Mailflagger vs OpenedOrNot vs Rangeflow Comparison
Mailflagger
Starting at Contact for pricing
- Large Enterprises
- Small Business
Introducing Mailflagger, the ultimate solution for effortlessly accessing and managing Mailgun messages and email events. Tired of sifting through extensive Mailgun email logs, only to find crucial messages have been del…
OpenedOrNot
Starting at Contact for pricing
- Medium Business
- Small Business
Introducing OpenedOrNot, a cutting-edge Email Tracking Tool tailor-made for Gmail users. With its tagline "Email Tracking Tool for Gmail," OpenedOrNot is designed to provide users with detailed insights and real-time upd…
Rangeflow
Starting at $29.00 per month
- Free Trial
- Large Enterprises
- Small Business
Introducing Rangeflow, the ultimate Email Outreach Machine designed for seamless communication. With its robust capabilities, Rangeflow simplifies the process of prospecting and collaboration, eliminating the need for co…
Mailflagger vs OpenedOrNot vs Rangeflow — at a glance
| Feature | Mailflagger | OpenedOrNot | Rangeflow |
|---|---|---|---|
| Rating | — | — | — |
| Reviews | — | — | — |
| Starting price | Contact for pricing | Contact for pricing | $29.00 per month |
| Free trial | No | No | Yes |
| Free version | No | No | No |
| Best for | Large Enterprises, Small Business, Medium Business | Medium Business, Small Business, Individuals | Large Enterprises, Small Business, Medium Business |
| Category | Email Tracking Software | Email Tracking Software | Email Tracking Software |
| Platforms | Browser Based (Cloud) | Browser Based (Cloud) | Browser Based (Cloud) |
| API | — | — | Available |
| Support modes | Online | Online | Online |
| Certifications | — | GDPR | GDPR |
| Data residency | US | US | US |
Key differences between Mailflagger and OpenedOrNot
- Target audience: Mailflagger is built for Large Enterprises and Small Business, while OpenedOrNot targets Medium Business and Small Business.
- Deployment: Mailflagger supports Browser Based (Cloud); OpenedOrNot supports Browser Based (Cloud).
Compare Mailflagger vs OpenedOrNot vs Rangeflow — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Email Tracking Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Best for Mailgun users needing simple email event tracking and message recovery.
- You rely exclusively on Mailgun as your email service provider.
- You need to recover deleted email messages from Mailgun logs easily.
- Your team requires straightforward, low-complexity email event monitoring.
- Your organization uses multiple or non-Mailgun email service providers.
- You need advanced email analytics beyond basic event tracking.
Best for Gmail users needing real-time email open tracking and simple reporting.
- You are a sales or customer support team using Gmail exclusively.
- You want instant notifications when emails are opened to improve follow-ups.
- You prefer a low-complexity setup with seamless Gmail integration.
- Your organization uses multiple email platforms beyond Gmail.
- You require advanced analytics or deep CRM and sales automation integrations.
Best for small to medium sales teams needing simple, streamlined email outreach.
- You want an easy-to-use tool with low setup complexity for sales outreach.
- Your team values previewing emails before sending to avoid mistakes.
- You need to simplify prospecting and collaboration without complex tools.
- You require advanced email analytics for detailed tracking and reporting.
- Your organization depends on extensive CRM or sales tool integrations.
Mailflagger: Best for Mailgun users needing simple email event tracking and message recovery. OpenedOrNot: Best for Gmail users needing real-time email open tracking and simple reporting.
Description | Introducing Mailflagger, the ultimate solution for effortlessly accessing and managing Mailgun messages and email events. Tired of sifting through extensive Mailgun email logs, only to find ... Read More about Mailflagger | Introducing OpenedOrNot, a cutting-edge Email Tracking Tool tailor-made for Gmail users. With its tagline "Email Tracking Tool for Gmail," OpenedOrNot is designed to provide users with ... Read More about OpenedOrNot | Introducing Rangeflow, the ultimate Email Outreach Machine designed for seamless communication. With its robust capabilities, Rangeflow simplifies the process of prospecting and ... Read More about Rangeflow |
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Entry Level Pricing |
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Best Company Size | Small BusinessMedium Business | 1-50 employees51-200 employees | Small BusinessMedium Business |
Get pricing help | Get pricing help | Get pricing help |
Software Demo
Demo | OpenedOrNot has not given any software demo yet If you're the owner of this profile, add your demo.Contact us | Rangeflow has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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Compare Mailflagger, OpenedOrNot and Rangeflow on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page | ![]() | Pricing information not available | ![]() |
Other Details
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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | ✗ No | ✗ No |
|---|---|---|---|
GDPR | — | ✓ Yes | ✓ Yes |
Data Encryption | — | ✓ Yes | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US | 🇺🇸 US |
Media and Screenshots
Videos | ![]() 1 Videos | No videos available. | No videos available. |
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Related Blogs and Articles for Email Tracking Software
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Mailflagger or OpenedOrNot?
- Mailflagger and OpenedOrNot are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Email Tracking Software needs.
- Do Mailflagger and OpenedOrNot offer a free trial?
- Neither Mailflagger nor OpenedOrNot currently lists a free trial.
- What is the starting price of Mailflagger vs OpenedOrNot?
- Mailflagger starts at Contact for pricing. OpenedOrNot starts at Contact for pricing.
- What are the top alternatives to Mailflagger?
- Top alternatives to Mailflagger include Rangeflow, Email Tracking for Zendesk, ReachInbox, Inboxigniter, ReadNotify.
- What are the top alternatives to OpenedOrNot?
- Top alternatives to OpenedOrNot include Mailflagger, ReadNotify, Rangeflow, Email Tracking for Zendesk, Inboxigniter.











