Keeping Base44 secure

That commitment to security runs through every part of the product. From the moment you start building, your app is protected by default. Every Base44 app runs on secure infrastructure with managed hosting, encrypted data, and built-in authentication. You can set app visibility to your workspace, define exactly who can read or edit each part of your app, and apply user-specific access rules in just a few clicks. For example, if you're building a to-do list, you can set it up so each user only sees their own items. No AI wrangling or backend wiring required.

Not every issue is easy to spot, though. That’s why we built Security Scan, your one-click check for hidden risks. It flags exposed secrets (like API keys), unsafe backend usage, and broken RLS rules where users might be seeing too much. You’ll get clear, actionable suggestions and safe defaults you can apply instantly. With the essentials covered and smart checks built in, you can move fast and build with confidence.