kitio.aiRagas vs Confident AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Ragas is completely free, while Confident AI is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- RAG quality metrics
- Agent evaluation
- Synthetic test generation
- Framework integrations
- CI-friendly runs
- DeepEval metrics
- Pytest integration
- Dataset management
- Regression testing
- Production monitoring
| Feature | Ragas | Confident AI |
|---|---|---|
| Best for | Open-source metrics and test data for evaluating RAG and agents | LLM evaluation platform built on the open-source DeepEval framework |
| Category | Models & APIs | Models & APIs |
| Pricing model | Free | Freemium |
| Starting price | Free | $200/mo |
| Free plan | Yes, fully free | Yes |
| Made by | Vibrant Labs | Confident AI |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Ragas is completely free, while Confident AI is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- LLM unit and regression testing
- LLM tracing
- 1 GB-month of trace spans
Starter
$200/mo
- No-code eval workflows
- Unlimited user seats
- Up to 5 projects
- 5 GB-months of trace spans
Team
$2000/mo
- Metric and dataset versioning
- Custom RBAC
- Unlimited projects
- 75 GB-months of trace spans
Enterprise
Custom
- On-prem deployment
- Custom data residency
- AI red teaming and governance
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
Ragas
- Free and widely used
- Research-backed metrics
- Generates test data
- LLM-judge metrics cost tokens
- API changes between versions
- No hosted dashboard included
Confident AI
- Popular open-source base
- Unit-test style workflow
- Many built-in metrics
- LLM-judge metrics add cost
- Cloud features need a plan
- Small company
Which one should you choose?
Choose Ragas if you want:
- Free and widely used
- Research-backed metrics
- Generates test data
Watch out: llm-judge metrics cost tokens.
Choose Confident AI if you want:
- Popular open-source base
- Unit-test style workflow
- Many built-in metrics
Watch out: llm-judge metrics add cost.
Ragas vs Confident AI FAQ
What is the difference between Ragas and Confident AI?
Ragas: Open-source metrics and test data for evaluating RAG and agents. Confident AI: LLM evaluation platform built on the open-source DeepEval framework. Both are models & apis tools.
Is Ragas or Confident AI cheaper?
Ragas is completely free, while Confident AI is freemium.
Do Ragas and Confident AI have free plans?
Ragas: Yes, fully free. Confident AI: Yes.
Who makes Ragas?
Ragas is made by Vibrant Labs.
Who makes Confident AI?
Confident AI is made by Confident AI, based in United States.
Which should I choose, Ragas or Confident AI?
Choose Ragas if you value free and widely used and research-backed metrics. Choose Confident AI if you value popular open-source base and unit-test style workflow.