Refine vs DeepL Write

Local Mac writing or a cloud writing ecosystem?

Both tools improve grammar and phrasing. Refine is built around private local models on Mac; DeepL Write connects writing help across web, desktop, mobile, workplace apps, and an API.

Download for Mac

v1.34

macOS 14+

Full-featured 7-day free trial

Refine vs DeepL Write at a glance

Works offline

Refine
Yes, after downloading a local model
DeepL
No. DeepL's desktop documentation requires an internet connection.

Where writing is processed

Refine
On your Mac when a local model is selected
DeepL
On DeepL infrastructure

Language coverage

Refine
50+ languages and regional variants
DeepL
Nine language families listed for general Write; features vary by language and platform

Pricing model

Refine
$38 one-device lifetime license
DeepL
Free limited use; standalone Write Pro costs $16.50 per user/month or $10.99 per user/month billed annually ($131.88/year) in the U.S., before tax

DeepL Write alternative comparison

This comparison covers published product features and architecture. It does not claim that either tool produces more accurate corrections without a controlled, reproducible test.

Grammar and spelling

Refine

Context-aware grammar, spelling, and fluency suggestions from your selected model.

DeepL Write

Grammar, spelling, and punctuation corrections, plus alternative words and phrasing.

Rewriting controls

Refine

Fluency changes, explanations, translation, built-in and custom rewrite presets, custom prompts, and per-task model choices.

DeepL Write

Alternative words and sentences, shortening, and preset styles and tones where supported.

Writing privacy

Refine

Local checks can keep the checked text and model response on your Mac.

DeepL Write

Writing is sent to DeepL. DeepL uses free-service text and corrections to train and improve its AI; Write Pro text is not used for training.

Mac app workflow

Refine

Surfaces suggestions in compatible text fields across most Mac apps, with a floating editor fallback.

DeepL Write

A shortcut or floating icon copies selected text into a DeepL window or app for improvement.

Platforms and integrations

Refine

A native app for macOS 14 or later.

DeepL Write

Web, Windows, macOS, mobile, browser extensions, Google Workspace, Microsoft Word, and API.

Teams and enterprise

Refine

A focused Mac writing assistant with local processing and individual customization.

DeepL Write

Write Pro advertises team administration, style rules, SSO, audit logs, and enterprise security controls.

Published text limits

Refine

Local checks do not have a metered per-character subscription quota.

DeepL Write

The main free flow allows 1,500 characters at a time; Write Pro advertises unlimited characters, subject to plan and platform limits.

Price and license

Refine

$38 once for one Mac, or $68 once for 3 Macs.

DeepL Write

A free limited experience is available. In the U.S., standalone Write Pro is $16.50 per user/month or $10.99 per user/month billed annually ($131.88/year), before applicable sales tax. Add-on and bundled options are also available.

The key architectural difference

Local inference and cloud privacy are not the same thing

DeepL publishes meaningful protections for Write Pro, but the text still leaves the device for processing. Refine can run the writing task locally after its model is downloaded.

Refine local model

Text stays on your Mac

The checked text and model response stay on your Mac. Optional hosted providers, license checks, telemetry, and user-submitted feedback are separate network flows.

DeepL Write Free

Used for AI training

DeepL says submitted content, improvements, and corrections to suggestions are processed for a limited period to train and improve its neural networks and algorithms.

DeepL Write Pro

Not used for AI training

DeepL says submitted text is kept only temporarily to produce the improvement, deleted after processing, and not used to improve its services.

Which writing assistant should you choose?

Choose Refine for local, offline Mac writing

Refine is the better fit when local processing and a Mac-wide writing workflow matter more than a broad cloud ecosystem.

  • You want grammar and rewriting to work without internet after setup.
  • You write sensitive drafts and want local model inference.
  • You prefer 50+ languages, custom prompts, and a one-time lifetime license.

Choose DeepL Write for integrations and team controls

DeepL Write is the better fit when cross-platform access, workplace integrations, and centrally managed business features matter most.

  • You write across Windows, Mac, mobile, browsers, and workplace suites.
  • You need centrally managed style rules that can be shared across a team.
  • Your organization needs an API, SSO, audit logs, and enterprise administration.

Refine vs DeepL Write FAQ

Is Refine an offline alternative to DeepL Write for Mac?

Yes. Once a local model is downloaded, Refine can check grammar, improve fluency, explain changes, translate, and run custom prompts on your Mac without an internet connection.

Does DeepL Write work offline?

DeepL's desktop troubleshooting documentation says an internet connection is required. Its privacy policy also describes transmitting writing to DeepL to produce an improvement.

Does DeepL Write use my writing to train AI?

Yes, if you use the free service. DeepL says submitted content, improvements, and corrections to suggestions are processed for a limited period to train and improve its neural networks and algorithms. For Write Pro, DeepL says content is temporary and is not used to improve its services.

Which languages does DeepL Write support?

DeepL's general Write help lists Chinese, English, French, German, Italian, Japanese, Korean, Portuguese, and Spanish, including some variants. Its Write Pro pages publish a narrower list, and some features vary by language and platform.

Is Refine or DeepL Write better?

Choose Refine for offline local inference, broader language coverage, custom model choices, and one-time Mac pricing. Choose DeepL Write for cross-platform integrations, an API, centrally managed style rules, and enterprise administration.

Sources and review notes

DeepL facts were checked against official product, help, privacy, and security pages on July 31, 2026. Feature and plan details can change. General Write and Write Pro currently publish different language scopes, so this page keeps those claims qualified.

Try an offline DeepL Write alternative on your Mac

Download Refine and use the full-featured trial before buying a lifetime license.

Download for Mac

v1.34

macOS 14+

Full-featured 7-day free trial