head to head/Developer Tools

Layer vs Vigil

Neck and neck on boosts. Profiles, pricing and deals below.

Layer

one API for Kalshi and Polymarket

community boosts

⚡ 0

pricing

Paid

what it is

One API for prediction markets. Find markets, stream normalized data, place orders, and track positions across Kalshi and Polymarket.

Vigil

Connect Vigil to Claude, ChatGPT, Codex, Cursor, or any AI agent

community boosts

⚡ 0

pricing

Freemium

what it is

Connect the Vigil MCP server to Claude, ChatGPT, Codex, Cursor, or any MCP client. Sign-in with your Shopify store, read-only by default, rate limits, and a Bearer token fallback.