Proton Mail Plus
$47.88/yr
0% less than Mailbutler
Mailbutler vs Proton Mail Plus
Price, free plan and alternatives, side by side
The comparison in short
- Mailbutlerno free plan
- Proton Mail Plushas a free plan
Mailbutler
With trade-offs
weekend to multi-day
On price, Proton Mail Plus wins. To start without paying, Proton Mail Plus has a free plan. If you would rather build it, Mailbutler is the simplest to rebuild.
Side-by-side comparison
| APPLICATION | MailbutlerEmail | Proton Mail PlusEmail |
|---|---|---|
| Monthly billing | $5/mo$5Starter | $4.99/mo$4.99Mail Plus |
| Per year | $48/yrannual plan · −20% | $47.88/yrannual plan · −20% |
| Billing model | Per person | Flat subscription |
| Free tier | No published numeric email cap; $0 forever, but every sent email includes a visible Mailbutler watermark; 14-day full-feature trial | 1 user; 1 email address; 500 MB Mail storage expandable to 1 GB; 150 messages/day; 25 MB attachment limit |
| Additional costs | Mail Merge is constrained by the connected email provider's sending limits; Smart Assistant requires Smart or Business after trial; Business has no public price and custom SMTP is still marked coming soon. | Paid 'unlimited' sending excludes bulk, promotional and programmatic mail, and each recipient counts separately. Downgrading while above the free storage cap restricts account functions until usage is reduced; custom domains must be bought separately. |
| Can you rebuild it? | With trade-offsweekend to multi-day | Worth subscribingnot a true replacement; consolation build in one to two days |
| Free alternatives | — | — |
| Checked on | 10/20/2026 | 10/20/2026 |
| Buy on the official site | Buy View app page | Buy View app page |
The free plan compares up to 2 apps. Pro compares up to 4. See plans →
Also compare with
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Prices from each app’s latest check; confirm on the official site before buying.