Opik by Comet Pricing 2026
Plans, hidden costs, and alternatives compared
Cite this data: Toolradar, Opik by Comet pricing verified Sep 2026, toolradar.com/tools/opik-by-comet/pricing
Opik by Comet is free.
Verified Sep 2026 from the official pricing page.
Is Opik by Comet worth the price?
Opik by Comet's pricing is extremely generous, offering a fully-featured Free tier that includes advanced capabilities like automated agent optimization and built-in guardrails.
This makes it an excellent choice for individual developers, startups, and small teams looking to track and optimize their LLM applications without any initial financial commitment.
Pricing Plans
Free
- Log traces and spans
- Define and compute evaluation metrics
- Score LLM outputs
- Compare performance across app versions
- Automated agent optimization
- Built-in guardrails
- Open-source
Hidden Costs & Gotchas
Potential overage fees for high usage
How Opik by Comet compares
4 of 6 direct competitors offer a free plan.
| Tool | Starting price | Free plan |
|---|---|---|
| Opik by Comet | Free | Yes |
| LangWatch | No public price | No |
| Gentrace | Free | Yes |
| Traceloop | Contact sales | Yes |
| Weights & Biases | $60/month, billing unit not specified | Yes |
| LangChain | $39/month, billing unit not specified | Yes |
| Observe.ai | Contact sales | No |
Opik by Comet Pricing FAQ
How much does Opik by Comet cost?
Opik by Comet is free to use. No subscription or one-time fee is required for the core product.
Does Opik by Comet have a free plan?
Yes. Opik by Comet offers a free plan called "Free". It includes: Log traces and spans, Define and compute evaluation metrics, Score LLM outputs.
What are alternatives to Opik by Comet?
Alternatives to Opik by Comet include LangWatch, Gentrace, Traceloop, Weights & Biases. Gentrace is fully free. Weights & Biases starts at $60/month, billing unit not specified; LangChain starts at $39/month, billing unit not specified.
Opik by Comet alternatives
Direct competitors. Starting prices match the table above.
Sources
- Official Opik by Comet pricing: www.comet.com/site/products/opik (verified Sep 2026)
- Cite this data: Toolradar, Opik by Comet pricing verified Sep 2026, toolradar.com/tools/opik-by-comet/pricing
Review Opik by Comet, get a free AI guide
Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.