Open a few WYSIWYG editor demos side by side and they can look surprisingly similar. Most let you format text, create lists and tables, insert links and images, and undo changes. Based on the toolbar alone, choosing between them can seem straightforward.
That changes once the editor becomes part of a real application.
A rich text editor sits between users, application state, stored content, APIs, and whatever systems eventually consume that content. Replacing it after launch can mean migrating stored HTML, rebuilding custom integrations, retesting workflows, and retraining users.
That is why we prefer to evaluate a WYSIWYG editor as a long-term application dependency rather than a collection of formatting buttons.
Here is the process we use to make that evaluation more practical.
Start With the Product Requirements, Not the Feature List
Before comparing editors, define what users actually need to accomplish.
A CMS authoring experience might require headings, media, tables, reusable styles, and clean HTML. A customer-support product may need mentions, templates, and file attachments. A collaborative application could require comments, tracked changes, or simultaneous editing.
We separate these requirements into must-haves and nice-to-haves.
The must-have list should cover more than formatting. Ask questions such as:
- What content will users create?
- Where will that content eventually appear?
- Do users regularly paste from Word or Google Docs?
- Are images and files uploaded through the editor?
- Is collaboration required?
- Does the editor need to work well on mobile?
- What accessibility requirements must the application meet?
- Will developers need to create product-specific commands or workflows?
This prevents a common comparison problem: giving too much weight to whichever editor has the longest feature page.
An editor with 50 capabilities you do not need is not necessarily a better fit than one that handles your five critical workflows reliably.
Test the Integration in Your Actual Stack
Documentation is useful for creating a shortlist. A proof of concept tells you whether the integration actually works for your application.
If the product uses React and TypeScript, test the editor there. Do not make a final decision based on a vanilla JavaScript demo.
Look at package installation, framework wrappers, TypeScript behavior, configuration, events, state synchronization, component lifecycle, and server-side rendering if your architecture uses it. Also test how easily you can access the editor instance when application code needs to trigger actions outside the toolbar.
For example, Froala provides dedicated integration documentation for React, Angular, and Vue. Its current Angular documentation also covers server-side-rendered applications.
That makes a JavaScript WYSIWYG editor straightforward to include in a real-stack proof of concept rather than evaluating it only through a hosted demo.
The same test should be applied to every editor on the shortlist. The goal is not simply to get the editor rendering. It is to discover how much application-specific code is required to make it behave correctly.
Look Beyond the Toolbar
Once an editor is running, we test the less glamorous workflows.
Paste a multi-page Word document. Paste content from a website. Create and edit a complicated table. Upload an oversized image. Undo several different operations. Open the same content on a phone.
These tests reveal differences that a feature checklist does not.
Two WYSIWYG editors may both claim to support copy and paste, for example, while producing substantially different results when users bring formatted content from another application.
Froala provides a Word Paste plugin with controls for permitted styles, denied attributes, denied tags, and whether Word formatting should be retained. It also exposes events before and after paste cleanup.
Regardless of the editor, test these behaviors using content that resembles what your users will actually produce. A pristine sample paragraph is rarely representative of production input.
Large documents deserve similar attention. Test typing, scrolling, searching, formatting, and undo/redo with realistic document sizes rather than assuming good performance from a short demo.
Check How Much Customization the Editor Really Allows
There is an important difference between an editor being configurable and being extensible.
Configuration answers questions such as: Can we remove this toolbar button? Can we change the available heading formats? Can we alter image-upload behavior?
Extensibility answers a harder question: What happens when our product needs something the editor vendor did not anticipate?
That might mean adding an internal-content picker, inserting application-specific components, connecting a command to an AI service, or triggering a workflow elsewhere in the product.
Look for APIs, events, custom commands, plugin mechanisms, and ways to control the editor programmatically.
For any editor you evaluate, implement at least one customization that resembles something your product may genuinely require. That provides much more information than counting the number of built-in plugins.
Evaluate the Content the Editor Produces
Do not evaluate only what appears inside the editing surface. Inspect what comes out of it.
If the application stores HTML, look directly at the generated HTML after creating, editing, pasting, and reloading content.
Check for unnecessary wrapper elements, excessive inline styling, unexpected attributes, inconsistent markup, and structures that depend heavily on editor-specific CSS.
Then test that content outside the editor.
The same HTML might eventually be rendered on a public website, included in an email, converted into a PDF, indexed for search, returned through an API, or displayed in a mobile application. Markup that looks correct inside the editor may create problems somewhere else in that pipeline.
Also investigate what control you have over accepted markup.
Output quality is easy to overlook during an initial WYSIWYG editor comparison, but it can become one of the hardest problems to change after years of content have been stored.
Consider Security, Accessibility, and Performance Early
These should be part of the prototype, not tasks postponed until launch.
For security, determine what HTML the editor accepts and how pasted content is cleaned. Examine image and file-upload workflows as well. Client-side editor controls should complement, not replace, appropriate server-side validation and sanitization for untrusted content.
For accessibility, test keyboard-only editing, focus movement, toolbar navigation, labels, dialogs, and your application with the assistive technologies relevant to your users. Be especially careful after adding custom buttons or dialogs: an accessible editor does not automatically make every customization accessible.
Performance testing should likewise reflect the real application. Measure initialization with the plugins you plan to enable. Try multiple editor instances. Load realistic documents. Test on the devices your users actually have, not only a developer laptop.
Calculate the Cost of Owning the Integration
License price is visible. Engineering costs are harder to see.
A better comparison considers both.
Estimate the developer time needed for the initial integration, required customizations, testing, upgrades, bug fixes, framework migrations, and ongoing maintenance. Look at the quality of documentation, migration guidance, support options, release history, and licensing restrictions.
Licensing details deserve particular attention for commercial SaaS products.
The cheapest license therefore does not automatically produce the lowest total cost. But the reverse is also true: a more expensive editor should earn that additional cost through capabilities, support, or reduced engineering effort that matters to your product.
Run a Proof of Concept Before Making the Decision
After narrowing the field, give each editor the same small production-like test.
We suggest choosing two or three important workflows rather than trying every feature. For example, create and edit formatted content, paste a complex document, upload an image, save and reload the result, and implement one product-specific customization.
Record the results against the requirements you defined at the beginning.
| Evaluation area | What to test |
| Integration | Setup and framework compatibility |
| Editing UX | Real user workflows |
| Output | Generated HTML and content quality |
| Extensibility | Custom features and APIs |
| Performance | Large content and multiple instances |
| Security | Sanitization and upload handling |
| Accessibility | Keyboard and assistive-technology support |
| Maintenance | Upgrades, documentation, support, ecosystem |
| Cost | License plus engineering effort |
The table is deliberately simple. The important part is that every candidate is evaluated against the same product requirements.
Document the problems you encounter as carefully as the features that work. A 30-minute workaround during a prototype could become recurring maintenance work once the editor is embedded across a large application.
Conclusion: Choose the Editor You Can Live With
A polished demo is useful for creating a shortlist. It is not enough for choosing a long-term editor.
The evaluation should combine real product requirements, hands-on integration, representative content, edge cases, extensibility, HTML output, accessibility, security, performance, and ongoing ownership cost.
Most importantly, test the editor in the environment where it will actually live.
The editor that looks most impressive in isolation is not necessarily the one you want embedded in your application for the next five years. The better choice is the one whose trade-offs you understand before you commit.
