Criterion Bolt.new Replit
CategoryAI App & Website BuildersAI App & Website Builders
In one sentenceA browser-based AI builder that creates, hosts and shares full-stack web apps from prompts.A browser-based platform where Replit Agent builds, hosts and publishes apps from plain-language prompts.
Problem it solvesBuilding and hosting a full-stack prototype usually needs many tools. Bolt combines generation, editing and hosting.Getting an idea into a working, hosted web app normally needs coding, setup and deployment skills. Replit bundles those steps into one place.
Free planYesYes
Developer APINoNo
Open sourceNoNo
PlatformsWeb browserWeb browser
Pricing (summary)Free includes 300K tokens a day and 1M a month. Pro is $25 per month with at least 10M tokens and no daily cap, and Teams is $30 per member per month. Yearly billing saves up to 28%; Enterprise is custom.
Checked 2026-10-19
Starter is free with daily Agent credits and Lite build only. Core costs $20 per month ($18 billed annually) and Pro $100 per month ($90 billed annually), each including matching monthly credits. Enterprise is custom.
Checked 2026-10-19
Strengths
  • Fast prompt-to-site flow
  • Hosting included
  • Tokens roll over one month on paid plans
  • All-in-one build and host
  • Beginner-friendly
  • Fast prototyping
Limitations
  • Free plan has daily and monthly token caps and branding
  • Teams tokens are not shared between members
  • Annual prices not shown explicitly
  • Free published app expires after 30 days
  • Credits can run out on large builds
  • Agent output is probabilistic and needs testing