BetterSend vs DeepL
DeepL vs BetterSend for work messages
Use DeepL when you need accurate translation of documents, longer texts or anything that must follow a glossary. Use BetterSend when the job is a short work message: write it in your language, choose a tone, and get a natural English message back inside Slack, Teams, WhatsApp or Gmail. DeepL translates what you wrote; BetterSend rewrites it into what you meant to send.
Last checked 2026-10-06
DeepL is a translation company. Its web app, desktop apps and browser extension translate text and files, and DeepL Write improves text in about 20 languages with style and tone options. Pro plans add unlimited characters, more file translations and glossaries, which matter for teams with fixed terminology.
BetterSend is a message tool. Its Chrome extension works inside twelve work platforms, and its desktop app works inside the native Slack, WhatsApp, Microsoft Teams and Discord apps. Improve takes your draft, in any language, and returns it in English in one of 13 tones; Translate and Explain act on messages you receive. It does not translate files.
BetterSend is for
People who send many short work messages in a second language and care about tone as much as accuracy.
DeepL is for
Anyone translating documents, long passages or content with fixed terminology, especially between European languages.
| Feature | BetterSend | DeepL |
|---|---|---|
| Where it works | Buttons inside Slack, WhatsApp Web, LinkedIn, Gmail, Outlook, Microsoft Teams, GitHub, GitLab, Bitbucket, Jira, Telegram and Discord, plus a desktop app for the native Slack, WhatsApp, Teams and Discord apps. | Web app, Windows and Mac apps, mobile apps, and a browser extension that translates selected or editable text on any page; the Chrome Web Store listing names Gmail, Google Docs, WhatsApp, LinkedIn and X. |
| Rewriting a draft in a tone | 13 tones, for example Professional, Diplomatic, Persuasive, Concise, Native Speaker. The output language is chosen per message. | DeepL Write improves text with style and tone options (DeepL's support article names formal, neutral and casual). It rewrites in the language you wrote; it does not combine translation and tone in one step. |
| Draft in Portuguese, message in English | One action: Improve with "write in" set to English. | Two steps: translate with DeepL, then improve with DeepL Write if you want a style change. |
| Translating received messages | Translate button under each message, 44 languages. Explain button for jargon and idioms. | Select the text and translate. The extension listing says 30+ languages; DeepL's translator supports more, and quality for European languages is widely regarded as strong. |
| Documents and glossaries | None. BetterSend does not translate files and has no glossary. | File translation (1 per month free, more on paid plans) and glossaries (1 with 5 entries free, more on paid plans) as of October 2026. This is where DeepL is clearly ahead. |
| Free plan | Free plan: 50 actions per month and 3 tones (Professional, Friendly, Grammar fix). | Free: 50,000 characters per month, 1 file translation, 1 glossary with 5 entries per language pair, as of October 2026. DeepL's extension listing says free-tier content may be used to improve its algorithms. |
| Price | Pro is US$ 4.99 per month or US$ 39.99 per year as of October 2026, with all 13 tones and unlimited actions. In Brazil, Pix: 6 months for the price of 4 (R$ 99.60). | Individual: 7.49 euros per month billed annually on DeepL's EU pricing page, about US$ 8.74 in the US, as of October 2026. DeepL Write Pro is an add-on on Individual and Team plans. Check deepl.com/pro for your region. |
| Privacy | Message text is never stored; only metadata such as the action type and token count. Nothing is sent on your behalf; you always choose what to send. | Paid plans carry DeepL's data-protection commitment that texts are not used for training. The free version may use submitted content to improve the service, per its extension listing. |
Verdict
DeepL is the better translator, and for documents, glossaries and anything longer than a chat message it is not close. BetterSend wins on the specific job of sending a work message in a second language: one click inside the chat app, tone included, no copy and paste. If you already pay for DeepL and mostly translate, keep it. If your pain is Slack and Teams messages, BetterSend's free plan is a cheap way to find out.
Common questions
Does BetterSend translate documents?
No. It works on chat messages, emails and comments inside the supported platforms. DeepL is the right tool for files.
Can DeepL change the tone of my message?
DeepL Write offers style and tone options such as formal, neutral and casual, in the language you wrote. BetterSend offers 13 tones and can change the output language at the same time.
Which one is cheaper?
BetterSend Pro is US$ 4.99 per month or US$ 39.99 per year as of October 2026. DeepL Individual is 7.49 euros per month billed annually on its EU page, about US$ 8.74 in the US. Both have free plans.
Find the right tone in one click
Get the desktop app for macOS or Windows, or install the Chrome extension. Same account, the same 13 tones.
Sources
- BetterSend (checked 2026-10-06)
- DeepL Pro plans (checked 2026-10-06)
- DeepL Write (checked 2026-10-06)
- DeepL for Chrome (checked 2026-10-06)
- DeepL support: Improve text with the browser extensions (checked 2026-10-06)
- DeepL extension on the Chrome Web Store (checked 2026-10-06)