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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.

mcp-use logo
mcp-use
✓ verifiedFreemium

Full-stack MCP framework and cloud to build, deploy, and monitor MCP apps and servers for ChatGPT, Claude, and agents.

1.0K visits/mo
Claude for Chrome logo
Claude for Chrome
✓ verifiedFree

Anthropic's Claude AI assistant (Chrome); category-defining LLM product.

953M visits/mo
DeepSeek logo
DeepSeek
✓ verifiedFreemium

Chinese AI lab DeepSeek offering free chat apps and low-cost API access to its frontier V-series and R-series reasoning models.

430M visits/mo
Pricing
Free: $0/mo ($5 credits, 2 projects)
Hobby: $25/mo ($30 credits, 5 projects)

No public pricing

No public pricing

Core features
  • Open-source MCP SDK
  • Cloud hosting for MCP apps and servers
  • Cross-client testing across ChatGPT, Claude, and more
  • Cloud inspector to trace and debug MCP traffic
  • Publishing and compliance checks
  • Usage, latency, and reliability analytics
  • Natural language interaction for task assistance
  • Free DeepSeek chat (web and app)
  • Open API platform
  • V-series and R-series reasoning models
  • DeepSeek-V4 with long context and stronger agent ability
  • OpenAI/Anthropic-compatible API
  • Extensive published model lineup
Use cases
  • Building MCP servers for AI agents
  • Publishing apps to the ChatGPT Apps Store
  • Debugging MCP traffic in production
  • Assisting with various tasks through natural language instructions.
  • Free AI chat and assistance
  • Building apps via API
  • Reasoning and coding tasks
  • Low-cost LLM inference
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