Braintrust
braintrust.devActive observability for inspecting agent traces and discovering production behavior patterns.
Active observability for inspecting agent traces and discovering production behavior patterns.
Use a vendor-neutral API specification to evaluate feature flags through compatible SDKs and providers.
Fit, evaluate, and reuse Python models for common supervised and unsupervised machine-learning tasks.
Agent tracing, online evaluation, and alerts for monitoring production AI behavior.
Enterprise platform for testing, monitoring and evaluating AI systems in production
AI evaluation, deployment and public consequences
Accessibility indicators that support manual page evaluation
Trace LLM and agent runs, then monitor production quality, latency, errors, and cost in dashboards.
A managed cloud database for transactional SQL, analytics, and multi-model workloads.
Applicant tracking with reusable evaluation forms on candidate records
Open-source tracing and production evaluation for LLM applications and agents.
Trace, analyze, and improve LLM and agent applications in a hosted or self-managed workspace.
AI developer platform with Opik for LLM observability, evaluation, and agent debugging.
Independent TOEFL guides, sample answers and speaking or writing evaluation services.
Directional audience evidence from Human Digital Twins
Retail and custom fonts with full families available for design pitches.
Variable and static font systems with detailed script and alternate-character views.
Original type with detailed online testing and downloadable demo builds.
Retail fonts, a Mac evaluation app and a free Fieldstone desktop licence.
Retail type families and custom type design with trial access.
Develop sketch ideas into subdivision shapes, refined surfaces and product views
Optical-size font families with complete-character trials and free academic use.
Kasper Pyndt Rasmussen’s retail font catalog with full-featured evaluation files.
Trace and investigate AI application calls with a local or self-hosted observability interface.