# The Top 20 Easiest To Use Email Client Software See the top Email Client Software products based on usability ratings. A product’s usability score is calculated by a[proprietary algorithm](https://sell.g2.com/g2-scoring-methodologies)that factors in real user satisfaction ratings of how easy the product is to administer, as well as how well the product meets business requirements, among other ratings. Compare products according to their usability scores to streamline the buying process and quickly identify the best products based on real user experiences. [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=See+the+top+Email+Client+Software+products+based+on+usability+ratings.+Compare+products+according+to+their+usability+scores+to+streamline+the+buying+process+and+quickly+identify+the+best+products+based+on+real+user+experiences&title=Easiest+To+Use+Email+Client+Software+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Easiest+To+Use+Email+Client+Software+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Easiest+To+Use+Email+Client+Software+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use%0aSee+the+top+Email+Client+Software+products+based+on+usability+ratings.+Compare+products+according+to+their+usability+scores+to+streamline+the+buying+process+and+quickly+identify+the+best+products+based+on+real+user+experiences) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Easiest+To+Use+Email+Client+Software+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use%0aSee+the+top+Email+Client+Software+products+based+on+usability+ratings.+Compare+products+according+to+their+usability+scores+to+streamline+the+buying+process+and+quickly+identify+the+best+products+based+on+real+user+experiences) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") The Top 20 Easiest To Use Email Client Software [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=See+the+top+Email+Client+Software+products+based+on+usability+ratings.+Compare+products+according+to+their+usability+scores+to+streamline+the+buying+process+and+quickly+identify+the+best+products+based+on+real+user+experiences&title=Easiest+To+Use+Email+Client+Software+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Easiest+To+Use+Email+Client+Software+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Easiest+To+Use+Email+Client+Software+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use%0aSee+the+top+Email+Client+Software+products+based+on+usability+ratings.+Compare+products+according+to+their+usability+scores+to+streamline+the+buying+process+and+quickly+identify+the+best+products+based+on+real+user+experiences) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Easiest+To+Use+Email+Client+Software+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-client%3Ftab%3Deasiest_to_use%0aSee+the+top+Email+Client+Software+products+based+on+usability+ratings.+Compare+products+according+to+their+usability+scores+to+streamline+the+buying+process+and+quickly+identify+the+best+products+based+on+real+user+experiences) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") [Collapse AllExpand All](#) Usability Score Compare [Expand/Collapse Microsoft 365](#) #1 [![Microsoft 365](https://images.g2crowd.com/uploads/product/hd_favicon/b00f1e973c18316a75f00ffdf40ae927/microsoft365.svg "Microsoft 365")](/products/microsoft365/reviews) [Microsoft 365](/products/microsoft365/reviews) 9.3 [Expand/Collapse Microsoft 365](#) Overall Usability Score 9.3 Usability Score Breakdown Ease of Admin Average: 9.0 8.6 Ease of Use Average: 9.1 9.1 Meets Requirements Average: 8.9 9.3 Customer Segment Breakdown Small Business 35% Mid Market 35% Enterprise 30% [Expand/Collapse Microsoft Outlook](#) #2 [![Microsoft Outlook](https://images.g2crowd.com/uploads/product/hd_favicon/5c440ee40ed0f9d1e1c0575dbdd12898/microsoft-outlook.png "Microsoft Outlook")](/products/microsoft-outlook/reviews) [Microsoft Outlook](/products/microsoft-outlook/reviews) 9.2 [Expand/Collapse Microsoft Outlook](#) Overall Usability Score 9.2 Usability Score Breakdown Ease of Admin Average: 9.0 8.9 Ease of Use Average: 9.1 9.2 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 25% Mid Market 37% Enterprise 38% [Expand/Collapse Shift](#) #3 [![Shift](https://images.g2crowd.com/uploads/product/hd_favicon/836e2aa09900e29e8ba6224965441f6d/redbrick-shift.svg "Shift")](/products/redbrick-shift/reviews) [Shift](/products/redbrick-shift/reviews) 9.2 [Expand/Collapse Shift](#) Overall Usability Score 9.2 Usability Score Breakdown Ease of Admin Average: 9.0 9.5 Ease of Use Average: 9.1 9.3 Meets Requirements Average: 8.9 9.1 Customer Segment Breakdown Small Business 89% Mid Market 10% Enterprise 1% [Expand/Collapse Missive](#) #4 [![Missive](https://images.g2crowd.com/uploads/product/hd_favicon/7a4f901d50e8d0824a8699df35276baa/missive.svg "Missive")](/products/missive/reviews) [Missive](/products/missive/reviews) 9.2 [Expand/Collapse Missive](#) Overall Usability Score 9.2 Usability Score Breakdown Ease of Admin Average: 9.0 9.0 Ease of Use Average: 9.1 8.9 Meets Requirements Average: 8.9 9.1 Customer Segment Breakdown Small Business 88% Mid Market 12% Enterprise 0% [Expand/Collapse Zoom Workplace](#) #5 [![Zoom Workplace](https://images.g2crowd.com/uploads/product/hd_favicon/c7b3378ce337ba60fdf54bb51ab3eebf/zoom-workplace.svg "Zoom Workplace")](/products/zoom-workplace/reviews) [Zoom Workplace](/products/zoom-workplace/reviews) 9.1 [Expand/Collapse Zoom Workplace](#) Overall Usability Score 9.1 Usability Score Breakdown Ease of Admin Average: 9.0 9.0 Ease of Use Average: 9.1 9.2 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 51% Mid Market 31% Enterprise 18% [Expand/Collapse Superhuman Mail](#) #6 [![Superhuman Mail](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_ad00969d938c7811a1417d49ce0cccca/superhuman-mail.png "Superhuman Mail")](/products/superhuman-mail/reviews) [Superhuman Mail](/products/superhuman-mail/reviews) 9.0 [Expand/Collapse Superhuman Mail](#) Overall Usability Score 9.0 Usability Score Breakdown Ease of Admin Average: 9.0 9.1 Ease of Use Average: 9.1 9.2 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 78% Mid Market 18% Enterprise 4% [Expand/Collapse Front](#) #7 [![Front](https://images.g2crowd.com/uploads/product/hd_favicon/1fe01c88159eb52ed7e93d98cdce08a5/front.svg "Front")](/products/front/reviews) [Front](/products/front/reviews) 9.0 [Expand/Collapse Front](#) Overall Usability Score 9.0 Usability Score Breakdown Ease of Admin Average: 9.0 8.3 Ease of Use Average: 9.1 9.1 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 48% Mid Market 42% Enterprise 10% [Expand/Collapse Spark for Teams](#) #8 [![Spark for Teams](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_56ab6c9621d3b4f167bf595ed92896dc/spark-for-teams.png "Spark for Teams")](/products/spark-for-teams/reviews) [Spark for Teams](/products/spark-for-teams/reviews) 8.8 [Expand/Collapse Spark for Teams](#) Overall Usability Score 8.8 Usability Score Breakdown Ease of Admin Average: 9.0 10.0 Ease of Use Average: 9.1 9.7 Meets Requirements Average: 8.9 9.4 Customer Segment Breakdown Small Business 90% Mid Market 10% [Expand/Collapse Kiwi for Gmail](#) #9 [![Kiwi for Gmail](https://images.g2crowd.com/uploads/product/hd_favicon/993dd5ced6e4f288875bc90d0aa37ab5/kiwi-for-gmail-kiwi-for-gmail.svg "Kiwi for Gmail")](/products/kiwi-for-gmail-kiwi-for-gmail/reviews) [Kiwi for Gmail](/products/kiwi-for-gmail-kiwi-for-gmail/reviews) 8.7 [Expand/Collapse Kiwi for Gmail](#) Overall Usability Score 8.7 Usability Score Breakdown Ease of Admin Average: 9.0 9.9 Ease of Use Average: 9.1 9.9 Meets Requirements Average: 8.9 9.1 Customer Segment Breakdown Small Business 80% Mid Market 18% Enterprise 2% [Expand/Collapse intheloop.io](#) #10 [![intheloop.io](https://images.g2crowd.com/uploads/product/hd_favicon/7c187f2e451b86637eeafe2d50d2044d/intheloop-io.svg "intheloop.io")](/products/intheloop-io/reviews) [intheloop.io](/products/intheloop-io/reviews) 8.7 [Expand/Collapse intheloop.io](#) Overall Usability Score 8.7 Usability Score Breakdown Ease of Admin Average: 9.0 9.8 Ease of Use Average: 9.1 9.8 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 89% Mid Market 11% [Expand/Collapse Thunderbird](#) #11 [![Thunderbird](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_6ca5b57b63c45814e9ef66a64ca43c19/thunderbird.png "Thunderbird")](/products/thunderbird/reviews) [Thunderbird](/products/thunderbird/reviews) 8.6 [Expand/Collapse Thunderbird](#) Overall Usability Score 8.6 Usability Score Breakdown Ease of Admin Average: 9.0 9.1 Ease of Use Average: 9.1 9.3 Meets Requirements Average: 8.9 9.1 Customer Segment Breakdown Small Business 65% Mid Market 24% Enterprise 11% [Expand/Collapse eM Client](#) #12 [![eM Client](https://images.g2crowd.com/uploads/product/hd_favicon/279347ac57ba92081663a3e86d7b6132/em-client.svg "eM Client")](/products/em-client/reviews) [eM Client](/products/em-client/reviews) 8.4 [Expand/Collapse eM Client](#) Overall Usability Score 8.4 Usability Score Breakdown Ease of Admin Average: 9.0 9.7 Ease of Use Average: 9.1 9.4 Meets Requirements Average: 8.9 9.1 Customer Segment Breakdown Small Business 46% Mid Market 35% Enterprise 19% [Expand/Collapse Helpwise](#) #13 [![Helpwise](https://images.g2crowd.com/uploads/product/hd_favicon/b1f3e3ece0a18d1591488030bb6e2b0a/helpwise.svg "Helpwise")](/products/helpwise/reviews) [Helpwise](/products/helpwise/reviews) 8.3 [Expand/Collapse Helpwise](#) Overall Usability Score 8.3 Usability Score Breakdown Ease of Admin Average: 9.0 9.2 Ease of Use Average: 9.1 9.3 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 90% Mid Market 10% [Expand/Collapse Drag](#) #14 [![Drag](https://images.g2crowd.com/uploads/product/hd_favicon/b21e2ef17aba33fb2a566288f8eca7c0/drag.svg "Drag")](/products/drag/reviews) [Drag](/products/drag/reviews) 8.0 [Expand/Collapse Drag](#) Overall Usability Score 8.0 Usability Score Breakdown Ease of Admin Average: 9.0 9.4 Ease of Use Average: 9.1 9.6 Meets Requirements Average: 8.9 9.2 Customer Segment Breakdown Small Business 86% Mid Market 11% Enterprise 3% [Expand/Collapse Spike](#) #15 [![Spike](https://images.g2crowd.com/uploads/product/hd_favicon/ad8d6b14c633bf13965f58ef40a77f0f/spike.svg "Spike")](/products/spike/reviews) [Spike](/products/spike/reviews) 8.0 [Expand/Collapse Spike](#) Overall Usability Score 8.0 Usability Score Breakdown Ease of Admin Average: 9.0 9.1 Ease of Use Average: 9.1 9.6 Meets Requirements Average: 8.9 8.8 Customer Segment Breakdown Small Business 76% Mid Market 14% Enterprise 9% [Expand/Collapse Outlook4Gmail](#) #16 [![Outlook4Gmail](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_1873556b6d43e7b16c622cad966ba8d5/outlook4gmail.png "Outlook4Gmail")](/products/outlook4gmail/reviews) [Outlook4Gmail](/products/outlook4gmail/reviews) 8.0 [Expand/Collapse Outlook4Gmail](#) Overall Usability Score 8.0 Usability Score Breakdown Ease of Admin Average: 9.0 8.7 Ease of Use Average: 9.1 9.0 Meets Requirements Average: 8.9 8.8 Customer Segment Breakdown Small Business 32% Mid Market 38% Enterprise 30% [Expand/Collapse Amazon WorkMail](#) #17 [![Amazon WorkMail](https://images.g2crowd.com/uploads/product/hd_favicon/1528476503/amazon-workmail.svg "Amazon WorkMail")](/products/amazon-workmail/reviews) [Amazon WorkMail](/products/amazon-workmail/reviews) 7.9 [Expand/Collapse Amazon WorkMail](#) Overall Usability Score 7.9 Usability Score Breakdown Ease of Admin Average: 9.0 7.8 Ease of Use Average: 9.1 9.4 Meets Requirements Average: 8.9 8.9 Customer Segment Breakdown Small Business 66% Mid Market 21% Enterprise 13% [Expand/Collapse BlueMail](#) #18 [![BlueMail](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_ea674f9d92a760d473952ccec1d4bc02/bluemail.jpg "BlueMail")](/products/bluemail/reviews) [BlueMail](/products/bluemail/reviews) 7.8 [Expand/Collapse BlueMail](#) Overall Usability Score 7.8 Usability Score Breakdown Ease of Admin Average: 9.0 9.4 Ease of Use Average: 9.1 8.6 Meets Requirements Average: 8.9 7.7 Customer Segment Breakdown Small Business 57% Mid Market 16% Enterprise 27% [Expand/Collapse Trengo](#) #19 [![Trengo](https://images.g2crowd.com/uploads/product/hd_favicon/15fd095f9b0523ffb18f85360babb983/trengo.svg "Trengo")](/products/trengo/reviews) [Trengo](/products/trengo/reviews) 7.3 [Expand/Collapse Trengo](#) Overall Usability Score 7.3 Usability Score Breakdown Ease of Admin Average: 9.0 8.3 Ease of Use Average: 9.1 8.3 Meets Requirements Average: 8.9 8.0 Customer Segment Breakdown Small Business 73% Mid Market 25% Enterprise 2% [Expand/Collapse HCL Notes](#) #20 [![HCL Notes](https://images.g2crowd.com/uploads/product/hd_favicon/ef86dafceb5716661f4a89003cb80df3/hcl-notes.svg "HCL Notes")](/products/hcl-notes/reviews) [HCL Notes](/products/hcl-notes/reviews) 7.2 [Expand/Collapse HCL Notes](#) Overall Usability Score 7.2 Usability Score Breakdown Ease of Admin Average: 9.0 7.6 Ease of Use Average: 9.1 7.1 Meets Requirements Average: 8.9 7.8 Customer Segment Breakdown Small Business 21% Mid Market 21% Enterprise 58%