Detailed comparison across 10 dimensions
Winner: Helicone
Helicone clearly comes out ahead of LangSmith on Staquest's weighted six-dimension score. Both offer a free tier. Paid plans start at $79/mo for Helicone and $39/mo for LangSmith.
| Overview | ||
|---|---|---|
| Type | ai tool | ai tool |
| Company | Helicone | LangChain Inc. |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | DevelopmentAI & Machine LearningSaaS & Cloud | DevelopmentMarketingAI & Machine LearningSaaS & Cloud |
| Categories | developer-tools | observability-apmai-chatbotai-agents-frameworks |
| Website | Visit | Visit |
Helicone
usage based
usage based
custom
freemium
per seat
custom
| Feature | helicone | langsmith |
|---|---|---|
| 1 Seat | ||
| Unlimited Seats | ||
| 1 Gb Storage | ||
| 1 Free Dev-Sized Deployment | ||
| 1 Organization | ||
| 10,000 Base Traces/Month Included Per Seat | ||
| 10,000 Free Requests | ||
| 5,000 Base Traces/Month Included | ||
| 5 Organizations | ||
| Access To Langsmith (Tracing, Evaluation, Prompt Hub, Playground, Canvas, Annotation Queues) | ||
| Alerts & Reports | ||
| Advanced Administration And Authentication | ||
| Bulk Cloud Discounts | ||
| Annual Invoicing Options | ||
| Custom Msa | ||
| Collaboration Features (Multiple Workspaces) | ||
| Dedicated Slack Channel | ||
| Custom Deployment Options (Including Byoc And Self-Hosting) | ||
| Everything In Pro | ||
| Dedicated Support | ||
| Everything In Team | ||
| Enhanced Rate Limits And Throughput | ||
| Hql (Query Language) | ||
| Includes All Developer Features | ||
| On-Prem Deployment | ||
| Saml Sso | ||
| Soc-2 & Hipaa Compliance | ||
| Usage-Based Pricing Applies |
Showing 28 of 28 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Helicone comes out ahead overall, though LangSmith can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Helicone's paid plans start at $79/mo and LangSmith's start at $39/mo, so LangSmith is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
Both Helicone and LangSmith offer a free tier.
LangSmith scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
Helicone is open source. The feature comparison and dimension scores above cover the full breakdown.
