Side by side
Mailalert vs OutMass
Both stand on email tracking software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Extension
Mailalert covers open and link tracking for Gmail, with real-time alerts and no charge for its listed Free plan. Its current scope is an extension requiring Chrome; several additional functions appear only on its roadmap.
Visit Mailalert Free plan ExtensionWeb
Choose OutMass if you use Microsoft 365 or Outlook.com and want to send personalized campaigns from Outlook on the web. Its tracking, reporting, and follow-up tools are suited to campaign workflows. Look elsewhere if you need a different email client or browser setup.
Visit OutMassThe facts
| Mailalert | OutMass | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Extension | Extension, Web |
| Lowest paid plan | Free or on request | Starter: $9 a month |
| Plans published | 1 | 3 |
| Maker | Not published | Not published |
| Website | mailalert.io | getoutmass.com |
| On email tracking software | #12 of 43 | #16 of 43 |
Mailalert: what it does well
- Unlimited email tracking on the free plan
- Tracks opens and link clicks
- Real-time alerts appear in Gmail
- No branded signature on tracked emails
- No registration required
What to know first
- Requires Chrome
- Current offering is listed as an extension
OutMass: what it does well
- Sends through the user's own Microsoft mailbox.
- CSV contacts and merge tags support personalization.
- Open and click tracking with campaign reports.
- Optional OneDrive links keep files in OneDrive.
- Interface available in 13 languages.
What to know first
- Works with Outlook on the web in Chrome and Edge.
- Free plan is limited to 250 emails per month.
- Microsoft sending limits also apply.
Alternatives to Mailalert Alternatives to OutMass The whole list