OmegaT vs SimpleLocalize
OmegaT
omegat.orgSimpleLocalize
simplelocalize.ioSide by side
| Figure | OmegaT | SimpleLocalize |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 1 | 4 |
| Spec score · Translation Software | 7.8 (#88) | 8.9 (#9) |
| Spec score · Translation apps | 7.3 (#134) | 9.0 (#13) |
| Documentation | The standard version includes a user manual, and the project provides an online manual, tutorials, and developer contribution documentation. | The documentation is organized into general usage, translation editor, hosting, command-line, REST API, integrations, extensions, and file-format sections, with pages dated through 2026. |
| File formats | The site says OmegaT supports more than 30 file formats, including LibreOffice and Microsoft Office files, XHTML, HTML, PO localization files, and plain text. | The service supports more than 30 formats including JSON, YAML, XLIFF, Android XML, iOS Strings, ARB, Java Properties, PHP, PO/POT, CSV, and Excel. |
| Purpose | OmegaT is an open-source translation memory application. | SimpleLocalize is a platform for managing software translations and automating localization workflows. |
| Support | OmegaT recommends its active, multilingual user group for support and also provides developer, localization, bug, feature request, and documentation mailing lists or trackers. | Documented support channels include email, community Discord, FAQs/knowledge base, chat, GitHub issues, YouTube tutorials, and feature requests. |
Plans
SimpleLocalize
- CommunityFree
- Developer$12 a month
- Team$35 a month
- Business€99 a month
In their own words
SimpleLocalize
SimpleLocalize helps teams manage software translations and automate localization workflows. Its web translation editor offers customizable views, collaboration features, and word and character counters. Teams can use AI and machine auto-translation, no-code workflow automations, and host project translations behind a CDN. Developer tools include a REST API and an open-source CLI for Windows, macOS, and Linux. The CLI handles more than 30 localization file formats, including JSON, YAML, XLIFF, PO, ARB, Android XML, iOS Strings, CSV, and Excel. Listed integrations include GitHub, Figma, VS Code, IntelliJ, Shopify, Webflow, DeepL, and OpenAI. Users can import Excel or CSV data and export to Excel, CSV, or JSON. The free Community plan costs nothing and includes 500 translation keys, unlimited strings, 10 projects, 10 languages, one team member, and a 90-day activity and history log. A 14-day trial is listed. All plans are subject to a Fair Use Policy, and custom plans are available for large teams and enterprises. The maker says data is encrypted in transit and production data is regularly backed up with encrypted backups.