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Matecat vs OpenTM2

Both stand on translation apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Matecat

Free plan APILinuxSelf-hosted+1

Choose Matecat if you need a free translation workspace with team collaboration, translation memories, and adaptive machine translation. Its self-hosted server may suit organizations that want data on their own machine. Look elsewhere if mobile access is essential or if you need hosted file formats beyond XLIFF without Matecat Filters.

Visit Matecat

OpenTM2

Free plan Windows

OpenTM2 combines translation memory, project tools, and localization features in a free Windows desktop package. Its formats, scripting, and workgroup options are useful details to weigh alongside its platform limit.

Visit OpenTM2

The facts

MatecatOpenTM2
Free planYesYes
Open sourceNot publishedNot published
Runs onAPI, Linux, Self-hosted, WebWindows
Lowest paid planFree or on requestFree or on request
Plans published11
MakerMatecatNot published
Websitematecat.comopentm2.org
On translation apps#6 of 158#87 of 158

Matecat: what it does well

  • Free plan lists unlimited features, users, and projects.
  • Adaptive ModernMT translation covers more than 200 languages.
  • Teams can divide projects and collaborate in real time.
  • Supports document and website translation, including WordPress guidance.
  • Open-source server can be deployed for self-hosting.

What to know first

  • Not available on mobile devices.
  • Hosted formats beyond XLIFF may require Matecat Filters.
  • API credentials require contacting support with a use description.
  • Hosted originals and translations are stored long term.

OpenTM2: what it does well

  • Free and released under the Eclipse Public License.
  • Workbench combines editor, memories, and glossaries.
  • Supports TMX, TBX, and XLIFF exchange.
  • Can automate imports, pretranslation, word counts, and exports.
  • Shared translation memories support LAN workgroups.

What to know first

  • The listed platform is Windows only.
  • Remote translators rely on offline synchronization options.
  • The project is positioned for translation workflows, not general writing.

Alternatives to Matecat Alternatives to OpenTM2 The whole list