Vocus.io vs MailTrack vs ReadNotify Comparison
Vocus.io
Starting at $5 /Month
- Free Trial
- Large Enterprises
- Medium Business
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…
MailTrack
Starting at $0 /user/month
- Free Trial
- Large Enterprises
- Medium Business
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…
ReadNotify
Starting at $3.99 per month
- Free Trial
- Medium Business
- Small Business
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 pla…
MailTrack leads on user satisfaction with a 4.5-star rating across 328 reviews.
Vocus.io vs MailTrack vs ReadNotify — at a glance
| Feature | Vocus.io | MailTrack | ReadNotify |
|---|---|---|---|
| Rating | 4.3 / 5 | 4.5 / 5 | 2.2 / 5 |
| Reviews | 25 | 328 | 12 |
| Starting price | $5 /Month | $0 /user/month | $3.99 per month |
| Free trial | Yes | Yes | Yes |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Medium Business, Small Business |
| Category | Email Tracking Software | Email Tracking Software | Email Tracking Software |
| Platforms | SaaS/Web/Cloud, Installed - Windows, Installed - Mac | SaaS/Web/Cloud | Browser Based (Cloud) |
| API | — | — | — |
| Support modes | Online | Online | Online |
| Certifications | GDPR | GDPR | — |
| Data residency | US | US | US |
Key differences between Vocus.io and MailTrack
- Pricing: Vocus.io starts at $5 /Month, while MailTrack starts at $0 /user/month.
- User satisfaction: MailTrack scores higher with a 4.5-star average.
- Deployment: Vocus.io supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; MailTrack supports SaaS/Web/Cloud.
Compare Vocus.io vs MailTrack vs ReadNotify — 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 simple, personalized bulk email outreach with calendar integration.
- You need to send hundreds of personalized emails quickly and easily.
- Your team values integrated calendar access for streamlined availability tracking.
- You prefer a low-complexity setup with a simple, streamlined workflow.
- Your team requires deep CRM integrations or advanced sales automation features.
- You need transparent pricing and scalable plans for larger or growing teams.
Best for Gmail users needing simple, real-time email open tracking.
- You rely primarily on Gmail or Google Workspace for email communication.
- You want instant notifications on email opens and link clicks for timely follow-ups.
- You need unlimited email tracking without worrying about volume limits or extra costs.
- Your organization uses non-Gmail email platforms extensively and needs broad compatibility.
- You require advanced marketing automation, segmentation, or CRM integration features.
Best for small teams needing quick, simple email and document tracking.
- You want real-time notifications when emails are opened, reopened, or forwarded.
- You need a low-complexity, easy-to-setup email tracking tool.
- Your team size is under 500 employees and requires basic engagement monitoring.
- You represent a large enterprise needing advanced analytics and deep CRM integration.
- You require a highly reliable platform with extensive features and strong user satisfaction.
Vocus.io: Best for simple, personalized bulk email outreach with calendar integration. MailTrack: Best for Gmail users needing simple, real-time email open tracking.
Description | 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 ... Read More about Vocus.io | 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, ... Read More about MailTrack | 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 ... Read More about ReadNotify |
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Entry Level Pricing |
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Free Trial Availability | |||
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | Small BusinessMedium Business | 1-200 employeesMedium business | 1-50 employees51-500 employees |
Get pricing help | Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
No key benefits available yet.
- Improved Follow-Up Efficiency: Mailtrack ensures users know the right time to reconnect by providing instant notifications when an email is opened or engaged with, improving follow-up success rates.
- Enhanced Document Security and Analytics: With secure document sharing, access controls, and detailed analytics, Mailtrack helps users protect sensitive data while understanding recipient engagement patterns.
- Simplified Email Productivity: From unlimited tracking to mail merge personalization and signature requests, Mailtrack consolidates key productivity tools directly within Gmail, saving users time and effort.
No key benefits available yet.
Best fit
No best-fit guidance available yet.
- 1–200 Employees
- Marketing Agencies, Real Estate, Education, Law Firms, Technology Startups, Consulting Firms, Nonprofits
- Sales Executives, Marketing Managers, Realtors, HR Professionals, Freelancers, Consultants, Professors, Customer Success Managers, Small Business Owners
No best-fit guidance available yet.
Reasons buyers look elsewhere
No alternatives guidance available yet.
- Some users choose alternatives offering broader compatibility with email clients beyond Gmail, such as Outlook or Apple Mail.
- Competitors with built-in CRM systems attract users seeking a more comprehensive sales and marketing platform.
- Businesses needing advanced campaign automation and A/B testing may prefer platforms with more robust marketing tools.
No alternatives guidance available yet.
Software Demo
Demo |  Vocus.io has not given any software demo yet If you're the owner of this profile, add your demo.Contact us | ReadNotify has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do Vocus.io, MailTrack and ReadNotify Compare on Features?
Total Features | 9 Features | 10 Features | 0 Features |
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Unique Features | No unique features | No unique features | No features |
Get Quote | Get Quote | Get Quote |
Compare Vocus.io, MailTrack and ReadNotify 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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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 | — |
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GDPR | ✓ Yes | ✓ Yes | — |
Data Encryption | ✓ Yes | — | — |
Data Residency | 🇺🇸 US | 🇺🇸 US | 🇺🇸 US |
Vocus.io vs MailTrack User Reviews & Rating Comparison
User Ratings | |||
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Rating Distribution | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users generally appreciate Vocus.io for its ease of use and effective email personalization, though some desire more feature depth and clearer pricing. What buyers like
Common complaints
| Buyer sentiment Users appreciate Mailtrack’s ease of use, real-time email engagement notifications, and seamless Gmail integration, though some desire broader platform support and more advanced features. What buyers like
Common complaints
| Buyer sentiment Users generally express dissatisfaction due to limited features and reliability issues despite appreciating the real-time tracking notifications. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. |  Uber   BBVA | No Customers information available. |
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Media and Screenshots
Screenshots |  4 Screenshots |  7 Screenshots | No screenshots available. |
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Videos | No videos available. |  1 Videos | No videos available. |
Alternatives
Alternatives |
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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, Vocus.io or MailTrack?
- MailTrack edges out the other on user ratings (4.5 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Vocus.io and MailTrack offer a free trial?
- Yes, both Vocus.io and MailTrack offer a free trial.
- What is the starting price of Vocus.io vs MailTrack?
- Vocus.io starts at $5 /Month. MailTrack starts at $0 /user/month.
- What are the top alternatives to Vocus.io?
- Top alternatives to Vocus.io include Bulky, OutreachPlus, SocialMailer, Use Outreach, Qualified.
- What are the top alternatives to MailTrack?
- Top alternatives to MailTrack include Streak, MailTag, Mailjet, Yesware, Ebsta Inbox.