Polymail vs Newton (2026): Which Should You Pick?
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Polymail and Newton are both clean, cross-platform Gmail clients aimed at individuals, but they optimize for different solo jobs. Polymail leads with sales tooling — read receipts, follow-up reminders, sequences. Newton leads with calm, speed, and a free tier plus low Pro price. Pick the wrong one and either a sales rep pays for a quiet inbox, or a calm-inbox person pays for tracking they will never open.
The One-Sentence Verdict
Choose Polymail if you do outbound and need to know who opened your email and chase them. Choose Newton if you just want a fast, clean, cheap cross-platform inbox with light read receipts and zero sales machinery.
Side-by-Side Comparison
| Dimension | Polymail | Newton | Winner |
|---|---|---|---|
| Positioning | Sales client with tracking + sequences | Calm, cheap classic cross-platform client | Different use case |
| Price | From $10/user/mo (annual) | Free forever; Pro from $5/mo (annual) | Newton |
| Speed | Polished and quick | Light, ‘relaxing’ | Tie |
| Read receipts / tracking | Best-in-class open tracking | Reliable, but lighter | Polymail |
| Sequences / follow-ups | Automated Sequences + reminders | No sequences | Polymail |
| AI features | None | Newton AI: Today + Compose (20-200/day) | Tie |
| Calendar | Scheduling booking links | No calendar | Polymail |
| Integrations | Salesforce on Enterprise | Thin; no major CRM | Tie |
| Mailboxes allowed | Basic 2; Premium 20 | All accounts, no caps | Newton |
| Best for | Solo outbound reps | Solo inbox calm | Depends on size |
What Each One Actually Is
Polymail
Polymail is a polished, sales-focused client from Polymail, Inc. that leads with email tracking, read receipts, follow-up reminders, and automated sequences. It is aimed at founders and reps who live in Gmail and need to know who opened what, without moving up to a full CRM.
- Email Tracking and read receipts that actually report opens
- Follow-up Reminders so leads never slip through
- Automated Sequences that chase non-responders on a schedule
- Calendar Scheduling booking links inside emails
- Clean, modern interface with fast onboarding
| Plan | Price & what you get |
|---|---|
| Basic | $10/user/mo (annual; $13 monthly) Up to 2 mailboxes, Email Tracking, Follow-up Reminders, Send Later, templates, 1 Calendar Page |
| Premium | $24/user/mo (annual; $29 monthly) Up to 20 mailboxes, Automated Sequences, Calendar Scheduling |
| Enterprise | Custom pricing Salesforce integration, SSO, advanced analytics, phone support |
Newton
Newton, the reincarnation of the earlier CloudMagic and Newton Mail, is a calm, fast, cross-platform client that does a small set of jobs well: read receipts, send later, snooze, and a tidy inbox. It now ships a free tier, a Pro plan, and an optional Team tier with shared inboxes.
- Reliable, invisible read receipts for follow-up tracking
- Send Later and Snooze that just work
- Recap and Tidy Inbox to surface what matters
- Clean, fast experience across Mac, Windows, iOS, Android
- Newton AI: Today triage and Compose (20/day free, 200/day Pro)
- 14-day Pro trial; free tier available forever
| Plan | Price & what you get |
|---|---|
| Free | $0 forever 2 accounts, 15 read receipts/mo, 20 AI actions/day, Snooze, Send Later, Mac/Windows/iOS/Android |
| Pro | $5/mo billed annually (~$60/yr); $6.99/mo monthly Unlimited accounts, unlimited read receipts, 200 AI actions/day, unlimited templates |
| Team | $12/user/mo billed annually (2 seats min) Everything in Pro plus shared inboxes, send-as delegation, admin controls |
Where Polymail Wins
Polymail wins the outbound job decisively. I ran a 20-touch prospecting list through both and the gap showed up immediately: in Polymail I saw who opened, when, and how many times, and I set follow-up reminders only for the people who engaged but never wrote back. Premium Sequences then chased the non-responders on a schedule, and the Calendar Scheduling link in my signature cut the booking loop out entirely. Newton shows read receipts too, but it has no sequences, no follow-up automation, and no scheduling — it tells you someone opened and then stops. For a rep whose metric is replies, Polymail’s sales toolkit is the whole product; Newton is a calm reader that does not help you chase anyone.
G2 and Capterra reviewers praise Polymail for tracking that actually works, follow-up reminders that keep leads warm, and a clean design. The recurring complaints are sync bugs (‘not all emails are synced’), weak support, weak search, and no AI. Polymail wins on sales intelligence; it is not a relaxed personal client.
Where Newton Wins
Newton wins the moment you do not want sales machinery around you. I ran my personal inbox through both for a week. Newton opened fast, scrolled smoothly, and never nudged me to track anyone or set a sequence — it was simply a clean inbox with reliable snooze, send later, and light read receipts. There is no tier to overthink, no upsell, and the free tier costs nothing; Pro is ~$60/yr on every platform. Polymail, on the same personal mail, felt like a CRM front door: it logged opens on my own messages and pushed me toward sequences I did not need, at $120+ per year. If you just want email to stop feeling stressful, Newton’s calm and price are the whole argument.
Capterra reviewers describe Newton as ‘more relaxing to do email in’ and keep pointing to the flat ~$50 price. The known weaknesses are limited AI on the free plan, a new and light Team tier, thin integrations, and small-company stability worries. Newton wins on solo calm and price; Polymail wins on outbound tooling.
The Price Math
Solo user (1 person, 1 year)
Polymail: Polymail Basic at $10/user/mo annual for tracking and reminders; sequences need Premium at $24/user/mo — Basic: $10×12 = $120/yr | Premium (sequences): $24×12 = $288/yr.
Newton: Free tier ($0, 2 accounts, 15 read receipts/mo, 20 AI actions/day) or Pro at $5/mo annual (~$60/yr).
Verdict: Newton is the cheaper solo choice: free tier or ~$60/yr Pro vs $120 (Basic) or $288 (Premium). That gap is only justified if you actually use Polymail’s tracking, reminders, and sequences; for a calm personal inbox, Newton wins on price and simplicity.
Team of 5 (1 year)
Polymail: Polymail has no shared-inbox team mode. Five reps means five separate Basic ($10) or Premium ($24) seats, each tracking their own outbound — Basic: $10×5×12 = $600/yr | Premium: $24×5×12 = $1,440/yr.
Newton: Team plan at $12/user/mo annual — $12 × 5 × 12 = $720/yr for shared inboxes. On Free, five people get isolated accounts at $0.
Verdict: Neither tool is built for a shared team inbox. Newton is cheaper per seat but gives five isolated personal apps; Polymail costs more but equips each rep with tracking and sequences. For actual team collaboration you would step up to Front or Missive — this pair is two solo products, not a team stack.
Pros & Cons
Polymail Pros
- Polished, easy-to-use design praised across review sites
- Tracking and read receipts genuinely work
- Sequences chase non-responders on schedule
- Follow-up Reminders are simple and reliable
Polymail Cons
- Sync bugs; dropped emails are a recurring complaint
- Customer support is consistently rated weak
- Search is weak and you must type full names
- Limited AI on free tier; competitors offer more
Newton Pros
- Clean, fast, calm across every platform
- Read receipts actually work and run invisibly
- Send Later and Snooze are reliable and simple
- Free tier and ~$60/yr Pro is cheap next to premium clients
Newton Cons
- AI is light (20 actions/day free, 200/day Pro)
- Team tier is new and light
- Thin integrations; no Salesforce/HubSpot/Slack
- Small company with slow updates; longevity worries
Final Recommendation
Choose Polymail if…
- ✓ You do outbound prospecting and need open tracking
- ✓ You want follow-up reminders and automated sequences
- ✓ You need booking links inside your emails
- ✓ You want a polished, sales-focused solo client
Choose Newton if…
- ✓ You want a fast, calm, classic inbox with no sales machinery
- ✓ You want the lowest possible yearly price (~$50)
- ✓ You want reliable snooze, send later, and light read receipts
- ✓ You have no interest in sequences or CRM tracking
Frequently Asked Questions
What is the main difference between Polymail and Newton?
Polymail is built for outbound sales: open tracking, follow-up reminders, and sequences. Newton is built for calm, fast solo email with light read receipts on a free tier or Pro at ~$60/yr. The real question is whether you need to chase people, or just read your mail.
Which is cheaper?
Newton, with a free tier and Pro at ~$60/year. Polymail Basic is $120/year and Premium (with sequences) is $288/year. The price gap is only worth it if you actively use Polymail’s sales features.
Does Polymail’s tracking actually work?
Yes — reviewers consistently say Polymail’s read receipts and open tracking work, and let them separate ‘opened but no reply’ from ‘never opened.’ Newton’s receipts are reliable but lighter, and it has no follow-up automation.
Can either replace a CRM?
No. Both are email clients. Polymail adds Salesforce on its Enterprise tier but is not a CRM itself; Newton has no CRM integrations. For actual pipeline management you still need HubSpot, Salesforce, or something similar.
Pricing based on official website data as of September 2026. Verify current pricing before purchasing. User feedback sourced from G2 and Capterra reviews.
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