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📖 The AI Tool Bible

Best AI tools for agent frameworks

48 tools in the Agents category, filtered to agent frameworks.

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LA

LangGraph

Featured
Agents · BYO (Claude / GPT / open)
8.8

Agent Orchestration Framework for Reliable AI Agents

Freemium· Developer: $0 / seat per month then pay as you go; Plus: $39 / seat per month then pay as you go; Enterprise: Custom pricing then pay as you goLong-running, stateful agentsMulti-agent and hierarchical architectures
CR

CrewAI

Featured
Agents · BYO (Claude / GPT / open)
8.4

The Enterprise Agent Build & Runtime for the work your business runs on

Free· Basic: FreeAutomating long horizon workIdentifying automation opportunities in tickets, chats, apps, and workflows
MO

Moveworks

Agents · Orchestrates multiple enterprise-ready LLMs (undisclosed mix, historically including OpenAI GPT and in-house models via its Reasoning Engine)
8.7

The AI Assistant platform for your entire workforce to search and act across business applications.

EnterpriseAutomating incident triageAutomating room booking
AB

AWS Bedrock

Agents · Multi-model: Anthropic Claude, Meta Llama, Mistral, Cohere, AI21, Amazon Nova/Titan, DeepSeek, Stability, OpenAI GPT
8.6

Build and scale generative AI applications with foundation models

Paid· Standard: Contact sales · Flex: Contact sales · Priority: Contact sales · Reserved: Contact salesEnterprise RAG chatbot over private documentsMulti-step tool-using agents via AgentCore
CA

Claude Agent SDK

Agents · Claude Opus / Sonnet
8.6

Anthropic's official SDK for building autonomous Claude agents.

Free· Free SDK; API usage billed at Claude ratesClaude agentstool use
GV

Google Vertex AI

Agents · Gemini 2.5 (Pro/Flash/Nano), Imagen, Veo, Chirp, plus Model Garden (Llama, Mistral, Claude via partner)
8.6

Google Cloud's unified platform for building, deploying, and scaling enterprise AI agents and models.

Paid· Image Data - Training (Classification): $3.465 / 1 hour · Image Data - Training (Object Detection): $3.465 / 1 hour · Image Data - Deployment and Online Prediction: $1.375 / 1 hour · Image Data - Batch Prediction: $2.222 / 1 hour · Tabular Data - Training (Classification/Regression): $21.252 / 1 hourEnterprise RAG chatbotMulti-agent customer service
IW

IBM watsonx

Agents · IBM Granite (3.x, Code, Time Series), Meta Llama 3.x, Mistral, plus other curated open models
8.6

Enterprise AI platform for building, deploying, and governing models and agents

Enterprise· watsonx.ai has a free tier on IBM Cloud with limited tokens; paid usage is metered per 1M tokens by model family (Granite, Llama, Mistral, etc.). watsonx.governance and watsonx.data are quoted per environment. Enterprise deals via IBM sales; on-prem/Cloud Pak for Data is separately licensed.Enterprise RAG chatbot over private documentsCustomer service agents with guardrails
GL

Glean

Agents · Model-agnostic: routes across 35+ LLMs including GPT-4o, Claude 3.5/4 Sonnet, Gemini 1.5/2, Llama 3, Mistral, plus Glean in-house models
8.5

Enterprise AI platform connected to enterprise data for finding, creating, and automating work.

EnterpriseEnterprise search to find answers across the company.Content creation for grounded, on-brand material.
PA

Palantir AIP

Agents · Multi-model (GPT, Claude, Llama, customer-hosted)
8.4

Enterprise AI platform that grounds LLMs in your operational data and runs agents against real business systems.

Enterprise· Contact sales; typically bundled with Foundryenterprise-agentsoperational-ai
SK

Semantic Kernel

Agents · Multi-model
8.4

A model-agnostic SDK for building, orchestrating, and deploying AI agents and multi-agent systems.

Free
Y0

Yi (01.AI)

Agents · Yi-Lightning (MoE), Yi-Large, Yi-1.5 (6B/9B/34B), Yi-VL, Yi-Coder — in-house 01.AI foundation models
8.4

Foundation models from 01.AI — open-weight Yi family plus frontier Yi-Lightning and Yi-Large

Freemium· Open-source Yi models free under permissive license; hosted API via platform.lingyiwanwu.com with pay-per-token pricing (Yi-Lightning positioned as a low-cost frontier tier; Yi-Large priced higher; exact per-token rates on the platform dashboard). Enterprise custom-training and consulting on quote.Self-hosted coding assistantBilingual English-Chinese chatbot
CL

ClearML

Agents · Model-agnostic
8.3

End-to-end platform for streamlining AI development and deployment.

Freemium· Community plan is $0; Pro plan is $15 per user/month plus usageExperiment trackingDataset versioning
DA

Dataiku

Agents · Multi-model (LLM Mesh: OpenAI, Anthropic, Bedrock, Vertex, OSS)
8.3

Enterprise AI platform unifying data, ML, LLMs, and agents under one governed workflow.

Enterpriseenterprise-aiagent-orchestration
FL

Flyte

Agents · Multi-model
8.3

Open-source Python-native orchestration platform for AI, ML, and data workflows at production scale.

Freemium· OSS free; Union.ai commercial tier for enterpriseml-pipelinesagent-orchestration
HA

H2O.ai

Agents · Multi-model
8.3

Enterprise AI platform combining AutoML, generative AI, and vertical agents for regulated industries.

Enterprise· Contact sales; live demo on requestenterprise-agentsautoml
LS

LM Studio

Agents · Multi-model (gpt-oss, Qwen3, Gemma, DeepSeek-R1, Llama, others)
8.3

LM Studio Bionic is a natively local agent for open models built for creativity, work, and code.

Freemium· Free plan at $0; Bionic+ plan at $20 USD / month; Pro plan at $100 USD / monthCoding tasks and automationsReal-time voice transcription
N8

n8n

Agents · Multi-model
8.3

Workflow automation platform combining AI capabilities with business process automation, offering code flexibility and no-code speed.

FreemiumBuilding AI agentsWorkflow automation
BE

BentoML

Agents · Multi-model
8.2

Open-source framework and managed platform for serving and scaling AI models in production.

Freemium· OSS free (Apache 2.0); managed Bento cloud has free tier + usage-based pricingmodel-servingllm-inference
BU

Browser Use

Agents · Multi-model (BYO LLM; Claude in hosted Box)
8.2

Cloud browser infrastructure and hosted agents for AI automation, with stealth browsers available at $0.02 per hour.

Freemium· Cloud browsers: $0.02 per hour plus proxy traffic; Free credits: $1 once per person for eligible signups
DA

Daytona

Agents
8.2

Secure and elastic infrastructure for running AI-generated code.

Freemium· Compute vCPU is $0.0504/h; Memory is $0.0162/h per GiB; Storage is $0.000108/h per GiB after the first 5 GiB are free; Windows OS is $0.0858/vCPU/h; $200 in free compute is includedAI evaluationsCode interpreter
HA

Hermes Agent

Agents · Multi-model (300+ via Nous Portal)
8.2

Open-source, self-hosted AI agent with persistent memory, autonomous skill creation, and a messaging gateway for Telegram, Discord, Slack, WhatsApp, Signal, and email.

Freemium· Free plan costs $0personal-assistanttask-automation
SI

Sim

Agents · Multi-model (Claude, OpenAI, Google)
8.2

Open-source AI workspace for building, deploying, and managing AI agents.

Freemium· Free: $0; Pro: $25 per user/month; Max: $100 per user/monthStoring structured data for agentsManaging team uploads and agent outputs
VE

Vellum

Agents · Multi-model (Claude-class LLMs)
8.2

Open-source personal AI assistant with persistent memory across Mac, iOS, web, voice, email, Telegram, Slack, and Microsoft Teams.

Freemium· Free plan; Mighty: $30/month; Super: $100/month; Ultra: $200/monthEmail managementCalendar management
LA

Langflow

Agents · Multi-model
8.1

Low-code AI builder for agentic and retrieval-augmented generation (RAG) applications.

Free· Free open-source version with full featuresBuilding AI-powered agentsRetrieval-augmented generation (RAG) applications
MA

Mastra

Agents · Multi-model (90+ providers)
8.1

Open-source TypeScript framework for building AI-powered applications and agents.

Freemium· Starter: $0 / month; Teams: $250 / monthConversational agentsDomain-specific copilots
CA

CAMEL-AI

Agents · Multi-model
8.0

Open-source Python framework for building multi-agent systems and synthetic data pipelines.

Free· Free, open-source; pay for the underlying LLM API callsmulti-agent-systemssynthetic-data-generation
GC

Gemini CLI

Agents · Gemini 3
8.0

Build, debug & deploy with AI

Free· Freeworkflow-automationshell-automation
MI

MiniMax

Agents · MiniMax M3, Hailuo 2.3, Speech 2.8, Music 2.6
8.0

MiniMax develops a family of proprietary foundation models across text and multimodal capabilities.

Paid· speech-2.8-hd (Sync) costs $100 per million characters; image-01 costs $0.0035 per imagespeech synthesismusic generation
OP

OpenHands

Agents · Multi-model (Claude, Gemini, GPT/Codex)
8.0

OpenHands is an AI agent platform for software development that executes real engineering work.

Freemium· Free tier · from $500/moIssue triage and draft PR creationDocumentation and codebase map updates
RI

Rivet

Agents · Multi-model
8.0

Open-source visual IDE for building and debugging LLM agent graphs.

Free· Free and open source (MIT)agent-orchestrationprompt-chaining
KH

Khoj

Agents · Multi-model
7.9

Open-source personal AI that builds agents, searches your documents, and automates research across local files and the web.

Freemium· Free self-hosted; paid cloud tier on app.khoj.devpersonal-knowledge-baseagent-building
DA

DataRobot

Agents · Multi-model
7.8

Unified Agent Workforce Platform for Enterprise

EnterpriseAgentic AIPredictive AI
MO

Modzy

Agents · Multi-model
7.7

Enterprise ModelOps platform for deploying and running AI/ML models across cloud, on-prem, and edge.

Enterprisemodel-deploymentedge-ai
AU

AutoGPT

Agents · BYO (Claude / GPT / open)
7.5

Open-source platform for building autonomous AI agents.

Free· Free / open-source; hosted platform paidautonomous agentstask automation
HE

Headroom

Agents · Model-agnostic (Anthropic, OpenAI, Vertex, Bedrock, Azure, 100+ via LiteLLM)
7.4

Headroom is a context optimization layer for LLM applications that compresses content read by AI agents.

FreeAI agent context compressionRAG retrieval optimization
MC

Model Context Protocol

Agents · Model-agnostic
7.4

Open standard that lets AI apps plug into data sources, tools, and workflows like USB-C for LLMs.

Free· Free and open source (MIT)agent-toolingide-integrations
OS

OpenAI Swarm

Agents · OpenAI models (designed for, but extensible)
7.4

Lightweight multi-agent orchestration in Python.

Free· Free / open-sourceeducationprototyping
OP

OpenMetadata

Agents
7.4

Open-source AI context layer powered by metadata, semantics, and memory for shared data understanding.

Freemiumdata catalogingdata discovery
AL

Agent Lightning

Agents · Multi-model
7.3

Microsoft's open-source trainer that fine-tunes AI agents with RL and prompt optimization, framework-agnostic.

Free· Free, MIT-licensed open sourceagent-trainingreinforcement-learning
AG

AgentMemory

Agents · Multi-model (Claude, Gemini, MiniMax, OpenRouter)
7.3

Open-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.

Free· Free, open-source (Apache 2.0); bring your own LLM API keyagent-memorycoding-agents
AS

AstrBot

Agents · Multi-model (OpenAI, Anthropic, Gemini, DeepSeek, Ollama, Dify, Coze)
7.3

Open-source agentic AI assistant that bridges chat platforms like Telegram, Discord, and QQ with any LLM and a 1000+ plugin ecosystem.

Free· Free, open-source (AGPL-3.0); self-hosted, you pay your own LLM API costs.chatbotgroup-chat-assistant
BI

Bifrost

Agents · Multi-model (OpenAI, Anthropic, Bedrock, Vertex, 1000+ via providers)
7.3

Open-source AI gateway that unifies 1000+ models behind one OpenAI-compatible endpoint with failover, budgets, and MCP routing.

Freemium· Free Forever: Free · Enterprise: Contact salesllm-gatewaymulti-provider-routing
CA

CAI

Agents · Multi-model (incl. alias1, GPT, Claude, DeepSeek)
7.3

Lightweight framework for building bug bounty-ready Cybersecurity AIs.

Freemium· Open source free for research purposesBug bounty huntingOffensive and defensive security automation
GO

Gorilla

Agents · gorilla-openfunctions-v2 (6.91B)
7.3

Open-source LLM purpose-built for function calling and API invocation across thousands of tools.

Free· Free and Apache 2.0; self-hostedfunction-callingtool-use
GP

Guizang PPT Skill

Agents · Multi-model (Claude, Codex, GPT-Image)
7.3

Claude Code / Codex agent skill that generates single-file HTML slide decks in editorial-magazine or Swiss-design styles.

Free· Free, AGPL-3.0; requires a host AI agent (Claude Code, Codex, etc.)html-slide-deckspresentation-design
KA

Kong AI Gateway

Agents · Multi-model
7.3

Kong AI Gateway governs LLM, MCP, and agent-to-agent traffic with a single gateway.

Paid· Plus plan from $25/month plus usage, billed monthlyLLM, MCP, and A2A traffic governancePII sanitization and data leakage prevention
KU

Kubeflow

Agents · Multi-framework (PyTorch, JAX, XGBoost, TensorFlow)
7.3

Kubeflow is the Cloud Native AI platform.

Freemachine learning workflowsLLM fine-tuning
OP

OpenBB

Agents · Multi-model (Agent Rita is model-agnostic)
7.3

Open-source financial workspace where analysts and AI agents share the same governed data.

Freemium· Community: Free · Lite: $100 · Pro: Custom pricing · Snowflake: $41.67financial-researchinvestment-workflows