SMTP.com is a reliable email relay API and delivery platform, offering scalable plans from $25/month for 50k emails.
About Mailcastr
What is Mailcastr?
Mailcastr is an affordable email tracking and analytics tool built specifically for Gmail. It tells you when your emails are opened, where the recipient is located, what device they used, and which links they clicked — all in real time via Chrome notifications.
Who is it for?
Mailcastr is ideal for sales professionals, freelancers, and small business owners who rely on email outreach and need to know the best time to follow up. It is not designed for large enterprise teams needing CRM integration or advanced automation.
Key Problem It Solves
Without email tracking, you send emails into the void. Mailcastr removes the guesswork by telling you exactly when someone opens your email, so you can call or follow up while your message is top of mind. Real-time notifications help you strike when interest is hottest.
Real Use Cases
A sales rep uses Mailcastr to time follow-up calls right after a prospect opens a proposal. A recruiter sees when candidates read offer emails and follows up instantly. A freelancer tracks client responses to prioritize the most engaged leads.
Key features
- Email Open Tracking — Know exactly when your emails are read via Gmail integration.
- Real-Time Notifications — Get instant Chrome alerts when someone opens your email.
- Device & Location Info — See the device type and approximate location of the reader.
- Link Click Tracking — Know which links recipients click and how often.
- Historical Dashboard — Review past email activity to make better follow-up decisions.
- Mobile Apps — Track emails on the go with Android and iOS apps (coming soon with expanded features).
- Privacy-First Design — Mailcastr does not access your mailbox or track your activity.
SaaSpartout Score
Editorial score from our review methodology — not user ratings.
Mailcastr Pricing
Mailcastr pricing: from $5/year.
For comparison: the median starting price in Communication is $15.99/month, measured across 153 tools we track. See the full SaaS Pricing Index →
Basic (Free)
Email tracking with Mailcastr branding, web dashboard, push notifications, Android & iOS apps. No time limit on the free trial.
Annual
$5 per year — unlimited email tracking, no Mailcastr branding, location & device information, priority chat/email support, push notifications, Android & iOS apps. 14-day money-back guarantee.
