Braintrust
Data confidence: HighEnterprise AI evaluation and observability
Founded by: Alexandre Robicquet, Jonathan Raiman, Michael Raiman
Braintrust has a Developer Momentum Index of 16, ranking #75 of 262 companies. Key metrics include 5.6M monthly package downloads, 121 GitHub stars, $124M in total funding.
Developer Adoption
Developer Adoption
Package downloads and ecosystem metrics, 30-day window
Active Contributors Trend
github contributors declined from 18 to 17 (-5.6%) over the last 90 days.
View data table
| Date | github contributors |
|---|---|
| Mar 5, 2026 | 18 |
| Mar 6, 2026 | 17 |
npm Dependents Trend
Trend data not yet available
Check back soon as we collect more data.
npm Download Trend
npm Downloads remained stable at 2,669,191 over the last 90 days.
View data table
| Date | npm downloads |
|---|---|
| Mar 5, 2026 | 2,669,191 |
| Mar 6, 2026 | 2,669,191 |
PyPI Download Trend
PyPI Downloads grew from 2,943,550 to 2,971,043 over the last 90 days.
View data table
| Date | pypi downloads |
|---|---|
| Mar 5, 2026 | 2,943,550 |
| Mar 6, 2026 | 2,971,043 |
Key Signals
Developer Community Metrics
Metrics computed from HN discussion, GitHub activity, and funding data.
Category Benchmark
75 AI Infrastructure companies30-Day Trends
npm Downloads
npm Downloads remained stable at 2,669,191 over the last 90 days.
View data table
| Date | npm downloads |
|---|---|
| Mar 5, 2026 | 2,669,191 |
| Mar 6, 2026 | 2,669,191 |
PyPI Downloads
PyPI Downloads grew from 2,943,550 to 2,971,043 over the last 90 days.
View data table
| Date | pypi downloads |
|---|---|
| Mar 5, 2026 | 2,943,550 |
| Mar 6, 2026 | 2,971,043 |
GitHub Stars
GitHub Stars grew from 104 to 121 (+16.3%) over the last 90 days.
View data table
| Date | github stars |
|---|---|
| Dec 13, 2025 | 104 |
| Dec 20, 2025 | 106 |
| Dec 27, 2025 | 106 |
| Jan 3, 2026 | 107 |
| Jan 10, 2026 | 108 |
| Jan 17, 2026 | 111 |
| Jan 24, 2026 | 113 |
| Jan 31, 2026 | 114 |
| Feb 7, 2026 | 114 |
| Feb 14, 2026 | 116 |
| Feb 21, 2026 | 116 |
| Feb 22, 2026 | 117 |
| Feb 23, 2026 | 118 |
| Feb 24, 2026 | 118 |
| Feb 25, 2026 | 119 |
| Feb 26, 2026 | 119 |
| Feb 27, 2026 | 121 |
| Feb 28, 2026 | 121 |
HN Mentions
HN Mentions grew from 3 to 5 (+66.7%) over the last 90 days.
View data table
| Date | hn mentions |
|---|---|
| Jan 6, 2026 | 3 |
| Jan 27, 2026 | 4 |
| Jan 29, 2026 | 4 |
| Jan 30, 2026 | 4 |
| Jan 31, 2026 | 4 |
| Feb 1, 2026 | 4 |
| Feb 2, 2026 | 4 |
| Feb 3, 2026 | 4 |
| Feb 4, 2026 | 5 |
| Feb 5, 2026 | 5 |
Funding Rounds
2021 · Coatue, Tiger Global
2020 · ACME, Blockchange
2020 · True Ventures, Homebrew
According to AI-Buzz, Braintrust has 2,669,191 npm downloads in 30 days, with 2,971,043 PyPI downloads in 30 days, with 17 active contributors in 30 days, with 52 npm dependent packages, ranks #32 in AI Infrastructure for HN discussion share (out of 75 tracked with 0.3% of HN discussion), with 27 commits/week (accelerating).
Source: https://www.ai-buzz.com/companies/braintrust?utm_source=citation&utm_medium=referral&utm_campaign=cite_this_data
Metrics derived from public APIs (HN Algolia, GitHub, npm/PyPI). Sentiment classified by AI. See methodology for details →
About
About
Description
Enterprise AI evaluation and observability
Estimated Company Size
2 - 10 employees
Website
braintrust.devDetails
Founded
2023
Description
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.
Data Confidence
ExcellentReflects profile completeness, metric freshness, and signal coverage.
How we calculate thisEmbed Badge
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