LangSmith vs Latitude
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. LangSmith has the lower starting price: about $39 a month, against $99 for Latitude.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Agent tracing
- Datasets and evaluators
- Prompt hub
- Agent deployment
- Online monitoring
- Production agent tracing
- Automatic issue discovery
- Conversation intelligence
- Slack and webhook alerts
- Coding agent dispatch
- MCP server
| Feature | LangSmith | Latitude |
|---|---|---|
| Best for | Tracing, evaluation and deployment platform for LLM agents | Open-source AI agent observability that sends failures to coding agents |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $39/mo | $99/mo |
| Free plan | Yes | Yes |
| Made by | LangChain | Latitude Data S.L. |
| Based in | United States | Spain |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
LangSmith has the lower starting price: about $39 a month, against $99 for Latitude.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Developer
Free
- 1 seat
- 5k base traces / month, then pay as you go
- Community support
Plus
$39/mo
- Per seat
- 10k base traces / month, then pay as you go
- Access to Deployment and Engine
- Unlimited seats
Enterprise
Custom
- Self-hosted and hybrid deployment
- Custom SSO, ABAC and RBAC
- Support SLA
2 plans
Pro
$99/mo
- 100K credits a month
- Unlimited seats
- 90-day retention
- SOC 2 and ISO 27001 reports
Enterprise
Custom
- Custom credit volume
- Deploy in your own infrastructure
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
LangSmith
- Detailed agent traces
- Strong LangGraph integration
- Works with any framework
- Per-seat pricing adds up
- Trace retention costs extra
- Self-hosting is enterprise-only
Latitude
- Open source and self-hostable
- Unlimited seats on Pro
- Connects issues to coding agents
- Usage is metered in credits
- Pro is a big step up from free
- Focused on teams already in production
Which one should you choose?
Choose LangSmith if you want:
- Detailed agent traces
- Strong LangGraph integration
- Works with any framework
Watch out: per-seat pricing adds up.
Choose Latitude if you want:
- Open source and self-hostable
- Unlimited seats on Pro
- Connects issues to coding agents
Watch out: usage is metered in credits.
LangSmith vs Latitude FAQ
What is the difference between LangSmith and Latitude?
LangSmith: Tracing, evaluation and deployment platform for LLM agents. Latitude: Open-source AI agent observability that sends failures to coding agents. Both are models & apis tools.
Is LangSmith or Latitude cheaper?
LangSmith has the lower starting price: about $39 a month, against $99 for Latitude.
Do LangSmith and Latitude have free plans?
LangSmith: Yes. Latitude: Yes.
Who makes LangSmith?
LangSmith is made by LangChain, based in United States.
Who makes Latitude?
Latitude is made by Latitude Data S.L., based in Spain.
Which should I choose, LangSmith or Latitude?
Choose LangSmith if you value detailed agent traces and strong langgraph integration. Choose Latitude if you value open source and self-hostable and unlimited seats on pro.