Detailed comparison across 10 dimensions
Winner: Weights & Biases Weave
Weights & Biases Weave clearly comes out ahead of LangSmith on Staquest's weighted six-dimension score. Both offer a free tier. LangSmith's paid plans start at $39/mo.
| Overview | ||
|---|---|---|
| Type | ai tool | ai tool |
| Company | Weights & Biases | LangChain Inc. |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | DevelopmentMarketingAI & Machine LearningSales & CRMSaaS & Cloud | DevelopmentMarketingAI & Machine LearningSaaS & Cloud |
| Categories | ai-chatbotai-agents-frameworks | observability-apmai-chatbotai-agents-frameworks |
| Website | Visit | Visit |
Weights & Biases Weave
freemium
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custom
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| Feature | weights-biases-weave | langsmith |
|---|---|---|
| 100Gb Free Cloud Storage | ||
| 1 Free Dev-Sized Deployment | ||
| Ai Application Evaluations | ||
| 1 Seat | ||
| Ai Application Scorers | ||
| 10,000 Base Traces/Month Included Per Seat | ||
| Ai Application Tracing | ||
| 5,000 Base Traces/Month Included | ||
| Ai Assets Registry & Lineage Tracking | ||
| Access To Langsmith (Tracing, Evaluation, Prompt Hub, Playground, Canvas, Annotation Queues) | ||
| Ai Model Experiment Tracking | ||
| Advanced Administration And Authentication | ||
| Ci/Cd Automations | ||
| Annual Invoicing Options | ||
| Community Support | ||
| Collaboration Features (Multiple Workspaces) | ||
| Customizable Usage Limits For Weave Data Ingestion And Storage | ||
| Custom Deployment Options (Including Byoc And Self-Hosting) | ||
| Enterprise-Grade Security, Governance, And Support | ||
| Dedicated Support | ||
| Full W&B Platform Access | ||
| Enhanced Rate Limits And Throughput | ||
| Higher Usage Limits | ||
| Includes All Developer Features | ||
| Includes All Free Tier Features | ||
| Unlimited Seats | ||
| Professional Features For Teams And Individuals | ||
| Slack And Email Alerts |
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, Weights & Biases Weave comes out ahead overall, though LangSmith can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Both Weights & Biases Weave and LangSmith offer a free tier.
Weights & Biases Weave scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
