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ButterCMS vs Kirby CMS

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ButterCMSHeadless CMS
Kirby CMSHeadless CMS
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PriceHeadless CMS median $19.85
Published entry price
$71+per month

Headless CMS

Annual estimate10 people, entry price
$852+
Flat rate
Offer
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Headless CMS

Overview
Focus
Headless CMS
Headless CMS
Product
API-first CMS that allows developers to add content management to any website or app.
File-based CMS letting developers build websites with full control over HTML output.
Headquarters
Chicago, Illinois
Mainz, Germany
Company size
2-10 employees
2-10 employees
Founded
2014
2012
Pricing details
Plan
Published entry price
Published rate
$71+ / month
Billable seats
Flat rate
Free options
Free plan, Free trial
Pricing source
Source updated
Oct 30, 2026
Nov 2, 2026

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Headless CMS