Trending AI Tools

Browser Use

AI Agents· browser-use.com

Freemium

Browser automation framework and managed browser infrastructure for web agents, with an open-source library and hosted cloud execution.

OpenHands

AI Agents· openhands.dev

Open source

Open-source AI software development agent for delegating coding tasks, editing repositories, running commands, and iterating on fixes.

Daytona

Cloud Deploy· daytona.io

Freemium

Secure sandbox infrastructure for running AI-generated code and agent workloads with isolated, stateful environments, fast startup, and SDK control over files, git, and processes.

Crawl4AI

RAG Frameworks· crawl4ai.com

Open source

Open-source crawling and extraction framework for feeding RAG and agent pipelines with markdown, structured data, and browser-backed collection flows.

Cline

AI Agents· cline.bot

Open source

Autonomous coding agent available as an IDE extension, SDK, and CLI for builders who want agentic coding workflows tied to repo context.

Context7

RAG Frameworks· context7.com

Freemium

Up-to-date, version-specific documentation retrieval for AI coding agents through MCP and API workflows.

LiteLLM

LLM Providers· litellm.ai

Open source

Open-source LLM gateway and SDK that standardizes access to 100+ model providers with routing, logging, guardrails, and spend controls.

Goose

AI Agents· goose-docs.ai

Open source

Open source desktop, CLI, and API agent for coding and workflow automation with MCP support and broad provider compatibility.

Aider

AI Agents· aider.chat

Open source

AI pair programming in the terminal for editing, debugging, and shipping code from an existing git repo with any major LLM provider.

Chrome DevTools MCP

Frontend· developer.chrome.com

Open source

Official Chrome DevTools MCP server for browser inspection, debugging, automation, and performance analysis from coding agents.

Agno

AI Agents· agno.com

Freemium

SDK and runtime for building agent platforms, multi-agent teams, and agentic workflows with control-plane operations.

LangGraph

AI Agents· langchain.com

Open source

Low-level orchestration framework for building stateful, long-running AI agents and agent workflows.

DSPy

RAG Frameworks· dspy.ai

Open source

Python framework for programming and optimizing LLM systems with structured signatures, modules, teleprompters, RAG pipelines, and agents.

Continue

AI Agents· continue.dev

Open source

Open-source AI code assistant and agent framework for IDE workflows, custom models, and team knowledge.

GitHub MCP Server

AI Agents· docs.github.com

Open source

Official GitHub MCP server that lets AI agents read repositories, manage issues and pull requests, and automate GitHub workflows.

Langfuse

Observability· langfuse.com

Freemium

Open-source LLM engineering platform for tracing, evals, prompt management, and metrics so teams can debug and improve production AI applications.

Composio

AI Agents· composio.dev

Freemium

Agent tooling infrastructure for authenticated actions, tool search, and context management across 1000+ integrations for production AI agents.

Haystack

RAG Frameworks· haystack.deepset.ai

Open source

Open-source framework for production LLM applications, RAG pipelines, search, and agentic workflows.

FastMCP

AI Agents· gofastmcp.com

Open source

Framework for building MCP servers, clients, and apps with Python-first abstractions, testing utilities, deployment workflows, and interactive UIs for production MCP integrations.

Vercel AI SDK

Frontend· ai-sdk.dev

Open source

Provider-agnostic TypeScript toolkit for building AI-powered applications and agents across React, Next.js, Svelte, Vue, Node.js, and more.

Mastra

AI Agents· mastra.ai

Open source

TypeScript framework for building AI agents, workflows, RAG, evals, and MCP-enabled applications with modern developer primitives.

Stagehand

AI Agents· stagehand.dev

Open source

Open-source AI browser automation framework from Browserbase that combines natural-language actions with deterministic browser control for testing, scraping, and agent workflows.

Opik

Observability· comet.com

Open source

Open-source LLM observability and evaluation platform from Comet for tracing, prompt management, testing, and agent optimization.

Pydantic AI

AI Agents· ai.pydantic.dev

Open source

Python agent framework from Pydantic for production LLM applications with typed models, tools, evals, and structured outputs.

DeepEval

Observability· deepeval.com

Open source

Open-source evaluation framework for testing LLM apps, agents, RAG systems, and prompts with repeatable metrics, regression checks, and CI-friendly workflows.

MCP Toolbox for Databases

Backend & Database· mcp-toolbox.dev

Open source

Open-source MCP server from Google that connects AI agents and IDEs to enterprise databases through governed tools.

Trigger.dev

Backend & Database· trigger.dev

Freemium

Open-source durable execution platform for long-running jobs, AI workflows, and agent backends with retries, queues, and elastic scaling.

E2B

Cloud Deploy· e2b.dev

Freemium

Cloud sandbox and runtime infrastructure for AI agents and coding assistants, providing secure ephemeral environments for code execution, browser automation, and long-running tasks.

Portkey

Observability· portkey.ai

Freemium

AI gateway and observability layer for routing, guardrails, caching, logging, and spend control across LLM providers behind one API.

LiveKit Agents

Voice AI Platforms· livekit.com

Freemium

Open-source framework and cloud platform for building realtime voice, video, and multimodal AI agents with telephony, media pipelines, and production deployment tooling.

LanceDB

Vector Databases· lancedb.com

Freemium

Developer-friendly multimodal vector database for AI applications, retrieval, and vector search.

Phoenix

Observability· arize.com

Open source

Open source AI observability and evaluation platform for tracing LLM applications, running evals, and debugging agent behavior with OpenTelemetry.

mcp-use

AI Agents· mcp-use.com

Freemium

Open-source full-stack framework for building MCP servers, clients, apps, and agent workflows with hosted deployment and debugging paths for production teams.

BAML

AI Agents· boundaryml.com

Open source

Open-source prompt engineering and schema tooling for reliable agent and LLM application development.

Julep

AI Agents· julep.ai

Freemium

Serverless platform for building stateful AI agents and multi-step LLM workflows with memory, tasks, and external tool integrations.

Helicone

Observability· helicone.ai

Freemium

Open-source AI gateway and LLM observability platform for logging, tracing, routing, evaluation, caching, and cost monitoring across model providers and agent stacks.

AgentOps

Observability· agentops.ai

Freemium

Developer platform for tracing, debugging, and deploying AI agents with SDK-based observability, session replay, and framework integrations.

Inngest

Backend & Database· inngest.com

Freemium

Open-source workflow orchestration platform for durable functions, background jobs, and AI workflows across serverless, servers, and edge runtimes.

Unkey

Auth· unkey.com

Freemium

Developer platform for shipping APIs with API key issuance, verification, rate limiting, and usage analytics behind a global gateway.

LangWatch

Observability· langwatch.ai

Freemium

The complete LLMOps platform for agent testing, evaluations, prompt management, and production observability across AI applications.

Tavily

RAG Frameworks· tavily.com

Freemium

Search and extraction API for AI agents that need live web context, retrieval, and structured research inputs.

Future AGI

Observability· futureagi.com

Freemium

Open-source agent engineering platform that combines evaluations, observability, experiments, and guardrails so teams can ship and improve production AI agents faster.

Baseten

Cloud Deploy· baseten.co

Commercial

AI infrastructure platform for deploying and serving custom, fine-tuned, and open-source models in production.

Weights & Biases Weave

Observability· wandb.ai

Open source

LLM observability and evaluation toolkit for tracing, debugging, and improving production agents and AI applications.

OpenInference

Observability· arize-ai.github.io

Open source

OpenTelemetry semantic conventions and instrumentation packages for tracing LLM calls, agent steps, tool use, and retrieval workloads.

Arcade

AI Agents· arcade.dev

Freemium

Tool-calling and MCP platform for production agents, with prebuilt tools and an open MCP server framework.

Smithery

AI Agents· smithery.ai

Freemium

Registry and install layer for MCP servers and skills that helps developers discover, deploy, and manage agent integrations.

Replicate

LLM Providers· replicate.com

Freemium

Cloud API and hosting platform for running, fine-tuning, and deploying open and custom AI models without managing GPU infrastructure.

Modal

Cloud Deploy· modal.com

Freemium

Serverless cloud platform for running AI, data, and agent workloads with Python-first deployment.

Braintrust

Observability· braintrustdata.com

Freemium

AI observability and evals platform for tracing production systems, running experiments, and catching regressions.

Clerk

Auth· clerk.com

Freemium

Authentication, user management, organizations, and session handling for modern apps.

Exa

RAG Frameworks· exa.ai

Freemium

AI-native web search, crawling, and research API with MCP support for retrieval and grounding in production agent workflows.

Next.js

Frontend· nextjs.org

Open source

React framework for production web apps, dashboards, and SaaS products.

LlamaIndex

RAG Frameworks· llamaindex.ai

Open source

Data framework for document ingestion, retrieval, and RAG over private data.

Supabase

Backend & Database· supabase.com

Freemium

Postgres, auth, storage, realtime, and vector extensions for app backends.

CrewAI

AI Agents· crewai.com

Open source

Open-source framework for multi-agent workflows and role-based agents.

Resend

Email· resend.com

Freemium

Transactional email API for developers shipping product notifications.

Better Auth

Auth· better-auth.com

Open source

Open-source TypeScript authentication framework for modern apps.

Stripe

Payments· stripe.com

Commercial

Payments, subscriptions, checkout, invoices, and usage billing APIs.

LangChain

RAG Frameworks· langchain.com

Open source

Framework for composing agents, RAG workflows, retrieval, and tool calls.

Vercel

Hosting· vercel.com

Freemium

Frontend cloud with preview deployments, serverless functions, and Next.js hosting.

Qdrant

Vector Databases· qdrant.tech

Open source

Open-source vector database for semantic search, filtering, and RAG.

PostHog

Analytics· posthog.com

Freemium

Open-source product analytics, feature flags, session replay, and experiments.

Chroma

Vector Databases· trychroma.com

Open source

Open-source embedding database for local and production RAG prototypes.

Weaviate

Vector Databases· weaviate.io

Freemium

Open-source vector database with managed cloud and hybrid search.

Mem0

AI Agents· mem0.ai

Freemium

Open-source-friendly memory layer for personalized AI agents and chat apps.

WorkOS

Auth· workos.com

Enterprise

Enterprise auth platform for SSO, SCIM, audit logs, and B2B identity workflows.