Best Email Tracking Software - Page 9

How Many Email Tracking Software Products Does G2 Track?

Total Products under this Category: 233

Category Stats (Nov 2026)

  • Average Rating: 4.47/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Mailarrow (+8.82%) - Among all products in this category, Mailarrow recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Email Tracking Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 130,700+ Authentic Reviews
  • 233+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Email Tracking Software

G2 Grid® for Email Tracking Software plotting products by satisfaction and market presence

Highlighted products: HubSpot Sales Hub, Salesforce Sales Cloud, Pipedrive, monday CRM, Salesloft, Brevo, GTM Workspace - Powered by ZoomInfo, and Apollo.io.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email-tracking/grids.json?focus%5B%5D=hubspot-sales-hub&focus%5B%5D=agentforce-sales-formerly-salesforce-sales-cloud&focus%5B%5D=pipedrive&focus%5B%5D=monday-crm&focus%5B%5D=salesloft&focus%5B%5D=brevo-brevo&focus%5B%5D=gtm-workspace-powered-by-zoominfo&focus%5B%5D=apollo-io)

SalesX.io

SalesX.io is a sales conversation assistant powered by artificial intelligence.

Average Rating: 4.5/5.0

Total Reviews: 3

How Do G2 Users Rate SalesX.io?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.1/10)
  • Email Platform Integration: 10.0/10 (Category avg: 8.7/10)
  • Email Categorization: 10.0/10 (Category avg: 8.6/10)
  • Attachment Activity: 6.7/10 (Category avg: 8.3/10)

Who Is the Company Behind SalesX.io?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of SalesX.io?

What Are G2 Users Discussing About SalesX.io?

Alfa-Track

Alfa-Track is an email marketing software help users to optimize campaigns for ROMI and discover which campaigns are driving leads.

Average Rating: 3.8/5.0

Total Reviews: 2

How Do G2 Users Rate Alfa-Track?

  • Email Platform Integration: 8.3/10 (Category avg: 8.7/10)
  • Email Categorization: 6.7/10 (Category avg: 8.6/10)
  • Attachment Activity: 6.7/10 (Category avg: 8.3/10)

Who Is the Company Behind Alfa-Track?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Alfa-Track?

What Are G2 Users Discussing About Alfa-Track?

FreeAgent CRM

FreeAgent CRM is a fully-featured CRM that helps your team get organized, gain visibility into day-to-day work, and get more done with a powerful, easy-to-use sales platform your sales team will actually love. Work smarter and faster with instant visibility, empowering sales teams to do more with less. Speed up cycle times, close more deals, save time, improve business processes, and ensure nothing falls through the cracks by having all your tools in one happy place. Lift your business up out of spreadsheets and email, and win your workdays with FreeAgent CRM.

Average Rating: 4.2/5.0

Total Reviews: 43

How Do G2 Users Rate FreeAgent CRM?

  • Has the product been a good partner in doing business?: 9.8/10 (Category avg: 9.1/10)
  • Email Platform Integration: 8.3/10 (Category avg: 8.7/10)
  • Email Categorization: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind FreeAgent CRM?

  • Seller: Servis.ai
  • Year Founded: 2016
  • HQ Location: Campbell, California
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Insurance, Telecommunications
  • Company Size: 77% Small, 20% Medium

What Do G2 Reviewers Say About FreeAgent CRM?

AI-generated summary from verified user reviews

Pros
  • Users value the organization and flexibility of FreeAgent CRM, enhancing their CRM cycles and visibility.
  • Users value the flexibility of FreeAgent CRM, enhancing their overall organization and efficiency in managing CRM cycles.
  • Users value the organization and visibility of FreeAgent CRM, enhancing their workflow and shortening closure times.
  • Users appreciate the organization efficiency of FreeAgent CRM, enhancing their overall CRM cycles and closure times.
  • Users value the organization structure of FreeAgent CRM, enhancing flexibility and visibility throughout their CRM processes.
Cons
  • Users suggest that limited customization options hinder FreeAgent CRM's potential for small to medium-sized enterprises.

What Are Recent G2 Reviews of FreeAgent CRM?

What Are G2 Users Discussing About FreeAgent CRM?

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G-Lock Analytics

In G-Lock Analytics all major statistics come to your account absolutely in real time.

Average Rating: 4.0/5.0

Total Reviews: 2

How Do G2 Users Rate G-Lock Analytics?

  • Email Platform Integration: 10.0/10 (Category avg: 8.7/10)
  • Email Categorization: 10.0/10 (Category avg: 8.6/10)
  • Attachment Activity: 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind G-Lock Analytics?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of G-Lock Analytics?

What Are G2 Users Discussing About G-Lock Analytics?

Halon Protect

Halon is a global email infrastructure company focusing on empowering service providers to control and maximize email, the world’s most important means of digital communication. Established in 2010, our solutions are deployed worldwide, and process billions of emails daily. Halon Protect is for service providers who require carrier-grade mailbox performance and protection. Halon Protect provides best-in-class, cloud-ready email infrastructure built to optimize customer email experience while greatly reducing overall operation cost. By partnering with Halon, you gain access to world-class support and a platform that not only meets current demands but also evolves with changing standards and technologies, guaranteeing not just success, but exceptional success.

Average Rating: 5.0/5.0

Total Reviews: 5

How Do G2 Users Rate Halon Protect?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind Halon Protect?

  • Seller: Halon
  • Year Founded: 2010
  • HQ Location: Gothenburg, Västra Götaland County, Sweden
  • LinkedIn® Page: www.linkedin.com
    59 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 60% Small, 40% Medium

What Do G2 Reviewers Say About Halon Protect?

AI-generated summary from verified user reviews

Pros
  • Users love the ease of use of Halon Protect, facilitating customizable and seamless email management effortlessly.
  • Users value the automation capabilities of Halon Protect, enabling customized and efficient SMTP mail processing.
  • Users value the configuration ease of Halon Protect, allowing customized setups for optimal SMTP mail processing.
  • Users value the fast and knowledgeable customer support of Halon Protect, which effectively addresses all inquiries.
  • Users praise the customization capabilities of Halon Protect, enabling tailored solutions and exceptional performance improvements.
Cons
  • Users note a difficult learning curve for those without coding experience, but support is available for setup.
  • Users face a difficult learning curve without coding experience, but Halon assists with setup if needed.

What Are Recent G2 Reviews of Halon Protect?

What Are G2 Users Discussing About Halon Protect?

ifRread

ifRead is a free email tracking service that tracks email you sent.

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate ifRread?

  • Has the product been a good partner in doing business?: 7.5/10 (Category avg: 9.1/10)
  • Email Platform Integration: 8.3/10 (Category avg: 8.7/10)
  • Email Categorization: 9.2/10 (Category avg: 8.6/10)
  • Attachment Activity: 7.5/10 (Category avg: 8.3/10)

Who Is the Company Behind ifRread?

  • Seller: ifRead
  • Year Founded: 2006
  • HQ Location: N/A
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of ifRread?

What Are G2 Users Discussing About ifRread?

Intelliverse Email Tracker

Intelliverse Email Tracker This free email tracking tool for your mails makes it easier for you to follow up with your recipients. It notifies you when your email has been delivered, the time and frequency at which the mail has been opened as well as the location and the device on which it was opened. Thus making it easier for you to get in touch with your recipient either by means of a phone call or an additional follow up email. Sending emails is an important part of most professions, especially for the ones linked with sales and marketing or with projects that involve multiple contractors. Intelliverse’s free email tracking software helps you to improve the efficiency of your emails by keeping you updated on the status of the mails that you are tracking, so that you don’t miss an important update.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Intelliverse Email Tracker?

  • Email Platform Integration: 6.7/10 (Category avg: 8.7/10)
  • Email Categorization: 6.7/10 (Category avg: 8.6/10)
  • Attachment Activity: 6.7/10 (Category avg: 8.3/10)

Who Is the Company Behind Intelliverse Email Tracker?

Who Uses This Product?

  • Company Size: 50% Small, 50% Medium

What Are Recent G2 Reviews of Intelliverse Email Tracker?

What Are G2 Users Discussing About Intelliverse Email Tracker?

Mailtracker

MailTracker is a privacy-friendly email & PDF tracking platform for Gmail and Chrome. MailTracker is a tool that allows users to track the delivery and opening of their emails. It works by adding an invisible tracking image to the emails that are sent through the MailTracker service. When the recipient opens the email and the tracking image is loaded, MailTracker records the event and provides the user with information about the delivery and opening of the email, such as the time and location of the event. In addition to email tracking, MailTracker also offers a PDF tracking feature, which allows users to track the opening and engagement of PDF documents that are sent through the service. This can be useful for verifying that important documents have been received and reviewed by the recipient, or for tracking the effectiveness of PDF marketing materials.

Average Rating: 4.5/5.0

Total Reviews: 2

Who Is the Company Behind Mailtracker?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Mailtracker?

Outboundly.AI

Outboundly.ai is here to turn up the heat on your cold email campaigns, helping you send messages at scale without losing that personal touch. Imagine being able to reach out to a massive audience, ensuring your emails are not only delivered but also make a connection, all without breaking a sweat. Outboundly.ai ensures your emails are friendly, get noticed, and are super effective at scale. With a dash of AI wizardry, we’re elevating your outreach, providing unlimited email capabilities, and generating email sequences with a single click, ensuring your messages aren’t just sent but truly land and resonate.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate Outboundly.AI?

  • Email Platform Integration: 10.0/10 (Category avg: 8.7/10)
  • Email Categorization: 8.3/10 (Category avg: 8.6/10)
  • Attachment Activity: 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Outboundly.AI?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Outboundly.AI?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the personalized email capabilities of Outboundly.AI, enhancing engagement with tailored messages.
Cons
  • Users find the editing limitations of Outboundly.AI require additional manual tweaks for tone and relevance in messages.

What Are Recent G2 Reviews of Outboundly.AI?

Postage App

Transactional email that helps design, manage and tracks all email from your web apps.

Average Rating: 3.5/5.0

Total Reviews: 2

How Do G2 Users Rate Postage App?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.1/10)
  • Email Platform Integration: 8.3/10 (Category avg: 8.7/10)
  • Email Categorization: 8.3/10 (Category avg: 8.6/10)
  • Attachment Activity: 5.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Postage App?

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of Postage App?

What Are G2 Users Discussing About Postage App?

Ring.io

Ring.io is a sales engagement platform that is all about bringing your prospects closer to your sales reps. Ring.io uses carefully picked, data-backed, high-engagement channels that let you reach your prospects and not hear crickets: SMS/MMS, email, phone, and video for sales. It's an all-in-one platform and, by leveraging integration with your CRM, you can finally focus on selling and forget about chasing another magic software to add to your toolbox. Ring.io helps you build sequences, making them data-driven and non-linear. Fancy way of saying that your selling process now dynamically adapts to the changes, be that your CRM data, manual input, or signals detected by Ring.io - you get more deals closed, faster.

Average Rating: 4.5/5.0

Total Reviews: 62

How Do G2 Users Rate Ring.io?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 9.1/10)
  • Email Platform Integration: 10.0/10 (Category avg: 8.7/10)
  • Email Categorization: 10.0/10 (Category avg: 8.6/10)
  • Attachment Activity: 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Ring.io?

  • Seller: Ring.io
  • Year Founded: 2009
  • HQ Location: Herndon, VA
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Marketing and Advertising
  • Company Size: 73% Small, 23% Medium

What Do G2 Reviewers Say About Ring.io?

AI-generated summary from verified user reviews

Pros
  • Users consistently highlight the ease of use of Ring.io, enjoying its user-friendly setup and quick dialing features.
  • Users find the quick dialing and compatibility features of Ring.io extremely helpful for boosting sales and efficiency.
  • Users appreciate the easy integrations of Ring.io, enhancing connectivity with their CRM and other systems effortlessly.
  • Users love the seamless CRM integration with Ring.io, enhancing efficiency and simplifying call management.
  • Users love the seamless integrations of Ring.io, enhancing productivity and streamlining their workflow effectively.
Cons
  • Users report occasional call issues with Ring.io, but prompt fixes by support mitigate the impact on experience.
  • Users are frustrated by the missing features like lack of note integration with other CRMs and inadequate training resources.
  • Users experience occasional software bugs with Ring.io, particularly with the web phone app and power dialer functionality.
  • Users experience chat functionality issues with glitches and limitations in messaging options on Ring.io.
  • Users report occasional glitches in the app, particularly with messaging, which limits functionality and causes frustration.

What Are Recent G2 Reviews of Ring.io?

What Are G2 Users Discussing About Ring.io?

TinyCadence

Automate your Gmail inbox to save time in repetitious outreach. TinyCadence will send emails from your Gmail account, add labels to emails for your inbox, and conditionally follow up after a configurable period of time. TinyCadence also syncs data to and from HubSpot CRM in the same way that HubSpot Sequences does. Manage your cadences directly from your Gmail inbox without having to go to another website.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate TinyCadence?

  • Email Platform Integration: 7.5/10 (Category avg: 8.7/10)
  • Email Categorization: 7.5/10 (Category avg: 8.6/10)
  • Attachment Activity: 5.0/10 (Category avg: 8.3/10)

Who Is the Company Behind TinyCadence?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of TinyCadence?

VCA Pushcord Email

VCA PUSHCORD EMAIL is a platform to manage work emails by incorporating smart tools and features.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate VCA Pushcord Email?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.1/10)

Who Is the Company Behind VCA Pushcord Email?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Large

What Are Recent G2 Reviews of VCA Pushcord Email?

What Are G2 Users Discussing About VCA Pushcord Email?

Campaign Monitor

Campaign Monitor by Marigold is an email marketing platform for marketers and solopreneurs who own campaign creation end to end. Alongside email it supports transactional email, signup forms, SMS, social and a website builder. Marketing Studio is its AI campaign generator, carrying a campaign from brief to finished asset in a single workflow. It has five components: - Email Workspace generates an on-brand email campaign tailored to a goal you select. - Creative Lab lets you describe, generate, and refine custom imagery inside the email builder, removing the lead time of commissioned creative. - Brand Hub pulls your logo, colors, imagery, and tone of voice directly from your website and applies them automatically to every campaign and visual you generate. - Translation produces a translated version of a campaign in one click, leaving the original untouched. - Social Suite converts a finished email campaign into a ready-to-publish Instagram post with copy, hashtags, and an image you can adjust before it goes live. Everything Marketing Studio generates is editable before publishing. Marketing Studio is included with Essentials and Premier plans, with limited access on Lite and during the free trial. It is currently available to direct Campaign Monitor customers; agency access is not yet supported. Four further AI capabilities sit across the platform. AI Writer drafts subject lines, preview text, and body copy, and adapts existing copy for new audiences. AI Email Booster scans a finished email, infers its goal, and recommends design and copy changes drawn from industry best practice, each applied or undone in one click. Segment Mapper builds audience segments from a plain-language description rather than filter logic, and offers prebuilt Idea segments as a starting point. Marketing Monitor benchmarks each campaign against industry performance data, suggests tactics against the goal set for that send, and reports back on whether applied changes worked. The core platform covers a drag-and-drop template builder with a free template library, a visual journey designer for multi-step automation, engagement-based and behavioral segmentation, dynamic personalization, and dashboards reporting across campaigns, automated journeys, and transactional sends. A documented API and prebuilt integrations connect Campaign Monitor to existing systems. Campaign Monitor is used by small and mid-sized businesses, nonprofits, and marketing agencies, with industry-specific use in retail, media and entertainment, publishing, technology, and travel and hospitality. Customers include Nike, the World Health Organization, the Australian Red Cross, iHeartMedia, and the Chicago Sun-Times. Security and compliance documentation is published in the Campaign Monitor Trust Center.

Average Rating: 4.1/5.0

Total Reviews: 713

How Do G2 Users Rate Campaign Monitor?

  • Has the product been a good partner in doing business?: 8.6/10 (Category avg: 9.1/10)

Who Is the Company Behind Campaign Monitor?

  • Seller: Marigold
  • Company Website:
  • Year Founded: 2017
  • HQ Location: Nashville, US
  • LinkedIn® Page: www.linkedin.com
    965 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Marketing Manager, Marketing Specialist
  • Top Industries: Marketing and Advertising, Information Technology and Services
  • Company Size: 55% Small, 32% Medium

What Do G2 Reviewers Say About Campaign Monitor?

AI-generated summary from verified user reviews

Pros
  • Users find Campaign Monitor to be user-friendly, making campaign management and navigation quick and efficient.
  • Users appreciate the user-friendly experience of Campaign Monitor, praising its clean navigation and ease of use.
  • Users love the easy setup of Campaign Monitor, praising its user-friendly experience and quick automated campaign creation.
  • Users appreciate the easy creation of email campaigns in Campaign Monitor, highlighting its user-friendly interface and simplicity.
  • Users value the intuitive interface of Campaign Monitor, making email campaign setup and management seamless and efficient.
Cons
  • Users find the missing features in Campaign Monitor limiting, especially concerning advanced options and campaign downloads.
  • Users experience email delivery issues and browser accessibility problems that lead to frustration and uncertainty during campaigns.
  • Users are frustrated by limitations in email management, particularly with tagging, versioning, and reporting capabilities.
  • Users report minor bugs and delivery issues, affecting convenience and causing stress during campaign management.
  • Users note limited features in Campaign Monitor, especially regarding automation and list management for larger needs.

What Are Recent G2 Reviews of Campaign Monitor?

What Are G2 Users Discussing About Campaign Monitor?

Competitive Tracker

Competitive Tracker is the only competitive email marketing intelligence solution that actively tracks millions of domains across 200,000 brands in 100+ industrie

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Competitive Tracker?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.1/10)
  • Email Platform Integration: 10.0/10 (Category avg: 8.7/10)
  • Email Categorization: 8.3/10 (Category avg: 8.6/10)
  • Attachment Activity: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Competitive Tracker?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Competitive Tracker?

Julie Jung
JJ
Researched and written by Julie Jung
Updated April 10, 2026