Assemble a visual front or generate an application from a description
WeWeb is first and foremost a visual front-end editor. You compose the interface on screen, define the responsive layout, wire logic through workflows and data bindings, then connect the sources (Xano, Supabase, REST or GraphQL APIs). AI assistance now helps generate layouts, workflows or data structures, but it stays in service of the editor: the principle remains visual assembly, screen by screen, that you drive and refine by hand.
Blueprint Maker flips the starting point: you describe your activity in plain language, AI produces a specification (entities, relations, screens, indicators) that you validate, then deterministic builders write the code: a relational Prisma database, an API, CRUD screens (lists, records, forms), a dashboard and realistic demo data. You don't assemble the interface: it follows from the validated structure. Three levels (Sketch, Craft, Masterpiece) dial in the polish.
The trade-off is clear. WeWeb gives fine control over how the front renders and the freedom to compose each screen; Blueprint Maker gives a much shorter path from idea to a coherent, working business application, without an editor to master.
Front and back: decoupled in WeWeb, generated together in Blueprint Maker
Front/back separation is WeWeb's claimed advantage: the Vue.js interface makes no assumption about the backend, so you can choose Xano, Supabase, a custom API, or, since 2026, native WeWeb Tables (a Postgres database, authentication, storage). It is a flexible architecture: you wire the front onto whichever back suits you and keep control of each.
The counterpart is that coherence between the two is on you: the data model, the endpoints, the bindings and the permissions are configured explicitly, and that setup requires understanding APIs, data binding and web architecture. Blueprint Maker generates front and back as one piece: the Prisma schema, the API and the screens are produced together from the same specification, so they are aligned by construction. You have no backend to choose and no bindings to wire: it is a choice of integrated application rather than of bricks to assemble.
The nature of the code: exported Vue.js artifact or owned standard code
WeWeb offers Vue.js code export and lets you self-host the front: that is a genuine differentiator, not all comparable tools offer it. It is worth reading honestly what that export contains, though. WeWeb's own documentation describes the exported code as "structured by a machine for a machine," not organized the way a developer would, and notes that editing it safely requires deep knowledge of WeWeb's internal logic: the approach is "not feasible" if you plan to maintain the project independently, outside the platform. Some plugins that route through WeWeb's microservices may also stop working in a self-hosted export.
In other words, the WeWeb export is above all a deployment artifact: you get your data and your backend back (especially if they are external, like Xano or Supabase), plus a compiled front, but not source code meant to be picked up and evolved by any developer. Blueprint Maker starts from the opposite intent: the generated code is standard Next.js + Prisma, readable and maintainable, designed from the outset to be owned. ZIP export, GitHub push, free hosting, or a dedicated URL with FR/EU hosting if you'd rather manage nothing. The application is a transferable asset any developer can take over, audit and extend without ever having heard of Blueprint Maker.
Two kinds of determinism: manual construction or compiled pipeline
It would be dishonest to file WeWeb and Blueprint Maker under the same word "deterministic." There are two forms of determinism, both valid but different. The first is determinism by manual construction: in WeWeb, as in most visual builders, a human explicitly configures each screen, each workflow, each binding; no AI builds the application for you, and the AI assistance keeps everything editable. What you get is exactly what you laid down: reliable because it is fully explicit, at the cost of the setup time.
The second is determinism by pipeline, Blueprint Maker's. AI does build from a prompt, but it does not write the code: it produces a specification, and reproducible builders compile the code (same specification, same output). The application's structure is correct by construction, with no hallucinated code, and a runtime validation (K-15: build, start-up, navigation) acts as an automated judge. Blueprint Maker thus combines the speed of AI generation with the reliability of builder-produced code, without requiring the manual assembly of an editor.
Blueprint Maker and WeWeb side by side
| Blueprint Maker | WeWeb | |
|---|---|---|
| Approach | Plain-language description → validated plan → deterministic code generation | Visual assembly of the front, screen by screen, with AI assistance in the editor |
| Front / back architecture | Front and back generated together: one coherent Next.js + Prisma application | Decoupled Vue.js front, wired to a backend of choice (Xano, Supabase, WeWeb Tables) |
| Nature of the code | Standard Next.js + Prisma, readable and maintainable by any developer | Vue.js export: a "machine" compiled artifact, not meant to be maintained off-platform |
| Backend and data | Relational Prisma database included and generated, freely hostable | Backend to choose and configure yourself (Xano/Supabase) or native WeWeb Tables |
| Kind of determinism | By pipeline: AI writes the plan, builders compile the code | By manual construction: a human explicitly configures every element |
| Skill required | Describe your business and validate a plan | Understanding of APIs, data binding and web architecture |
| Structural cost | €0 / €25 / €149 per month, credits shown before generating | Tiered platform subscription plus assembly and configuration time |
When WeWeb is the right choice
- Fine control of the front-end matters: you want to compose each screen visually and command the rendering down to the detail.
- You have, or want, a specific dedicated backend (Xano, Supabase, a custom API) and you value a decoupled front wired onto it.
- Your team likes assembling visually and iterating the interface by hand, and has the technical grounding (APIs, data binding) the tool assumes.
- Your need goes beyond a management application: a bespoke portal, a specific user journey, where composition freedom matters more than speed of delivery.
When Blueprint Maker is the right choice
- Your need is a management application (linked entities, records, forms, a dashboard) and you want it this week, not this quarter.
- You want standard Next.js + Prisma code, owned and maintainable by any developer, not an artifact tied to a platform.
- You want neither to assemble screens one by one nor to choose and wire a backend: describing the business and validating a plan is your right level of involvement.
- You want FR/EU hosting handled, build-time determinism and runtime validation rather than a manual assembly you must verify yourself.
Frequently asked questions: Blueprint Maker vs WeWeb
WeWeb or Blueprint Maker: which should I choose?
Choose WeWeb if your priority is composing a bespoke front-end, screen by screen, on a backend you select (Xano, Supabase), and you have the technical grounding to wire APIs and data bindings. Choose Blueprint Maker if you want a business application generated fast from a description, with front and back produced together, and to walk away with standard Next.js + Prisma code that you own. The former favours visual control and decoupling; the latter, speed of generation and ownership of maintainable code.
Does WeWeb generate code?
Yes: WeWeb produces a Vue.js front-end and offers code export, with AI assistance that can generate layouts or workflows inside the editor. The nuance is the nature of that code: WeWeb's documentation describes the export as "structured by a machine for a machine," not organized the way a developer would, and advises against relying on it for independent maintenance off-platform. Blueprint Maker aims for the opposite: standard Next.js + Prisma code, designed to be read, taken over and extended by any developer.
Can I export my WeWeb application and maintain it off-platform?
You can export the Vue.js front and self-host it, and if your data and backend are external (Xano, Supabase) they remain yours. But WeWeb states that the exported code is a compiled artifact not intended to be maintained independently, and some plugins that route through its microservices may stop working once self-hosted. With Blueprint Maker, the ZIP or GitHub export delivers a complete standard project, front and back, designed to live entirely away from our servers.
Does WeWeb use AI the same way Blueprint Maker does?
No. WeWeb has added AI assistance that helps generate elements inside a visual editor, but the core remains manual assembly: you build and refine the interface yourself. Blueprint Maker starts from a description: AI writes the specification, then deterministic builders compile the code. These are two different determinisms: explicit manual construction in WeWeb, a compiled pipeline in ours, which pairs the speed of AI with the reliability of a builder.
With Blueprint Maker, do I have to choose a backend as with WeWeb?
No. Where WeWeb expects you to wire in a backend (Xano, Supabase or its native Tables), Blueprint Maker generates the relational Prisma database, the API and the screens as one piece from the validated specification. You have no backend to select and no bindings to wire: the application is integrated and coherent by construction, and you remain free to host it wherever you want.