Detailed comparison across 10 dimensions
Winner: Comet Opik
Comet Opik clearly comes out ahead of LangSmith on Staquest's weighted six-dimension score. Both offer a free tier. Paid plans start at $39/mo for LangSmith and $19/mo for Comet Opik.
| Overview | ||
|---|---|---|
| Type | ai tool | ai tool |
| Company | LangChain Inc. | Comet |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Learning Curve | - | - |
| Integration | - | - |
| Trending | Stable | Stable |
| GitHub Stars | - | - |
| Industries | DevelopmentMarketingAI & Machine LearningSaaS & Cloud | DevelopmentData & AnalyticsAI & Machine LearningSaaS & Cloud |
| Categories | observability-apmai-chatbotai-agents-frameworks | ai-agents-frameworks |
| Website | Visit | Visit |
Comet Opik
freemium
per seat
custom
open source
freemium
flat
| Feature | langsmith | comet-opik |
|---|---|---|
| 1 Free Dev-Sized Deployment | ||
| Expanded Usage For Teams | ||
| 1 Seat | ||
| Extended Retention | ||
| 10,000 Base Traces/Month Included Per Seat | ||
| Full Ai Engineering Featureset | ||
| 5,000 Base Traces/Month Included | ||
| Full Feature Set | ||
| Access To Langsmith (Tracing, Evaluation, Prompt Hub, Playground, Canvas, Annotation Queues) | ||
| Managed Hosting | ||
| Advanced Administration And Authentication | ||
| No Feature Restrictions | ||
| Annual Invoicing Options | ||
| Self-Hosted | ||
| Collaboration Features (Multiple Workspaces) | ||
| Unlimited Spans | ||
| Custom Deployment Options (Including Byoc And Self-Hosting) | ||
| Dedicated Support | ||
| Enhanced Rate Limits And Throughput | ||
| Includes All Developer Features | ||
| Unlimited Seats |
Showing 21 of 21 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Comet Opik comes out ahead overall, though LangSmith can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
LangSmith's paid plans start at $39/mo and Comet Opik's start at $19/mo, so Comet Opik is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
Both LangSmith and Comet Opik offer a free tier.
Comet Opik scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
Comet Opik is open source. The feature comparison and dimension scores above cover the full breakdown.
