Managing your content now feels out of this world.
SpaceBlock is a headless CMS with a click-to-edit visual editor, a block-based page builder, blog, collections, media, and SEO — all served over a fast API to any framework.
Mission control for every site you run.
01 — THE DASHBOARD
Everything a site needs.
Nothing it doesn’t.
02 — CAPABILITIESVisual editor
Click any element on your live site and edit it inline — changes preview instantly, no code, no reload.
02Block page builder
Compose pages from reusable blocks and templates. Rearrange, duplicate and publish in seconds.
03Blog & posts
A structured block editor for posts with rich media, drafts and scheduling — served via the public API.
04Collections
Repeatable content — team, products, testimonials — with tags, links and custom fields.
05Media library
CDN-delivered assets with on-demand image resizing. Drag, drop, done — up to 50MB per file.
06SEO & insights
Per-page metadata, Open Graph cards and built-in traffic analytics — no third-party scripts.
07Virtual Assistant
An AI assistant on your site that answers visitors from your own knowledge base — references, information and suggestions in your domain.
08Brand Book
A living brand guide — tone of voice, logo, colours, typography, assets — published as its own site.
09And everything else
Team and roles, billing without per-seat fees, an SDK for any framework. Every feature, on one page.
Launch sequence: three steps to orbit.
03 — FOR DEVELOPERSCreate a project
Spin up a project in the dashboard and grab your API key from Settings.
Drop in the SDK
React, Vue, Next.js or vanilla HTML — mark up your templates and fetch content over the fast public API.
Hand over the keys
Invite your client. They click, they edit, they publish — and they never file a “can you change this text?” ticket again.
// 1 — drop the SDK onto your site
<script src="https://<your-cms>/spaceblock-sdk.js"></script>
// 2 — make your markup editable + live
SpaceBlock.init({
apiKey: process.env.SPACEBLOCK_KEY,
projectId: "proj_nova"
});
// 3 — or fetch content from any framework
const team = await fetch(
"/api/public/collections/team?apiKey=" + KEY
).then((r) => r.json());
// Always fresh — live the instant you publishClick anything.
Edit everything.
Your clients edit the real site, not a form that vaguely resembles it. Select any element, type, and watch it preview instantly — then publish when it’s ready.
SEE HOW IT WORKSEnhancing the digital reach of AI founders.
HEADING · EDITINGWe support visionary creators, researchers and innovators developing AI tools that safeguard human freedom and foster a thriving society.
Start included.
Grow when you want.
04 — PLANSSpaceBlock Basic
Includedwith your project
- Visual editor, pages & blocks
- Blog, collections, media
- SEO, billing, core insights
SpaceBlock Plus
€19/moor 20% less yearly
- Everything in Basic
- Click heat map on live pages
- Suggestions: what to fix first
SpaceBlock Pro
€59/moor 20% less yearly
- Everything in Plus
- Virtual Assistant on your site
- Brand Book as a living brand site
Need just one thing? Every feature is also available on its own. Build your plan. Prices per project, excluding VAT.
Questions,
answered.
05 — FAQ- What is SpaceBlock?
- SpaceBlock is a headless CMS. Your site keeps its own code and design; SpaceBlock stores the content and serves it over a fast public API. Editors change text, images, sections, blog posts and structured data by clicking directly on the live site inside the visual editor, with no code and no reload.
- Which frameworks does SpaceBlock work with?
- Any frontend that can call an HTTP API: React, Next.js, Vue or plain HTML. A small JavaScript SDK marks which elements are editable and powers the visual editor; content is fetched as JSON from the public API. For client-rendered single-page apps, a render endpoint adds per-page SEO and social tags server-side.
- How do editors change content?
- They open the site in SpaceBlock, click the element they want to change, edit it in place and press Publish. Pages are composed from reusable blocks and templates, blog posts have drafts and scheduling, and collections hold repeatable content such as team members, products or testimonials.
- Is SpaceBlock a website builder?
- No. SpaceBlock does not generate your site or impose a theme. Developers build the site with their own stack and components, then connect it to SpaceBlock so clients can edit the content themselves.
- Does SpaceBlock handle SEO and analytics?
- Yes. Every page and post has its own title, description, Open Graph image and canonical URL, a sitemap feed is available from the API, and a render endpoint gives single-page apps real link previews, true 404 responses and crawlable text. Built-in insights track traffic, time on page, scroll depth, clicks and a click heat map with a first-party script, no cookies and no third parties.
- Can SpaceBlock add an AI chatbot to my site?
- Yes. The Virtual Assistant is a SpaceBlock Pro product, set up per project by the SpaceBlock team. It answers only from the site's own published content and documents, streams its answers, uses your own OpenAI or Anthropic key, and is embedded with a single script tag that can be fully restyled or run headless.
- What are the SpaceBlock plans?
- Three tiers. Basic is the full CMS: visual editor, pages, blog, collections, media, SEO and core insights. Plus adds the behaviour layer of insights: a click heat map on your live pages and plain-language suggestions computed from your own data. Pro adds two products powered by SpaceBlock: the Virtual Assistant and the Brand Book, a brand guide published as its own site.
- What is the SpaceBlock Brand Book?
- A living brand guide, published as its own site under spaceblock.app/brand. Chapters for logo, colours, typography, imagery, tone of voice and downloads are edited in the CMS; the public site gets click-to-copy colour swatches, live type samples, logo files on light and dark, and download links. Part of SpaceBlock Pro.
- What does SpaceBlock cost?
- Basic is included with the project's maintenance and subscription plan, with no per-seat fees. Plus is €19 a month and Pro €59 a month per project, excluding VAT, or 20% less when paid yearly. Single features can also be added on their own: click heat map €12, suggestions €9, Virtual Assistant €39 and Brand Book €29 a month. Plans are switched on by the SpaceBlock team after a short conversation.
- Who makes SpaceBlock?
- SpaceBlock is built and run by Access Memory, a design and development studio, for the sites it crafts for clients. It runs in production on client sites today.