AgentUI vs B12— Which AI Builder is Right for You?
Choosing between AgentUI 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 | AgentUI No-Code Builder for AI Agents and Workflows | B12 AI Website Builder with Professional Services |
|---|---|---|
| Start Free with AgentUI | Start Free with B12 | |
| General | ||
| Position | #53 | #49 |
| Category | ||
| Rating | 4.0(1) | 5.0(2) |
| Pricing | Free·Free Pro·$29 Team·$79 Business·$199 | Starter·$29 Pro·$99 |
| Free trial | ||
| Free version | ||
| Tech stack | ReactLLM APIsServerless | AICloud |
| Use cases | AI DashboardsAgent WorkflowsAutomation UIsAI Chatbots | Professional SitesContent |
| Features | ||
| Drag-and-Drop Editing | ||
| Backend / Database | ||
| External APIs | ||
| Payments | ||
| Integrations & support | ||
| Integrations |   |  |
| Support options | Documentation, Community, Priority Support | |
Quick Summary
Higher rated
B12
5.0 / 5
More affordable
AgentUI
Has a free version
More features
AgentUI
3 vs 1 features
More integrations
AgentUI
4 vs 2 integrations
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