NextBlock CMS vs Webflow AI
NextBlock CMS
nextblock.devWebflow AI
webflow.comSide by side
| Figure | NextBlock CMS | Webflow AI |
|---|---|---|
| Price from | $20.83/mo | $15/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 6 |
| Spec score · AI Website Builders | 8.5 (#30) | 9.2 (#5) |
| Custom domain | Yes | Yes |
| Ecommerce support | advanced | advanced |
| Free plan | Yes | Yes |
| Headquarters | Salaberry-de-Valleyfield, Québec, Canada | San Francisco, USA |
| Hosting included | No | Yes |
| Prompt-to-site workflow | Yes | Yes |
| Support | The maintainers say they typically review and reply to inquiries within one to two business days, and direct users to GitHub Discussions and Issues for community support. | The Team plan includes priority support, while Webflow says its support team does not provide direct troubleshooting for Marketplace apps. |
Plans
NextBlock CMS
- NextBlock CMSFree
- NextBlock Commerce Pro - Commerce License$25 a month
- NextBlock Cortex AI MCP Server & AI Editor License$25 a month
- NextBlock Commerce Pro - Commerce License$250 a year
- NextBlock Cortex AI MCP Server & AI Editor License$250 a year
Webflow AI
- StarterFree
- Basic$15 a month
- Premium$25 a month
- Standard Ecommerce$29 a month
- Team$2,500 a month
- EnterprisePriced on request
In their own words
NextBlock CMS
NextBlock CMS has no write-up on Specifiction yet; its figures are above.
Webflow AI
Webflow AI is a website-building and management platform with AI tools for creating and improving web experiences. Its site builder can generate a website with a scalable design system from a basic prompt, without requiring design or technical expertise. The broader workflow includes site creation, copy generation and refinement, structured CMS content, SEO, AEO, performance and localization. A conversational AI Assistant can reason through tasks, take action and answer questions within Webflow. Webflow Optimize uses machine learning for experimentation and personalization, while Webflow Localization uses it to translate and adapt sites for global audiences. The MCP server connects compatible AI tools such as Claude, Cursor, Codex and Slack for natural-language site design, building and content management. It is available on Site plans, including free Starter, except for users with the Reviewer site role. Current limits include creating localized CMS items and controlling some CMS bindings, element settings and page-level Analyze queries. Starter includes two static pages; Basic costs $15.00 per month, billed yearly.