Maris AI vs Emergent — Which is better in 2026?

Emergent is the largest vibe coding platform. Maris AI is a focused alternative with transparent pricing and credits that never expire.

Key differences

Credit transparency: Emergent doesn't show credit costs upfront — users report surprise charges. Maris AI shows exact credit costs for every action.
Credit expiration: Emergent monthly credits expire every billing cycle. Maris AI credits never expire.
Pricing: Emergent: $20/month for 100 credits (expire). Maris AI: €20 one-time for 160 credits (never expire). Maris AI is 3.2x more credits per dollar.
Backend: Both generate full-stack apps. Emergent uses their managed infrastructure. Maris AI generates Express + MongoDB code you fully own.
Mobile apps: Emergent supports mobile app generation. Maris AI currently focuses on web apps.