head to head/Developer Tools

CELPass vs TruePeptideSource

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.

TruePeptideSource

Peptide tools for ChatGPT and Claude

community boosts

⚡ 0

pricing

Paid

what it is

Use TruePeptideSource inside ChatGPT, Claude or any MCP client: peptide doses labelled by origin, side effects, storage and exact reconstitution, blend and supply math. Free, no sign-in.