SubEthaEdit
SubEthaEdit: A free, open-source Mac editor for live collaborative writing and coding. Ranked #16 of 26 in Pair Programming Software by our editors (7.2/10); pricing: Free plan; best for mac-based collaborative editing.
At a glance
- Editor score7.2 / 10
- PricingFree plan
- Best forMac-based collaborative editing
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Live editing over local networks or shared links
- Permissions, participant following, and change highlighting
- Syntax highlighting, previews, scripting, and multiple document views
Where it doesn't
- Available only on macOS
- No AI features
- Focuses on editing rather than built-in communication tools
Our verdict on SubEthaEdit
SubEthaEdit is a free, open-source macOS plain-text editor for collaborative programming, tutoring, creative writing, articles, notes, and meeting minutes. Multiple participants can edit the same document over a local network or shared link, with invitations, access permissions, user following, and change highlighting to clarify activity. Its MIT license and focused desktop design make it a fit for Mac users who want shared editing without a paid plan.
The editing toolkit extends beyond simultaneous typing. SubEthaEdit includes syntax highlighting with extensible language modes, live HTML web preview, regex-based search and replace, split views, and support for multiple documents. Autocomplete and scripting support broaden its usefulness for code and text workflows, while AppleScript integration and the command-line tool named see provide additional ways to fit the editor into a Mac-based setup. These features make it more capable than a basic shared text surface, particularly for users who need code-aware editing and document navigation.
SubEthaEdit is most suitable when collaborative editing is the central requirement and every participant works on macOS. It is less suitable for mixed-platform groups or teams seeking a broader collaboration suite with built-in voice audio, screen sharing, or integrated chat. The product also does not include AI features. Choose it for focused, permission-aware editing with local-network or link sharing; consider another pair programming option when platform breadth or communication features matter as much as the editor itself.
Your product? Our editors can test SubEthaEdit in depth and publish a review, labelled as paid · from $149/mo →
SubEthaEdit pricing
SubEthaEdit fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Editor support | Not verified |
| Max participants | Not verified |
| Voice audio | Not verified |
| Screen sharing | Not verified |
| Integrated chat | Not verified |
| Self-hosted option | Not verified |
| Deployment | Desktop |
| Platforms | macOS |
| Support | Email, Tickets |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | subethaedit.net |
| Facts checked | 20 Sep 2026 |
Alternatives to SubEthaEdit
- CodeTogetherA strong fit for teams that collaborate across IDEs, terminals, and development servers.9.3
- DucklyAffordable IDE-to-IDE pairing with sharing, calls, and terminal collaboration.9.2
- DrovioA flexible remote collaboration tool for pairing in any IDE or app.9.0
See all SubEthaEdit alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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