Best Other Email Software - Page 2

How Many Other Email Software Products Does G2 Track?

Total Products under this Category: 267

Category Stats (Sep 2026)

  • Average Rating: 4.49/5 (↓0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Outreach Today (+3.28%) - Among all products in this category, Outreach Today recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank Other Email Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 800+ Authentic Reviews
  • 267+ 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 Other Email Software

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

Highlighted products: Neo, Infraforge, BlueMail, Reverse Email Lookup, Primeforge, Vend Email, ImprovMX, and FreeCustom.Email.

Underlying data: [Grid® JSON](https://www.g2.com/categories/other-email/grids.json?focus%5B%5D=neo-email&focus%5B%5D=infraforge&focus%5B%5D=bluemail&focus%5B%5D=reverse-email-lookup&focus%5B%5D=primeforge&focus%5B%5D=vend-email&focus%5B%5D=improvmx&focus%5B%5D=freecustom-email)

Outreach Today

Outreach Today is a comprehensive platform designed to streamline and scale cold email outreach efforts. By automating the setup and management of email domains and mailboxes, it enables users to focus on revenue generation without the technical complexities typically associated with large-scale email campaigns. Key Features and Functionality: - Instant Mailbox Generation: Quickly create and configure multiple mailboxes, reducing the time and effort required for manual setup. - Automated Domain and DNS Configuration: Simplifies the process of domain registration and DNS settings, including DKIM, DMARC, and SPF, ensuring optimal email deliverability. - Private Email Warm-Up: Utilizes a private warm-up process to enhance inbox placement rates and maintain sender reputation. - Unified Email Management: Offers a centralized dashboard to monitor inbox health, performance metrics, and manage conversations across all mailboxes. - One-Click Integration: Seamlessly exports emails to various outreach platforms like Smartlead, Instantly, and SalesHandy, facilitating smooth workflow integration. Primary Value and User Solutions: Outreach Today addresses the challenges of scaling cold email outreach by automating technical tasks such as domain setup, DNS configuration, and mailbox management. This automation not only saves time but also reduces costs associated with manual processes. By ensuring high deliverability rates and providing tools for efficient email management, the platform empowers businesses, recruiters, and agencies to execute large-scale outreach campaigns effectively, leading to increased engagement and revenue growth.

Average Rating: 3.5/5.0

Total Reviews: 15

How Do G2 Users Rate Outreach Today?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 9.2/10)
  • Quality of Support: 6.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Outreach Today?

Who Uses This Product?

  • Company Size: 67% Small, 13% Medium

What Are Recent G2 Reviews of Outreach Today?

MyOffice

MyOffice is a subscription based 'cloud' service that's been designed around the unique needs of the smaller business.

Average Rating: 4.3/5.0

Total Reviews: 18

How Do G2 Users Rate MyOffice?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 9.2/10)
  • Quality of Support: 8.8/10 (Category avg: 8.8/10)

Who Is the Company Behind MyOffice?

Who Uses This Product?

  • Company Size: 33% Medium, 33% Small

What Are Recent G2 Reviews of MyOffice?

What Are G2 Users Discussing About MyOffice?

SquirrelMail

SquirrelMail is a web-based email client written in PHP, designed to provide a simple and efficient interface for managing emails directly from a web browser. It supports both IMAP and SMTP protocols, ensuring compatibility with a wide range of email servers. By rendering pages in pure HTML 4.0 without requiring JavaScript, SquirrelMail offers maximum compatibility across various browsers. Its lightweight design and minimal requirements make it easy to install and configure, catering to users seeking a straightforward webmail solution. Key Features and Functionality: - Email Management: Compose, send, receive, and organize emails with support for attachments and folder manipulation. - Address Book: Maintain and manage contacts for efficient communication. - MIME Support: Handle multimedia emails with robust Multipurpose Internet Mail Extensions support. - Plugin Architecture: Extend functionality with over 200 available plugins, including spell-checking, calendars, and advanced search capabilities. - Internationalization: Available in over 50 languages, accommodating a diverse user base. - Security: Supports secure authentication methods and can connect to IMAP servers via SSL for enhanced security. Primary Value and User Solutions: SquirrelMail addresses the need for accessible and reliable email management through a web interface, allowing users to access their emails from any location with internet connectivity. Its simplicity and compatibility make it an ideal choice for individuals and organizations seeking a no-frills, efficient webmail client. The extensive plugin system enables customization to meet specific user requirements, enhancing productivity and user experience. Additionally, as an open-source project licensed under the GNU General Public License , SquirrelMail offers a cost-effective solution without licensing fees.

Average Rating: 3.7/5.0

Total Reviews: 12

How Do G2 Users Rate SquirrelMail?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 8.9/10)
  • Ease of Admin: 7.8/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 9.2/10)
  • Quality of Support: 7.5/10 (Category avg: 8.8/10)

Who Is the Company Behind SquirrelMail?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of SquirrelMail?

NiftyImages

NiftyImages is a tool to engage clients with personalized images and countdown timers for email.

Average Rating: 4.3/5.0

Total Reviews: 9

How Do G2 Users Rate NiftyImages?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 9.0/10 (Category avg: 9.2/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind NiftyImages?

  • Seller: NiftyImages
  • Year Founded: 2015
  • HQ Location: Mather, ca
  • Twitter: @NiftyImages1
    651 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 70% Medium, 40% Small

What Are Recent G2 Reviews of NiftyImages?

What Are G2 Users Discussing About NiftyImages?

Topicbox

Topicbox is a group email management tool designed for small businesses, associations and professional groups.

Average Rating: 4.3/5.0

Total Reviews: 9

How Do G2 Users Rate Topicbox?

  • Has the product been a good partner in doing business?: 9.7/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.0/10 (Category avg: 8.8/10)
  • Ease of Use: 9.1/10 (Category avg: 9.2/10)
  • Quality of Support: 8.5/10 (Category avg: 8.8/10)

Who Is the Company Behind Topicbox?

Who Uses This Product?

  • Company Size: 67% Small, 22% Medium

What Are Recent G2 Reviews of Topicbox?

What Are G2 Users Discussing About Topicbox?

DataNumen Outlook Drive Recovery

DataNumen Outlook Drive Recovery (DODR) recovers Outlook emails and other objects from the drives or disks.

Average Rating: 4.1/5.0

Total Reviews: 7

How Do G2 Users Rate DataNumen Outlook Drive Recovery?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 9.2/10)
  • Quality of Support: 6.9/10 (Category avg: 8.8/10)

Who Is the Company Behind DataNumen Outlook Drive Recovery?

  • Seller: DataNumen
  • Year Founded: 2001
  • HQ Location: Central, HK
  • Twitter: @DataNumen
    209 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 86% Medium, 14% Small

What Are Recent G2 Reviews of DataNumen Outlook Drive Recovery?

What Are G2 Users Discussing About DataNumen Outlook Drive Recovery?

Vinna AI - All-bound conversion tool

Vinna is an all-bound conversion tool, whether you are doing outbound or inbound marketing, Vinna is for you! With Vinna, you record one video and press some buttons, upload your leads and you are done. You have a personalized video, with a personal GIF that takes the lead to a fully custom personalized landing page that you designed using our elementor like landing page builder. It is the fastest, the most customizable and the most affordable personalization software on the market.

Average Rating: 4.3/5.0

Total Reviews: 7

How Do G2 Users Rate Vinna AI - All-bound conversion tool?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 7.1/10 (Category avg: 9.2/10)
  • Quality of Support: 8.6/10 (Category avg: 8.8/10)

Who Is the Company Behind Vinna AI - All-bound conversion tool?

Who Uses This Product?

  • Top Industries: Marketing and Advertising
  • Company Size: 100% Small

What Are Recent G2 Reviews of Vinna AI - All-bound conversion tool?

Zapmail

Zapmail is a one of a kind collaborative email service, that introduces conversational emails resembling a chat-like experience in your inbox. With Zapmail you can use business emails with a custom domain and also create channels for teams to work together in the same place. Zapmail offers much more than traditional emails, by making emails easy as chatting with built-in channels for team discussions. With today's generation favouring instant, text-based communication, Zapmail can help your team to communicate better on emails. The innovative focused inbox, can help your team stay distraction-free by only showing emails of people you know, saving time. What you can get: ▪️Custom domain emails ▪️Custom channels ▪️Cloud storage: 25 GB ▪️Fully cloud based ▪️Conversational emails ▪️Custom 3rd party integrations ▪️AI email writer ▪️Custom AI assistants (Beta) ▪️In-app customer support: yes ▪️Domain records setup support: complimentary

Average Rating: 3.9/5.0

Total Reviews: 7

How Do G2 Users Rate Zapmail?

  • Has the product been a good partner in doing business?: 7.9/10 (Category avg: 8.9/10)
  • Ease of Admin: 7.9/10 (Category avg: 8.8/10)
  • Ease of Use: 7.2/10 (Category avg: 9.2/10)
  • Quality of Support: 6.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Zapmail?

  • Seller: Zapmail
  • Year Founded: 2021
  • HQ Location: N/A
  • Twitter: @ZapmailHQ
    129 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 86% Small

What Are Recent G2 Reviews of Zapmail?

Emailit

Emailit is a versatile email sending platform catering to both marketers and developers. It offers flexible sending options through SMTP integration and a REST API, ensuring seamless integration with existing applications and software.

Average Rating: 3.9/5.0

Total Reviews: 5

How Do G2 Users Rate Emailit?

  • Has the product been a good partner in doing business?: 5.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 6.7/10 (Category avg: 8.8/10)
  • Ease of Use: 7.9/10 (Category avg: 9.2/10)
  • Quality of Support: 7.1/10 (Category avg: 8.8/10)

Who Is the Company Behind Emailit?

Who Uses This Product?

  • Company Size: 40% Medium, 40% Small

What Are Recent G2 Reviews of Emailit?

BlackBox

The Predictive Abuse-Prevention Solution for Email Service Providers BlackBox is the world's most comprehensive resource for finding potentially problematic email addresses, allowing ESPs to preemptively score the quality of their senders' lists and manage senders more effectively.

Average Rating: 3.9/5.0

Total Reviews: 4

How Do G2 Users Rate BlackBox?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 8.9/10)
  • Ease of Admin: 3.3/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 9.2/10)
  • Quality of Support: 9.2/10 (Category avg: 8.8/10)

Who Is the Company Behind BlackBox?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Do G2 Reviewers Say About BlackBox?

AI-generated summary from verified user reviews

Pros
  • Users value the accuracy of reports from BlackBox, ensuring relevance and reliable sources for cross-checking.
  • Users appreciate the ease of use of BlackBox, finding it simple to manage relevant and appropriate reports.
Cons
  • Users find BlackBox not as intuitive as other software they've used, leading to a steeper learning curve.

What Are Recent G2 Reviews of BlackBox?

What Are G2 Users Discussing About BlackBox?

PureMail.ai

Puremail helps build cold email infrastructure using premium Google & Outlook workspace email addresses for your business at a fraction of the cost. Professional, reliable, and backed by our 24/7 support.

Average Rating: 5.0/5.0

Total Reviews: 4

How Do G2 Users Rate PureMail.ai?

  • Ease of Use: 10.0/10 (Category avg: 9.2/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind PureMail.ai?

Who Uses This Product?

  • Company Size: 75% Small, 25% Medium

What Are Recent G2 Reviews of PureMail.ai?

RightInbox

RightInbox is an application that enables its users to schedule mails to be sent on a specific time.

Average Rating: 4.4/5.0

Total Reviews: 4

How Do G2 Users Rate RightInbox?

  • Ease of Use: 9.2/10 (Category avg: 9.2/10)

Who Is the Company Behind RightInbox?

  • Seller: RightInbox
  • Year Founded: 2014
  • HQ Location: Austin, Texas
  • Twitter: @RightInbox
    695 Twitter followers
  • LinkedIn® Page: ke.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 25% Medium

What Are Recent G2 Reviews of RightInbox?

What Are G2 Users Discussing About RightInbox?

ClrStream

ClrStream is the email security, continuity and durability solution for your MS Exchange, Office 365, MDaemon, Postfix, PostMaster, Zimbra & other mail solutions. ClrStream protects your email servers from Spam, Virus, Ransomware and DDOS attacks. It also provides email continuity when the primary mail server is unavailable or down. When bundled with Vaultastic, email data durability is guaranteed at 99.99999999999%. All without any lengthy and costly email service migrations.

Average Rating: 5.0/5.0

Total Reviews: 3

How Do G2 Users Rate ClrStream?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.8/10)
  • Ease of Use: 10.0/10 (Category avg: 9.2/10)
  • Quality of Support: 9.4/10 (Category avg: 8.8/10)

Who Is the Company Behind ClrStream?

Who Uses This Product?

  • Company Size: 75% Medium, 25% Small

What Are Recent G2 Reviews of ClrStream?

Mailsnag

Mailsnag lets you build resilient SMTP integrations while protecting you from spamming customers during testing on QA and Staging environments. It is like Chaos Monkey for SMTP integrations.

Average Rating: 4.8/5.0

Total Reviews: 3

How Do G2 Users Rate Mailsnag?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 10.0/10 (Category avg: 9.2/10)
  • Quality of Support: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Mailsnag?

Who Uses This Product?

  • Company Size: 33% Medium, 33% Large

What Are Recent G2 Reviews of Mailsnag?

ProxiedMail

ProxiedMail is a tool for hosting endless email addresses on custom domains (i.e. organization domains) with forwarding to any other email provider(like Proton, Gmail, etc) with the possibility to receive, reply, and send. And also the software testing tool. Offers API and webhooks for incoming domains.

Average Rating: 4.3/5.0

Total Reviews: 3

How Do G2 Users Rate ProxiedMail?

  • Ease of Use: 9.4/10 (Category avg: 9.2/10)
  • Quality of Support: 7.8/10 (Category avg: 8.8/10)

Who Is the Company Behind ProxiedMail?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of ProxiedMail?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated June 16, 2025