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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Langtail logo
Langtail
✓ verifiedFreemium

Spreadsheet-like prompt management platform for product teams to build, test and deploy AI prompts collaboratively.

7.0K saves
AIprm logo
AIprm
✓ verifiedFreemium

Browser extension adding a community prompt library and prompt management to ChatGPT, Claude and other AI tools.

920K visits/mo
Promptmatic logo
Promptmatic
✓ verifiedFree

Chrome extension adding a searchable library of 2,900 ready-made prompts and templates directly inside ChatGPT.

96K visits/mo
Manus logo
Manus
✓ verifiedFreemium

General-purpose autonomous AI agent that plans and runs multi-step tasks such as building sites, slides and research in the cloud.

28M visits/mo89K saves
OpenRouter logo
OpenRouter
✓ verifiedFreemium

Unified API gateway that routes requests to 400+ LLMs across 70+ providers with failover and no subscription.

17M visits/mo
Pricing
Free: $0/mo
Pro: $99/mo (1 user)
Team: $499/mo (10 users)
Plus: $10
Pro: $33

No public pricing

No public pricing

Free: $0 (free models only, 50 requests/day)
Pay-as-you-go: 5.5% platform fee on inference
Core features
  • Spreadsheet-like prompt interface
  • Collaborative prompt building
  • Prompt testing and validation
  • Model and parameter experimentation
  • Performance insights
  • Deployment to production
  • 4000+ community prompt templates
  • Private prompt storage and lists
  • Team prompt sharing
  • Tone and writing-style controls
  • Power Continue output controls
  • Works with ChatGPT, Claude, Gemini and more
  • 2,900 ready-made prompt templates
  • Smart prompt editor with 300+ role/tone/style presets
  • Folder-based prompt organization
  • Custom GPT bookmark manager
  • Works with both free and paid ChatGPT accounts
  • Autonomous multi-step task execution
  • Website and app building
  • AI slides, design and image generation
  • Manus browser operator
  • Wide Research mode
  • Cross-platform web, desktop and mobile apps
  • One unified, OpenAI-compatible API for 400+ models
  • Automatic provider failover for higher uptime
  • Edge routing for low latency
  • Custom data and provider policies
  • Pay-as-you-go credits usable across any model
Use cases
  • Manage AI prompts across a team
  • Test and compare prompts and models
  • Deploy and monitor prompts in production
  • Speeding up marketing and SEO tasks
  • Reusing and organizing prompts
  • Standardizing team prompts
  • Improving ChatGPT output quality
  • Writers quickly finding a prompt template for a task
  • Power users building reusable dynamic prompts
  • Frequent GPT users organizing bookmarked custom GPTs
  • Automate end-to-end digital tasks
  • Produce websites and presentations
  • Conduct broad research
  • Hand off browser tasks to an agent
  • Accessing many LLMs through one integration
  • Adding provider redundancy to AI apps
  • Comparing model price and performance
  • Powering agents and AI-native products
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