CKEditor 5 vs Editor.js

CKEditor 5 is a TypeScript and JavaScript framework for building WYSIWYG rich-text editing experiences. Its editing tools cover text formatting, images, media embeds, links, tables, and lists, with HTML or Markdown output. Collaboration features include comments, change tracking, restricted editing, and revision history. It can export content to PDF or Word and import DOCX documents. Official integrations are documented for Angular, React, Next.js, Nuxt, Vue, Salesforce, Svelte, Spring Boot, jQuery, SharePoint SPFx, and Drupal. Setup options include npm, CDN, and ZIP. The self-hosted editor can be used without an account under the GPL, subject to compliance, and displays a Powered by CKEditor logo; commercial self-hosting requires a custom plan and sales contact. A free plan includes 1,000 monthly editor loads, then $60 per extra 1,000. Paid plans start at $144 per month billed annually, and a 14-day premium-features trial requires no credit card. Cloud plans count monthly loads, charge for additional blocks of 1,000, and do not roll unused loads over.

Editor.js is a free, self-hosted block-style editor that structures content and returns it as JSON. Its workspace keeps paragraphs, headings, images, lists, and quotes in separate blocks. Plugins provide the blocks, and developers can create additional ones through the API. The JSON can be rendered for web and mobile clients, Facebook Instant Articles, Google AMP, or audio; it can also be sanitized, validated, and processed on a backend. The getting-started guide includes header, link embed, image, checklist, list, embed, and quote tools. Installation options include npm or Yarn, a CDN, or a local project file. Read-only mode works when every block tool in use supports it. Configuration can localize the editor interface, tool names, tools, and block tunes. Editor.js supports JavaScript and TypeScript, structured content, and table editing, but not real-time collaboration. The site identifies CodeX, a non-profit team, as its maker, and lists the Apache 2 License. Its free plan costs nothing, with no free trial.