Strengths

Pros

  • Built specifically for agent reliability
  • Supports OpenTelemetry-compatible instrumentation
  • Publishes SOC 2 Type II and encryption controls
Considerations

Cons

  • Public pricing is not published
  • Instrumentation requires engineering work
  • Automated issue analysis still needs human review
Considerations

Limitations

Lemma can miss failures, group issues incorrectly, or expose sensitive prompts and outputs if tracing is misconfigured. Teams must control sampling, redaction, access, retention, alert thresholds, and human approval of every proposed fix.

Cost

Pricing details

Pricing modelUnknown
Starting priceContact sales
Free planUnknown
Free trialYes
Pricing context

Billing options

Custom agreement

Pricing context

Pricing note

Lemma uses a book-a-demo commercial process and does not publish a stable starting price, ongoing free plan, or formal free trial on the reviewed official pages.

View official pricing
Compatibility

Supported languages

  • English
Connectivity

Integrations

OpenTelemetry

Langfuse

Arize Phoenix

OpenAI Agents SDK

Cursor

Claude Code

Slack

Specs

Technical details

PlatformsWeb
Multilingual supportUnknown
Login requiredYes
Open sourceNo
DeploymentCloud
CompanyForge AI Labs, Inc.
Launch year2025
Models / versionsLemma monitoring engine
Editions / plansLemma platform
Data confidenceHigh
Last verifiedJuly 29, 2026
Documentation → Data source →
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Answers

Frequently asked questions

Lemma is an observability and reliability platform for production AI agents. It captures structured traces, groups recurring semantic failures, creates incidents, alerts teams, supports online evaluations, and exposes trace context through MCP and OpenTelemetry-compatible instrumentation.
Engineering teams operating AI agents in production
The listed pricing model for Lemma is Unknown. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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