Base44 vs B12— Which AI Builder is Right for You?
Choosing between Base44 and B12 can be challenging. Both are AI-powered app builders, but they differ in features, pricing, and target audience. This side-by-side comparison covers ratings, pricing, features, integrations, and support to help you make an informed decision.
Scroll through the full comparison below or jump to the quick summary at the bottom to see which platform comes out ahead for your use case.
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Side-by-side comparison
| Feature | Base44 Vibe Coding Platform for Building Apps and Websites | B12 AI Website Builder with Professional Services |
|---|---|---|
| Start Free with Base44 | Start Free with B12 | |
| General | ||
| Position | #2 | #49 |
| Category | ||
| Rating | 4.6(5) | 5.0(2) |
| Pricing | Free·Free Starter·$20 Builder·$50 Pro·$100 Elite·$200 | Starter·$29 Pro·$99 |
| Free trial | ||
| Free version | ||
| Tech stack | REST APIWebhooksEDI | AICloud |
| Use cases | Full-Stack Web AppsClient-Facing ToolsAuthenticated Apps | Professional SitesContent |
| Features | ||
| Custom Domains | ||
| App Marketplace / Integrations | ||
| Payments | ||
| Integrations & support | ||
| Integrations |  |  |
| Support options | Standard Support, Premium Support | |
Quick Summary
Higher rated
B12
5.0 / 5
More affordable
Base44
Has a free version
More features
Base44
2 vs 1 features
More integrations
Tied
2 vs 2 integrations
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