Contentstack
Enterprise API-first headless CMS with AI agent layer
Score breakdown
What makes up this score
- 2 independent review sources
- 341 third-party reviews counted
- 1 answer engines measured
- cross-model consistency 1
- 4 web authority signals
- average citing-domain authority 35
- 100% of the category rubric covered
- No approved user reviews yet
Explanation
Why Contentstack ranks #7
Contentstack ranks #7 of 11 headless cms with a TOP SCORE of 42.
The category leader scores 63, a gap of 21 points.
That is 5 points below the category average of 47.
Its strongest component is External Reputation at 77; its weakest is AI Authority at 13.
No usable evidence was found for TOP10 User Score, so that weight was redistributed across the components that are evidenced.
Generated from the recorded evidence behind this score, not from editorial opinion. How scoring works.
Score history
How the score has moved
54 → 42 ↓11.2
External reputation
What third-party sources publish
| Source | Published | Normalised | Reviews | Last checked | Method |
|---|---|---|---|---|---|
| G2 ↗ | 4.3/5 | 86 | 338 | 31 Aug 2026 | permitted crawl |
| Capterra ↗ | 4.3/5 | 86 | 3 | 31 Aug 2026 | permitted crawl |
AI visibility
How answer engines treat this platform
| Engine | Mention | Recommendation | Citation | Avg position | Queries | Measured |
|---|---|---|---|---|---|---|
| claude sonnet 5 grounded | 13% | 0% | 0% | 6.0 | 8 | 1 Sept 2026 |
Web authority
Citations and independent coverage
TOP10 users
What our users report
No published reviews yet. Reviews are moderated before they appear and are never removed at a business's request.
Company information
The facts on file
- Description
- Contentstack is an API-first, MACH-architecture headless CMS that the vendor now markets as an "Agentic Experience Platform" combining structured content (Content Cloud), real-time customer data and personalization (Data Cloud) and AI orchestration (Agent OS). It targets enterprise and upper-mid-market teams running multi-brand, multi-region, omnichannel content operations, with named customers including ASICS, Mattel, Walmart, Alaska Airlines and Decathlon. Pricing is entirely quote-driven — the vendor publishes no figures at all.
- Category
- Headless CMS
- Products
- Headless CMS (Content Cloud), Real-time CDP (Data Cloud), Agentic Experience Platform / Agent OS, Launch (front-end and app hosting), Personalization engine, Marketplace apps
- Markets
- Enterprise, Mid-Market, Agencies
- Integrations
- Google Analytics 360, Microsoft SharePoint, Vimeo, Bynder, Egnyte, Cloudinary, Algolia, Elastic Stack
- Pricing
- Not published · free tier: Unverified — G2 listing shows a free "Explorer" account and the vendor advertises "Start free" via an "Enterprise Fast Track" trial, but Capterra records no free version and no trial duration or usage limits are published pricing page ↗
- Regulatory
- Legal entity is Contentstack Inc.; the vendor operates a public trust portal at trust.contentstack.com and publishes legal, terms and privacy pages, but no specific certification (SOC 2, ISO 27001) or data-residency commitment was verified in this research session. No regulatory action or licensing restriction was found. No refund or cancellation policy was located.
- Official website
- https://www.contentstack.com ↗
- Last verified
- 31 Aug 2026
Compare
Head to head
Category context
- This platform42
- Category leader63
- Category average47
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