Top 10 OpenedOrNot Alternatives 2026
Track, analyze, and optimize your Gmail emails with ease.
Trusted by 2M+ software buyers annually.
Main Features
- Alert Notifications
- Email Tracker
- Real Time Analytics
- Reporting
OpenedOrNot is a Email Tracking Software platform. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted Email Tracking Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
OpenedOrNot vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| OpenedOrNot Current | Email Tracking Software | Free plan available | No reviews | ✓ Yes |
 ReadNotify | Email Tracking Software | $3.99 | 1.5 ★ | ✓ Yes |
 Boomerang for Gmail | Email Tracking Software | $4.99 | 4.5 ★ | ✓ Yes |
 MailTrack | Email Tracking Software | $0 | 4.5 ★ | ✓ Yes |
 MassMailer | Email Tracking Software | $12.49 | 4.2 ★ | ✓ Yes |
 Vocus.io | Email Tracking Software | $5 | 4.3 ★ | ✓ Yes |
Showing 1-10 out of 10
List of the Top OpenedOrNot alternatives as of September 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
ReadNotify
Unleash the power of email tracking.
Add to compare
What is ReadNotify?
Introducing ReadNotify, a revolutionary email tracking solution that lets you monitor your emails and documents in just minutes. With the tagline "Track Email in Minutes," ReadNotify offers a reliable and easy-to-use platform for tracking the interactions with your correspondence. Gone are the ...
Read moreCommon Features
-
Email Tracker
-
Real Time Analytics
Unique Features
-
Document Analytics
-
Email Alerts
-
Click-through Tracking
+ 1 more
Pricing
Free Trial available, Try Now
Starts from $3.99/month when Billed Yearly
Boomerang for Gmail
Effortlessly manage your email with one click.
Add to compare
What is Boomerang for Gmail?
Boomerang for Gmail is a sophisticated automated message generation and email management system. This might just be the ideal piece of software for business owners and professionals who wish to confidently manage their emails. One needs to enter the message in the text box and choose ‘Send ...
Read moreCommon Features
-
Email Tracker
Unique Features
-
Mobile App
-
Campaign Management
-
Reminders
+ 3 more
Pricing
Free Trial available, Try Now
Starts from $4.99/Month, also offers free forever plan
Spotsaas Buyer Intelligence
Own the software buyers are comparing here? See who's weighing you against rivals — and who's comparing your competitors while you're not in the running.
MailTrack
Smart Email Tracking and Productivity for Gmail
Add to compare
What is MailTrack?
Mailtrack is a simple yet powerful email tracking solution designed to help professionals stay informed about the status of their emails. Built for sales teams, marketers, freelancers, educators, and business owners, it provides real-time notifications to know when and how often emails are ...
Read moreCommon Features
-
Email Tracker
Unique Features
-
Event-based Notification
-
Reminders
-
Dashboard
+ 6 more
Pricing
Free Trial available, Try Now
Starts from $0/user/month when monthly, also offers free forever plan
MassMailer
Unleash the power of mass emails with ease.
Add to compare
What is MassMailer?
With MassMailer, Salesforce CRM customers have a powerful solution to send mass emails and track responses easily. Get rid of the limited email options within Salesforce and exceed any batch or daily limits with this easy-to-use platform. Create email templates right within Salesforce and then ...
Read moreCommon Features
-
Reporting
Unique Features
-
Segmentation
-
Bulk Email Verification
-
Lead Scoring
+ 11 more
Pricing
Free Trial available, Try Now
Starts from $12.49/Month
Vocus.io
Streamline your email outreach and reach success
Add to compare
What is Vocus.io?
Vocus.io makes it easy to reach out to the right people with the right message. Get hundreds of personalized emails out with just a few clicks. Tailor Vocus.io to autofill longer phrases with a simple slash. Plus, you'll have easy access to your calendar for easy availability tracking. Make the ...
Read moreCommon Features
No common features
Unique Features
-
Monitoring
-
Calendar Management
-
Whitelisting
+ 6 more
Pricing
Free Trial available, Try Now
Starts from $5/Month
Email Meter
Unleash the power of your email data.
Add to compare
What is Email Meter?
Email Meter is the top choice for email analytics and provides companies with essential employee performance and productivity insights. With Email Meter's statistics on how you use your Gmail or G Suite account, businesses can make well-informed decisions with data to back it up. Get a ...
Read moreCommon Features
No common features
Unique Features
-
Key Performance Indicators
-
Reports
-
Dashboard
+ 9 more
Pricing
Starts from $15/User/Month when Billed Yearly, also offers free forever plan
Woodpecker.co
Warm leads made easy.
Add to compare
What is Woodpecker.co?
Woodpecker.co is a simple and efficient way to start warm business conversations. Easily integrate with software and email services, and rely on the advanced algorithm features for list verification, real time response tracking, and bounce shield. With sales automation and customizable ...
Read moreCommon Features
No common features
Unique Features
-
Content Management
-
Performance Management
-
A/B Testing
+ 8 more
Pricing
Free Trial available, Try Now
Starts from $33/Month when Billed Yearly
Inboxigniter
Maximize email deliverability and engage your audience effectively.
Add to compare
What is Inboxigniter?
Elevate your email marketing game with InboxIgniter, your ultimate solution to enhancing email deliverability and succeeding in your outreach campaigns. With a focus on optimizing your inbox warmup process, InboxIgniter leverages cutting-edge AI technology to prepare your mailbox for deploying ...
Read moreCommon Features
-
Reporting
-
Real Time Analytics
Unique Features
-
Campaign Management
-
Email Marketing
Email Tracking for Zendesk
Enhance communication and boost productivity with real-time email tracking.
Add to compare
What is Email Tracking for Zendesk?
Experience the power of enhanced communication with Email Tracking for Zendesk. Our innovative add-on revolutionizes how you manage emails, offering complete control and visibility over your correspondence. Say goodbye to uncertainty and hello to efficiency as you track the exact moment each ...
Read moreCommon Features
-
Email Tracker
-
Alert Notifications
Unique Features
-
Alerts
-
Monitoring
Pricing
Starts from $1.67/user / month when Billed Yearly
Replybutton
Maximize your email effectiveness with Replybutton.
Add to compare
What is Replybutton?
Replybutton automates personalized email outreach to multiple contacts simultaneously, replacing manual follow-up sequences. Its analytics track reply rates and engagement per email, helping sales teams identify the most engaged prospects and prioritize their pipeline.
Read moreCommon Features
-
Email Tracker
-
Real Time Analytics
Unique Features
-
Bounce Tracking
-
Task Scheduling
-
Click-through Tracking
+ 2 more
Pricing
Free Trial available
Starts from $14/User/Month when Billed Yearly, also offers free forever plan
Which OpenedOrNot Alternative Is Right for You?
- If you need a free or low-cost option: ReadNotify — offers a free plan or trial suitable for small teams.
- If user satisfaction is your top priority: Boomerang for Gmail — holds the highest user rating (4.5★) among OpenedOrNot alternatives.
- If you want a mid-range option: Email Meter — sits in the middle of the list by rating and may fit teams with mixed requirements.
Frequently Asked Questions (FAQs)
Stuck on something? We're here to help with all the questions and answers in one place.
The top-rated alternatives to OpenedOrNot for Email Tracking Software are Boomerang for Gmail (4.5★), MailTrack (4.5★), Vocus.io (4.3★). Compare all 10 alternatives side-by-side above.
When evaluating alternatives to OpenedOrNot, prioritize: Email Tracker, Reporting, Real Time Analytics, Alert Notifications, transparent pricing, free trial availability, and integrations with tools you already use. Use the filters above to compare by feature, budget, and team size.
For small businesses, the best Email Tracking Software tools are Email Tracker, ReachInbox, Inboxigniter. Look for affordable per-seat pricing, quick setup (under 1 day), no long-term contracts, and strong onboarding support to reduce time-to-value.
Migration difficulty depends on how deeply OpenedOrNot is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.
About the reviewer
Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].