Newton Mail
Newton Mail is an email app for Mac, Windows, iPhone, and Android, with a unified inbox, offline access, scheduled sending, and calendar tools.
What Newton Mail is
Newton Mail is an email app for Mac, Windows, iPhone, and Android, with a unified inbox, offline access, scheduled sending, and calendar tools. It supports Gmail, Google Workspace, Outlook, Microsoft 365, and IMAP providers. The free plan lasts indefinitely and supports two Gmail, Outlook, or IMAP accounts, 15 read receipts per month, and 20 AI actions per day. Newton also connects with Todoist, Evernote, OneNote, Trello, Asana, Claude, and other AI apps.
Pro costs $5 per month with annual billing and includes unlimited email accounts, read receipts, and templates, plus 200 AI actions daily. Team costs $12 per month with annual billing and a two-seat minimum; each team workspace includes three shared inboxes. Team features let members share threads, comment, reply on behalf of others, and view activity. Newton says credentials are encrypted with AES-256-GCM and that it does not see email passwords through OAuth sign-in. Attachments are limited to 25 MB. A 14-day free trial is available.
Good
- Unified inbox, offline access, and scheduled sending.
- Supports Gmail, Outlook, Microsoft 365, and IMAP.
- Free plan includes 20 AI actions per day.
- Team workspaces include three shared inboxes.
- Available on Mac, Windows, iPhone, and Android.
Watch out
- Free plan is limited to two email accounts.
- Free plan allows 15 read receipts monthly.
- Attachments are limited to 25 MB.
- Team plan requires at least two seats.
Who it suits
Newton Mail suits people who want to manage supported email accounts across desktop and mobile apps. Teams may find its shared inboxes and thread collaboration useful.
Verdict
Newton Mail offers a free starting tier and paid options for more accounts or team collaboration. Check the account, AI-action, and attachment limits against your email needs.
Plans and prices
From Newton Mail's own pricing page, checked 28 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Free forever; up to 2 email accounts, 15 read receipts monthly, and 20 AI actions daily. · 2 email accounts · 15 read receipts per month · 20 AI actions per day · 3 email templates · Free, forever |
| Pro | $5 a month | Annual billing; includes unlimited email accounts, read receipts, templates, and 200 AI actions daily. · Unlimited email accounts · 200 AI actions per day · Billed monthly |
| Team | $12 a month | Annual billing with 2 seats minimum; includes shared inboxes and team administration. · 2 seats minimum · 3 shared inboxes per workspace · 200 AI actions per seat per day · Billed monthly · 2 seats minimum |
The facts
Each one read from Newton Mail's own pages, with the date it was checked.
What it does
- Account limit
- 2checked 21 Sep 2026
- Attachment limit
- Attachments are limited to 25 MB.checked 28 Sep 2026
- Calendar tools
- Yeschecked 21 Sep 2026
- Email collaboration
- Teams can share threads, comment, reply on behalf of others, and view activity.checked 28 Sep 2026
- Email providers
- Supports Gmail, Google Workspace, Outlook, Microsoft 365, and IMAP providers.checked 28 Sep 2026
- Encryption
- Credentials are encrypted with AES-256-GCM.checked 28 Sep 2026
- Offline access
- Offline access is provided through local caching.checked 28 Sep 2026
- Paid from
- 5checked 21 Sep 2026
- Password handling
- Newton says it never sees users' email passwords through OAuth sign-in.checked 28 Sep 2026
- Scheduled sending
- Users can schedule emails to send later.checked 28 Sep 2026
- Shared inboxes
- Team workspaces include 3 shared inboxes.checked 28 Sep 2026
- Subscriber base
- The homepage says Newton has 40K subscribers.checked 28 Sep 2026
- Support channels
- Support is available through the help center, community, priority email, Twitter, and email.checked 28 Sep 2026
- Unified inbox
- Provides one unified inbox across connected accounts.checked 28 Sep 2026
Where it runs
- App coverage
- allchecked 21 Sep 2026
- Connected apps
- Integrates with Todoist, Evernote, OneNote, Trello, Asana, Claude, and other AI apps.checked 28 Sep 2026
- Supported platforms
- Apps are available for Mac, Windows, iPhone, and Android.checked 28 Sep 2026
Money
- Free account limit
- The Free plan supports 2 Gmail, Outlook, or IMAP accounts.checked 28 Sep 2026
- Free AI limit
- Free includes 20 AI actions per day.checked 28 Sep 2026
- Free plan
- Yeschecked 21 Sep 2026
- Free receipt limit
- Free includes 15 read receipts per month.checked 28 Sep 2026
- Free tier
- Free forever with no time limit.checked 28 Sep 2026
- Trial length
- Newton offers a 14-day free trial.checked 28 Sep 2026
The company
- Headquarters
- Saint Cloud, Florida, United Stateschecked 28 Sep 2026
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