Build Web Apps With Base44

Base44.com is an AI “vibe coding” platform that turns plain-language descriptions into working full-stack apps—frontend, backend, database, auth, hosting, and more—without requiring you to write code.

You describe what you want (a booking tool, internal dashboard, customer portal, MVP, etc.), and the platform generates a production-style app rather than just a mockup. It also supports agents, backends, websites, and games.

Its Free plan is $0 with no time limit and includes the core product, not just a locked demo.

How Does It Work?

The typical workflow is:

Start from a prompt, template, Figma import, GitHub repo, or a migration from another tool.
The AI builds pages, data models (“entities”), login/permissions, and integrations.
You iterate in chat, use a visual editor, or (on higher plans) edit code and sync with GitHub.
Publish on Base44 hosting, optionally with a custom domain.

Built-in pieces usually include a database, user authentication, file storage, email, Stripe payments, auto-generated APIs, analytics, and integrations with tools like Slack, Gmail, Notion, HubSpot, and Salesforce.

You own what you build. Two-way GitHub sync can export source code; the managed backend typically stays on Base44.

What Do You Get With Their Free Plan?

25 message credits / month, capped at 5 per day
100 integration credits / month
Up to 5 apps
Core features: AI app building, visual editor, built-in backend/database, authentication/user management, analytics, cloud storage, collaboration, and publishing to a yourapp.base44.app URL

Message credits are used when the AI builds or edits the app. Integration credits are used when the live app calls things like email, file uploads, or LLMs. Unused monthly credits do not roll over. The daily cap resets at midnight in the workspace owner’s timezone (or UTC if none is set).

You can invite collaborators on the Free plan. They use the workspace’s plan and credits; they don’t need their own paid plan.

What Are The Main Limits Of The Free Plan?

Only public apps (no private apps)
No custom domain
No in-app code edits
No removing the Base44 badge
No GitHub sync / ZIP export
No backend functions, automations, Stripe/payments, or advanced connectors
Extra workspaces on Free do not get another 25-credit allowance; only the first workspace does

That’s enough to generate a working app, iterate a bit, and publish it on a Base44 subdomain.

A first build is often ~1 credit; small text/visual tweaks are ~0.5. Heavy iterating or AI-heavy live usage burns through the 25/100 credits quickly, which is why most people treat Free as a trial/prototype tier and move to Starter ($16/mo billed yearly) for unlimited apps, custom domains, private apps, and more credits.

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