KeystoneJS

Name: KeystoneJS
Brand: KeystoneJS
Rating: 4.6 (11 reviews)

Unclaimed Editor reviewed

Headless CMS and GraphQL API framework

Developer Tools Headless CMS API Tools Low-Code Backend

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4.6(11 across the web)

FreeVisit Website

Reviews onG2

11 reviews tracked

The Bottom Line

Entry price

Free, no paid tier

Biggest pro

Good headless CMS

Biggest con

Learning curve

TL;DR - KeystoneJS

KeystoneJS is an open-source headless CMS and application framework for Node.js
It provides a GraphQL API, admin UI, and flexible content modeling
Completely free and open-source

Pricing: Free forever

Best for: Individuals & startups

4.6/5 across review platforms

What is KeystoneJS?

Editorial review

KeystoneJS builds Node.js backends with an auto-generated admin UI. Define your schema, get APIs and a content management interface-backend development accelerated. The admin UI is automatic. The API is GraphQL. The customization is full. Node.js developers wanting rapid backend development choose KeystoneJS for schema-driven development.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcekeystonejs.com ↗

Pros & Cons

Pros

Good headless CMS
GraphQL API
Admin UI included
Open source
Good for developers

Cons

Learning curve
Node.js required
Less content features
Self-hosting needed
Smaller community

Ratings Across the Web

4.6(11 reviews)

G211 reviews

4.6/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Headless CMSGraphQL APITypeScriptCustom fieldsAccess controlOpen source

Pricing Plans

Free

Open source

GraphQL API
Admin UI
TypeScript
Fully extensible

Calculate your cost View full pricing

Reviews

4.6/5

Across 11 verified user reviews on G2

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Best KeystoneJS Alternatives

Top alternatives based on features, pricing, and user needs.

ContentfulFreemium

Manage and deliver digital content across all channels via APIs

4.3

PrismicFreemium

Empower marketers, delight developers with reusable content

4.2

SanityFreemium

Structure content as data for any application

4.9

StrapiFreemium

Build content APIs fast with a customizable, self-hosted headless CMS

4.4

DirectusFreemium

Open-source headless CMS and data platform

4.7

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

KeystoneJS vs ContentfulHead-to-head: features, pricing, who wins KeystoneJS vs PrismicHead-to-head: features, pricing, who wins KeystoneJS vs SanityHead-to-head: features, pricing, who wins

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KeystoneJS FAQ

Is KeystoneJS free?

KeystoneJS is completely free and open source. You can use it to build any project without licensing costs.

What is KeystoneJS?

KeystoneJS is a headless CMS and application framework built on Node.js. It generates a GraphQL API and admin UI from your schema definition.

KeystoneJS vs Strapi?

Both are open source headless CMS options. Strapi is more popular with a larger community. KeystoneJS offers more flexibility if you're comfortable with code-first approaches.

Source: keystonejs.com

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