kitio.aiLangWatch vs Qualifire
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. LangWatch starts at See pricing page and Qualifire starts at $550/mo. 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
- LLM tracing
- Agent simulations
- Evals
- AI gateway
- Prompt management
- Red-teaming
- Real-time guardrails
- Continuous evaluation
- Rogue agent red teaming
- Small judge models
- Prompt studio
- Observability
| Feature | LangWatch | Qualifire |
|---|---|---|
| Best for | Tracing, evals and testing for LLM agents in production | Guardrails, evaluations and red teaming for LLM apps and agents |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $550/mo |
| Free plan | Yes | Yes |
| Made by | LangWatch | Qualifire |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
LangWatch starts at See pricing page and Qualifire starts at $550/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Developer
Free
- 50k events per month
- 14-day data access
- 2 users
- Community support
Growth
€29/core seat/mo
- Per core seat
- 200k events included
- Unlimited simulations, evals and prompts
- Private Slack or Teams support
Enterprise
Custom
- Volume event pricing
- SSO and RBAC
- Forward deployed engineer
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 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
LangWatch
- Free plan with no card
- Self-hosting available
- Simulations, evals and tracing in one tool
- Prices are shown in euros
- Free plan keeps data for 14 days
- Events are billed beyond the allowance
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 LangWatch if you want:
- Free plan with no card
- Self-hosting available
- Simulations, evals and tracing in one tool
Watch out: prices are shown in euros.
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.
LangWatch vs Qualifire FAQ
What is the difference between LangWatch and Qualifire?
LangWatch: Tracing, evals and testing for LLM agents in production. Qualifire: Guardrails, evaluations and red teaming for LLM apps and agents. Both are models & apis tools.
Is LangWatch or Qualifire cheaper?
LangWatch starts at See pricing page and Qualifire starts at $550/mo. Check both pricing pages for current plans.
Do LangWatch and Qualifire have free plans?
LangWatch: Yes. Qualifire: Yes.
Who makes LangWatch?
LangWatch is made by LangWatch.
Who makes Qualifire?
Qualifire is made by Qualifire.
Which should I choose, LangWatch or Qualifire?
Choose LangWatch if you value free plan with no card and self-hosting available. Choose Qualifire if you value free tier with 3 million tokens and low-latency small judge models.