Best App Builders Tools in 2026

We've reviewed and ranked the top app builders tools based on features, pricing, user ratings, and our hands-on testing.

Retool Editor's Choice

Build internal tools remarkably fast

⭐ 4.6/5

Visit Retool → Free / $10-$50/user/mo

Build native mobile apps with visual Flutter builder

⭐ 4.5/5

Visit FlutterFlow → Free / $30-$70/mo

The most powerful no-code platform for building web apps

⭐ 4.4/5

Visit Bubble → Free / $29-$349/mo

Build apps from spreadsheets in minutes

⭐ 4.5/5

Visit Glide → Free / $25-$250/mo

Visual frontend builder for web apps

⭐ 4.5/5

Visit WeWeb → Free / $29-$89/mo

Build apps and websites from Airtable or Google Sheets

⭐ 4.4/5

Visit Softr → Free / $49-$169/mo

Open-source platform to build internal tools

⭐ 4.4/5

Visit Appsmith → Free / $40/user/mo

Build internal tools and client portals from your data

⭐ 4.4/5

Visit Noloco → $49-$199/mo

Visual builder for React and headless CMS

⭐ 4.4/5

Visit Plasmic → Free / $49-$499/mo

Build internal mobile apps fast

⭐ 4.4/5

Visit Retool Mobile → Free / $10-$50/user/mo