Downloads6.4M/30d
Across npm and PyPI
Enterprise AI evaluation and observability
AI InfrastructureFounded 2023Ranked #41 of 265 in Developer Adoption
Latest metrics
Downloads6.4M/30d
Across npm and PyPI
Projects using this76
Projects depending on this across software registries
GitHub stars392
Main repository stars
Sources npm and PyPI registries · GitHub · public code imports · developer discussion · recent company news·Methodology
Lead signals
Strongest current signal
6.4M/30d
Across npm and PyPI
Supporting signals
Projects depending on this across software registries
76
Main repository stars
392
Ranked #35 in category discussion
3/30d
Underlying data
Historical charts and technical context
12 months across 8 public signals · 2 repo health signals · code usage across 1 repo
Maintenance signals from the main open-source repository.
Public repositories and source files importing packages tied to Braintrust.
Reference
Background and reference details
Founded 2023 · Venture ($124M) · 1 category · 2 tools · 14 pricing snapshots
Braintrust provides an enterprise AI platform designed for the evaluation, observability, and improvement of large language model (LLM) applications. It enables teams to monitor LLMs in production, gather human feedback, utilize automated metrics, and experiment with prompt engineering to build better AI solutions faster.
Raised $124M total. AI-Buzz tracks some developer-adoption evidence here, but the primary category cohort is still too thin for a stable public DAI rank.
Coatue, Tiger Global
ACME, Blockchange
True Ventures, Homebrew
Enterprise AI evaluation and observability
A comprehensive platform for evaluating, monitoring, and improving large language model (LLM) applications with human-in-the-loop feedback, automated metrics, and prompt engineering tools.
Public pricing snapshots collected for Braintrust
Source: Company pricing pageUpdates: WeeklyNote: Extracted via automated page analysis; verify on sourceMethodology →Raw history across the tracked public signals for Braintrust.
Select signals to compare
Compare weekly public signals for Braintrust. Each chip adds or removes one line from the chart.
Showing % change from the start of the selected period because the selected signals live on very different scales.
| Date | npm Downloads | PyPI Downloads | Public repos importing this |
|---|---|---|---|
| Mar 20, 2026 | 269.8K | 739.4K | 1 |
| Mar 27, 2026 | 682.2K | 813.5K | 1 |
| Apr 3, 2026 | 735.5K | 727.5K | 1 |
| Apr 10, 2026 | 690.9K | 831.1K | 1 |
| Apr 17, 2026 | 534.2K | 698.8K | 1 |
| Apr 18, 2026 | 124.8K | 166.6K | 1 |