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Builder.io or Sanity: a visual page builder or a structured content platform (or both)?
Short answer
Builder.io's Visual CMS (content management system) fits landing pages marketers design and A/B test; Sanity, a structured content platform, fits content reused across pages, and teams with both kinds can run both. Builder.io lists the Visual CMS only as a custom-priced Enterprise plan (Builder.io pricing, October 2026). Sanity Growth is $15 per seat a month, billed monthly (Sanity pricing, October 2026).
- Builder.io Visual CMS price
- Enterprise only, custom pricingThe Content (Visual CMS) tab of Builder.io's pricing page lists one plan, Enterprise, behind a Contact Sales button, with custom seats and visual viewsSource: Builder.io (Pricing)
- Sanity Growth price
- $15 per seat a monthUp to 50 seats, billed monthly with no minimum term; Free is $0 with up to 20 seatsSources: Sanity (Plans that scale with you, Sanity for Startups)
- Builder.io usage meter
- Visual views, counted by a pixelPage and Section content counts; Data model content doesn't count toward views and is metered by bandwidth onlySource: Builder.io (Pricing)
- A/B testing
- Built into Builder.io Enterprise; a plugin on SanityBuilder's A/B testing and Insights docs carry an Enterprise plans label; Sanity's personalization plugin adds field-level and page-level experimentsSources: Builder.io Docs (A/B Testing, View Insights); Sanity (@sanity/personalization-plugin)
Deploi’s call
Choose on who owns the page. If marketers must restyle and test landing pages without a release, and you will sign an Enterprise contract, Builder.io earns its place. If the same products, articles and offers appear on many pages, model them once in Sanity. Run both only when you have both kinds of content and can carry two contracts and two editing tools.
SanityChoose Sanity when
- The same products, articles, authors or offers appear on many pages or channels, so you model them once and every page picks up the edit.
- You want published self-serve pricing, because Builder.io lists its Visual CMS (content management system) only as an Enterprise plan as of October 2026, while Sanity Growth is $15 per seat a month, billed monthly.
- Developers own the design system, and marketers fill and reorder approved blocks.
- You already run experiments in a tool such as GrowthBook or LaunchDarkly, so Sanity's personalization plugin only has to hold the variant content for the experiments that tool defines.
OtherChoose Builder.io, alongside or instead of Sanity, when
- Marketers must change layout and styling per page without waiting for a developer release.
- You want A/B testing, targeting and heatmaps in one product and will sign the Enterprise contract Builder.io lists for its Visual CMS as of October 2026.
- Campaign pages are one-offs that never reuse blocks, so modeling them in a schema buys little.
- Structured content already lives in another system, so Builder.io only needs to own landing pages.
How do Builder.io and Sanity compare side by side?
Builder.io's Visual CMS (content management system) is a drag-and-drop page builder with a headless CMS attached; Sanity is a structured content platform with visual editing attached. Builder.io now markets the Visual CMS as an "Agentic CMS for content teams" (Builder.io Content page, October 2026). Builder.io's Page, Section and Data models hold structured data too (Builder.io models docs), and a Sanity schema is "JavaScript (or TypeScript) objects" (Sanity schemas docs, October 2026). So the split is who shapes the page.
| Dimension | Builder.io Visual CMS | Sanity |
|---|---|---|
| Content models | Page, Section and Data models | Documents and objects defined in code |
| Who controls layout | Marketers, in the Style tab | Developers, as block types editors fill and reorder |
| A/B testing and targeting | Built in, on Enterprise plans | Through a plugin plus your testing tool |
| Real-time co-editing | Yes, in the Visual Editor | Yes, on every plan |
| Pricing model | Enterprise contract, through sales | Free, Growth per seat, Enterprise |
| Entry price (dollars per month) | Not published | $0 on Free; $15 per seat on Growth, billed monthly |
| Verdict | Fits landing pages marketers restyle and test | Fits content that appears on many pages |
What does Builder.io's Visual CMS cost next to Sanity in October 2026?
Builder.io's Visual CMS (content management system) has no published price, while Sanity Growth costs $15 per seat a month, billed monthly (Sanity pricing, October 2026). Builder.io's pricing page lists one plan, Enterprise, behind a Contact Sales button, with custom seats, agent credits and visual views (Builder.io pricing, October 2026).
Builder.io's Free, Pro and Team plans are for Builder Code, its Visual IDE (integrated development environment), so they aren't Visual CMS prices. They cost $0, $24 and $40 per user a month on annual billing, the default, or $0, $30 and $50 on monthly billing (Builder.io pricing, October 2026).
Builder.io's pricing FAQ says visual views are "tracked by a pixel" on Page and Section content and Data models get "bandwidth metering" only (Builder.io pricing, October 2026).
| Plan | Builder.io Visual CMS | Sanity |
|---|---|---|
| Entry plan | Enterprise only | Free, $0 for up to 20 seats |
| Paid plan (dollars per month) | Custom, through sales | $15 per seat on Growth, billed monthly, up to 50 seats |
Who controls page layout in Builder.io and in Sanity?
Marketers control layout in Builder.io; developers control it in Sanity. Builder.io's Style tab lets an editor set "the width and height of blocks," margin and padding, typography, backgrounds and custom CSS (Cascading Style Sheets) on any block (Builder.io Style tab docs, October 2026). Developers still register the components in code (Builder.io components docs). Permissions or design tokens can lock the styling (Builder.io Style tab docs).
Sanity's Presentation tool builds pages "with predefined design components, so pages stay consistent with your brand guidelines" (Sanity page building guide, October 2026). So spacing or color exists only as a field a developer adds. What Sanity Visual Editing lets marketers change covers the editor.
Which one handles A/B testing and personalization?
Builder.io builds A/B testing, targeting and heatmaps into its Visual CMS (content management system), while Sanity adds experiments through a plugin and leaves assignment and analytics to your own tools. Builder.io's docs put each piece on a plan:
- A/B testing. Labeled "Enterprise plans", with "No coding required"; the control variation is what search engines see (Builder.io A/B testing docs, October 2026).
- Targeting. URL path targeting is on all plans; custom targeting attributes are Enterprise (Builder.io targeting docs, October 2026).
- Insights. An Enterprise heatmap of clicks and conversions over the page (Builder.io Insights docs, October 2026).
Sanity's @sanity/personalization-plugin "allows users to add a/b/n testing experiments to individual fields and page-level experiments" (Sanity plugin page, October 2026). You define experiments in the plugin config or fetch them from a service such as GrowthBook, Amplitude or LaunchDarkly. Sanity stores the variants, so your frontend assigns visitors and your analytics tool picks the winner.
Can you run Builder.io and Sanity together?
Yes, you can run Builder.io for marketer-owned pages and Sanity for shared structured content, but you wire them together yourself and sign two contracts. Builder.io's guide puts content in Builder when "a non-developer maintains it," when it is conversion-driven, or when it "Features layouts; regular and A/B testing layouts" (Builder.io architecture guide, October 2026). Builder.io sells its models for reuse across "pages, apps, storefronts, and channels" (Builder.io Content page), and its guide keeps Data models for "minimal, structured data" such as blog authors and product information. Builder.io builds its own blog articles as Sections, so shared articles and other rich content fit Sanity.
Builder.io documents no Sanity plugin for its Visual CMS (content management system): its built-in plugins list Contentful, Algolia and Shopify, not Sanity (Builder.io plugins docs, Builder.io integrations, October 2026). Two paths exist:
- Bind data. The Visual Editor's Data tab binds any JSON API (application programming interface) endpoint to blocks (Builder.io API data docs), so a Sanity query URL is a candidate.
- Builder Code. Builder's Connect to Sanity guide says Fusion, Builder Code's chat-driven builder, reads and writes Sanity through Sanity's MCP (Model Context Protocol) server on "all paid Fusion plans" (Builder.io Connect to Sanity).
Builder.io's A/B testing works only on content "created and managed in Builder Content" (Builder.io A/B testing docs), so a test can't vary a Sanity document directly.
How do you move pages from Builder.io to Sanity?
Moving from Builder.io to Sanity is a remodeling job, because Page and Section entries store layout and styling alongside the words. Page and Section entries become arrays of Sanity block types that developers define first. Builder.io's Content API (application programming interface) returns 30 entries by default and "the maximum per request is 100" (Builder.io Content API docs, October 2026). Sanity's migration skill for AI agents has eight source guides, none for Builder.io (Sanity skill, October 2026), and Sanity calls it "agent-scaffolded, not fully automated" (Sanity blog, October 2026). The playbook for moving any CMS (content management system) to Sanity covers the steps.
| Builder.io item | Sanity target | Why it drives the size |
|---|---|---|
| Data model entries | Documents | Fields map directly |
| Page and Section entries | Documents with an array of block types | Per-block styling has no field to land in |
| Custom components | Block types plus frontend components | Each needs a schema and a renderer |
| A/B variants and targeting rules | Plugin fields or your testing tool | Sanity has no built-in equivalent |
Cost depends on those counts; Deploi quotes Sanity work by scope, so talk to Deploi for a scoped estimate.
Deploi’s point of view
- Where we disagree
- Three common claims are wrong. First, that Builder.io has no real-time collaboration: Builder's own collaboration docs show co-editors' cursors and changes updating live in its Visual Editor. Second, that Builder.io's self-serve plans at $24 and $40 per user a month on annual billing ($30 and $50 billed monthly) buy the CMS: those plans belong to its Code product, and Builder.io's pricing page lists the Visual CMS only as a custom-priced Enterprise plan, so a comparison that sets Builder's Pro plan against Sanity Growth quotes a CMS price Builder.io doesn't list. Third, that Builder.io can't hold structured content: it has Data models, though Builder itself reserves them for non-visual data.
- What we’ve seen
- deploi.ca's Build vs. Buy hub runs 701 decision pages as structured Sanity documents, counted 24 October 2026. App facts live once, in 1,528 app profile documents, and each decision page joins them with GROQ (Graph-Relational Object Queries) at query time, so one edit updates every page that cites the app. The JSON-LD structured data on those pages is generated from the same fields, so it can't drift from the visible copy. The catch: a September 2026 audit found 177 auto-generated app summaries with wrong monthly price ranges, and single-source content only helps if the source record is right. Our view of Builder.io rests on its documentation and public sources.
- What we'd tell you to do first
- List your last 20 landing pages and mark each one: did a marketer change its layout, or only its words and images? Then list the content that appears on more than one page. Mostly layout changes points to Builder.io, mostly repeated content points to Sanity, and a real split points to both, priced as two contracts.
- What we refuse to promise
- We won't put a figure on Builder.io's Visual CMS, because Builder publishes none. Get the Enterprise quote in writing, with the visual view allowance and what happens above it.
When this answer changes
- Builder.io publishes a self-serve price or plan for its Visual CMS
- Builder.io changes how visual views are metered or starts counting Data model content
- Builder.io adds a Sanity plugin to its Visual CMS built-in plugins
- Sanity changes the Growth seat price or the 50 seat limit
- Sanity ships built-in A/B testing beyond the personalization plugin
- Sanity corrects its comparison page's claim that Builder.io lacks real-time collaboration
Sources
Every source opened and checked on 25 October 2026.
- Sanity, Plans that scale with you
- Sanity, Sanity for Startups
- Sanity Docs, Preview and page building
- Sanity Docs, Enable drag and drop for Visual Editing
- Sanity, @sanity/personalization-plugin
- Sanity Docs, Introduction to schemas
- Sanity, Sanity: the flexible alternative to Builder.io
- Builder.io, Pricing
- Builder.io Docs, Intro to Models
- Builder.io Docs, Architecture Best Practices
- Builder.io Docs, Collaboration in Builder Content
- Builder.io Docs, Style tab
- Builder.io Docs, A/B Testing
- Builder.io Docs, Targeting content
- Builder.io Docs, View Insights
- Builder.io Docs, Built-in plugins overview
- Builder.io Docs, Connect API data
- Builder.io Docs, Connect to Sanity
- Builder.io Docs, Content API
- Builder.io Docs, Register custom components
- Builder.io, Content: Agentic CMS for content teams
- Builder.io, Code and Content Integrations
- Sanity, What's new in August 2026
- Sanity, agent-toolkit sanity-migration skill