kitio.aiLangWatch vs mpathic
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. LangWatch starts at See pricing page and mpathic starts at $2500/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
- Model evaluations
- Red teaming
- Policy and rubric design
- mPACT benchmarks
- Recording analysis platform
- API access
| Feature | LangWatch | mpathic |
|---|---|---|
| Best for | Tracing, evals and testing for LLM agents in production | Expert-led safety evaluation for AI models in sensitive scenarios |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | $2500/mo |
| Free plan | Yes | No |
| Made by | LangWatch | mpathic |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
LangWatch starts at See pricing page and mpathic starts at $2500/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
Start Up
$2500/mo
- 12 month term
- Up to 200 hours of recordings a month
- Up to 10 active user seats
Basic
$6000/mo
- 12 month term
- Up to 500 hours of recordings a month
- Up to 30 active user seats
Enterprise
Contact sales
- Custom volume discounts
- Unlimited user seats
- Unlimited organizations or clinics
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
mpathic
- Clinician-led evaluation
- Public benchmarks on risky topics
- Covers pre-training to production
- Plans require a 12-month term
- Pricing starts at $2,500 a month
- Targeted at AI builders, not individuals
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 mpathic if you want:
- Clinician-led evaluation
- Public benchmarks on risky topics
- Covers pre-training to production
Watch out: plans require a 12-month term.
LangWatch vs mpathic FAQ
What is the difference between LangWatch and mpathic?
LangWatch: Tracing, evals and testing for LLM agents in production. mpathic: Expert-led safety evaluation for AI models in sensitive scenarios. Both are models & apis tools.
Is LangWatch or mpathic cheaper?
LangWatch starts at See pricing page and mpathic starts at $2500/mo. Check both pricing pages for current plans.
Do LangWatch and mpathic have free plans?
LangWatch: Yes. mpathic: No.
Who makes LangWatch?
LangWatch is made by LangWatch.
Who makes mpathic?
mpathic is made by mpathic.
Which should I choose, LangWatch or mpathic?
Choose LangWatch if you value free plan with no card and self-hosting available. Choose mpathic if you value clinician-led evaluation and public benchmarks on risky topics.