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The Newton Mail Insider’s Guide

Everything we know about Newton Mail in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.

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ToolGPAOctober 2026

Newton Mail

The Insider’s Guide

Cross-platform email app with read receipts, snooze and send later

Newton Mail, as pictured on newtonhq.com

Every plan, grade, refund rule and rival among email apps, read from Newton Mail’s own pages.

Made by Cloudmagic Inc · checked Oct 6, 2026 · toolgpa.com

2.4GPA

Contents

  1. 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
  2. 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
  3. 03What it doesIts main features, where it runs, what it works with and who makes it
  4. 04Where it standsIts grades against its category, and whether to keep it or make your own
  5. 05The alternativesThe tools it is most often weighed against, side by side
  6. 06Quick answersThe questions people ask about it, each answered in a line or two
  7. 07About ToolGPAWho made this guide, what else is on the site, and how to cite it

ToolGPA put this guide together from Newton Mail’s own pages, its app-store listings and our grades. Every fact in it is on Newton Mail’s page too, where it is kept up to date. Checked Oct 6, 2026.

Part 01 · Overview

Welcome

What it is, who it suits, its grades and the ten things to know first

2.4

GPA, above 19 of the 51 other email apps we grade

Newton Mail is an email client for Mac, Windows, iPhone, iPad and Android that brings Gmail, Outlook and IMAP accounts into one inbox. It offers read receipts on sent mail, snooze, scheduled sending and templates, along with an AI triage view, a writing assistant and an MCP server for use from AI assistants. There is a free plan for two accounts, a Pro subscription for individuals and a Team plan with shared inboxes.

To get you started, here are 9 things to know about Newton Mail, taken from its own pages and our grades.

Tracking needs no extra step and snoozes sync between devices, but that score is the honest measure of how people find it.
From our grade for ease of use
  1. 1

    Best for read receipts in the same mail app on every device

    Newton Mail puts Gmail, Outlook and IMAP accounts in one inbox on Mac, Windows, iPhone and Android, and shows which recipient opened your sent mail.

  2. 2

    Paid plans start at $5 a month

    As its pricing page puts it: $5 per month, billed annually ($6.99 billed monthly).

  3. 3

    There is a free plan

    2 email accounts with a unified inbox, snooze, send later and signatures, plus 3 templates, 15 read receipts a month and 20 AI actions a day, on every app.

  4. 4

    It runs on 5 platforms

    macOS, Windows, Linux, iOS and Android.

  5. 5

    Read receipts

    Sent emails are tracked without any extra step, with per-recipient open tracking. The Free plan includes 15 read receipts a month and Pro makes them unlimited.

  6. 6

    Snooze and send later

    Snooze takes an email out of the inbox until a time you choose and syncs across devices. Send Later schedules a message to arrive at a set time.

  7. 7

    Shared threads

    Share a whole conversation with teammates, comment privately beside it and let authorized people reply from your address, with an activity log. Creating shared threads needs Pro.

  8. 8

    A 2.4 GPA, above 19 of 51

    That is against the other email apps we grade, on value, the free plan, features, ease of use and platforms.

  9. 9

    Keep it

    To replace Newton Mail you would be making an email client: sending, receiving, threading and searching years of mail. That is not a weekend's work, with an AI app builder or without one.

Newton Mail at a glance

Pricing
Free plan, from $5 per month, billed annually ($6.99 billed monthly)
Free plan
Yes
Free trial
The pricing page advertises a 14-day free trial; its terms are not spelled out there
Runs on
macOS, Windows, Linux, iOS, Android
Made by
Cloudmagic Inc
Category
Email Apps
Our grade
2.4 GPA, fair
Store rating
4.3 on the App Store, 3,078 ratings

The report card

Best for read receipts in the same mail app on every device

Newton Mail puts Gmail, Outlook and IMAP accounts in one inbox on Mac, Windows, iPhone and Android, and shows which recipient opened your sent mail. The free plan stops at 2 accounts, 15 read receipts a month and 20 AI actions a day, and there's no webmail, only a settings portal. Shared inboxes need Team at $12 a user with a 2-seat minimum, offered through a Request Access button.

ToolGPA report cardNewton MailGraded Oct 10, 2026
SubjectGradeComment
Value for moneyCPro is $5 a month billed annually, $6.99 monthly, which is the ordinary band here, under the $8 middle but above the cheapest quarter. For that you get unlimited accounts, unlimited read receipts and templates and 200 AI actions a day. Shared inboxes need Team at $12 a user, 2 seats minimum.
Free plan and trialCFree on every app, with a unified inbox, snooze, send later and signatures, but the caps come quickly: 2 email accounts, 3 templates, 15 read receipts a month and 20 AI actions a day. Fine for a work and a home address, tight past that.
FeaturesBPer-recipient read receipts with nothing to switch on, snooze, send later, templates, full-text search across every account, a Today view that triages by priority, one-click saving to Todoist, Trello or Asana, and an MCP server so Claude can draft and schedule mail. The job is covered.
Ease of useC4.29 from about 3,100 App Store ratings, which is middling for a mail app. Tracking needs no extra step and snoozes sync between devices, but that score is the honest measure of how people find it.
Platforms and integrationsBMac, Windows, iPhone, iPad and Android, with a Linux build linked from the homepage, so phone and computer are covered. There's no webmail at all, though: the web portal only handles account and settings. Todoist, Evernote, Trello, Asana, Zendesk, Salesforce and an MCP server are the connections.
Grade point averageFair, out of 4.02.4

An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.

Who Newton Mail is for

  • Fits if you want the same mail app on Mac, Windows, iPhone and Android
  • Works for anyone who needs to know whether a sent email was opened, and by which recipient

Who it is not for

  • Tight if you're staying free with more than 2 accounts, 3 templates or 15 read receipts a month
  • Skip it if you check mail in a browser, as there's no webmail, only a settings portal
  • Pricey if you only need a shared inbox: that's Team at $12 a user, 2 seats minimum, by request
  • Watch out: the 14-day trial's terms aren't spelled out, and Pro is $6.99 billed monthly, not $5
  • Watch out: a Linux build is linked from the homepage, but the pricing page lists no Linux app

Good to know

Good for

  • People who want the same mail app on Mac, Windows, iPhone and Android
  • Knowing whether a sent email was opened, and by which recipient
  • Small teams that share a thread or a support@ address

Worth knowing

  • The Free plan is limited to 2 email accounts, 15 read receipts a month, 3 templates and 20 AI actions a day.
  • Shared inboxes need the Team plan, which has a 2-seat minimum and is offered through a Request Access button.
  • There is no webmail: the web portal is for account and settings management only.
  • A Linux build is linked from the homepage, but the pricing page lists apps for Mac, Windows, iPhone and Android only.

Part 02 · Pricing

What it costs

Every plan, the free plan, ways to pay less and how prices have moved

$5

A month to start. There is a free plan too

Newton Mail has a free plan. Paid plans start at $5 per month, billed annually ($6.99 billed monthly).

Fine for a work and a home address, tight past that.
From our grade for free plan and trial
  • Free

    $0

    2 email accounts with a unified inbox, snooze, send later and signatures, 3 templates, 15 read receipts a month and 20 AI actions a day.

  • Pro

    $5

    per month, billed annually ($6.99 billed monthly)

    Unlimited email accounts, read receipts and templates, 200 AI actions a day, the ability to create shared threads, and priority email support.

  • Team

    $12

    per user / month, billed annually ($15 billed monthly)

    Everything in Pro for each seat, plus 3 shared inboxes per workspace, send-as delegation, shared team templates and admin controls. 2 seats minimum.

The free plan

2 email accounts with a unified inbox, snooze, send later and signatures, plus 3 templates, 15 read receipts a month and 20 AI actions a day, on every app.

Trying it first

The pricing page advertises a 14-day free trial; its terms are not spelled out there

Read from newtonhq.com on Oct 6, 2026.

Ways to pay less

  • Annual discount

    Save 28% on Pro with annual billing

    Pro is $5 a month billed annually against $6.99 billed monthly, which the pricing page labels a 28% saving. Team is $12 a user a month annually against $15 monthly.

    Stated on newtonhq.com

What the app costs elsewhere

Each country’s App Store price for “Newton Subscription”, against $49.99 in the United States, in dollars at the day’s rate. The four cheapest and the four dearest of 11.

CountryPrice thereIn dollarsAgainst the US
Turkey₺359,99$7.3285% less
BrazilR$ 204,90$40.9418% less
Philippines₱ 2,590.00$41.2318% less
IndonesiaRp 779ribu$43.5713% less
Australia$81.99$57.2414% more
Germany55,99 €$62.7426% more
Mexico$1,149.00$63.1326% more
United Kingdom£48.99$64.7730% more

Part 03 · Features

What it does

Its main features, where it runs, what it works with and who makes it

5

Places it runs: macOS, Windows, Linux, iOS and Android

Cross-platform email app with read receipts, snooze and send later. Here is what it does, as its own site describes it, and what it covers: works offline, AI features, templates, calendar, email client, shared inbox.

Mac, Windows, iPhone, iPad and Android, with a Linux build linked from the homepage, so phone and computer are covered.
From our grade for platforms and integrations
Read receipts
Sent emails are tracked without any extra step, with per-recipient open tracking. The Free plan includes 15 read receipts a month and Pro makes them unlimited.
Snooze and send later
Snooze takes an email out of the inbox until a time you choose and syncs across devices. Send Later schedules a message to arrive at a set time.
Shared threads
Share a whole conversation with teammates, comment privately beside it and let authorized people reply from your address, with an activity log. Creating shared threads needs Pro.
Newton AI
The Today view triages the inbox by priority and Compose helps write emails. Usage is capped at 20 AI actions a day on the Free plan and 200 on Pro.
Connected apps and MCP server
Save an email to Todoist, Evernote, OneNote, Trello or Asana in one click, and use the MCP server to search, read, draft and schedule email from Claude and other AI assistants.
One inbox for Gmail, Outlook and IMAP
Works with Gmail and Google Workspace, Outlook and Microsoft 365, and IMAP accounts such as iCloud, Yahoo and Fastmail, with full-text search across every account at once.

Where it runs

  • macOS
  • Windows
  • Linux
  • iOS
  • Android

What it works with

  • Todoist
  • Evernote
  • OneNote
  • Trello
  • Asana
  • Zendesk
  • Salesforce
  • Claude

Newton Mail is made by Cloudmagic Inc.

Part 04 · Standing

Where it stands

Its grades against its category, and whether to keep it or make your own

19/51

Other email apps it is graded above

Newton Mail's GPA of 2.4 is higher than 19 of the 51 other email apps we grade, and level with 8.

It stands best on features (B, above 30 of 51) and worst on ease of use (C, above 0).

Its paid plans start at $5 a month, against a middle price of $4.99 for the category: 24 of the 45 others that charge start lower.

On features, ease of use and platforms it scores 2.7 out of 4. 6 tools score higher and cost less.

Each grade against the category

Every bar is all 52 email apps we grade, cut by the letter each got. Newton Mail’s own letter is outlined.

  • CValue for moneyAbove 11 of 51
  • CFree plan and trialAbove 4 of 51
  • BFeaturesAbove 30 of 51
  • CEase of useAbove 0 of 51
  • BPlatforms and integrationsAbove 15 of 51

Price against what you get

Each dot is one of 50 email apps. Further left costs less; higher up scores better on features, ease of use and platforms. Newton Mail is the marked dot.

D1.0C2.0B3.0A4.0Free$0.5$1$2$5$10$20$50More for lessCosts more, scores moreCosts less, scores lessCosts more, scores lessNewton MailMicrosoft OutlookZoho MailUnroll.MeThunderbirdGmail

What paid plans start at, a month (each step along is roughly double) →

Keep it, or make your own?

Whether this is something you could build for yourself with an AI app builder, and what you would give up.

Keep it

To replace Newton Mail you would be making an email client: sending, receiving, threading and searching years of mail. That is not a weekend's work, with an AI app builder or without one.

It costs $60 a year.

What you could make

  • Templates and calendar: an app builder makes these well.

What you could not

  • An email client: sending, receiving, threading and searching years of mail.
  • One mailbox that several people work at once.
  • Apps for macOS, Windows, Linux, iOS and Android that stay in step with each other.
  • It plugs into other products, Todoist, Evernote and OneNote among them.
  • AI features, unless you pay a model provider for each request yourself.
  • Sharing with other people, which means accounts and invitations.
  • The depth: we grade its features B, which means it covers the whole job.

What this rests on. Newton Mail’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.

Part 05 · Alternatives

The alternatives

The tools it is most often weighed against, side by side

Spark Mail, Superhuman Mail, Mailbird, Canary Mail and BlueMail

The 5 tools Newton Mail is most often weighed against, with where each one differs from it.

  • 3.0GPA

    Spark Mail

    Free plan · from $8.25/mo

    Email client with a unified smart inbox, AI tools and team features.

    • Only Newton Mail lists a Linux app.
    • Spark Mail also covers meeting notes.
    Newton Mail and Spark Mail compared in full
  • 2.2GPA

    Superhuman Mail

    From $25/mo

    Keyboard-driven email client for Gmail and Outlook with built-in AI.

    • Newton Mail has a free plan. Superhuman Mail does not.
    • Only Newton Mail lists a Linux app.
    • Only Superhuman Mail lists a web app.
    Newton Mail and Superhuman Mail compared in full
  • 2.2GPA

    Mailbird

    Free plan · from $34.49/yr

    Desktop email client for Windows and Mac with a unified inbox.

    • Only Newton Mail lists Linux, iOS and Android apps.
    • Mailbird can be bought with a one-time purchase.
    • Newton Mail also covers templates, calendar and shared inbox.
    Newton Mail and Mailbird compared in full
  • 2.8GPA

    Canary Mail

    Free plan · from $36/yr

    AI email client with PGP encryption for Mac, iOS, Windows, Android.

    • Only Newton Mail lists a Linux app.
    • Canary Mail is end-to-end encrypted, according to its own site.
    • Canary Mail can be bought with a one-time purchase.
    Newton Mail and Canary Mail compared in full
  • 3.2GPA

    BlueMail

    Free plan · from $35.99/yr

    Cross-platform email client with a unified inbox and built-in AI.

    • BlueMail is end-to-end encrypted, according to its own site.
    • Newton Mail also covers shared inbox.
    • BlueMail also covers inbox filtering.
    Newton Mail and BlueMail compared in full

Part 06 · Questions

Quick answers

The questions people ask about it, each answered in a line or two

14

Questions, each answered in a line or two

The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.

Is Newton Mail free?

Newton Mail has a free plan. 2 email accounts with a unified inbox, snooze, send later and signatures, plus 3 templates, 15 read receipts a month and 20 AI actions a day, on every app.

How much does Newton Mail cost?

Newton Mail lists 3 plans. Free: $0.

What platforms does Newton Mail work on?

Newton Mail is available on macOS, Windows, Linux, iOS and Android.

Does Newton Mail offer any discounts?

Newton Mail publicly lists the following: Save 28% on Pro with annual billing.

How is Newton Mail rated?

Newton Mail's iPhone and iPad app averages 4.3 out of 5 from 3,078 ratings on the App Store in the United States, as read on Oct 6, 2026.

Is Newton Mail open source?

Newton Mail is not described as open source on its own site, as read on Oct 6, 2026.

Does Newton Mail work offline?

Yes, according to its own site. What works without a connection differs by plan and platform, so check the vendor's page for the detail.

What does Newton Mail integrate with?

Newton Mail's listing names Todoist, Evernote, OneNote, Trello, Asana, Zendesk, Salesforce and Claude.

Does Newton Mail have a free trial?

Yes. The pricing page advertises a 14-day free trial; its terms are not spelled out there.

Who makes Newton Mail?

Newton Mail is made by Cloudmagic Inc.

What are the alternatives to Newton Mail?

The closest alternatives to Newton Mail in our directory are Spark Mail, Superhuman Mail, Mailbird, Canary Mail and BlueMail.

How does Newton Mail compare with other email apps?

Newton Mail's GPA of 2.4 is higher than 19 of the 51 other email apps we grade, and level with 8.

Is Newton Mail good value for money?

ToolGPA grades Newton Mail C for value for money. Its paid plans start at $5 a month, against a middle price of $4.99 for the category: 24 of the 45 others that charge start lower.

Could I make my own version of Newton Mail?

To replace Newton Mail you would be making an email client: sending, receiving, threading and searching years of mail.

Where this guide comes from

The prices, plans, platforms and features were read from Newton Mail’s own pages on Oct 6, 2026, and the grades were given on Oct 10, 2026. Graded from this listing, whose facts were read from Newton Mail's own pages on 6 October 2026, and its App Store rating. Also tested with a demo account on 2026-06-14.

Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by Cloudmagic Inc. Prices change, so check newtonhq.com before you buy.

Part 07 · About

About ToolGPA

Who made this guide, what else is on the site, and how to cite it

3,189

Tools graded, in 94 categories

ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.

Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.

  • 3,189

    tools graded

  • 94

    categories

  • 426

    price changes on record

  • 579

    apps priced in 12 countries

What else is on toolgpa.com

Scan for the live page

Prices and grades as they are today

Quoting this guide?

Please name ToolGPA and link to the live page, so readers can check the figures for themselves:

ToolGPA, "Newton Mail: The Insider's Guide", checked Oct 6, 2026. https://toolgpa.com/tools/newton-mail

Know someone choosing between email apps?

Send them this guide: toolgpa.com/tools/newton-mail/guide

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See our other guides

The best-graded email apps after Newton Mail, each with an Insider's Guide of its own.

ToolGPA

Choosing software? Every tool graded, every price dated.

Compare tools at toolgpa.com ›

Everything in this guide is ToolGPA’s own summary of what Newton Mail’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. Every grade, review and ranking on ToolGPA is our own judgement. No company can pay for a grade or change one. Newton Mail is a trademark of its owner, and this guide is not made, paid for or approved by Cloudmagic Inc. Prices and plans change: check newtonhq.com before you buy.