AI writing assistant for Slack, Gmail, Discord, GitHub & more

Write English like a native
before you hit send.

AI-powered writing and translation for developers who work in English. Rewrite drafts, fix non-native patterns, and translate messages โ€” right inside Slack, Gmail, Discord, GitHub, and more.

Free forever ยท 10 AI actions/day ยท No credit card required

Works on๐Ÿ’ฌ Slackโœ‰๏ธ Gmail๐ŸŽฎ Discord๐Ÿ™ GitHub๐Ÿ’ผ LinkedIn๐Ÿ“ฑ WhatsApp+ GitLab, Bitbucket, Jira, Telegram
๐Ÿ‡ง๐Ÿ‡ท
๐Ÿ‡ฎ๐Ÿ‡ณ
๐Ÿ‡ต๐Ÿ‡ญ
๐Ÿ‡ต๐Ÿ‡ฑ
Built for global teams

You rewrite the same message three times.

You draft a Slack reply, delete it, and start over โ€” still unsure if it sounds rude, too casual, or just non-native. English isn't your first language, but your standups, pull requests, and client emails all happen in it. BetterSend fixes that in one click, right where you're already typing.

See BetterSend in action

Select a tone and watch your draft transform instantly

app.slack.com โ€” #engineering

Your draft

can you check this pr i think its good but maybe some things need fixing not sure

Professional

Could you take a look at this PR? I think it's solid, but a second pair of eyes would be great before we merge.

New ยท Mixed-language input

Write in your language. Send in theirs.

Mix Portuguese, Spanish, French โ€” whatever comes naturally. BetterSend turns it into one polished message in the language you need.

๐ŸŒ

You typed

Mixed

oi team, vamos cooperate on the new release pq the deadline is tight e preciso review antes de friday

๐Ÿ‡ฌ๐Ÿ‡ง

BetterSend sends

Hey team โ€” let's team up on the new release. The deadline is tight, so I'll need to review it before Friday.

Set "Write in" to English (or any of 44 languages) once. Every Improve uses it.

Everything you need to communicate better

BetterSend is not just spell-check. It helps you sound the way you want to sound.

AI Message Rewriting

Turn rough drafts into polished messages. Choose from 13 tones โ€” professional, friendly, confident, diplomatic, and more.

One-Click Translation

Translate messages in Slack, WhatsApp, and LinkedIn into 44 languages right inside the conversation. No copy-pasting required.

International English

Sound like a native global professional. Fix non-native patterns from Indian, Brazilian, LATAM, or Eastern European English.

Private by Design

Messages are processed only when you click Improve or Translate. We never store your message content.

13 tones for every situation

๐Ÿ’ผ Professional
๐Ÿ˜Š Friendly
๐Ÿ˜„ Funny but Professional
โšก Concise
๐Ÿ” Clearer
๐Ÿ’ช Confident
๐Ÿค Diplomatic
๐ŸŽฏ Executive
๐Ÿ™Œ Casual
๐Ÿ’› Supportive
โœ… Direct & Polite
๐ŸŒ Native Speaker
โœ๏ธ Fix Grammar

Translate into 44 languages

One click. Any language. Right inside the conversation.

๐Ÿ‡ธ๐Ÿ‡ฆArabic
๐Ÿ‡ง๐Ÿ‡ฉBengali
๐Ÿ‡ง๐Ÿ‡ฌBulgarian
๐Ÿด๓ ฅ๓ ณ๓ ฃ๓ ด๓ ฟCatalan
๐Ÿ‡จ๐Ÿ‡ณChinese (Simplified)
๐Ÿ‡น๐Ÿ‡ผChinese (Traditional)
๐Ÿ‡ญ๐Ÿ‡ทCroatian
๐Ÿ‡จ๐Ÿ‡ฟCzech
๐Ÿ‡ฉ๐Ÿ‡ฐDanish
๐Ÿ‡ณ๐Ÿ‡ฑDutch
๐Ÿ‡ฌ๐Ÿ‡งEnglish
๐Ÿ‡ช๐Ÿ‡ชEstonian
๐Ÿ‡ต๐Ÿ‡ญFilipino
๐Ÿ‡ซ๐Ÿ‡ฎFinnish
๐Ÿ‡ซ๐Ÿ‡ทFrench
๐Ÿ‡ฉ๐Ÿ‡ชGerman
๐Ÿ‡ฌ๐Ÿ‡ทGreek
๐Ÿ‡ฎ๐Ÿ‡ฑHebrew
๐Ÿ‡ฎ๐Ÿ‡ณHindi
๐Ÿ‡ญ๐Ÿ‡บHungarian
๐Ÿ‡ฎ๐Ÿ‡ฉIndonesian
๐Ÿ‡ฎ๐Ÿ‡นItalian
๐Ÿ‡ฏ๐Ÿ‡ตJapanese
๐Ÿ‡ฐ๐Ÿ‡ทKorean
๐Ÿ‡ฑ๐Ÿ‡ปLatvian
๐Ÿ‡ฑ๐Ÿ‡นLithuanian
๐Ÿ‡ฒ๐Ÿ‡พMalay
๐Ÿ‡ณ๐Ÿ‡ดNorwegian
๐Ÿ‡ฎ๐Ÿ‡ทPersian
๐Ÿ‡ต๐Ÿ‡ฑPolish
๐Ÿ‡ง๐Ÿ‡ทPortuguese
๐Ÿ‡ท๐Ÿ‡ดRomanian
๐Ÿ‡ท๐Ÿ‡บRussian
๐Ÿ‡ท๐Ÿ‡ธSerbian
๐Ÿ‡ธ๐Ÿ‡ฐSlovak
๐Ÿ‡ธ๐Ÿ‡ฎSlovenian
๐Ÿ‡ช๐Ÿ‡ธSpanish
๐Ÿ‡ฐ๐Ÿ‡ชSwahili
๐Ÿ‡ธ๐Ÿ‡ชSwedish
๐Ÿ‡น๐Ÿ‡ญThai
๐Ÿ‡น๐Ÿ‡ทTurkish
๐Ÿ‡บ๐Ÿ‡ฆUkrainian
๐Ÿ‡ต๐Ÿ‡ฐUrdu
๐Ÿ‡ป๐Ÿ‡ณVietnamese

How BetterSend compares

Other tools translate text. BetterSend rewrites it like a native speaker would โ€” inside the app you're already in.

Feature
BetterSend
$1.99/mo
Grammarly
$12/mo
DeepL Write
$8.74/mo
ChatGPT
$20/mo
Works inside Slack, Gmail, WhatsApp โ€” no copy-paste
Mixed-language input (write in PT, send in EN)
13 tones (Professional, Diplomatic, Confidentโ€ฆ)
One-click translation in the conversation
Never stores your messages
Less than $1.25/month on the annual plan

Comparison reflects publicly documented features as of 2026. Trademarks belong to their respective owners.

Loved by professionals worldwide

Real messages. Real results. Across Slack, WhatsApp, and LinkedIn.

๐Ÿ’ฌ Slack

โ€œI was always second-guessing my messages on Slack and LinkedIn. BetterSend makes me feel confident before I send anything.โ€

๐Ÿ‡ฎ๐Ÿ‡ณ

Arjun K.

Senior Software Engineer

๐Ÿ“ฑ WhatsApp

โ€œUso no WhatsApp pra fechar vendas com clientes dos EUA. Minha taxa de resposta dobrou โ€” as mensagens ficaram muito mais profissionais.โ€

๐Ÿ‡ง๐Ÿ‡ท

Lucas M.

Sales Manager

๐Ÿ’ผ LinkedIn

โ€œMandei uma mensagem pro diretor de design de uma startup gringa com o BetterSend e fui chamada pra entrevista em 2 dias. Nunca teria coragem sem essa ferramenta.โ€

๐Ÿ‡ง๐Ÿ‡ท

Camila F.

UX Designer

๐Ÿ’ผ LinkedIn

โ€œI landed a remote job at a US startup after using BetterSend to polish my LinkedIn outreach. My English sounds natural now, not translated.โ€

๐Ÿ‡ต๐Ÿ‡ญ

Carlo S.

Frontend Developer

๐Ÿ“ฑ WhatsApp

โ€œI handle international clients on WhatsApp. BetterSend helps me write in a tone that feels warm but professional โ€” my satisfaction scores improved a lot.โ€

๐Ÿ‡ต๐Ÿ‡ญ

Ana R.

Customer Success Manager

๐Ÿ’ฌ Slack

โ€œTrabajo con clientes en EEUU por Slack. BetterSend me ayuda a sonar mรกs segura y profesional. Cerrรฉ tres deals el mes pasado que antes hubiera perdido.โ€

๐Ÿ‡ฆ๐Ÿ‡ท

Sofรญa R.

Account Executive

๐Ÿ’ผ LinkedIn

โ€œConseguรญ mi primer trabajo remoto mandando mensajes en LinkedIn con BetterSend. La diferencia entre mi inglรฉs sin corregir y el mejorado es enorme.โ€

๐Ÿ‡จ๐Ÿ‡ฑ

Diego V.

Full-Stack Developer

๐Ÿ’ฌ Slack

โ€œEven as a native English speaker, BetterSend helps me keep my Slack messages clear and direct. My async communication with the team improved noticeably.โ€

๐Ÿ‡บ๐Ÿ‡ธ

Tyler H.

Product Manager

Simple, honest pricing

Start free. Upgrade when you're ready.

The yearly plan costs $14.99 โ€” less than a single month of ChatGPT Plus ($20/mo). Write better on Slack, WhatsApp & LinkedIn for the whole year, for less.

Free

Try it out, see if it helps.

$0forever
Get Started Free
  • 10 AI actions per day
  • All 13 rewrite tones
  • Translation in 44 languages
  • Chrome Extension
Most Popular

Pro

For global professionals who communicate daily.

$1.99/month

or $14.99/year โ€” save 37%

Cheaper than 1 month of ChatGPT Plus
Start Pro
  • Unlimited AI actions
  • All 13 rewrite tones
  • Translation in 44 languages
  • Chrome Extension
  • Priority support

Frequently asked questions

Start writing with confidence

Install the Chrome Extension and improve your first message in under 60 seconds.

Install Free โ€” No Credit Card
BetterSend โ€” Write with confidence before you hit send