Subcategory

Open source

41 tools
AgentWatch
open-source

Open-source AI agent observability framework for monitoring multi-platform interactions

AI-Audit
open-source

AI-native security auditing CLI for compliance reporting

Aider
open-source

Open-source AI pair programming in your terminal

API Dash
open-source

Open-source AI-powered API client with Dashbot assistant for debugging and code generation.

Arize Phoenix
open-source

Open-source AI observability and evaluation tool for LLMs and agents

Claude Code
paid

Anthropic's agentic CLI that operates directly in your terminal and codebase

ClawMetry
freemium

Real-time observability dashboard for OpenClaw and other AI coding agents

Cline
open-source

Open-source autonomous coding agent for VS Code

Confident AI
freemium

AI quality platform and home of the DeepEval LLM evaluation framework

Continue
open-source

Open-source AI code assistant for VS Code and JetBrains

Dagger
open-source

Programmable automation engine for CI/CD and AI agents with a native LLM type

EvoMaster
open-source

Open-source AI-driven fuzzer for REST, GraphQL, and RPC APIs using evolutionary algorithms.

FastMCP
open-source

Python framework for building Model Context Protocol servers and clients.

Goose
open-source

Open-source local AI agent for coding and automation by Block

Helicone
freemium

Open-source LLM observability platform with a one-line integration

Hoppscotch
open-source

Open-source API development platform for designing, testing, and mocking APIs

Insomnia
freemium

Open-source API client with AI test generation and MCP client support from Kong.

Keboola MCP Server
freemium

Open-source MCP server that exposes the Keboola data platform as tools for AI agents.

Keploy
freemium

Open-source AI testing agent that records real traffic and turns it into API and integration tests.

Kestra
open-source

Open-source declarative orchestration platform with an AI copilot and LLM agents

Kilo Code
open-source

Open-source agentic coding platform for the IDE, CLI, and cloud

Klavis AI
freemium

Open-source MCP integration platform with hosted servers that let AI agents use tools at scale.

Kong AI Gateway
freemium

Open-source AI gateway for routing, governing, and securing multi-LLM and MCP traffic.

Langfuse
freemium

Open-source LLM engineering platform with observability and evaluation

MCP Inspector
open-source

Official open-source visual tool for testing and debugging MCP servers.

mcp-use
freemium

Open-source framework to connect any LLM to any MCP server and build agents with tool access.

Mockoon
open-source

Open-source tool to create and run mock REST APIs locally in seconds

Obot
open-source

Open-source MCP gateway for hosting, securing, and governing Model Context Protocol servers.

OpenHands
open-source

Open-source autonomous AI software development agent

OpenLIT
open-source

OpenTelemetry-native LLM observability and GPU monitoring platform

Opik
freemium

Open-source LLM observability and evaluation platform by Comet

Pulumi
freemium

Infrastructure as code using real programming languages, with AI-assisted authoring

Roo Code
open-source

Open-source AI coding agent for VS Code with customizable modes

Semaphore
open-source

Open-source CI/CD platform with an AI agent CLI for debugging pipelines

Semgrep
open-source

Fast, open-source static analysis with semantic pattern matching and AI-assisted rules

SonarQube
freemium

Code quality and SAST platform with AI Code Assurance and AI CodeFix

Strata
open-source

Open-source MCP server that routes AI agents through thousands of tools via progressive discovery.

TheAuditor
open-source

Offline security scanner built for AI-generated code

Traceloop
freemium

Open-source observability for LLM and GenAI applications built on OpenTelemetry

Tusk Drift
freemium

Generates API tests by recording and replaying live production traffic.

Vigolium
open-source

Open-source vulnerability scanner combining deterministic scanning with LLM-driven code auditing