Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
⇄ Comparison dimension — pick the market you're actually shopping in
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MyMemo
✓ verifiedFreemium
AI knowledge manager that saves articles, files, and notes into a searchable second brain you can chat with.
3.6K saves
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myNeutron
✓ verifiedFreemium
AI knowledge base that saves pages, files, and chats into reusable, searchable context for any AI tool.
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Rewind AI
✓ verifiedFreemium
Free hub bundling 400+ open-source AI tools (chat, image, video, voice, writing) behind one account with token-based paid upgrades.
Pricing
Free: $0 (100 uploads/mo, 100 AI chats/mo)
Pro: $5.9/mo (unlimited AI chat, 1000 uploads/mo)
Ultra: $11.9/mo (unlimited uploads and collections)
No public pricing
Basic: $5/month (200,000 tokens/month)
Pro: $19/month (1,000,000 tokens/month, API access)
Business: $49/month (5,000,000 tokens/month, team features)
Team: $99/month (12,000,000 tokens/month, shared)
Enterprise: $499/month (75,000,000 tokens/month, shared)
Core features
- ✦Capture articles, links, images, and videos
- ✦Chrome extension for quick saving
- ✦Natural-language AI chat over your knowledge base
- ✦Cited answers linking to sources
- ✦AI writing assistance for notes
- ✦Web, iOS, and Android apps
- ✦Save pages, files, notes, and AI chats
- ✦Auto-organization into bundles
- ✦Natural-language search and retrieval
- ✦Reusable context for any AI tool
- ✦Persistent memory across sessions
- ✦400+ AI tools across 18+ categories in one interface
- ✦Unified OpenAI-compatible API for all tools
- ✦Daily free token allowance with tripled limits on signup
- ✦One-time token top-up packs alongside subscriptions
- ✦Team plans with shared token pools and per-member limits
- ✦Support for 100+ languages across chat, TTS, and translation
Use cases
- →Storing research references and inspiration
- →Retrieving saved information by asking questions
- →Synthesizing insights across saved content
- →Drafting content from your own reading
- →Giving AI assistants persistent context
- →Resuming projects after time away
- →Centralizing scattered research
- →Reusing prior AI conversations
- →Users wanting to try many AI tools without juggling separate subscriptions
- →Developers needing one API key to reach multiple AI model types
- →Teams sharing a pooled token budget across chat, image, and voice tools
- →Casual users doing quick AI tasks without creating an account
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