ButterCMS vs Siter.io

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

ButterCMS

See full pricing history

USD · US · source: buttercms.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Flat · published offer	Standalone · Free
Basic	USD 71 monthly $71/month	Flat · published offer	Standalone · Fixed
Advanced	USD 224 monthly $224/month	Flat · published offer	Standalone · Fixed
Professional Highlighted	USD 359 monthly $359/month	Flat · published offer	Standalone · Fixed
Enterprise	Contact sales Custom	Flat · published offer	Standalone · Contact sales

Siter.io

See full pricing history

USD · US · source: siter.io

Plan	Pricing	Charged by	Offer type
Start Free	Free Free	Flat · published offer	Standalone · Free
Solo	USD 7 monthly $7/month	Flat · published offer	Standalone · Fixed
Plus Highlighted	USD 12 monthly $12/month	Flat · published offer	Standalone · Fixed
Pro	USD 24 monthly $24/month	Flat · published offer	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

ButterCMS

Free

Plan card API calls: 50,000/month

Limited
Plan card Bandwidth: 100 GB/month

Limited
Plan card Assets: 500

Limited

Basic

Plan card API calls: 100,000/month

Limited
Plan card Pages: 20

Limited
Plan card Assets: 1,000

Limited

Advanced

Plan card API calls: 500,000/month

Limited
Plan card Pages: 50

Limited
Plan card Assets: 2,000

Limited

Professional

Plan card API calls: 1 million/month

Limited
Plan card Blog posts: Unlimited

Limited
Plan card Locales: 3

Limited

Enterprise

Plan card Custom usage allowances: 0

Limited
Plan card Workflows: 1

Limited
Plan card Enterprise support: 2

Limited

Siter.io

Start Free

Plan card Pages: 10

Limited
Plan card Hosting: 2

Limited
Plan card Forms: 3

Limited

Solo

Plan card Websites: 1

Limited
Plan card Editors: 2

Limited
Plan card Pages: 10

Limited

Plus

Plan card Websites: 3

Limited
Plan card Editors: 4

Limited
Plan card Pages: 50

Limited

Pro

Plan card Websites: 5

Limited
Plan card Editors: 6

Limited
Plan card Pages: Unlimited

Limited

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

ButterCMS

August 27, 2026 Source
- Free: Free
- Basic: USD 71 monthly
- Advanced: USD 224 monthly
- Professional: USD 359 monthly
- Enterprise: Contact sales

Siter.io

August 27, 2026 Source
- Start Free: Free
- Solo: USD 7 monthly
- Plus: USD 12 monthly
- Pro: USD 24 monthly