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Dify Quick Start workflow canvas with extractors, LLM, and Iteration nodes
Code / Agents

Dify

Visual studio for LLM apps: workflows, RAG, and agents

Best for Code / Agents · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Code
Cline sidebar in Cursor: What can I do for you? with Auto-approve
Code / Agents

Cline

OSS IDE agent sidebar (Apache 2.0)

Best for Code / Agents · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Code
CrewAI Studio Visual Editor: Social Media Management agent canvas
Code / Agents

CrewAI

MIT crews/flows plus Studio canvas

Best for Code / Agents · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Code
Langfuse dashboard: traces, model cost, and scores
Open-source / Self-host

Langfuse

LLM observability dashboard

Best for Open-source / Self-host · Free-only

  • Open source
  • Free tier
  • Self-host
Open WebUI chat: sidebar, model picker, How can I help you today?
Open-source / Self-host

Open WebUI

Self-hosted ChatGPT-style UI for Ollama or OpenAI-compatible APIs

Best for Open-source / Self-host · Research / Chat

  • Open source
  • Free tier
  • Self-host
  • Chat
LlamaParse welcome: API key, Quickstart snippet, Parse and Extract cards
Code / Agents

LlamaIndex

MIT data framework plus LlamaParse

Best for Code / Agents · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Code
Continue User Settings: session tabs, markdown, auto-accept edits
Open-source / Self-host

Continue

OSS IDE agent (Apache 2.0), now acquired by Cursor

Best for Open-source / Self-host · Code / Agents

  • Open source
  • Free tier
  • Self-host
  • Code
AnythingLLM workspace chat with sources and a summarized thread
Research / Chat

AnythingLLM

You bring the model key

Best for Research / Chat · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Chat
Open Interpreter TUI: interpreter /model with Kimi, Qwen, DeepSeek
Code / Agents

Open Interpreter

Terminal coding agent

Best for Code / Agents · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Code
LangSmith trace tree showing assistant, get_context, and ChatOpenAI
Code / Agents

LangChain

Open-source Python/JS framework for LLM apps plus LangSmith traces

Best for Code / Agents · Free-only

  • Open source
  • Free tier
  • Self-host
  • Code
Vane (Perplexica) answer page: sources, research progress, follow-up
Research / Chat

Perplexica

Self-host AI search (now Vane)

Best for Research / Chat · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host
  • Chat
Hugging Face openai/whisper Space: Large V3 transcribe form
Audio

OpenAI Whisper

OpenAI speech-to-text model

Best for Audio · Open-source / Self-host

  • Open source
  • Free tier
  • Self-host