AI Tool
Opik pricing, features, company info, and alternatives
A factual product page for Comet's open-source LLM observability and evaluation platform.
Last updated April 2026 · Pricing and features verified against official documentation
Pricing
Current public pricing tiers on file for Opik, last verified Apr 25, 2026.
Open Source
$0
True OSS: the full feature set is included free in the source code.
Free Cloud
$0 / month
Includes up to 10 team members, 25k spans per month, and 60-day data retention.
Pro Cloud
$19 / month
Includes up to 50 team members, 100k spans per month, and 60-day data retention.
Enterprise
Contact us
Includes unlimited team members, custom usage plans, flexible deployments, service accounts, view-only users, single sign-on, dedicated support, SLAs, and enterprise compliance.
What You Can Do With It
The main capabilities that shape how people use Opik today.
Logs traces and spans for LLM apps, RAG systems, and agentic workflows.
Combines datasets, experiments, LLM-as-a-judge metrics, and evaluation tooling in one platform.
Adds prompt management, guardrails, and agent optimization features for iterative model work.
Supports managed cloud, open source, and self-hosted deployment paths.
Best For
Who Opik is most clearly built for.
Teams building LLM applications or agents that need tracing and evaluation together.
Organizations that want an open-source base with hosted or self-hosted deployment options.
Developers instrumenting Python or TypeScript apps with official SDKs and a REST API.
Company
Leadership and company context for Comet ML Inc..
CEO
Gideon Mendels
Founders
Gideon Mendels
Headquarters
New York City, NY, USA
Platforms
Where you can use Opik today.
Web
Python SDK
TypeScript SDK
REST API
Managed cloud
Self-hosted
Integrations
Notable connected tools and ecosystem hooks for Opik.
OpenAI
LangChain
LlamaIndex
LiteLLM
OpenTelemetry
CrewAI
Google ADK
AWS Bedrock
Privacy Notes
Publicly stated data-handling notes that matter when evaluating Opik.
Comet's privacy policy says trace and span data used with Opik Assist is retained for internal quality assurance and debugging, and is not used to train third-party models.
Opik anonymizers are available in both cloud and self-hosted deployments to detect and replace PII before storage.
Anonymous usage statistics are optional to disable and are limited to non-sensitive product usage data.
Compliance
Public compliance or enterprise-governance signals we found for Opik.
SOC 2
ISO 27001
ISO 9001
HIPAA
GDPR
Access
How to integrate or build around Opik.
Public API
Yes
Docs
Available
Alternatives
Other tools worth considering alongside Opik.
Open-source LLM engineering platform for tracing, prompt management, evaluations, and analytics.
Open-source observability and evaluations platform for AI apps and agents.
LLM gateway and observability platform for routing, debugging, and cost tracking across model providers.
Open-source AI observability and evaluation platform for tracing, prompt iteration, and experiments.
Product Snapshot
Opik is Comet’s open-source platform for LLM observability, evaluation, and optimization. It is built for teams that need to trace model calls, run evaluations, and monitor production AI systems.
What You Can Do With It
- Log traces and spans for LLM apps, RAG systems, and agentic workflows.
- Run evaluation metrics, LLM-as-a-judge checks, datasets, and experiments.
- Use prompt management and agent optimization features to iterate on workflows.
- Deploy through open source, managed cloud, or enterprise and self-hosted options.
Why It Stands Out
It combines tracing, evaluation, prompt tooling, and optimization in one product family, with both hosted and self-hosted paths available.
Tradeoffs To Know
- Pricing is split across open source, free cloud, pro cloud, and enterprise.
- Enterprise compliance and deployment controls are plan-specific.
- The product is developer-oriented and assumes SDK or API-based integration.
Sources
- comet.com/site/pricing
- comet.com/site/products/opik
- comet.com/docs/opik
- comet.com/site/about-us
- comet.com/site/privacy-policy
- comet.com/site/convergence/gideon-mendels
- comet.com/site/about-us/news/press-releases/comet-launches-opik
- comet.com/docs/opik/self-host/overview
- comet.com/docs/opik/integrations/typescript-sdk
- comet.com/docs/opik/reference/overview
- comet.com/docs/opik/reference/python-sdk/rest-api
- comet.com/docs/opik/v1/production/anonymizers
- comet.com/docs/opik/tracing/opik_assist
- comet.com/docs/opik/self-host/configure/anonymous_usage_statistics