Loadout

Loadout / AI app builders

Bolt.new

Bolt.new is best for quick full-stack prototypes without installing anything. It ranks #3 in AI app builders with 3.5/5.

Browser-based builder that writes and runs full-stack apps in one tab.

Free tier Official site

Score breakdown

Output quality
3
Speed to first result
5
Price for a solo builder
3
Freedom to leave
4
Momentum
3

Draft scores, checked 2026-10-27. Output quality counts double in the overall score. How we rank.