Compare the Top HTML Editors that integrate with Slack as of October 2025

This a list of HTML Editors that integrate with Slack. Use the filters on the left to add additional filters for products that have integrations with Slack. View the products that work with Slack in the table below.

What are HTML Editors for Slack?

HTML editors are software tools used to create and edit HTML (HyperText Markup Language) code, which is the standard language used to build and design webpages. These editors provide a user-friendly interface for writing, editing, and previewing HTML code, often with features like syntax highlighting, code auto-completion, and real-time previews. Some HTML editors also include tools for CSS and JavaScript integration, making it easier for developers to build complete web pages with styles and interactive elements. HTML editors are widely used by web developers, designers, and content creators to streamline the web development process. Compare and read user reviews of the best HTML Editors for Slack currently available using the table below. This list is updated regularly.

  • 1
    Atom

    Atom

    GitHub

    Atom is a hackable text editor for the 21st century, built on Electron, and based on everything we love about our favorite editors. We designed it to be deeply customizable, but still approachable using the default configuration. A text editor is at the core of a developer’s toolbox, but it doesn't usually work alone. Work with Git and GitHub directly from Atom with the GitHub package. Create new branches, stage and commit, push and pull, resolve merge conflicts, view pull requests and more—all from within your editor. The GitHub package is already bundled with Atom, so you're ready to go! Atom works across operating systems. Use it on OS X, Windows, or Linux. Search for and install new packages or create your own right from Atom. Atom helps you write code faster with a smart and flexible autocomplete. Easily browse and open a single file, a whole project, or multiple projects in one window.
    Starting Price: Free
  • 2
    Boost Note

    Boost Note

    Boost Note

    Boost Note is a powerful, lightspeed collaborative workspace for developer teams. Built to empower developers productivity with the most solid note taking experience for developers. Not just a GitHub flavored markdown. Put diagrams with Charts.js, Mermaid, and PlantUML in documents to maximize visibility. Choose from keymaps like Vim, over 150 themes, and more to create your own Markdown editor. Manage your documents programmatically. Grab an authentication token and access Boost Note's APIs via simple HTTP requests. Automate your documentation work with over 2,000 external tool integrations via Zapier. Collaborate with your colleagues and share information your way. Have all your teams in one shared workspace. Write documents as a team with Boost Note's realtime editing. Check revision history of a doc. You can easily roll back to one of the previous versions in one click. Keep your important data safe through granula access control based on workspace.
    Starting Price: $3 per member per month
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