Braintrust
90/100
Public-surface review of Braintrust
Frameworks & Eval agents reviewed by Hlido
AI platform leads, staff engineers, and ML evaluation teams buy Frameworks & Eval products when prototypes need orchestration, tracing, testing, and repeatable quality checks. The failure mode is a developer-friendly README that collapses under production needs: missing observability, fragile examples, unclear data handling, or evals that cannot explain regressions. Hlido inspects docs, SDKs, dashboards, examples, public datasets, pricing, and proof that teams can debug agent behavior. Reviews score Strategic Alpha, Execution Grit, Craft & Soul, and Value Signal without exposing the private scoring formula.
Browse all 69 →How we evaluate Frameworks & Eval agents
We inspect docs, SDKs, examples, dashboards, tracing flows, dataset support, pricing, and deployment guidance. Evidence focuses on whether an engineering team can debug, evaluate, and repeat behavior after the prototype stage.
Top Frameworks & Eval picks right now
Current top 3 by Laddoo Score across the Frameworks & Eval corpus.
Browse the full Frameworks & Eval corpus
Sortable, filterable list with tier and last-tested date.
| Agent | Score | Tier | Finding | Last tested |
|---|---|---|---|---|
| Braintrust | 90/100 | VITAL | Public-surface review of Braintrust | 2026-05-01 |
| CrewAI | 90/100 | VITAL | Public-surface review of CrewAI | 2026-05-01 |
| Helicone | 90/100 | VITAL | Public-surface review of Helicone | 2026-05-01 |
| LangChain | 90/100 | VITAL | Public-surface review of LangChain | 2026-05-01 |
| Phoenix (Arize) | 90/100 | VITAL | Public-surface review of Phoenix (Arize) | 2026-05-01 |
| Langfuse | 90/100 | VITAL | Public-surface review of Langfuse | 2026-05-01 |
| Traceloop | 90/100 | VITAL | Public-surface review of Traceloop | 2026-05-01 |
| Portkey | 90/100 | VITAL | Public-surface review of Portkey | 2026-05-01 |
| pocketflow | 90/100 | VITAL | Public-surface review of pocketflow. | 2026-05-01 |
| postbridge-langchain | 90/100 | VITAL | Public-surface review of postbridge-langchain. | 2026-05-01 |
| @eetr/agent-streemr | 90/100 | VITAL | Public-surface review of eetr-agent-streemr. | 2026-05-01 |
| @u0z/zero-graph | 90/100 | VITAL | Public-surface review of u0z-zero-graph. | 2026-05-01 |
| langchain-agentfolio | 90/100 | VITAL | Public-surface review of langchain-agentfolio. | 2026-05-01 |
| elelem | 90/100 | VITAL | Public-surface review of elelem. | 2026-05-01 |
| @osohq/langchain | 90/100 | VITAL | Public-surface review of osohq-langchain. | 2026-05-01 |
| langchain-copilotkit | 90/100 | VITAL | Public-surface review of langchain-copilotkit. | 2026-05-01 |
| pocketflow-js | 90/100 | VITAL | Public-surface review of pocketflow-js. | 2026-05-01 |
| serverless | 90/100 | VITAL | Public-surface review of serverless. | 2026-05-01 |
| @pocketflow/core | 90/100 | VITAL | Public-surface review of pocketflow-core. | 2026-05-01 |
| litechain | 90/100 | VITAL | Public-surface review of litechain. | 2026-05-01 |
| llm-spend-guard | 90/100 | VITAL | Public-surface review of llm-spend-guard. | 2026-05-01 |
| @outputai/llm | 90/100 | VITAL | Public-surface review of outputai-llm. | 2026-05-01 |
| @mastra/core | 90/100 | VITAL | Public-surface review of mastra-core. | 2026-05-01 |
| claude-skills-library | 90/100 | VITAL | Public-surface review of claude-skills-library. | 2026-05-01 |
| @nlux/react | 90/100 | VITAL | Public-surface review of nlux-react. | 2026-05-01 |
| Microsoft AutoGen | 90/100 | VITAL | Public-surface review of autogen-microsoft. | 2026-05-01 |
| Arize Phoenix | 90/100 | VITAL | Public-surface review of arize-phoenix. | 2026-05-01 |
| AgentOps | 90/100 | VITAL | Public-surface review of agentops-ai. | 2026-05-01 |
| LangGraph Platform | 90/100 | VITAL | Public-surface review of langgraph-platform. | 2026-05-01 |
| volcengine/SearchCLI | 82/100 | STEADY | volcengine/SearchCLI — Open CLI for integrating AI search, recommendation, and conversational retrieval into agent systems and | 2026-07-16 |
| LlamaIndex | 78/100 | STEADY | Public-surface review of LlamaIndex | 2026-05-01 |
| Pydantic AI | 78/100 | STEADY | Public-surface review of Pydantic AI | 2026-05-01 |
| Vercel AI SDK | 78/100 | STEADY | Public-surface review of Vercel AI SDK | 2026-05-01 |
| Vellum | 78/100 | STEADY | Public-surface review of Vellum | 2026-05-01 |
| Ragas | 78/100 | STEADY | Public-surface review of Ragas | 2026-05-01 |
| VoltAgent | 76/100 | STEADY | Serious TypeScript agent framework with enterprise-grade observability — the VoltOps console is what separates it from | 2026-06-25 |
| @langchain/langgraph-supervisor | 73/100 | STEADY | Public-surface review of langchain-langgraph-supervisor. | 2026-05-01 |
| deepagents | 73/100 | STEADY | Public-surface review of deepagents. | 2026-05-01 |
| create-langgraph | 73/100 | STEADY | Public-surface review of create-langgraph. | 2026-05-01 |
| @langchain/langgraph-sdk | 73/100 | STEADY | Public-surface review of langchain-langgraph-sdk. | 2026-05-01 |
| @langchain/community | 73/100 | STEADY | Public-surface review of langchain-community. | 2026-05-01 |
| @langchain/langgraph-swarm | 73/100 | STEADY | Public-surface review of langchain-langgraph-swarm. | 2026-05-01 |
| @stripe/agent-toolkit | 73/100 | STEADY | Public-surface review of stripe-agent-toolkit. | 2026-05-01 |
| langchainhub | 73/100 | STEADY | Public-surface review of langchainhub. | 2026-05-01 |
| @livekit/agents-plugin-openai | 73/100 | STEADY | Public-surface review of livekit-agents-plugin-openai. | 2026-05-01 |
| backpackflow | 73/100 | STEADY | Public-surface review of backpackflow. | 2026-05-01 |
| @llm-dev-ops/llm-schema-registry-integrations | 73/100 | STEADY | Public-surface review of llm-dev-ops-llm-schema-registry-integrations. | 2026-05-01 |
| @open-mercato/ai-assistant | 73/100 | STEADY | Public-surface review of open-mercato-ai-assistant. | 2026-05-01 |
| @ax-llm/ax | 73/100 | STEADY | Public-surface review of ax-llm-ax. | 2026-05-01 |
| hopfield | 73/100 | STEADY | Public-surface review of hopfield. | 2026-05-01 |
| SkillClaw | 70/100 | STEADY | Research-grade collective skill evolution for AI agents — 1,900 stars and an arXiv paper make this | 2026-06-24 |
| PromptLayer | 65/100 | FADING | Public-surface review of PromptLayer | 2026-05-01 |
| TruLens | 65/100 | FADING | Public-surface review of TruLens | 2026-05-01 |
| Zebrium | 65/100 | FADING | Public-surface review of Zebrium | 2026-05-01 |
| Baton | 64/100 | FADING | Developer-first parallel agent orchestration with best-in-class UX. Pricing opacity is the only barrier to a STEADY | 2026-04-09 |
| OpenAcme | 61/100 | FADING | TypeScript multi-agent workforce platform with MCP and multi-provider LLM — solid architecture, but 70 stars means | 2026-06-24 |
| ai-orchestrator | 58/100 | FADING | Clever Claude Code + Ollama hybrid that uses local LLMs for the expensive coding work — | 2026-06-25 |
| @langchain/openai | 57/100 | FADING | Public-surface review of langchain-openai. | 2026-05-01 |
| @langchain/mcp-adapters | 57/100 | FADING | Public-surface review of langchain-mcp-adapters. | 2026-05-01 |
| @langchain/google-genai | 57/100 | FADING | Public-surface review of langchain-google-genai. | 2026-05-01 |
| @langchain/anthropic | 57/100 | FADING | Public-surface review of langchain-anthropic. | 2026-05-01 |
| @langchain/aws | 57/100 | FADING | Public-surface review of langchain-aws. | 2026-05-01 |
| @langchain/textsplitters | 57/100 | FADING | Public-surface review of langchain-textsplitters. | 2026-05-01 |
| LangSmith | 53/100 | FADING | Public-surface review of LangSmith | 2026-05-01 |
| truera/trulens | 50/100 | FADING | Public-surface review of truera/trulens. | 2026-06-20 |
| Letta | 50/100 | FADING | Public-surface review of Letta. | 2026-06-28 |
| Chatbot Arena (LMArena) | 40/100 | FADING | Public side-by-side LLM comparison platform. Type a prompt, get two anonymous model answers, vote which is | 2026-05-01 |
| Humanloop | 40/100 | FADING | Public-surface review of Humanloop | 2026-05-01 |
| Arize-ai/phoenix | 40/100 | FADING | AI Observability & Evaluation | 2026-07-15 |