vioscale
Comparison

Contentful vs Contentstack

On the evidence we track, Contentful leads this comparison with a composite score of 85/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Contentful full profile →Contentstack full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
★Contentful85
Contentstack52
Score
Vioscale score
Contentful85 / 100medium · 59%
Contentstack52 / 100medium · 74%
Pricing
Free tier
Contentful✓
Contentstack✓
Model
Contentfulcommercial
Contentstackquote
Price level
Contentfulfree
Contentstacklow
Transparent
Contentful✓
Contentstack✗
Integrations
Count
Contentful–
Contentstack3
Security
Disclosure policy
Contentful✓
Contentstack–
Gdpr
Contentful–
Contentstack✓
Iso27001
Contentful✓
Contentstack✓
Pci
Contentful✓
Contentstack–
Soc2
Contentful✓
Contentstack✓
Reliability
Status page
Contentful✓
Contentstack✓
Market
Availability

Capabilities

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

Core
CMS type
ContentfulHeadless / API-first
ContentstackHeadless / API-first
Licensing
Open-source
Contentful✗
Contentstack✗
Deployment
Self-hostable
Contentful✗
Contentstack✗
Managed / cloud hosting offered
Contentful✓
Contentstack✓
Delivery
Headless API (REST/GraphQL)
Contentful✓
Contentstack✓
Content
Structured content modelling
Contentful✓
Contentstack✓
Localisation / i18n
Contentful✓
Contentstack✓
Content workflow / approvals
Contentful✓
Contentstack✓
Editing
Visual / no-code page builder
Contentful✓
Contentstack✓
Extensibility
Plugin / app ecosystem size
ContentfulMarketplace with apps and integrations to extend platform
ContentstackEnterprise-grade marketplace with pre-built integrations and custom app framewor
Scale
Multi-site / multi-tenant
Contentful✓
Contentstack✓
Workflow
Git-based / code-first workflow
Contentful-
Contentstack✗
Pricing
Free / open tier
Contentful✓
Contentstack✓

What each one is

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

Contentful

Leader

Contentful is a headless CMS and digital experience platform enabling teams to create and deliver personalized content at scale, with AI-powered automation, visual content assembly, and comprehensive workflow capabilities.

Independently observed

Contentstack

A headless CMS that integrates structured content management, real-time customer data analytics, and autonomous AI agents to streamline content operations and enable personalized, adaptive digital experiences across channels.

Independently observed

Pricing

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

Contentful

Leader
from $0/moSubscriptionFree tier

Free tier available. Lite plan free base with $850/month per additional space. Enterprise with custom pricing.

  • FreeFree
    • 2 Roles (Admin, Editor)
    • 2 Custom Locales
    • 100K/month API calls (no overages)
    • 50 GB/month asset bandwidth CDN (no overages)
    • 50 MB max asset upload size
    • +14 more
  • LiteFree base; additional spaces $850/month
    • 3 Roles (Admin, Editor, Author)
    • 3 Custom Locales
    • 1M/month API calls with paid overages allowed
    • 100 GB/month asset bandwidth CDN with paid overages allowed
    • 1000 MB max asset upload size
    • +25 more
  • EnterpriseContact sales
    • All Lite features
    • Custom roles and locales
    • Custom API calls with paid overages
    • Custom asset bandwidth with paid overages
    • AI Actions with included quotas
    • +9 more
as of verify ↗

Contentstack

Quote-basedFree tier

Free tier available; contact for pricing details

as of verify ↗

Platform & deployment

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

Platforms
Web
Contentful✓
Contentstack✓
CLI
Contentful✗
Contentstack✓
Deployment
Cloud / SaaS
Contentful✓
Contentstack✓
Hybrid
Contentful✗
Contentstack✓

Integrations

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

Contentful

Leader

Not documented yet.

Contentstack

3 total
  • Salesforce
  • commercetools
  • Algolia
Independently observed

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