Detailed comparison across 10 dimensions
Winner: Lunary
Lunary clearly comes out ahead of LangSmith on Staquest's weighted six-dimension score. Both offer a free tier. Paid plans start at $20/mo for Lunary and $39/mo for LangSmith.
| Overview | ||
|---|---|---|
| Type | ai tool | ai tool |
| Company | Lunary | LangChain Inc. |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Learning Curve | - | - |
| Integration | - | - |
| Trending | Stable | Stable |
| GitHub Stars | - | - |
| Industries | DevelopmentData & AnalyticsSaaS & Cloud | DevelopmentMarketingAI & Machine LearningSaaS & Cloud |
| Categories | ai-agents-frameworks | observability-apmai-chatbotai-agents-frameworks |
| Website | Visit | Visit |
Lunary
freemium
per user
custom
freemium
per seat
custom
| Feature | lunary | langsmith |
|---|---|---|
| 1 Year History | ||
| 1 Free Dev-Sized Deployment | ||
| 1000 Ai Playground Queries Per Month | ||
| 1 Seat | ||
| 10K Events Per Month | ||
| 10,000 Base Traces/Month Included Per Seat | ||
| 3 Projects | ||
| 5,000 Base Traces/Month Included | ||
| 30 Days Logs Retention | ||
| Access To Langsmith (Tracing, Evaluation, Prompt Hub, Playground, Canvas, Annotation Queues) | ||
| 50K Events Per Month | ||
| Advanced Administration And Authentication | ||
| Advanced Features | ||
| Annual Invoicing Options | ||
| Ai Playground | ||
| Collaboration Features (Multiple Workspaces) | ||
| Audit Papertrail | ||
| Custom Deployment Options (Including Byoc And Self-Hosting) | ||
| Custom Invoicing | ||
| Dedicated Support | ||
| Data Warehouse Connectors | ||
| Enhanced Rate Limits And Throughput | ||
| Full Api Access | ||
| Includes All Developer Features | ||
| Granular Access Control | ||
| Unlimited Seats | ||
| Pii Masking | ||
| Priority Support | ||
| Same-Day + Shared Slack/Teams Channel | ||
| Self-Hosted |
Showing 30 of 30 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Lunary comes out ahead overall, though LangSmith can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Lunary's paid plans start at $20/mo and LangSmith's start at $39/mo, so Lunary is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
Both Lunary and LangSmith offer a free tier.
Lunary scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
Lunary is open source. The feature comparison and dimension scores above cover the full breakdown.
