✦ Stack directory
Tools & integrations
150 tools used across our workflows. Click any tool to see every automation that uses it.
150
Tools
24
Categories
1,565
Most used
n8n
Top tool
AI
25 tools · 1,756 workflowsOpenAI
672 workflows
LangChain
249 workflows
OpenAI GPT-4o Mini
180 workflows
OpenAI GPT-4
169 workflows
Google Gemini
125 workflows
OpenAI GPT-4o
114 workflows
Anthropic Claude
41 workflows
Perplexity
29 workflows
DeepSeek
25 workflows
Whisper
22 workflows
Llama
19 workflows
OpenAI ChatGPT
19 workflows
Mistral
16 workflows
OpenAI GPT-3.5
14 workflows
Leonardo AI
13 workflows
DALL-E
10 workflows
Midjourney
9 workflows
Hugging Face
8 workflows
Replicate
7 workflows
Pollinations
4 workflows
Luma
3 workflows
Runway
3 workflows
OpenAI GPT-5
2 workflows
Stability AI
2 workflows
LlamaIndex
1 workflow