What is the best testing quality product?

promptfoo is the top-rated testing quality product with a score of 44/100 on Unfragile.

How many testing quality products are there?

Unfragile indexes 353 testing quality products, ranked by real usage data.

Best Testing Quality (2026) | Unfragile

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Testing Quality

353 tools · Browse 353 testing quality AI artifacts on Unfragile.

Avg score: 46/100

20 free

6 freemium

13 open source

promptfoo

44/100Free

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

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mlflow

43/100Free

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

Prompt

promptflow

41/100Free

Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

Model

amplication

43/100Free

Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.

Workflow

goose

47/100Free

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

MCP Server

VideoCrafter

46/100Free

VideoCrafter2: Overcoming Data Limitations for High-Quality Video Diffusion Models

Repository

local-deep-research

48/100Free

Local Deep Research achieves ~95% on SimpleQA benchmark (tested with GPT-4.1-mini). Supports local and cloud LLMs (Ollama, Google, Anthropic, ...). Searches 10+ sources - arXiv, PubMed, web, and your private documents. Everything Local & Encrypted.

Benchmark

AgentBench

44/100Free

A Comprehensive Benchmark to Evaluate LLMs as Agents (ICLR'24)

Agent

crystal

39/100Free

(Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.

Workflow

Generative-Media-Skills

47/100Free

Multi-modal Generative Media Skills for AI Agents (Claude Code, Cursor, Gemini CLI). High-quality image, video, and audio generation powered by muapi.ai.

MCP Server

Unity-MCP

47/100Free

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

MCP Server

Keploy: AI Testing Assistant for Developers – Supercharge Unit, Integration, and API Testing in Python, JavaScript, TypeScript, Java, PHP, Go, and More

51/100Free

Keploy: AI Testing Assistant for Developers helps with unit, integration, and API testing in Python, JavaScript, TypeScript, Java, PHP, Go, and more. It simplifies test creation and execution directly in Visual Studio Code, making testing easier and more efficient for developers.

Extension

Cody: AI Code Assistant

51/100Free

Sourcegraph’s AI code assistant goes beyond individual dev productivity, helping enterprises achieve consistency and quality at scale with AI. & codebase context to help you write code faster. Cody brings you autocomplete, chat, and commands, so you can generate code, write unit tests, create docs,

Extension

Qodo: AI Code Review

51/100Free

Qodo is the AI code review platform that catches bugs early, reduces review noise, and helps maintain code quality across fast-moving, AI-driven development. Qodo’s VSCode plugin enables developers to run self reviews on local code changes and resolve issues before code is committed.

Extension

Bito AI Code Reviews

51/100Free

Agentic, codebase-aware AI Code Reviews in your IDE. Bito reviews code instantly without creating a pull request. Catch bugs early, improve quality, and ship faster. Try for free.

Extension

pilot-shell

44/100Free

Make Claude Code production-ready — spec-driven plans, enforced quality gates, persistent knowledge

MCP Server

chinese-llm-benchmark

49/100Free

ReLE评测：中文AI大模型能力评测（持续更新）：目前已囊括359个大模型，覆盖chatgpt、gpt-5.2、o4-mini、谷歌gemini-3-pro、Claude-4.6、文心ERNIE-X1.1、ERNIE-5.0、qwen3-max、qwen3.5-plus、百川、讯飞星火、商汤senseChat等商用模型，以及step3.5-flash、kimi-k2.5、ernie4.5、MiniMax-M2.5、deepseek-v3.2、Qwen3.5、llama4、智谱GLM-5、GLM-4.7、LongCat、gemma3、mistral等开源大模型。不仅提供排行榜，也提供规模超20

Agent