Starter
Free
- Processed data: 1 GB
- Data retention: 14 days
- Scores: 10,000 scores
Experiments · Datasets · Playgrounds · Projects · Users
Braintrust vs Weights & Biases Pricing Comparison
Comparing historical price movements, current plan features, and price change logs for Braintrust and Weights & Biases.
Braintrust
Full Braintrust history →15 dated pricing states tracked since 2024. Entry pricing in the latest mapped state starts at $249/mo.
Weights & Biases
Full Weights & Biases history →16 dated pricing states tracked since 2021. Entry pricing in the latest mapped state starts at $60/mo.
Coverage last checked Braintrust: 2026-06-05; Weights & Biases: 2026-07-14. Verify current offers on the vendors' pricing page and pricing page. Read the methodology and limitations.
Executive pricing summary
SaasTrack has logged historical pricing snapshots for both Braintrust and Weights & Biases in the AI Tooling software category. Currently, Braintrust entry pricing starts at $249/mo across 3 plans, while Weights & Biases entry pricing starts at $60/mo across 5 plans. Over the tracking period, Braintrust has recorded 110 price adjustments compared to 200 for Weights & Biases.
Braintrust vs Weights & Biases Key Metrics Table
| Comparison Metric | Braintrust | Weights & Biases |
|---|---|---|
| Starting Entry Price | $249/mo | $60/mo |
| Active Plan Count | 3 plans | 5 plans |
| Logged Price Changes | 110 changes | 200 changes |
| Tracking Since | 2024 | 2021 |
| Market Category | AI Tooling | AI Tooling |
Merged Price History Chart
BraintrustvsWeights & BiasesUnified Price Chart
Braintrust is blue. Weights & Biases is orange. Filter by window and plan with the controls below.
latest · 2026-09-12
Braintrust: Enterprise — quoted on request, never listed with a price; Weights & Biases: Advanced Enterprise, Enterprise, Advanced — quoted on request, never listed with a price.
Braintrust plans today
Pro
$249 /mo
- Processed data: 5 GB
- Data retention: 30 days
- Scores: 50,000 scores
Environments · Priority support · Custom charts · RBAC
Enterprise
Contact sales
Deployment · Data retention and export · RBAC · Premium support
Pricing timeline15 changes since Jun 2024
Todaylive prices
Weights & Biases plans today
Personal
Free
- User seat: 1 seat
Experiment tracking
Free
Free
- Storage: 5 GB/mo
AI application evaluations · AI model experiment tracking · AI application tracing
Pro
$60 /mo
- Storage: 100 GB/mo
Unlimited teams for collaboration
Advanced Enterprise
Contact sales
Flexible deployment options
Enterprise
Contact sales
HIPAA compliant option · Single tenant option with choice of region
Pricing timeline16 changes since Jan 2021
Todaylive prices
Braintrust recent price changes
Braintrust change log
| When | Event | What changed |
|---|---|---|
| 2026-06-05 | Billing changed | Starter: usage → flat |
Weights & Biases recent price changes
Weights & Biases change log
| When | Event | What changed |
|---|---|---|
| 2026-07-14 | Plan added | Advanced Enterprise |
Frequently asked questions
Which is cheaper, Braintrust or Weights & Biases?
Entry pricing for Braintrust starts at $249/mo, while Weights & Biases entry pricing starts at $60/mo. Check the interactive timeline chart above to compare plan features and seat pricing side by side.
How frequently do Braintrust and Weights & Biases adjust their prices?
SaasTrack has logged 110 price modifications for Braintrust since 2024 and 200 price modifications for Weights & Biases since 2021.
Can I track future price increases for Braintrust and Weights & Biases?
Yes, creating a free account on SaasTrack allows you to set automated watchlist alerts whenever Braintrust, Weights & Biases, or other competitors update their plans.
Are historical price change logs free to view for Braintrust vs Weights & Biases?
Yes! All historical pricing charts, active plan feature breakdowns, and change logs for both Braintrust and Weights & Biases are 100% free to view on SaasTrack without creating an account.
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