InkCMS Pricing
Five tiers, every feature included, priced by page count. From $25/mo to $500/mo. Bring your own AI key — pay your provider, not us.
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InkCMS vs
the CMS you're using.
An honest matrix. We name competitors. We call out where they're stronger than we are. Where InkCMS wins is in shape, not in feature count.
Numbers below come from each vendor's public marketing pages and docs as of May 2026. Verify against current pricing before making decisions — vendor terms change.
§ 01 — At a glance
The shape matrix.
Most CMS comparisons turn into feature-count contests. We think the shape of the system matters more. Here's the shape comparison first.
| InkCMS | Umbraco | Optimizely | Adobe AEM | WordPress | Contentful | Sanity | Squarespace | Webflow | |
|---|---|---|---|---|---|---|---|---|---|
| Development stack | .NET 10 / C# | .NET / C# | .NET / C# | Java (OSGi) | PHP | Node / JS (SaaS) | Node / JS (SaaS) | Proprietary (SaaS) | Proprietary (SaaS) |
| Storage | Filesystem (markdown + YAML) | SQL Server | SQL Server | JCR (Jackrabbit Oak) | MySQL | Hosted SaaS DB | Hosted Content Lake | Hosted SaaS DB | Hosted SaaS DB |
| Hosting | Your server | Yours or Umbraco Cloud | SaaS (DXP Cloud) | Adobe Cloud or self-host | Yours or hosted | SaaS only | SaaS only | SaaS only | SaaS only |
| Source available | Yes (Commercial) | Yes (MIT) | No | No | Yes (GPLv2) | No | Partial (Studio open, backend closed) | No | No |
| Headless or rendered | Server-rendered Razor | Both | Both | Both | Both | Headless | Headless | Rendered | Rendered |
| AI authoring built-in | Yes (multi-provider, BYOK) | Umbraco AI (preview) | Opal AI agents (add-on) | Adobe Sensei GenAI (add-on) | Plugins | AI Actions (add-on) | AI Assist (add-on) | Squarespace AI (add-on) | Webflow AI |
| Visitor-facing AI search | Yes (Advisor, BYOK) | Build it yourself | Build it yourself | Build it yourself | Plugin / third-party | Build it yourself | Build it yourself | No | No |
| Customization language | C# · Razor · CSS | C# · Razor · CSS | C# · Razor · JS | Java · HTL · OSGi | PHP · Twig · CSS | JS / TS API + your frontend | JS / TS + GROQ | Designer tool + JS hooks | Designer tool + JS hooks |
§ 02 — Pricing shape
What you'll actually pay.
Vendor pricing changes constantly — these are ballpark public list prices as of May 2026. Always verify on the vendor's own site before deciding.
| InkCMS | Umbraco | Optimizely | Adobe AEM | WordPress (self-host) | Contentful | Sanity | Squarespace | Webflow | |
|---|---|---|---|---|---|---|---|---|---|
| Development stack | .NET 10 / C# | .NET / C# | .NET / C# | Java (OSGi) | PHP | Node / JS (SaaS) | Node / JS (SaaS) | Proprietary (SaaS) | Proprietary (SaaS) |
| Entry price | $25/mo (10 pg) | $0 SW + hosting | Enterprise only | Enterprise only | $0 SW + hosting | Free dev tier | Free tier (3 users) | $16/mo | $14/mo |
| Mid-tier price | $100/mo (250 pg) | Cloud Starter ~€60/mo | Quote only | Quote only | $0 SW; hosting ~$20-50 | $300/mo (Team) | ~$99/mo (Growth) | $23/mo (Business) | $23/mo (Basic site) |
| Enterprise floor | $500/mo (XL) | Cloud Pro from ~€400/mo | $50K-$250K+/yr typical | $150K-$500K+/yr typical | VIP: $25,000+/yr | Premium: custom (typically $25K+) | Enterprise: custom | Custom | $235/mo (Workspace) |
| Bring-your-own AI key | Yes | Package-dependent | Opal only | Adobe Sensei only | Plugin-dependent | No, bundled at markup | No, bundled at markup | No | No |
| AI pricing model | At-cost (you pay provider) | Package + provider key | Bundled in Opal tier | Bundled in Sensei add-on | Plugin-dependent | Action-based, metered | Per-token markup | Bundled in plan | Bundled in plan |
| Database licensing | $0 (no DB) | SQL Server license | Included | Included | MySQL free; ops cost | Included | Included | Included | Included |
Prices for WordPress.com, Contentful, Sanity, Squarespace, Webflow, Adobe AEM, Optimizely, and Umbraco are from their public pricing pages and reseller quotes as of May 2026 — verify before committing. AEM and Optimizely list pricing is not public; the figures above are ballparks from industry reports.
§ 03 — Head to head
Why teams pick InkCMS over each of these.
Every CMS on this list does something well — that's why it has customers. Here's what InkCMS does better when the same team evaluates both.
vs Umbraco
.NET CMS, without the SQL Server.
Umbraco is the closest match on this list — same .NET stack, same Razor templating, same instinct toward developer-owned customization. We respect it. Where InkCMS diverges is the storage layer: filesystem markdown instead of SQL Server, content lives in git, and AI authoring is core rather than a package. If you love Umbraco's shape but want content in version control and an agent as the editor, InkCMS is the next step.
vs Optimizely
The CMS without the DXP attached.
Optimizely is a digital experience platform with a CMS inside it — personalization, experimentation, commerce, the whole suite. If you need all of that, buy it. If you mostly need a CMS that publishes pages with an AI editor on top, you're paying for a platform you won't use. InkCMS is the CMS without the bundle, on a stack (.NET / Razor) your developers already speak.
vs Adobe AEM
Enterprise CMS without the six-figure floor.
AEM is the heavyweight of enterprise content — and it's priced like one. Implementations routinely run six figures before the first page ships, and the Java/OSGi stack demands specialists most teams don't have on staff. InkCMS gives a smaller team the staging-first workflow, multi-environment publish flow, and audit trail that AEM customers buy AEM for — without the Adobe contract or the consulting bill that comes with it.
vs WordPress
A plugin you didn't have to audit.
WordPress has a plugin for everything — and a CVE for half of them. InkCMS ships AI authoring, visitor-facing AI search, staging, and approvals in the core install. No supply chain to audit. No plugin compatibility matrix to maintain on every WordPress upgrade. C# code you compile yourself beats a marketplace of 60,000 plugins of varying quality.
vs Contentful
Content modeling without the $300/mo floor.
Contentful is a fine choice if you're publishing to a dozen frontends with multi-locale workflows and have the budget for it. InkCMS handles the 90% of sites that don't — and lets the agent do the structural work for you. New content type? Ask Claude. New field? Ask Claude. No schema-migration ceremony, no Team plan required to invite a second editor.
vs Sanity
One author, full audit trail.
Sanity's real-time co-authoring is great if you have five editors fighting over the same field. Most teams don't — they have one editor and an AI. InkCMS's staging-first model gives you a reviewable diff for every change, human or agent, with full history in git. That's the workflow shape content teams actually want.
vs Squarespace
Pretty templates you don't outgrow.
Squarespace is great until you need something its templates can't do — then you're stuck. InkCMS gives the marketer a chat-driven editor that's just as easy, and gives the developer Razor + CSS underneath when the design needs to evolve. The day you outgrow your CMS shouldn't be the day you migrate off it.
vs Webflow
Design that lives in your codebase.
Webflow's visual designer is impressive — and locks your design system inside their proprietary tool. InkCMS keeps the design where every other web standard lives: HTML, CSS, and Razor in git. Your designers and developers work in the same files, your AI agent can read and edit them, and nothing about your site is trapped in a SaaS UI you don't own.
§ 04 — Where InkCMS wins
The shape nobody else has.
There are five places where InkCMS is the cleanest pick, by virtue of choosing a different shape entirely from what's on the market.
01
You want an agent as the primary editor.
InkCMS is the only CMS where AI authoring was designed in from the storage layer. The data model, tool surface, brand-voice injection, and approval flow were built for an LLM editor. Other CMSs are retrofitting; we shipped that way.
02
You want your content in git.
Filesystem storage means content is just files. Open a PR, review the actual diff. Roll back with git revert. Migrate environments with rsync. No SQL dump-and-restore. No content-migration tooling to license.
03
You want visitor-facing AI search.
The AI Advisor is built-in — sticky banner, voice input, citations to real pages, server-side hallucinated-URL stripping, rate-limited, per-question cost telemetry, multi-provider. Nobody else ships this in the box.
04
You want to own the stack.
Source-available .NET 10 / Razor app. You can read it, audit it, modify it for your own site, and use it as the foundation for a larger product. The commercial subscription license covers what you can and can't do with the source — but the source is yours to inspect and extend.
05
You're a .NET shop.
If your team already writes C# every day, InkCMS sits inside the IDE your developers already have open. Customization is Visual Studio + Razor + CSS — no PHP, no Node, no proprietary scripting language. Claude Code is the productivity multiplier on top.
§ 05 — Proof, not promises
This is what cell "AI authoring built in" looks like.
Not a roadmap. Not an add-on. The page editor and Claude in the same screen, in the standard install.
Real screenshot, real install. Provider in this shot is Anthropic Claude — the dropdown also lists Google Gemini and OpenAI GPT.
Disclosure
This comparison is written by InkCMS, the vendor selling the product on this page. We've done our best to be fair, but you should always verify pricing and feature claims against each vendor's own marketing pages and docs. If you spot something we got wrong, tell us — we'll fix it.
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