Best Free App Builders in 2026
Top free app builders of 2026 compared. Find the best tools to build mobile and web apps without upfront costs, including Goodspeed, Thunkable, and Glide.
How we ranked these
We signed up for the free tier of each platform and built a simple app with authentication and data storage. We measured what you can actually ship for free, including hosting limits, branding requirements, and export restrictions.
thunkable
Generous free tier for mobile apps with cross-platform support. Thunkable branding required on free plan.
glide
Free tier lets you build internal tools from Google Sheets. Limited to 10 users on the free plan.
adalo
Free plan includes 200 app actions per month. Good for prototyping but tight for production use.
appy pie
Free trial available but no permanent free tier. Apps include Appy Pie branding.
bubble
Free plan available for development and testing, but deployment requires a paid plan.
Frequently asked questions
Are free app builders really free?
Most free app builders offer limited free tiers that let you build and test apps. However, publishing to app stores, removing branding, or handling significant traffic usually requires upgrading to a paid plan.
Can I publish a free-tier app to the App Store?
It depends on the platform. Some free tiers restrict publishing entirely, while others allow it with branding watermarks. Goodspeed lets you build and test for free, with publishing available on paid plans.
What are the typical limitations of free app builders?
Common limitations include user caps, storage limits, mandatory platform branding, restricted API calls, and no custom domain support. Read the fine print before committing to a platform.