MailTracker Review 2026: Pricing, Pros & Cons

MailTracker Review 2026: Pricing, Pros, Cons, and Whether It's Worth It

Try to figure out what MailTracker's Growth plan actually costs and you'll get six different answers - three of them on MailTracker's own pricing page. $20/month. $24/month. $29.99/month. All listed as "billed annually." That's not a pricing page, it's a choose-your-own-adventure.

We checked across multiple browsers and incognito windows. Same inconsistencies every time. Let's sort out what this tool actually does, what it costs, and whether it's worth paying for at all.

30-Second Verdict

Just need basic open tracking for free? MailTracker's free tier (20 emails/month, no signature branding) is fine. Install it and move on.

Want serious email tracking? Mailsuite gives you more at $11.99/user/month - unlimited opens, link clicks, and campaign sending.

Want to actually do something with tracking signals? Open tracking tells you who's interested. Prospeo gives you 98%-accurate verified emails and direct dials to reach them. Free tier, no contracts.

What Is MailTracker?

MailTracker (getmailtracker.com) is a Gmail Chrome extension that tracks email opens via tracking pixels. It tells you when someone opened your email, how many times, and on what device. You get Chrome notifications in real time and email alerts, including reminders if a message goes unopened for 48 hours.

The extension claims 2M+ users and a 4.7-star Chrome Web Store rating across 5,000+ reviews. It's lightweight by design - no CRM, no sequencing, no pipeline management. Built for freelancers and founders who want open tracking without the overhead.

MailTracker Pricing Breakdown

MailTracker's pricing page contradicts itself. The Growth plan - the only paid self-serve tier - appears as $29.99/month in one spot, $24/month in another, and $20/month billed annually in a third. We've confirmed this isn't a caching issue; the numbers are just inconsistent on the same page.

MailTracker offers a 7-day free trial of the Growth plan - use it to confirm the actual checkout price before committing. At $29.99/month for email open tracking alone, it's a tough sell when Mailsuite's Advanced plan runs $11.99/user/month with considerably more features. If you're comparing tools in this category, it also helps to understand how email tracking pixels work under the hood.

Reviews, Pros, and Cons

Pros

The free tier includes no signature branding - a genuine advantage over Mailsuite's free plan, which stamps its logo on every email you send. Installation is dead simple: Chrome extension, authorize Gmail, done. In our testing, the whole process took under 30 seconds.

There's no feature creep, either. It does one thing and stays out of your way. If all you need is a quick "did they open it?" signal on a handful of emails per month, the free plan handles that cleanly.

Cons

The pricing page showing three different prices for the same plan isn't a great trust signal. Thread tracking is unreliable - one Capterra reviewer noted you can "usually access the tracking only of the last email" in a conversation, which makes it nearly useless for ongoing threads.

Third-party review coverage is almost nonexistent: 3 reviews total across Capterra (1) and G2 (2). That's a red flag for anyone doing due diligence. Gmail OAuth permissions also make some users nervous - threads in r/GMail flag broad scope concerns with tracking extensions generally. And Apple Mail Privacy Protection renders open data unreliable for a huge chunk of recipients, a problem we'll dig into below.

MailTracker vs Mailsuite: Don't Get Confused

These are different companies. MailTracker lives at getmailtracker.com. Mailsuite, formerly called Mailtrack, lives at mailsuite.com. There's also a separate product called "MailTracker by Hunter." The Capterra reviewer for MailTracker literally wrote that they "installed by mistake because it has a similar name" to Mailsuite. Always check the URL.

Winner: Mailsuite, and it's not close. Better pricing transparency, more features, and a much larger user base. MailTracker's only edge is the clean free tier - no branding on 20 emails/month.

Is Open Tracking Worth It in 2026?

Here's the thing: most people paying for email open tracking are optimizing the wrong metric.

Pixel-based tracking gets less reliable every year. Apple Mail Privacy Protection affects over 55% of global email opens, with Apple accounting for roughly 49% of all email opens per Litmus data. In some segments, up to 75% of reported opens are artificial - MPP preloads tracking pixels before the recipient even reads the message. So that "opened 3 times" notification? It might mean nothing.

There's also a deliverability angle nobody talks about. Tracking pixels can trigger spam filters, especially when a tracking extension uses shared infrastructure. And if you're sending into the EU, tracking pixels can create GDPR consent issues. The GMass team has written about this in detail. If you're trying to protect inbox placement, start with an email deliverability guide and an email spam checker before you obsess over opens.

Open tracking is a signal, not a strategy. The follow-up is what matters - and for that, you need verified contact data, not another pixel notification. That means your stack needs accurate emails and direct dials, not just a "they opened it" badge. We've found that pairing a lightweight tracking tool with a contact data platform like Prospeo creates a far more actionable workflow: the pixel tells you who's warm, and verified emails plus 125M+ verified mobile numbers let you actually reach them. To make that follow-up convert, use proven sales follow-up templates and tighten your sales prospecting techniques.

Alternatives at a Glance

Skip Yesware if you don't use Salesforce - you'd be paying for integration you'll never touch. And skip GMass if you need multi-channel outreach; it's Gmail-only by design. If you're building a broader outbound stack, compare options in our roundup of SDR tools and outbound lead generation tools.

FAQ

Is MailTracker really free?

Yes, but limited to 20 tracked emails per month with no signature branding. Beyond that, you'll need the Growth plan - somewhere between $20 and $30/month depending on which price the page shows you. Use the 7-day free trial to confirm the actual checkout price.

What's the difference between MailTracker and Mailtrack?

Different companies entirely. MailTracker (getmailtracker.com) is a separate product from Mailtrack, which rebranded to Mailsuite (mailsuite.com). There's also "MailTracker by Hunter." Always verify the URL before installing - one Capterra reviewer admitted installing the wrong tool by mistake.

Is MailTracker safe to use?

Email tracking extensions typically require Gmail OAuth permissions, and those permissions can be broad. Review the permissions scope during installation. If your organization has strict data policies, check with IT before authorizing any third-party Gmail extension.

What's a better alternative for outbound follow-up?

If your goal is acting on email engagement signals rather than just watching them, a contact data platform delivers more ROI than a tracking pixel. Prospeo offers 75 free verified emails per month with 98% accuracy, plus a Chrome extension for finding direct dials - far more actionable than knowing someone opened your message three times.