Base44

Full-stack AI app builder

app builderFree tier Reviewed Jul 2026

Overview

Base44 is a backend-as-a-service platform with AI app generation, database, auth, integrations, and hosting in one place.

Key features

AI app generation
Built-in database and auth
Integrations marketplace
Hosting and deployment
Admin dashboards

Limitations

Learning platform-specific patterns
Credit-based AI usage
Newer platform

Best for

Full-stack app buildingInternal toolsRapid MVP developmentDatabase-driven apps

Pricing

Free tier; Builder+ available

• Free: basic apps
• Builder+: advanced features and connectors

Pricing verified 7/22/2026. Always confirm on the official website.

Privacy & safety

Review Base44 privacy and data policies.

Base44 comparisons

See how Base44 compares for specific tasks.

Lovable vs Base44

Both are AI app builders, but they emphasize different things. Lovable focuses on fast generation of a full app from a product brief (UI, pages, and where available backend, database, and auth). Base44 is backend-as-a-service with an AI builder — it owns auth, database (entities), integrations, and hosting, so generated apps have real persistence, auth, and row-level security built in. There is no universal winner — choose by whether you prioritize generation speed or a managed backend with permissions. Independent educational content. Features and pricing may change. Last reviewed: 2026-07-24.

Learn Base44

Base44 Crash Course

Learn Base44 for building production apps — entities, relationships, ownership, permissions, backend functions, integrations, secrets, credits, templates, and deployment.

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