| Anthropic | Baseten | Braintrust | |
|---|---|---|---|
| Pricing | |||
| Free Tier | Yes | Yes |
Yes
Data Retention Days: 14, Human Review Scores Per Project: 1
|
| Tiers |
Pay-as-you-go
Free
|
Basic
Free
|
Starter
Free
|
| — |
Pro
Contact Sales
|
Pro
$249/mo
|
|
| — |
Enterprise
Contact Sales
|
Enterprise
Contact Sales
|
|
| Portability | |||
| Switching Cost | moderate | moderate | moderate |
| Open Standard | Proprietary | Proprietary | Proprietary |
| What You Lose | Prompt caching state, extended thinking capabilities, tool-use patterns specific to Claude | Auto-scaling config, model optimization, fast cold starts, deployment pipeline | Eval datasets, scoring history, prompt versions, experiment comparisons |