# Top Free Email Client Software ## How Many Email Client Software Products Does G2 Track? **Total Products under this Category:** 52 ### Category Stats (Jul 2026) - **Average Rating:** 4.3/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Thunderbird (+0.05%) - Among all products in this category, Thunderbird recorded the largest rating increase compared to last month _Last updated: July 22, 2026_ ## How Does G2 Rank Email Client Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 72,800+ Authentic Reviews - 52+ 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. [ Microsoft 365 ](https://www.g2.com/products/microsoft365/reviews) By [Microsoft](https://www.g2.com/sellers/microsoft) [ 4.6/5(5,840) ](https://www.g2.com/products/microsoft365/reviews) What do users say? Users consistently praise the seamless integration of Microsoft 365's tools, which enhances collaboration and productivity across various applications like Word, Excel, and Teams. The ability to acces Pros and Cons [ Ease of Use (297) ](https://www.g2.com/products/microsoft365/reviews?qs=pros-and-cons)[ Expensive (117) ](https://www.g2.com/products/microsoft365/reviews?qs=pros-and-cons) [ Zoom Workplace ](https://www.g2.com/products/zoom-workplace/reviews) By [Zoom](https://www.g2.com/sellers/zoom-a5000ea1-6d30-4ab4-b591-20723189ac97) [ 4.5/5(56,515) ](https://www.g2.com/products/zoom-workplace/reviews) What do users say? Users consistently praise the ease of use and reliable performance of Zoom Workplace, highlighting its ability to facilitate seamless communication and collaboration across various devices. The integr Pros and Cons [ Ease of Use (2497) ](https://www.g2.com/products/zoom-workplace/reviews?qs=pros-and-cons)[ Limited Features (660) ](https://www.g2.com/products/zoom-workplace/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ Missive ](https://www.g2.com/products/missive/reviews) By [Missive](https://www.g2.com/sellers/missive) [ 4.7/5(845) ](https://www.g2.com/products/missive/reviews) What do users say? Users consistently praise the ease of use and collaboration features of Missive, highlighting how it streamlines team communication and keeps everything organized in one place. The ability to assign e Pros and Cons [ Team Collaboration (343) ](https://www.g2.com/products/missive/reviews?qs=pros-and-cons)[ Missing Features (123) ](https://www.g2.com/products/missive/reviews?qs=pros-and-cons) [ Front ](https://www.g2.com/products/front/reviews) By [Front App](https://www.g2.com/sellers/front-app) [ 4.7/5(2,500) ](https://www.g2.com/products/front/reviews) What do users say? Users consistently praise Front for its ease of use and effective team collaboration, highlighting how it streamlines communication through shared inboxes and internal comments. The platform's intuiti Pros and Cons [ Ease of Use (165) ](https://www.g2.com/products/front/reviews?qs=pros-and-cons)[ Missing Features (67) ](https://www.g2.com/products/front/reviews?qs=pros-and-cons) [ Shift ](https://www.g2.com/products/redbrick-shift/reviews) By [Redbrick](https://www.g2.com/sellers/redbrick) [ 4.5/5(265) ](https://www.g2.com/products/redbrick-shift/reviews) What do users say? Users consistently praise Shift for its ease of use and ability to centralize multiple accounts in one interface, which significantly enhances productivity. The seamless integration of various apps al Pros and Cons [ Ease of Use (112) ](https://www.g2.com/products/redbrick-shift/reviews?qs=pros-and-cons)[ App Issues (40) ](https://www.g2.com/products/redbrick-shift/reviews?qs=pros-and-cons) [ Spark for Teams ](https://www.g2.com/products/spark-for-teams/reviews) By [Spark Mail](https://www.g2.com/sellers/spark-mail) [ 4.4/5(22) ](https://www.g2.com/products/spark-for-teams/reviews) What do users say? Users consistently praise the ease of use and collaborative features of Spark for Teams, which streamline email management and enhance team productivity. The ability to share inboxes and assign emails Pros and Cons [ Email Management (11) ](https://www.g2.com/products/spark-for-teams/reviews?qs=pros-and-cons)[ Bug Issues (3) ](https://www.g2.com/products/spark-for-teams/reviews?qs=pros-and-cons) [ Canary Mail ](https://www.g2.com/products/canary-mail/reviews) By [Canary Mail](https://www.g2.com/sellers/canary-mail) [ 4.5/5(53) ](https://www.g2.com/products/canary-mail/reviews) What do users say? Users consistently praise the ease of use and robust features of Canary Mail, highlighting its ability to manage multiple accounts seamlessly and provide strong security through encryption. The integr Pros and Cons [ Ease of Use (28) ](https://www.g2.com/products/canary-mail/reviews?qs=pros-and-cons)[ Email Issues (8) ](https://www.g2.com/products/canary-mail/reviews?qs=pros-and-cons) [ eM Client ](https://www.g2.com/products/em-client/reviews) By [eM Client](https://www.g2.com/sellers/em-client) [ 4/5(61) ](https://www.g2.com/products/em-client/reviews) What do users say? Users consistently praise the modern interface and ease of use of eM Client, highlighting its ability to manage multiple email accounts seamlessly. The integration of email, calendar, and task managem Pros and Cons [ Ease of Use (2) ](https://www.g2.com/products/em-client/reviews?qs=pros-and-cons)[ Lack of Integration (1) ](https://www.g2.com/products/em-client/reviews?qs=pros-and-cons) [ Spike ](https://www.g2.com/products/spike/reviews) By [Spike](https://www.g2.com/sellers/spike) [ 4.6/5(262) ](https://www.g2.com/products/spike/reviews) What do users say? Users consistently praise Spike for its chat-style interface that transforms email communication into a more intuitive experience, making it easier to manage conversations and stay organized. The app' Pros and Cons [ Ease of Use (47) ](https://www.g2.com/products/spike/reviews?qs=pros-and-cons)[ Missing Features (19) ](https://www.g2.com/products/spike/reviews?qs=pros-and-cons) [ Outlook4Gmail ](https://www.g2.com/products/outlook4gmail/reviews) By [Scand Poland](https://www.g2.com/sellers/scand-poland-29bcedb0-3eda-466a-a82d-44fe1d98a849) [ 4.2/5(73) ](https://www.g2.com/products/outlook4gmail/reviews) What do users say? Users consistently praise the seamless synchronization between Outlook and Google services, allowing for easy management of emails, calendars, and contacts. The user-friendly interface enhances produc Pros and Cons [ Ease of Use (2) ](https://www.g2.com/products/outlook4gmail/reviews?qs=pros-and-cons)[ Limited Options (1) ](https://www.g2.com/products/outlook4gmail/reviews?qs=pros-and-cons) [ Kiwi for Gmail ](https://www.g2.com/products/kiwi-for-gmail-kiwi-for-gmail/reviews) By [Kiwi for Gmail](https://www.g2.com/sellers/kiwi-for-gmail-a6b459ce-7e38-42d2-ade4-3bf43d385867) [ 4.4/5(58) ](https://www.g2.com/products/kiwi-for-gmail-kiwi-for-gmail/reviews) What do users say? Users consistently praise the ease of use and seamless integration of Kiwi for Gmail, highlighting its ability to manage multiple accounts and access Google Workspace tools in one place. The clean int Pros and Cons [ Ease of Use (3) ](https://www.g2.com/products/kiwi-for-gmail-kiwi-for-gmail/reviews?qs=pros-and-cons)[ Privacy Concerns (1) ](https://www.g2.com/products/kiwi-for-gmail-kiwi-for-gmail/reviews?qs=pros-and-cons) [ Helpwise ](https://www.g2.com/products/helpwise/reviews) By [Saas Labs](https://www.g2.com/sellers/saas-labs) [ 4.6/5(181) ](https://www.g2.com/products/helpwise/reviews) What do users say? Users consistently praise the user-friendly interface and excellent customer support provided by Helpwise, which makes managing multiple inboxes and team collaboration seamless. Many appreciate how it Pros and Cons [ Customer Management (1) ](https://www.g2.com/products/helpwise/reviews?qs=pros-and-cons) [ intheloop.io ](https://www.g2.com/products/intheloop-io/reviews) By [Loop Email](https://www.g2.com/sellers/loop-email) [ 4.9/5(19) ](https://www.g2.com/products/intheloop-io/reviews) What do users say? Users consistently praise the product for its seamless communication and team collaboration, highlighting how it simplifies email management and enhances productivity. The ability to assign emails and Pros and Cons [ Communication (1) ](https://www.g2.com/products/intheloop-io/reviews?qs=pros-and-cons) [ Drag ](https://www.g2.com/products/drag/reviews) By [DragApp.com](https://www.g2.com/sellers/dragapp-com) [ 4.5/5(261) ](https://www.g2.com/products/drag/reviews) What do users say? Users consistently praise the user-friendly interface and effective email organization that Drag provides, making it easier to manage shared inboxes and collaborate with team members. The integration Pros and Cons [ Collaboration (6) ](https://www.g2.com/products/drag/reviews?qs=pros-and-cons)[ Limited Customization (3) ](https://www.g2.com/products/drag/reviews?qs=pros-and-cons) [ Trengo ](https://www.g2.com/products/trengo/reviews) By [Trengo](https://www.g2.com/sellers/trengo) [ 4.3/5(246) ](https://www.g2.com/products/trengo/reviews) What do users say? Users consistently praise Trengo for its ease of use and efficient communication capabilities, allowing teams to manage all customer interactions in one organized inbox. The platform's strong customer Pros and Cons [ Ease of Use (47) ](https://www.g2.com/products/trengo/reviews?qs=pros-and-cons)[ Missing Features (30) ](https://www.g2.com/products/trengo/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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