G2 Vendor Directory

Contentstack

#3 in Headless CMS

Austin, TX

1

Products on G2

338

Total reviews

4.3

Avg. star rating

  • Contentstack ranks #3 in Headless CMS.
  • Reviews across Contentstack's portfolio declined 23.3% quarter-over-quarter.
  • Contentstack's 1 product span 8 categories on G2.
  • Mid-Market is the largest segment among reviewers, at 43.6%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Contentstack's products.

Page views and citations · Contentstack

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

1

Sitecore

9 switched
2

Adobe

8 switched
3

Contentful

6 switched
4

SAP

5 switched
5

Automattic Inc.

3 switched

Losing to

Based on reviewers of other products who said they switched from Contentstack.

1

Sanity.io

7 switched
2

Brightspot

1 switched
3

Prepr

1 switched
4

Kontent.ai

1 switched

Key stats

-23.3%

#3

8

Mid-Market

2018

602

Austin, TX

Adoption by company size

SegmentShare of reviews
Small Business17.3%
Mid-Market43.6%
Enterprise39.1%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q4134.2
2025 Q124.0
2025 Q2284.5
2025 Q324.0
2025 Q4374.1
2026 Q1204.1
2026 Q2304.2
2026 Q3234.4