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NiuTrans vs PROMT

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.

NiuTrans

Free plan AndroidAPIiPhone+3

NiuTrans combines broad language coverage with document handling, terminology controls, and developer interfaces. Its daily free quota and offline iOS option add flexibility, while API limits vary by account type.

Visit NiuTrans

PROMT

Free plan AndroidAPIiPhone+3

PROMT offers a mix of translation software, online service, mobile apps, and an on-premise server option. Listed paid plans include monthly subscriptions and one-time add-ons, with prices varying by product.

Visit PROMT

The facts

NiuTransPROMT
Free planYesYes
Open sourceNot publishedNot published
Runs onAndroid, API, iPhone, Linux, Self-hosted, WebAndroid, API, iPhone, Linux, Self-hosted, Windows
Lowest paid plan300积分: 30 CNY, paid onceSee the plans
Plans published515
MakerNot publishedNot published
Websiteniutrans.compromt.com
On translation apps#17 of 158#13 of 158

NiuTrans: what it does well

  • Supports translation among 454 languages
  • Provides 200,000 free characters daily
  • Preserves formatting across eight document formats
  • Includes glossary and translation memory tools
  • iOS SDK offers offline translation

What to know first

  • Free API users limited to 5 QPS
  • Requests capped at 5,000 characters
  • Pro model may reduce translation speed

PROMT: what it does well

  • Translates office and other document formats.
  • Preserves document formatting during translation.
  • Supports translation memory and glossary features.
  • Offline solutions are available.
  • Free mobile apps include dictionary and phrasebook features.

What to know first

  • PROMT Master NMT requires 64-bit Windows 8.1, 10, or 11.
  • Master NMT requires at least 8 GB RAM.
  • Master NMT requires 10 GB free disk space.
  • Trados Studio integration is a paid add-on.

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