Braintrust Pricing Overview

Yes. According to G2 data, Braintrust offers a free plan with limited features. Users can upgrade to paid plans for additional capabilities. Visit the seller's official pricing page to compare plan options and features.

Braintrust's pricing structure best suits two distinct audiences. The free Builder tier fits small teams and individual developers, particularly in software, IT, and consulting, who are early in LLM observability adoption and need prompt testing and basic tracing without upfront cost. G2 reviewers from small businesses in accounting, computer software, and graphic design confirm the free tier is accessible for getting started. Braintrust's Enterprise tier targets mid-market and enterprise engineering teams, especially in IT services and financial services, running production AI agents at scale who need higher span limits, private deployment, and dedicated support. G2 reviews consistently show mid-market IT and software teams extracting the deepest value from Braintrust's advanced evaluation and CI/CD integration capabilities.

Braintrust's Builder tier is free and supports up to 5 users with 1,000 spans per week, a prompt playground, custom scorers, shareable experiments, and Discord community support. The open-source and .edu tier extends Builder with unlimited users at no cost. Braintrust's Enterprise tier, priced via vendor contact, adds increased usage limits, on-premises or private VPC deployment, a shared Slack channel, and flexible pricing. G2 reviewers note the span cap as a real constraint at scale, with one small-business reviewer flagging that credit limits burn quickly even on minor tasks. The jump from free to Enterprise is the only paid path, with no self-serve mid-tier option.

G2 reviewers give Braintrust mixed-to-positive value signals. High-rating reviewers in mid-market IT and software segments consistently praise unified tracing, prompt testing, and evaluation in one workflow as strong ROI drivers. One small-business reviewer in accounting explicitly calls the token/credit limits harsh, noting the AI burns through free allowances quickly on minor tasks. A computer software reviewer flags higher pricing at scale versus lighter logging tools as a notable drawback. A consulting reviewer calls Braintrust a bit pricey. The absence of self-serve paid pricing, noted by a G2 reviewer, adds friction. Overall, G2 reviews of Braintrust suggest strong value for engineering-heavy teams doing serious LLM observability, but cost-efficiency concerns emerge at scale.