vioscaleAI
Comparison

ButterCMS vs Cosmic

No clear leader: ButterCMS (63.3) and Cosmic (62.0) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

ButterCMS full profile →Cosmic full profile →
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ButterCMS63
Cosmic62
Score
vioscaleAI score
ButterCMS63 / 100medium · 55%
Cosmic62 / 100medium · 55%
Pricing
Free tier
ButterCMS✓
Cosmic✓
Model
ButterCMSfreemium
Cosmicfreemium
Price level
ButterCMShigh
Cosmiclow
Starting price
ButterCMS$71
Cosmic–
Transparent
ButterCMS✓
Cosmic✓
Integrations
Count
ButterCMS2
Cosmic4
Security
Certifications
ButterCMSISO 27001, SOC 2 Type II
Cosmic–
Gdpr
ButterCMS–
Cosmic✓
Iso27001
ButterCMS✓
Cosmic–
Soc2
ButterCMS✓
Cosmic–
Trust center
Reliability
Sla pct
ButterCMS–
Cosmic99.95
Market
Availability
Content
Faq
ButterCMS5 items
Cosmic7 items

Capabilities

Feature-by-feature on the axes that matter for headless cms. “-” means undocumented, not absent.

Capabilities
Deployment model
ButterCMSCloud managed saas
CosmicCloud managed saas
Graphql API native delivery
ButterCMS-
Cosmic✗
Rest API delivery
ButterCMS✓
Cosmic✓
Visual content modeling schema builder
ButterCMS✓
Cosmic✓
Real time visual preview editor
ButterCMS✓
Cosmic✓
Multi language localization i18n
ButterCMS✓
Cosmic✓
Webhooks event triggers
ButterCMS✓
Cosmic✓
Granular role based access control RBAC
ButterCMS✓
Cosmic✓
Nextjs gatsby native framework support
ButterCMS✓
Cosmic✓
Shopify bigcommerce ecommerce integration
ButterCMS✓
Cosmic-
SOC2 type ii
ButterCMS✓
Cosmic-
ISO 27001
ButterCMS✓
Cosmic-
Pricing model
ButterCMSFreemium
CosmicFreemium

What each one is

The product in its own terms, so the numbers below have context.

ButterCMS

A managed platform for organizing and publishing content to websites, mobile applications, and other digital services through APIs, without requiring the user to manage servers or infrastructure.

Independently observed

Cosmic

A headless CMS platform enabling content teams to publish independently, with support for multiple sites and languages plus built-in AI agents to automate content workflows.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

ButterCMS

from $71/moSubscriptionFree tier14-day trial

From $71/month for Basic plan. Free tier available.

  • FreeFree
    • Visual editing
    • Live preview
    • SEO metadata
    • AI Assistant
    • API Explorer
    • +2 more
  • Basic$71/month (or $63.90/month with annual billing)
    • Image editing
    • Unlimited users
    • Unlimited components
  • Advanced$224/month (or $201.60/month with annual billing)
    • All Basic tier features
  • Professional$359/month (or $323.05/month with annual billing)
    • Write API (up to 5K calls/month)
    • Multi environment
  • EnterpriseContact sales
    • Custom API calls
    • Custom roles
    • Write API
    • Custom webhooks
    • Workflows
    • +4 more
as of verify ↗

Cosmic

freemiumFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
ButterCMS✓
Cosmic✓
iOS
ButterCMS✓
Cosmic✓
Android
ButterCMS✓
Cosmic✗
macOS
ButterCMS✗
Cosmic✓
CLI
ButterCMS✗
Cosmic✓
Deployment
Cloud / SaaS
ButterCMS✓
Cosmic✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

ButterCMS

2 total
  • Shopify
  • BigCommerce
Independently observed

Cosmic

4 total
  • Slack
  • GitHub
  • WhatsApp
  • Telegram
Independently observed
Still deciding?

ButterCMS or Cosmic: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.