Decide which AI tool to try in 60 seconds
Compare pricing, limits, and alternatives. A curated English directory — not another 10,000-tool dump.
Haystack
Apache-2.0 RAG/agent framework
Best for Research / Chat · Open-source / Self-host
- Open source
- Free tier
- Chat
- Self-host
Gling
Talking-head YouTube edit desk
Best for Video
- Freemium
Jenni
Academic writing workspace with cited autocomplete
Best for Writing
- Freemium
- Chat
FeedHive
AI social desk: compose, schedule, automate, recycle
Best for Marketing
- Paid
- Chat
quso.ai
Long-to-short clip desk (ex-Vidyo.ai)
Best for Video
- Freemium
DSPy
MIT Python LM programming framework
Best for Code / Agents · Open-source / Self-host
- Open source
- Code
- Self-host
Koala AI
SEO writing desk with Brand DNA
Best for Writing
- Freemium
- Chat
Felo
Multilingual search-and-create desk
Best for Research / Chat
- Freemium
- Chat
Heptabase
Visual knowledge desk: PDF whiteboard + AI agent
Best for Productivity
- Paid
- Chat
PromptLayer
Prompt CMS with evals and traces
Best for Code / Agents
- Freemium
- Code
Tana
Agentic meeting workspace
Best for Productivity
- Freemium
- Chat
Activepieces
Open-source automation with agents
Best for Productivity · Open-source / Self-host
- Open source
- Free tier
- Self-host