CELPass vs Sendmux
Neck and neck on boosts. Profiles, pricing and deals below.
CELPass
CELPIP Practice and CRS Calculator MCP Server for Claude, ChatGPT and Cursor
community boosts
⚡ 0
pricing
Freemium
what it is
Free MCP server for AI assistants: connect https://celpass.com/mcp to Claude, ChatGPT, Cursor or VS Code to practise CELPIP Reading, Listening, Speaking and Writing with explained answers and sample answers, or to get the new Express Entry CRS points from November 3, 2026.
Sendmux
The Email API for AI Agents, with Inboxes
community boosts
⚡ 0
pricing
Freemium
what it is
Sendmux is an email API that gives every AI agent a real inbox. Send and receive, route outbound through your own providers, and fail over automatically.