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AI Tools directory: 200+ tools ranked by who uses them · Lounge.ai
AI Tools
200
An AI tools directory grouped by subcategory. We seeded every subcategory; add the tools you use and claim the ones you build.
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Subcategories
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200
Frontier models
10
Open models
10
Coding agents
10
Vibe-coding
10
Agent frameworks
10
AI assistants
10
Audio & voice
10
Video
10
Image
10
Search & research
10
Inference & infra
10
Data & vector
10
Evals & observability
10
Fine-tuning
10
Automation
10
GTM & sales AI
10
Support AI
10
Legal, finance, HR AI
10
Security
10
Robotics & edge
10
Pricing
Free tier
Open source
Usage-based
Enterprise
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Sierra
Sierra ·
Support AI
0
Enterprise customer-experience agents from Bret Taylor's Sierra.
Enterprise (outcome-based)
used by
0
builders
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