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Contentstack Alternatives: 6 Options Compared, Including Free (2026)

Explore 6 alternatives to Contentstack — vetted by our editors with real user reviews, pricing, and feature comparisons.

6 top-rated free Contentstack alternatives at a glance

Quick answer

Short on time? The best free alternatives to Contentstack are Kentico Kontent, Butter CMS and Agility CMS. Kentico Kontent leads with a SpotScore of 9.4 and a 4.34★ rating. All 6 are compared on score, rating, and pricing below.

Some teams leave Contentstack for the price, others for features or fit. Whatever yours is, these 6 headless cms software free alternatives are the picks we'd start with, ranked by SpotScore (real-user satisfaction plus market presence), ratings, and pricing. Editors review each. The table is your quick comparison; the sections below add depth.

ProductSpotScoreRatingPricingBest for
Kentico KontentEmpower your content, unleash your creativity.9.4★★★★☆ 4.34(95)FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes
Butter CMSStreamline your content management with ease.9.2★★★★★ 4.84(140)Freefrom $83/moteams of all sizes
Agility CMSEffortlessly manage and publish your content.9.2★★★★★ 4.76(54)FreeFree Trial · Freemium · Subscriptionteams of all sizes
ScrivitoRevolutionize your website with hassle-free content management.8.9★★★★☆ 4.33(3)FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes
DatoCMSEmpower your content, unleash its potential.8.7★★★★★ 4.93(23)FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes
Flamelink CMSRevolutionize your content management experience.8.5★★★☆☆ 3(2)FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes

9.4

SpotScore

Kentico Kontent - Headless CMS Software

Kentico Kontent

Empower your content, unleash your creativity.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.3

95 verified reviews

Add to compare

What is Kentico Kontent?

A headless CMS is a web content management system that functions independently of front-end presentation and architecture. Kentico Kontent is a headless CMS software. The design of Kentico Kontent allows to quickly create engaging, highly usable single and multi-language websites and apps. And ...

Read more about Kentico Kontent
Free TrialTry Free →·

Kentico Kontent offers custom pricing plan

9.2

SpotScore

Butter CMS - Headless CMS Software

Butter CMS

Streamline your content management with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

140 verified reviews

Add to compare

What is Butter CMS?

ButterCMS is a headless content management system that allows user to easily manage website without dealing with the complexity of WordPress and other traditional platforms. ButterCMS has product snippet organizer and page builder making every page easy to build, but most importantly it lets ...

Read more about Butter CMS
Free TrialTry Free →·

Butter CMS offers custom pricing plan

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9.2

SpotScore

Agility CMS - Headless CMS Software

Agility CMS

Effortlessly manage and publish your content.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

54 verified reviews

Add to compare

What is Agility CMS?

Agility CMS is a headless Content Management System built with Laravel 5.2. It is a headless CMS software recommended by Laravel and VueJS. Achieve a fully decoupled architecture or use it to generate static HTML5 pages that are blazing fast. Agility CMS comes with many features out of the box, ...

Read more about Agility CMS
Free TrialTry Free →

8.9

SpotScore

Scrivito - Headless CMS Software

Scrivito

Revolutionize your website with hassle-free content management.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.3

3 verified reviews

Add to compare

What is Scrivito?

Scrivito is a headless CMS built for dynamic websites, with developer-friendly JSON APIs. It provides centralized content storage that feeds directly to the frontend and is available to third-party applications or other backends via API. Any kind of content model can be plugged into the system.

Read more about Scrivito
Free TrialTry Free →·

Scrivito offers custom pricing plan

8.7

SpotScore

DatoCMS - Headless CMS Software

DatoCMS

Empower your content, unleash its potential.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

23 verified reviews

Add to compare

What is DatoCMS?

DatoCMS is an open source Headless CMS that allows individuals to build content and expose REST APIs . It stores data in the database of users' choosing, providing a single point of truth between the front end, back end, and analytics. With DatoCMS user can expose feeds of content to any social ...

Read more about DatoCMS
Free TrialTry Free →·

DatoCMS offers custom pricing plan

8.5

SpotScore

Flamelink CMS - Headless CMS Software

Flamelink CMS

Revolutionize your content management experience.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.0

2 verified reviews

Add to compare

What is Flamelink CMS?

Flamelink is a headless CMS software. It allows to collect content, share content, comment and rate for all digital products. It was created to bring more innovative features than any other CMSs on the market such as multiple level of editing, integrated backlinks monitoring, unlimited ...

Read more about Flamelink CMS
Free TrialTry Free →·

Flamelink CMS offers custom pricing plan

Contentstack competitors, compared

Buyers comparing Contentstack usually weigh it against these 6 headless cms software competitors, starting with Kentico Kontent, Butter CMS and Agility CMS. Each is compared against Contentstack on rating, pricing and feature coverage below.

What else works like Contentstack?

Searches for "sites like Contentstack" and "apps like Contentstack" land on the same shortlist as "Contentstack alternatives" — the 6 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each made the list

Kentico Kontent9.4Best for teams of all sizes

Simple user interface that enhances collaboration and efficiency among team members.

Watch for: Some users find the platform to be expensive, potentially limiting its accessibility for certain clients.

Butter CMS9.2Best for teams of all sizes

Easy-to-use interface, making it simple for non-technical users to manage content efficiently.

Watch for: Limited feature set compared to other CMS options, potentially restricting functionality for complex websites.

Agility CMS9.2Best for teams of all sizes

Interface is accessible to non-technical users.

Watch for: Some sections may be difficult to use, requiring a learning curve for certain tasks.

Scrivito8.9Best for teams of all sizes

Developer-friendly APIs

Watch for: Requires technical knowledge

DatoCMS8.7Best for teams of all sizes

User-friendly interface, flexibility, and management capabilities enhance content workflow efficiency.

Watch for: New pricing structure can be challenging for smaller businesses.

Flamelink CMS8.5Best for teams of all sizes

Innovative editing features

Watch for: Learning curve for advanced features

Why teams look for a Contentstack alternative

Most people weighing a Contentstack alternative are reacting to the same handful of pain points:

  • Richness of features and customizations can be complex for newcomers without proper support.
  • Limited Marketplace selection for additional apps and connectors might restrict advanced functionalities.
  • Some support requests may take longer than desired to resolve.
  • Time-consuming process for creating tables and mobile tables.

What to keep in mind choosing a Contentstack alternative

A quick data read across all 6 headless cms software free alternatives: 6 offer a free tier; paid plans run $83, with Butter CMS the cheapest entry point; and DatoCMS is the highest rated at 4.93★ across 23 reviews.

Our ranking method.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Contentstack are DatoCMS (4.9★), Butter CMS (4.8★), Agility CMS (4.8★). Compare all 6 alternatives side-by-side above.

When evaluating alternatives to Contentstack, prioritize: Access Control, Version Control, Approval Process Control, Document Management, Rich Text Editor, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Contentstack is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Picking the best Contentstack alternative for your team

  • On a budget / just exploring: start with a free tier — Kentico Kontent, Butter CMS and Agility CMS let you evaluate without paying upfront.
  • If real-user ratings matter most: DatoCMS has the strongest star rating (4.93★) among the options with verified reviews.
  • Want the safest pick: Kentico Kontent has the highest Spotsaas Score (9.4) in this list — a strong default if you're unsure.

How to switch from Contentstack

Switching from Contentstack goes smoother with a plan. Start by exporting your data and making sure the new tool imports it cleanly. Confirm the workflows you rely on still work, run a small pilot first, and keep Contentstack running until everything's moved. Most options above let you test free before you commit.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].