⚡Stack Radar

AI Observability · Reviewed 19 Oct 2026

Braintrust

Active observability platform for instrumenting, understanding, and improving AI agents.

from $249 · free tier · braintrust.dev ↗

Paid against free › AI Observability › Braintrust

Braintrust at a glance

SEO analysis

Collected Oct 19, 2026

braintrust.dev: an estimated 238,918 total monthly visits and about 14,132 monthly organic visits across 1,773 ranking keywords. Scout crawled 15 pages and measured a technical health score of 96/100.

238.9KEstimated total trafficModeled monthly visits1.8KRanking keywordsPublic search sample96/100Technical health15 pages checked6.4KReferring domainsLive backlink summary

Overview

01

Summary

The useful answer before the supporting detail.

Braintrust is an active observability platform for instrumenting, understanding, and improving AI agents S43. It helps teams that build and operate AI agents to see what happens in production, find issues, and evaluate improvements S1 S11 S20. The platform provides tracing, automated pattern discovery, and evaluation tools to turn production data into measurable improvements S1 S11.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: Braintrust, an active observability platform for AI agents S43.
  • Core purpose: Helps teams understand and improve agent behavior in production S157.
  • Intended users: AI engineering teams building and operating agents S1.
  • Product scope: A platform with Observe, Discover, and Evaluate components S1 S11 S20.
  • Positioning: Positions as the way to go from zero observability to full tracing with minimal effort S1.
  • Claimed distinction: Claims to surface important behavior automatically and turn it into improvements S11.
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
AI engineering teamsMonitor agent performance and trace issues in production S1.
Product managersDiscover common failure modes and prioritize improvements S11.
Customer support teamsIdentify recurring customer issues and improve agent responses S11.
Quality assurance teamsBuild regression datasets and validate scorers S11.

Features

09

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Automatic tracingLogs inputs, outputs, latency, tokens, and cost for every LLM call with one-time setup S1.
Real-time monitoringTracks latency, cost, quality, and volume in production S1.
Pattern discoveryIdentifies recurring issues and opportunities across production traces S11.
Trace analysisAnalyzes spans, tool calls, and model outputs to find failure modes S11.
Evaluation workflowsBuild datasets, define scorers, run experiments, and gate deployments S20.
Human reviewSupports structured annotation and review queues S20.
AlertingSets thresholds on metrics like score drops or latency spikes S1.
10

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
OpenAI, Anthropic, Google, AWSIntegrationUnified API across providers with automatic caching and observability S1.
GatewayIntegrationActs as default capture layer for full tracing with minimal effort S1.
SDKSDKProvides deeper context on tool calls, planning steps, or loops S1.
SlackIntegrationEnables notifying a Slack channel about usage or alerts S139.
Vercel MarketplaceIntegrationHandles billing through Vercel for installed integrations S54.

Pricing

11

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
Starter$0/month S44$10 credits S4414-day retention S44
Pro$249/month S44$100 credits S4430-day retention S44
EnterpriseContact sales S44Custom S44Custom, on-prem, RBAC S44
Startup programme6–12 months free Pro S54Not establishedNot established

Competition

12

Competitive landscape

Domains competing for the same organic search demand.

Sampled competitors

CompetitorFirst-page appearancesSampled queriesAverage positionQueries observed
youtube.com426.5braintrust, braintrust ai
reddit.com325.7braintrust, braintrust ai
crunchbase.com112braintrust
x.com112braintrust ai
venturebeat.com113braintrust ai
app.usebraintrust.com114braintrust
langfuse.com114braintrust ai
atlan.com115braintrust
coinmarketcap.com117braintrust
braintrustpartners.ai119braintrust ai

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

No supporting public-page evidence was collected for this category.

Independent review sources discovered

No links to supported independent review platforms were discovered on the collected pages.

14

AI visibility

Measured ChatGPT and Google AI mentions with cited sources.

AI-assistant referral traffic

  • Estimated current generative-AI referral share: 1.7%
MonthSource
—All AI assistants
—All AI assistants
—All AI assistants

Website intelligence — Collected evidence

Site-stated AI capabilities

Page typeEvidenceSource
featuresShip quality agents at scale. Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach users.https://www.braintrust.dev/
featuresTrusted by the best AI teamshttps://www.braintrust.dev/
featuresAI drifts and regresses silently. With patterns surfaced automatically, the best teams can evaluate against expectations and iterate continuously.https://www.braintrust.dev/
featuresAI that helps you improve agents. Describe what you want to optimize, and Loop generates better prompts, scorers, and datasets automatically.https://www.braintrust.dev/
featuresBrainstore, the database built for AI data at scale. Faster investigations with Nitro.https://www.braintrust.dev/
features\static
features\static
featuresCombine deterministic checks, LLM judges, and human review in one platform. The same scorers run offline in experiments and online in production.https://www.braintrust.dev/product/evaluate
features“Braintrust helps us ship AI agents customers actually trust.”https://www.braintrust.dev/product/evaluate
featuresTrack latency, cost, quality, and volume in real time. Break down LLM spend by model, feature, or team, and build views for engineering, product, or leadership.https://www.braintrust.dev/product/observe
featuresHow the best AI teams run in productionhttps://www.braintrust.dev/product/observe
featuresTrusted by the best AI teamshttps://www.braintrust.dev/
featuresAI drifts and regresses silently. With patterns surfaced automatically, the best teams can evaluate against expectations and iterate continuously.https://www.braintrust.dev/
featuresExplore the three pillars of AI observabilityTake the eval maturity assessmenthttps://www.braintrust.dev/
pricingStarter ($0 platform fee) — Start building and evaluating AI applications for free with generous usage limits. No credit card required.https://www.braintrust.dev/docs/plans-and-limits
pricingMonthly [model credits](#usage-limits) cover built-in models, which you can use without providing your own API key, as well as AI features like Topics. Built-in models are available on every plan. On Starter, your organization needs at least one owner with a work email address, or a payment method on file, to access them. Calling built-in models directly through the gateway requires a Pro or Enterprise plan. See Requirements. After your monthly credits are exhausted, the on-demand token rates below apply.https://www.braintrust.dev/docs/plans-and-limits
integrationsSend traces from your AI application to Braintrusthttps://www.braintrust.dev/docs
integrationsCompare prompts and models to improve AI qualityhttps://www.braintrust.dev/docs
integrationsAsk Braintrust’s AI agent to analyze data and build evalshttps://www.braintrust.dev/docs
integrationsConnect your AI tools to Braintrust data and actionshttps://www.braintrust.dev/docs

These are first-party product claims, not independent measurements of AI-search visibility.

15

Marketing opportunities

Actions calculated directly from the collected evidence.

OpportunityRecommended actionEvidence
Competitor gapReview the sampled queries where youtube.com appears.4 first-page appearances across braintrust, braintrust ai

Website intelligence — Collected evidence

Website evidence gaps

  • customers: no usable public page was collected; verify whether the site publishes this evidence.
  • reviews: no usable public page was collected; verify whether the site publishes this evidence.
  • changes: no usable public page was collected; verify whether the site publishes this evidence.
  • identity: no usable public page was collected; verify whether the site publishes this evidence.
  • technical: no usable public page was collected; verify whether the site publishes this evidence.

Trust and proof

16

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

PlatformPageHow it was foundNote
braintrust.devHow Graphite builds reliable AI code review at scale - Customers - BraintrustGrounded web searchAfter running evals and iterating on their product, the team has already seen significant improvements in both Diamond's performance and the AI app development experience. For Diamond's custom rule detection feature, where customers define specific coding standards they want
truefoundry.comBraintrust Reviews 2026: What Users Say and What to KnowGrounded web searchreview volume for Braintrust Dev remains thinner than the company’s funding profile suggests. A big reason is the name collision with Braintrust AIR. Searches for ... or Braintrust AI gateway reviews can mix recruiting feedback with AI evaluation
crail.aiBraintrust · CrailGrounded web search## What people are saying on Reddit & Hacker News ... Real, publicly-posted discussion — not a Crail-verified review. Always linked back to the original post so you can read it in context. ... “I've been using Braintrust at Coda and it's awesome - saved us so much time. Congrats on the launch!” ... No reviews yet for Braintrust. Be the first to submit a verified review.

Customer proof

Proof typeNamed customer or sourceEvidence
RatingMalte Ubltestimonial — # Braintrust Read 17 Braintrust reviews and testimonials from customers, explore 7 case studies and customer success stories, and watch customer videos to see why companies chose Braintrust as their AI Development Tools ... (24 Braintrust Customer Reviews & References / FeaturedCustomers)

Independent mentions

  • We've been using Braintrust for evals at Zapier and it's been really great / Hacker News — We've been using Braintrust for evals at Zapier and it's been really great -- pu... / Hacker News bryanh on Nov 20, 2023 / parent / context / favorite / on: Show HN: AI Proxy with Support for OpenAI, Anthrop... We've been using Braintrust for evals at Zapier and it's been really great -- pumped to try out this proxy (which should be able to replace some custom code we've written internally for the same purpose!). ankrgyl on Nov 20, 2023 – Thanks for all the support Bryan and team!
  • Show HN: Braintrust – Eval platform for AI products / Hacker News — Show HN: Braintrust – Eval platform for AI products / Hacker News ... We worked with the teams at Zapier, Coda, and Replit to refine Braintrust. We consistently heard that they were facing challenges with evaluation, so we built Braintrust to help them. Today we’re releasing the product for anyone to use — including a free plan 3 . ... davidkoss on Sept 28, 2023 / next – I've been using Braintrust at Coda and it's awesome -
  • How Cloudflare evals its flagship agent - Customers - Braintrust — # How Cloudflare evals its flagship agent With Kylie Czajkowski, Agent Experience Manager Faster conversation resolution with LLM-as-a-judge Every skill change gated by evals in CI/CD ... to produce an overall resolution score, so they can measure if a
  • How Notion evaluates AI at scale across 70 engineers - Customers - Braintrust — # How Notion evaluates AI at scale across 70 engineers With Sarah Sachs, AI Modeling Lead 70 Engineers aligned on evals <24hrs To deploy a new frontier model ... -and-judge setups to a comprehensive framework that keeps 70 engineers aligned while
  • How Replit identifies patterns across millions of AI sessions - Customers - Braintrust — # How Replit identifies patterns across millions of AI sessions With Luis Héctor Chávez, CTO 100s of production examples surfaced per issue 1 unified platform replacing multiple tools ... to everyone. They enable users to create beautiful, modern web

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

17

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipTrack latency, cost, quality, and volume in real time. Break down LLM spend by model, feature, or team, and build views for engineering, product, or leadership.source
Contact and supportIf you have any additional questions, please contact ussource
Legal and privacyWhere is my refund? It's been 2 weeks!source
Security and complianceSOC 2 Type II certified. GDPR compliant. SSO, RBAC, HIPAA compliant, and hybrid deployment options out of the box.source
Uptime and status pageTraditional monitoring tracks uptime and latency. Agent observability tracks whether LLM responses are good.source
Domain registered2021-03-25—
Domain expires2027-03-25—

Every trust signal above is backed by a collected page or a registration record.

18

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Resource or updateTypeWhat is availableDate or freshness
Get started with Braintrust - BraintrustDocumentationDocumentation is publicly available. (source)Not dated
Manage billing - BraintrustDocumentationChange plans, monitor usage, and manage billing (source)Not dated
Change your plan - BraintrustDocumentationUpgrade or downgrade between Starter, Pro, and Enterprise (source)Not dated
Product FAQFAQAnswers common product, workflow, pricing, privacy, ownership, API, and team questions. (source)Not dated
Monitor usage - BraintrustDocumentationTrack usage and set up cost alerts (source)Not dated
How to test AI features in a Lovable app before deploying changes - Articles - BraintrustGuideGuides, comparisons, pricing breakdowns, use cases, and how-to articles. (source)Not dated
Best LLM app frameworks in 2026 - Articles - BraintrustGuideGuides, comparisons, pricing breakdowns, use cases, and how-to articles. (source)Not dated
Best LLM evaluation tools with SDK integrations (2026) - Articles - BraintrustGuideGuides, comparisons, pricing breakdowns, use cases, and how-to articles. (source)Not dated

Not found in the collected public sources: public roadmap, changelog or release notes, status page, separate help center or knowledge base.

Technical

19

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)Enterprise offers BYOC and self-hosted deployment options S44.S44
Platforms and appsWeb application S43.S43
API and extensibility (API, SDK, webhooks, MCP, plugins)Provides SDK and gateway for tracing S1.S1
Data ownership and exportNot published on the collected pages.—
Performance and reliability claimsNot published on the collected pages.—
Release activityNot published on the collected pages.—
20

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
Domain registered2021-03-25 — Namecheap Inc.
Domain expires2027-03-25
First archived2024-04-19 — web archive
TLS certificateLet's Encrypt, valid, expires 2026-11-24
Security headersHSTS, CSP, X-Content-Type-Options, X-Frame-Options
Headers not servedReferrer-Policy
Server headerVercel
Mail handled bysmtp.google.com
Nameserversns-1840.awsdns-38.co.uk, ns-288.awsdns-36.com

Not measurable: rdap: exceeded the overall budget; wayback: exceeded the overall budget; tls: exceeded the overall budget; dns: exceeded the overall budget; headers: exceeded the overall budget. A gap here means the lookup was unavailable, not that the finding is negative.

21

Technical site audit

A bounded multi-page crawl with page-level issues and URLs.

Scout — Bounded technical crawl

  • Pages crawled: 15 of 15 maximum
  • Technical health: 96/100
  • Critical issues: 0
  • Warnings: 13
  • Notices: 1

Issues

SeverityIssueValueAffected URL
warningMissing meta description—https://www.braintrust.dev/signin
warningPage should have one primary H10https://www.braintrust.dev/signin
warningMissing meta description—https://www.braintrust.dev/signup
noticeLow visible word count9https://www.braintrust.dev/signup
warningPage should have one primary H12https://www.braintrust.dev/product/evaluate
warningPage should have one primary H12https://www.braintrust.dev/product/discover
warningMissing meta description—https://www.braintrust.dev/docs
warningPage should have one primary H10https://www.braintrust.dev/blog
warningDuplicate title in audit sample4https://www.braintrust.dev/
warningDuplicate title in audit sample4https://www.braintrust.dev/
warningDuplicate title in audit sample4https://www.braintrust.dev/signin
warningDuplicate title in audit sample4https://www.braintrust.dev/signup
warningDuplicate meta description in audit sample2https://www.braintrust.dev/
warningDuplicate meta description in audit sample2https://www.braintrust.dev/

Crawled pages

StatusTitleH1sWordsResponseURL
200Braintrust - The active observability platform for agents11110310 mshttps://www.braintrust.dev/
200Braintrust - The active observability platform for agents11110252 mshttps://www.braintrust.dev/
200Customers - Braintrust1848406 mshttps://www.braintrust.dev/customers
200Pricing - Braintrust11104307 mshttps://www.braintrust.dev/pricing
200Contact us - Braintrust1382245 mshttps://www.braintrust.dev/contact
200Braintrust - The active observability platform for agents0309398 mshttps://www.braintrust.dev/signin
200Braintrust - The active observability platform for agents191,351 mshttps://www.braintrust.dev/signup
200Observe - Braintrust11235286 mshttps://www.braintrust.dev/product/observe
200Evaluate - Braintrust21119335 mshttps://www.braintrust.dev/product/evaluate
200Discover - Braintrust21669204 mshttps://www.braintrust.dev/product/discover
200Get started with Braintrust - Braintrust1378182 mshttps://www.braintrust.dev/docs
200Latest Braintrust news - Braintrust01992208 mshttps://www.braintrust.dev/blog
200Braintrust workshops - Braintrust1613199 mshttps://www.braintrust.dev/workshops
200Eval research - Braintrust1904212 mshttps://www.braintrust.dev/evals
200Academy: A free evals course - Braintrust1503155 mshttps://www.braintrust.dev/foundations

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

22

Search Console and Analytics

First-party search and behavioral data connection state.

Modeled acquisition channels

ChannelEstimated share
direct57.3%
search26.7%
search organic22.1%
search paid4.6%
social4.5%
social organic3.9%
social paid0.6%
referrals7.5%
paid referrals0.5%
mail1.9%
gen ai1.7%
affiliate0.0%
other0.0%

First-party connections

IntegrationStatusData available after connection
Google Search ConsoleNot connectedClicks, impressions, CTR, average position, queries, pages, countries, and devices
Google AnalyticsNot connectedOrganic sessions, engagement, landing pages, conversions, geography, and devices

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Limits and method

23

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages do not mention any competitors. Evidence gaps include lack of detailed security certifications, uptime guarantees, and specific customer metrics. Open questions remain about data export capabilities and performance benchmarks.

24

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from braintrust.dev, including product pages, documentation, and billing pages. The evidence catalog includes 180 items from static and rendered pages. External proof search was enabled but only verified the existence of linked results, not their content. Limitations: no third-party reviews or independent ratings were collected.

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