kitio.aiLangSmith vs Qualifire
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 $550 for Qualifire.
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
- Real-time guardrails
- Continuous evaluation
- Rogue agent red teaming
- Small judge models
- Prompt studio
- Observability
| Feature | LangSmith | Qualifire |
|---|---|---|
| Best for | Tracing, evaluation and deployment platform for LLM agents | Guardrails, evaluations and red teaming for LLM apps and agents |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | $39/mo | $550/mo |
| Free plan | Yes | Yes |
| Made by | LangChain | Qualifire |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
LangSmith has the lower starting price: about $39 a month, against $550 for Qualifire.
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
3 plans
Basic
Free
- 3 million tokens per month
- Prompt injection and safety checks
- 1 environment
Pro
$550/mo
- API access
- Custom policies
- Unlimited environments
- Email and Slack support
Enterprise
Contact sales
- Your cloud or on-premise
- Unlimited tokens
- Bespoke judge model
- SAML SSO
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
Qualifire
- Free tier with 3 million tokens
- Low-latency small judge models
- Deploys in your own cloud
- Big jump from free to $550 Pro
- Extra tokens billed per million
- Custom policies need a paid plan
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 Qualifire if you want:
- Free tier with 3 million tokens
- Low-latency small judge models
- Deploys in your own cloud
Watch out: big jump from free to $550 pro.
LangSmith vs Qualifire FAQ
What is the difference between LangSmith and Qualifire?
LangSmith: Tracing, evaluation and deployment platform for LLM agents. Qualifire: Guardrails, evaluations and red teaming for LLM apps and agents. Both are models & apis tools.
Is LangSmith or Qualifire cheaper?
LangSmith has the lower starting price: about $39 a month, against $550 for Qualifire.
Do LangSmith and Qualifire have free plans?
LangSmith: Yes. Qualifire: Yes.
Who makes LangSmith?
LangSmith is made by LangChain, based in United States.
Who makes Qualifire?
Qualifire is made by Qualifire.
Which should I choose, LangSmith or Qualifire?
Choose LangSmith if you value detailed agent traces and strong langgraph integration. Choose Qualifire if you value free tier with 3 million tokens and low-latency small judge models.