kitio.aiLangSmith vs Citrusx
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. LangSmith starts at $39/mo and Citrusx starts at See pricing page. Check both pricing pages for current plans.
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
- Model validation
- Real-time error alerts
- Explainability reports
- RAG evaluation
- Python SDK
| Feature | LangSmith | Citrusx |
|---|---|---|
| Best for | Tracing, evaluation and deployment platform for LLM agents | Validation, explainability and live monitoring for AI and LLM models |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Paid |
| Starting price | $39/mo | See pricing page |
| Free plan | Yes | No |
| Made by | LangChain | Citrusx |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
LangSmith starts at $39/mo and Citrusx starts at See pricing page. Check both pricing pages for current plans.
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
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
Citrusx
- Serves data science and risk teams together
- Works with any model type
- Live alerts on production errors
- No self-serve sign-up
- Pricing not public
- Mostly relevant to regulated industries
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 Citrusx if you want:
- Serves data science and risk teams together
- Works with any model type
- Live alerts on production errors
Watch out: no self-serve sign-up.
LangSmith vs Citrusx FAQ
What is the difference between LangSmith and Citrusx?
LangSmith: Tracing, evaluation and deployment platform for LLM agents. Citrusx: Validation, explainability and live monitoring for AI and LLM models. Both are models & apis tools.
Is LangSmith or Citrusx cheaper?
LangSmith starts at $39/mo and Citrusx starts at See pricing page. Check both pricing pages for current plans.
Do LangSmith and Citrusx have free plans?
LangSmith: Yes. Citrusx: No.
Who makes LangSmith?
LangSmith is made by LangChain, based in United States.
Who makes Citrusx?
Citrusx is made by Citrusx.
Which should I choose, LangSmith or Citrusx?
Choose LangSmith if you value detailed agent traces and strong langgraph integration. Choose Citrusx if you value serves data science and risk teams together and works with any model type.