head to head/Developer Tools

Layer vs Mirrors

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.

Mirrors

Fix recurring AI agent mistakes with real-time guidance

community boosts

⚡ 0

pricing

Paid

what it is

Mirrors turns your AI agent’s recurring mistakes into targeted corrections. Preview where each one applies, add it only in those situations, and measure whether it helped.