Promptfoo vs BurnRate
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Promptfoo starts at See pricing page and BurnRate starts at $12/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
- Config-based test cases
- Model comparison
- Red-team scans
- CI integration
- Web results viewer
- Unified AI spend dashboard
- Budgets and spend alerts
- Local Relay for provider keys
- CLI for coding agent costs
- Provider and model comparisons
- Savings recommendations
| Feature | Promptfoo | BurnRate |
|---|---|---|
| Best for | Open-source CLI for testing prompts and red-teaming AI apps | Track OpenAI and Anthropic spend and AI coding tool costs in one place |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $12/mo |
| Free plan | Yes | Yes |
| Made by | OpenAI | BurnRate |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Promptfoo starts at See pricing page and BurnRate starts at $12/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Community
Free
- Open source
- All LLM evaluation features
- Red teaming (10k probes/month)
- Run locally or self-host
Enterprise
Contact sales
- Reports and continuous monitoring
- Issue tracking and remediation
- Dedicated runner
- Assigned deployment engineer
3 plans
Free
Free
- Up to 3 usage sources
- 1 workspace budget
- 30-day history
Pro
$12/mo
- Unlimited sources
- Model comparisons
- Slack and email alerts
- JSON export
Team
$29/mo
- Per user
- Shared team workspace
- Roles and invitations
- Priority support
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
Promptfoo
- Free and works with any provider
- Strong security testing
- Fits developer workflows
- Owned by a model vendor now
- CLI-first may not suit everyone
- Enterprise pricing not public
BurnRate
- Does not ask for prompts or source code
- Covers many AI coding tools via CLI
- Useful free tier
- Direct reporting covers only OpenAI and Anthropic
- Free plan keeps 30 days of history
- Agent-level detail needs the local CLI
Which one should you choose?
Choose Promptfoo if you want:
- Free and works with any provider
- Strong security testing
- Fits developer workflows
Watch out: owned by a model vendor now.
Choose BurnRate if you want:
- Does not ask for prompts or source code
- Covers many AI coding tools via CLI
- Useful free tier
Watch out: direct reporting covers only openai and anthropic.
Promptfoo vs BurnRate FAQ
What is the difference between Promptfoo and BurnRate?
Promptfoo: Open-source CLI for testing prompts and red-teaming AI apps. BurnRate: Track OpenAI and Anthropic spend and AI coding tool costs in one place. Both are models & apis tools.
Is Promptfoo or BurnRate cheaper?
Promptfoo starts at See pricing page and BurnRate starts at $12/mo. Check both pricing pages for current plans.
Do Promptfoo and BurnRate have free plans?
Promptfoo: Yes. BurnRate: Yes.
Who makes Promptfoo?
Promptfoo is made by OpenAI, based in United States.
Who makes BurnRate?
BurnRate is made by BurnRate.
Which should I choose, Promptfoo or BurnRate?
Choose Promptfoo if you value free and works with any provider and strong security testing. Choose BurnRate if you value does not ask for prompts or source code and covers many ai coding tools via cli.