Braintrust vs Kagi Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| Braintrust | Kagi | |
|---|---|---|
| Starts at | $249/mo | $5/mo |
| Number of plans | 3 | 4 |
| Free plan | ||
| Free trial | — | |
| Pricing model | usage-based | flat-rate |
Starter
- Platform fee
- Topics
- Processed data
- Scores
- Users
- Projects
- Playgrounds
- Experiments
- Datasets
- Human review scores
- Saved table views
- Custom columns
- Custom trace views
- Included data retention
- OAuth sign-in
- Multi-factor authentication (MFA)
- SOC 2 Type II compliance
- Community support
Pro
- Platform fee
- Topics
- Processed data
- Scores
- Users
- Projects
- Playgrounds
- Experiments
- Datasets
- Human review scores
- Playground annotations
- Saved table views
- Custom columns
- Custom trace views
- Custom charts
- Environments
- Included data retention
- OAuth sign-in
- Multi-factor authentication (MFA)
- SOC 2 Type II compliance
- Role-based access control (RBAC)
- Data processing agreement (DPA)
- Community support
- Priority support
Enterprise
- Platform fee
- Topics
- Processed data
- Scores
- Users
- Projects
- Playgrounds
- Experiments
- Datasets
- Human review scores
- Loop agent
- Playground annotations
- Saved table views
- Custom columns
- Custom trace views
- Custom charts
- Environments
- Included data retention
- Custom policies
- S3 data export
- OAuth sign-in
- Multi-factor authentication (MFA)
- SOC 2 Type II compliance
- SAML single sign-on (SSO)
- Role-based access control (RBAC)
- Data processing agreement (DPA)
- Business associate agreement (BAA)
- Uptime service level agreement (SLA)
- Community support
- Priority support
- Shared Slack channel
- Guaranteed service level agreements (SLAs)
Trial
- Explore Kagi Search and Assistant with privacy-first tech
- Enough to feel the difference
- Upgrade anytime
Starter
- Enough searches to get you going
- Kagi Assistant with Quick mode and plenty of interactions
Professional
- Unlimited Kagi Search
- Kagi Assistant with Quick mode and a larger monthly usage allowance
Ultimate
- Kagi Assistant with Research mode and flagship models
- Highest level support for Kagi's mission
Braintrust vs Kagi FAQ
- Which one is cheaper?
- Kagi is the cheaper option, starting at $5/mo vs $249/mo for Braintrust.
- Can I use either one for free?
- Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.
- How do they charge?
- Different approach here. Braintrust uses usage-based pricing, while Kagi goes with flat-rate. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. Braintrust: At $249/mo, they're priced accessibly for mid-stage AI teams but not trying to be the cheapest eval tool in the room — they're positioning against the 'build it yourself' crowd and tools like LangSmith or Weights & Biases. The startup discount (6–12 months free on Pro) signals they're actively trying to land early-stage AI companies before competitors do. Kagi: Kagi is a premium play in a category where the dominant competitors are literally free (Google, Bing). They're not competing on price — they're betting on a segment of privacy-conscious, quality-obsessed users willing to pay for an ad-free experience. $10/mo positions them as 'less than Netflix' to justify the switch.
Still deciding? See the best Braintrust alternatives or the best Kagi alternatives, ranked with verified pricing.
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