Best Email Software - Page 5

How Many Email Software Products Does G2 Track?

Total Products under this Category: 143

Category Stats (Sep 2026)

  • Average Rating: 4.07/5 (↓0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Neo (+0.06%) - Among all products in this category, Neo recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Email Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 57,400+ Authentic Reviews
  • 143+ 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 Software

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

Highlighted products: Google Workspace, Microsoft Outlook, Superhuman Mail, Proton Mail For Business, Apple Mail, GoDaddy Email & Office, Zoho Mail, and Tencent Exmail.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email/grids.json?focus%5B%5D=google-workspace&focus%5B%5D=microsoft-outlook&focus%5B%5D=superhuman-mail&focus%5B%5D=proton-mail-for-business&focus%5B%5D=apple-mail&focus%5B%5D=godaddy-email-office&focus%5B%5D=zoho-mail&focus%5B%5D=tencent-exmail)

Migadu

Platform to host multiple email domains.

Average Rating: 4.0/5.0

Total Reviews: 2

Who Is the Company Behind Migadu?

  • Seller: Migadu
  • Year Founded: 2011
  • HQ Location: Ruswil, CH
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Migadu?

What Are G2 Users Discussing About Migadu?

Register.it

Register.it offers transfer services and Internet domain name registration, web hosting plans, and virtual and dedicated servers.

Average Rating: 4.2/5.0

Total Reviews: 10

How Do G2 Users Rate Register.it?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.7/10)
  • Ease of Use: 8.7/10 (Category avg: 8.4/10)
  • Quality of Support: 8.1/10 (Category avg: 8.3/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Register.it?

  • Seller: Register S.p.A
  • HQ Location: Glasgow, GB
  • Twitter: @registerit
    1,855 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    46 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 62% Small, 31% Large

What Do G2 Reviewers Say About Register.it?

AI-generated summary from verified user reviews

Pros
  • Users value the 24/7 support from Register.it, ensuring assistance is always available for their needs.
  • Users appreciate the affordable pricing of Register.it, making it an ideal choice for domain registration and hosting.
  • Users appreciate the affordable pricing of Register.it, making it a preferred choice for reliable domain and hosting services.
  • Users praise Register.it for its comprehensive domain management and robust hosting services tailored for European clients.
  • Users value Register.it for its comprehensive services, making domain management and hosting seamless for European clients.
Cons
  • Users face complex usability issues with Register.it, hindering productivity due to outdated design and navigation challenges.
  • Users find the complex user interface frustrating, as it disrupts workflows and lacks modern design elements.
  • Users find the confusing interface and outdated design patterns hinder effective management and disrupt workflow continuity.
  • Users face a difficult design process due to outdated interfaces and cumbersome navigation impacting efficiency during tasks.
  • Users struggle with domain issues due to an outdated interface and frustrating navigation hampering efficient management tasks.

What Are Recent G2 Reviews of Register.it?

What Are G2 Users Discussing About Register.it?

Runbox

Runbox provides secure and sustainable email services, powerful email, domain, and web hosting for businesses.

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate Runbox?

  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Quality of Support: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Runbox?

  • Seller: Runbox
  • Year Founded: 2011
  • HQ Location: Oslo, NO
  • LinkedIn® Page: www.linkedin.com
    103 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Runbox?

AI-generated summary from verified user reviews

Pros
  • Users value the robust security features of Runbox, ensuring their personal data remains private and protected.
  • Users value Runbox for its reliable security measures, ensuring confidentiality and trust in their email hosting service.
Cons
  • Users find the limited calendar functionality of Runbox frustrating, as it lacks modern interoperation with calendar clients.
  • Users find the lack of native calendar interoperability in Runbox limits its ease of use and modern capabilities.

What Are Recent G2 Reviews of Runbox?

What Are G2 Users Discussing About Runbox?

VeeroTech

VeeroTech Hosting is a 100% privately owned and independent web hosting provider. We are not controlled by any outside interests or parent companies. Headquartered in Raleigh, NC, USA and founded in 2010, we provide Shared, Reseller, WordPress, VPS and fully managed hosting solutions. Our team brings a wealth of knowledge from various fields of the IT industry to provide the best possible solutions for you. We own and manage all our equipment. This level of ownership and control give us the ability to rapidly repair any failures and upgrade hardware without complexity. The primary benefit to you is higher uptimes and faster services. Our Guiding Principles • Provide consistent, stable and reliable web hosting services. • Ensure rapid ticket response and quick resolutions to issues. • Never saturate or over-provision servers to ensure stability and speed for you. • Use only high quality enterprise-class hardware to ensure minimal downtime from hardware failures. • Provide clear pricing with no hidden fees or gotchas.

Average Rating: 5.0/5.0

Total Reviews: 4

How Do G2 Users Rate VeeroTech?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.7/10)
  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.3/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind VeeroTech?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About VeeroTech?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the 24/7 support from VeeroTech, highlighting quick responses and excellent assistance throughout their hosting experience.
  • Users love the affordable pricing of VeeroTech, enjoying significant cost savings and excellent support during migration.
  • Users love the exceptional customer support of VeeroTech, highlighting stress-free migrations and quick response times.
  • Users praise the exceptional customer service of VeeroTech, highlighting quick responses and effortless migrations.
  • Users praise VeeroTech for its exceptional customer support, noting quick responses and effortless migration experiences.
Cons
  • Users note the product is expensive, but many express overall satisfaction with its performance.
  • Users note the pricing issues with VeeroTech, feeling it's not free despite overall satisfaction.

What Are Recent G2 Reviews of VeeroTech?

VeryGoodEmail Company

Our own perfectly formed alternative to Zimbra, Hosted Exchange, Office365 and GMail save money and get a better service from a company that focuses on high quality email solutions and nothing else!

Average Rating: 3.5/5.0

Total Reviews: 2

How Do G2 Users Rate VeryGoodEmail Company?

  • Ease of Use: 6.7/10 (Category avg: 8.4/10)

Who Is the Company Behind VeryGoodEmail Company?

Who Uses This Product?

  • Company Size: 100% Medium

What Are G2 Users Discussing About VeryGoodEmail Company?

1st Domains

1st Domains is a domain registration and naming service.

Average Rating: 4.8/5.0

Total Reviews: 3

How Do G2 Users Rate 1st Domains?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.7/10)
  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.3/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind 1st Domains?

  • Seller: 1st Domains
  • HQ Location: N/A
  • Twitter: @1stdomainsnz
    952 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About 1st Domains?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the reliability of 1st Domains, noting it effectively delivers on its promises without unnecessary features.
Cons
  • Users find the dashboard outdated, noting a need for updates to improve the overall user experience.
  • Users find the email issues with 1st Domains outdated and needing modernization for improved communication.
  • Users feel the website and backend need modernization as the current design feels outdated and less appealing.
  • Users feel the outdated interface of 1st Domains detracts from their overall experience and usability.
  • Users find the user experience poor, citing outdated website design and emails that need modernization.

What Are Recent G2 Reviews of 1st Domains?

What Are G2 Users Discussing About 1st Domains?

Alinto

Alinto Pro is a comprehensive cloud-based email hosting service designed to meet the communication needs of businesses of all sizes. It offers a secure, reliable, and scalable email solution that ensures seamless collaboration and data sovereignty. With over 25 years of experience, Alinto processes more than 100 million emails daily, serving over 10,000 companies and delighting 1 million users. Key Features and Functionality: - Secure and Scalable Email Server: Alinto Pro provides a business-class email server that integrates open-source technology, offering a sovereign alternative to mainstream providers. - High Deliverability for Transactional Emails: The service ensures that high-volume transactional emails, such as marketing messages, invoices, and password resets, are delivered promptly and reliably, protecting your IP and domain from blocklisting. - Advanced Email Security: Alinto Pro includes robust security measures to protect your email infrastructure from cyber threats, ensuring that your communication remains confidential and uninterrupted. - Flexible Deployment Options: The solution offers flexible deployment options, including on-premise, cloud, or SaaS, to meet various business needs. Primary Value and Solutions Provided: Alinto Pro addresses the critical need for secure and efficient business communication. By offering a sovereign email solution, it ensures data privacy and compliance with regulations, reducing reliance on non-European cloud providers. The service enhances collaboration through full groupware functionality, including email, calendar, contacts, and tasks, all accessible anytime, anywhere, and on any device. Additionally, Alinto Pro's advanced security features protect against cyber threats, ensuring the integrity and availability of your email communications.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Alinto?

  • Ease of Use: 6.7/10 (Category avg: 8.4/10)
  • Quality of Support: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Alinto?

  • Seller: Alinto
  • Year Founded: 2000
  • HQ Location: Lyon, FR
  • LinkedIn® Page: www.linkedin.com
    24 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Alinto?

What Are G2 Users Discussing About Alinto?

Authsmtp

AuthSMTP is the outgoing SMTP email service for your e-commerce website, mailing list or email application on most current computers and mobile devices.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Authsmtp?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.7/10)
  • Ease of Use: 10.0/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.3/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Authsmtp?

  • Seller: Authsmtp
  • HQ Location: N/A
  • Twitter: @authsmtp
    53 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Authsmtp?

What Are G2 Users Discussing About Authsmtp?

Courier Mail Server

Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Courier Mail Server?

  • Ease of Use: 5.0/10 (Category avg: 8.4/10)
  • Quality of Support: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Courier Mail Server?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Courier Mail Server?

What Are G2 Users Discussing About Courier Mail Server?

Email by Nordible

Secure, ad-free business email hosting for SMBs and startups. Get a custom domain inbox, enterprise-grade spam protection, and direct WhatsApp engineering support for less than ₹2 per day.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Email by Nordible?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Email by Nordible?

Gordano Messaging Suite (GMS)

GMS provides messaging servers for Windows, Linux, Solaris and AIX versions.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Gordano Messaging Suite (GMS)?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.7/10)
  • Ease of Use: 8.3/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.3/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Gordano Messaging Suite (GMS)?

  • Seller: Gordano
  • Year Founded: 1994
  • HQ Location: Clevedon, GB
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Gordano Messaging Suite (GMS)?

What Are G2 Users Discussing About Gordano Messaging Suite (GMS)?

Hostbillo

Our fastest-evolving, former company Wisesolution, well-established in 2010, has been renamed and relaunched as hostbillo.com. Hostbillo finds its place among the top-notch and most-influential web hosting companies. The company is highly recognized for providing high-grade, best-in-class, and hyper-scale web hosting worldwide. The company’s CEO Akshay Saini aims to convey and deliver cutting-edge as well as seamless services to the Hostbillo clients and customers all over the globe at admiringly competitive prices. He has exhaustive knowledge, incredible experience, and involvement with the web hosting industry. This drives him to promptly take on each challenge in the business and hosting industry to build dynamic tech solutions and serve excellent support. After careful examination, Mr. Akshay understood that bringing unwavering quality, quickest speed, cost-adequacy, and potent information security on a solitary stage is a tricky errand that scarcely any web host has the power to accomplish yet. Keeping these vital elements as well as all potential market traps as the main priority, he contributed his time, money investment, and endeavors tremendously to this private firm 'Hostbillo". Thusly, he has actually executed every one of his strategies to bring industry-driving and excellent web hosting solutions. By and by, we are at the bleeding edge in giving world-class and intense hosting services and offering exceptional client service support with a comprehensive spectrum of reliable resources and robust hardware tools to empower clients to advance their business universally and attain maximum profitability.

Average Rating: 3.8/5.0

Total Reviews: 2

How Do G2 Users Rate Hostbillo?

  • Ease of Use: 9.2/10 (Category avg: 8.4/10)
  • Quality of Support: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Hostbillo?

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Hostbillo?

AI-generated summary from verified user reviews

Pros
  • Users praise the 24/7 support from Hostbillo, highlighting the exceptional help and guidance provided by the tech team.
  • Users value the fantastic ticket system support from Hostbillo, enhancing problem-solving and user experience significantly.
  • Users appreciate the fantastic customer support, which effectively resolves issues while providing clear guidance throughout the process.
  • Users enjoy the ease of use of Hostbillo, appreciating its user-friendly interface and excellent tech support.
  • Users praise the fantastic support from Hostbillo, highlighting efficient solutions and a user-friendly ticket system.

What Are Recent G2 Reviews of Hostbillo?

Mailo

Mailo, the mail service which respects you The most complete webmail on the market, as well as an agenda, a storage space for your photos and documents, communication tools for the family and professionals: Mailo is a whole range of innovative services that fully respect your privacy and personal data. Join the first independent alternative messaging!

Average Rating: 1.0/5.0

Total Reviews: 1

How Do G2 Users Rate Mailo?

  • Ease of Use: 0.0/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Mailo?

  • Seller: Mailo
  • Year Founded: 1998
  • HQ Location: Saint-Maur-des-Fossés, FR
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

NetWin SurgeMail

NetWin SurgeMail is a scalable carrier-class secure email server.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate NetWin SurgeMail?

  • Ease of Use: 8.3/10 (Category avg: 8.4/10)
  • Quality of Support: 6.7/10 (Category avg: 8.3/10)

Who Is the Company Behind NetWin SurgeMail?

Who Uses This Product?

  • Company Size: 100% Large

What Are G2 Users Discussing About NetWin SurgeMail?

outMail

outMail is a Authenticated outbound SMTP Email Relay service. Also known as a SMTP Smarthost. outMail supports sending by SMTP (on multiple ports) and RESTful API. Sending reputation is key so outMail fully supports SPF, DMarc and DKim signing. White label reselling options also available.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate outMail?

  • Ease of Use: 8.3/10 (Category avg: 8.4/10)
  • Quality of Support: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind outMail?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of outMail?

What Are G2 Users Discussing About outMail?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated October 3, 2024