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Convex
✓ verifiedFreemium
TypeScript backend-as-a-service with a reactive database, server functions, auth and file storage for full-stack and AI apps.
692K visits/mo20K saves
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AskVideo.ai
✓ verifiedFreemium
Lets you chat with any YouTube video for timestamped answers, best for learners and researchers skipping long watch time.
20K visits/mo20K saves
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Complexity
✓ verified
AI platform surfacing real-time news, trending topics, and knowledge discovery.
14K visits/mo1.6K saves
Pricing
No public pricing
Free & Starter: $0/mo (pay-as-you-go, 1-6 developers)
Professional: $25/developer/mo
Business & Enterprise: $2,500/mo minimum
Free: $0 (100 AI messages/mo)
Premium: $8/mo (1,000 messages)
Pro: $29/mo (2,500 messages)
Business: $99/mo (8,000 messages)
No public pricing
Core features
- ✦AI Chatbot powered by ChatGPT, GPT-4o & Gemini
- ✦Available on multiple platforms (Web, iPhone, Apple Watch, macOS, Android)
- ✦Humanlike responses
- ✦Homework assistance
- ✦Proofreading
- ✦AI Writing Assistant
- ✦Reactive real-time database
- ✦TypeScript server functions (queries/mutations/actions)
- ✦Built-in authentication
- ✦Cron jobs and backend workflows
- ✦File storage, text and vector search
- ✦ACID transactions; open-source/self-host
- ✦Q&A on any YouTube video
- ✦Answers cited with timestamps
- ✦Video and audio upload transcription
- ✦Command-line interface
- ✦Cross-video search and collections
- ✦Embeddable chatbot widget
- ✦Real-time news search
- ✦Trending topic identification
- ✦Link sharing
- ✦AI-powered search
Use cases
- →Get help with homework, from essays and compositions to math questions.
- →Proofread written work to create professional-grade documents.
- →Get personalized help with any writing project, from essays to social media posts.
- →Act as a travel agent.
- →Building real-time reactive apps
- →Backends for AI agents
- →Replacing Firebase or Supabase
- →Full-stack TypeScript development
- →Studying lectures interactively
- →Extracting insights from webinars
- →Getting steps from tutorials
- →Searching across a playlist or channel
- →Staying informed about current events and trending topics
- →Researching specific topics using AI-powered search
- →Sharing relevant news and information with others
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