Token-Based Design System
Set up your theme once — colors, typography, shape, and spacing as design tokens — and every module, section, and template renders in your style automatically. Change a token, re-skin the entire site.
We offer free support for all flexBOX Pro customers with responses within 24 hours on weekdays. Simply submit the support form, and our team will assist you promptly.
We’re committed to helping you get the most out of flexBOX. While it’s a no-code theme designed for easy use, our team is always available if you need extra guidance.
Additionally, you get 2 hours of free developer time for customization support to help build your website smoothly.
flexBOX Pro pairs a token-based, AI-ready HubSpot theme with a generative engine that turns mockups, copy, or a plain-language brief into native, production-ready CMS modules — all rendered in your style.
80%
faster delivery for agencies
35+
ready-made native modules
100%
native HubL, HubDB & CRM
Powering customer projects across Switzerland & beyond
A token-based, AI-ready HubSpot theme built by Swiss agency Business4you — the design system every module and page inherits.
Every module the AI generates lands on a theme that was engineered for freedom. flexBOX Pro replaces locked, pre-configured layout blocks with an open system: add, clone, reorder, or remove sections directly on your page, and style everything globally through one token-based design system.
It's the end of fixed layout boundaries — a theme built so that unique, data-driven structures never stall your pipeline again.
Get started hands-on — a guided onboarding workshop is included so your team ships from day one.
Two hours of free developer customization support to help build your website smoothly.
Free support for all customers with responses within 24 hours on weekdays — by the theme's own experts.
A customizable design file tailored to your concept — design and develop in perfect sync.
One theme that styles itself, bends without code, speaks AI fluently, and loads before your visitors blink.
Set up your theme once — colors, typography, shape, and spacing as design tokens — and every module, section, and template renders in your style automatically. Change a token, re-skin the entire site.
Build rich layouts with flexible content elements and the powerful grid module — full control over columns, backgrounds, and borders that overcomes HubSpot's section limitations. Non-technical teams ship pages developers used to dread.
Engineered for the era of answer engines: EEAT-friendly templates and native JSON-LD structured-data support make your content legible to search engines and AI assistants alike.
"@context": "https://schema.org","@type": "Organization", // auto JSON-LD"name": "{company.name}"
Performance-optimized markup, scoped non-leaking CSS, and SEO-ready output out of the box. Speed and search visibility baked in — not bolted on — for an outstanding user experience on every device.
From ceramic manufacturers to AI startups — teams trust flexBOX Pro for their HubSpot presence.
PART 02 — THE AI MODULE CREATOR
The generative engine on top of the theme: turn mockups, copy, or a plain-language brief into native, production-ready HubSpot modules.
Start from a visual, a written brief, or a conversation — the AI guides discovery and assembles production-grade HubSpot modules.
Upload a screenshot or high-fidelity mockup. The engine runs structural analysis, isolates repeating layouts, recommends edit fields, and guides you through compilation.
Paste raw content, functional specs, or structured copy. The AI processes the hierarchy, maps variable content inputs, and generates standard field configuration files natively.
Launch a free chat session and build step by step. Instruct the AI on custom CSS, HubDB relationships, and JavaScript behaviors through iterative, guided prompts.
Grab the raw source as a .zip, or push straight into a child theme — no CLI, no manual uploads.
Every generation returns a complete, native module bundle you own forever. Extract it and upload through Design Manager or the HubSpot CLI.
Connect your portal once, then push modules directly into any child theme. Pick the target, hit upload, and it's live in your editor.
Browse production modules built for flexBOX Pro — log in and drop any of them straight into your theme.
Loading modules…
Start free on Light to test the engine, or unlock the full enterprise platform with Pro.
flexBOX Light
The ideal sandbox tier
Free
flexBOX Pro
The enterprise powerhouse
$980 · scale bespoke creation
flexBOX offers countless settings that allow extensive customization. At the same time, it keeps the system clear and intuitive despite all the options — so even beginners aren't overwhelmed.
Using the flexBOX Pro template was incredibly straightforward and intuitive, making the process of overhauling our restaurant's website a breeze.
Traditional themes provide a locked set of pre-coded templates and layout blocks. This platform is a dynamic generative developer tool: upload design layouts, paste copy briefs, or run a step-by-step chat session to build custom modules for unique requirements — eliminating structural limitations without compromising design or code quality.
Every download includes a complete, upload-ready module folder: the field schema, the template markup with scoped styles and behavior, and the module metadata. No manual cleanup or file reassembly is required before uploading to your portal.
Data-driven modules are generated with the correct picker fields and query patterns for your chosen source, including safe empty states and editor previews. Records that require authentication are wired with the appropriate access guidance so protected data is never exposed on a public page.
Each generation, refinement, and repair pass consumes tokens from your balance. Higher tiers include a larger monthly allowance and faster processing, and the remaining balance is always visible before you start a new build session.
Yes. Attach a design reference, paste an existing copy brief, or describe your brand rules in chat. The output is mapped onto your theme's own color, spacing, and typography system so generated modules stay consistent with the rest of the site.
Install the free theme and generate your first module on us. One free AI credit, one premium library download, free onboarding — no card required.
1 free credit included · free support · free onboarding workshop
The generative engine for HubSpot CMS — on a token-based, AI-ready theme. Turn mockups, copy, or a brief into native, production-ready modules.