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Translation · head to head

MateCat vs Transifex

MateCat logo

MateCat

Translation

Free, browser-based CAT tool under the LGPL, developed and hosted by the translation company Translated

From
Free
Rated
-
Full reviewWebsite
Transifex logo

Transifex

Translation

Turn localization into a background process, not a resource drain

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: MateCat the hosted version most users rely on depends on Translated srl’s continued operation and infrastructure decisions, unlike a self-run desktop tool.; Transifex word-based scaling creates unpredictable costs beyond base subscription
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which MateCat and Transifex actually diverge.

Attributes where MateCat and Transifex differ
AttributeMateCatTransifex
Pricing modelOpen source, no licence feesubscription

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Translation).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in MateCat

  • Browser-based CAT interface
  • Machine translation suggestions
  • Translation memory
  • Quality assurance checks
  • Project management
  • File translation

Only in Transifex

Nothing recorded that MateCat does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

MateCat

  • A freelance translator wanting a no-install, browser-based CAT tool with built-in machine translation suggestionsnot Transifex
  • A small agency wanting basic hosted project management without paying for a commercial TMSnot Transifex
  • A translator who wants MT suggestions from multiple engines surfaced alongside translation memory matches in one interfacenot Transifex
  • A team occasionally needing quick file translation through a browser without setting up desktop softwarenot Transifex

Transifex

  • Software localization and translation managementnot MateCat
  • Multi-language content platformsnot MateCat
  • Translation team collaboration and workflowsnot MateCat

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

MateCat

  • The hosted version most users rely on depends on Translated srl’s continued operation and infrastructure decisions, unlike a self-run desktop tool.
  • It is developed by a commercial translation company whose own paid services sit alongside the free tool, which is worth being aware of when evaluating vendor neutrality.
  • Being browser-based, it requires a stable internet connection, unlike OmegaT’s fully offline desktop application.
  • Advanced terminology management and enterprise-scale project features are more limited than a paid commercial TMS such as memoQ or Smartling.
  • Self-hosting the open source LGPL code independently of Translated’s hosted service requires technical setup effort that most individual translators are unlikely to undertake.

Transifex

  • Word-based scaling creates unpredictable costs beyond base subscription
  • AI words restricted to annual plans only for some tiers
  • Vague collaborator limits (10, 30, 100) with broad definitions
  • Custom Enterprise+ pricing not published
  • Separate AI words and MT words add-ons create additional costs

Pricing, plan by plan

MateCat

Free
  • MateCatFree
    • Free browser-based CAT tool, LGPL licensed
    • Hosted and operated by Translated srl

Transifex

Free
  • Starter$160/month
    • Unlimited projects and files
    • Translation Memory
    • Online editor
  • Starter Annual$1620/year
    • Same features as monthly Starter, paid annually for $135/month equivalent
  • Growth$236/month
    • Everything in Starter
    • Advanced capabilities
    • 60,000 AI words per year on annual plans
  • Growth Annual$null/year
    • Starting at $200/month equivalent with usage-based scaling

Which should you pick?

Choose MateCat if

  • You need browser-based cat interface.
  • You want to start without paying.
  • You also want machine translation suggestions.
MateCat review

Choose Transifex if

  • You want to start without paying.
Transifex review

Questions people ask

Is MateCat or Transifex better?
Neither clearly leads. MateCat starts at Free and Transifex at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, MateCat or Transifex?
MateCat starts at Free and Transifex at Free.
Does MateCat or Transifex run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use MateCat for free?
Both have a free tier, so you can try either at no cost before committing.
What is MateCat best used for?
MateCat is most often used for a freelance translator wanting a no-install, browser-based cat tool with built-in machine translation suggestions, a small agency wanting basic hosted project management without paying for a commercial tms, a translator who wants mt suggestions from multiple engines surfaced alongside translation memory matches in one interface, a team occasionally needing quick file translation through a browser without setting up desktop software. Of those, a freelance translator wanting a no-install, browser-based cat tool with built-in machine translation suggestions and a small agency wanting basic hosted project management without paying for a commercial tms are not what Transifex is typically brought in for.
What can MateCat do that Transifex cannot?
MateCat covers Browser-based CAT interface, Machine translation suggestions, Translation memory, Quality assurance checks.

Answered from the vendors’ own pages

MateCat: Is MateCat really free?

Yes, it is free to use as a hosted browser-based tool and released as open source under the LGPL.

Transifex: Does Transifex have a free plan?

Yes, Transifex offers a free trial at app.transifex.com/signup with no credit card required.

Source
MateCat: Who maintains MateCat?

Translated srl, an Italian translation company, develops and hosts it; this differs from OmegaT, which is maintained by a volunteer open source community.

Transifex: What's the starting price for a paid plan?

The Starter plan costs $160 per month USD (or $135 per month on annual billing, $1,620 per year). It includes unlimited projects, translation memory, online editor, and collaboration tools.

Source
MateCat: Can I self-host MateCat instead of using Translated’s hosted version?

The code is open source under the LGPL and technically self-hostable, but doing so requires meaningful technical setup most individual users skip in favour of the hosted service.

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