Best Kopano WebApp Alternatives in 2026
Updated
20 platforms from email clients ranked against Kopano WebApp on the same published basis.
- 1Kopano WebApp vs Zoho Mail
- 2Kopano WebApp vs Spark Mail
- 3Kopano WebApp vs Mailbutler Smart Assistant
- 4Kopano WebApp vs Mailspring
- 5Kopano WebApp vs Epistles Mail
- 6Kopano WebApp vs Dove
- 7Kopano WebApp vs Mozilla Thunderbird
- 8Kopano WebApp vs eM Client
- 9Kopano WebApp vs Newton Mail
- 10Kopano WebApp vs Canary Mail
- 11Kopano WebApp vs Spike
- 12Kopano WebApp vs Edison Mail
- 13Kopano WebApp vs MailMate
- 14Kopano WebApp vs Shortwave
- 15Kopano WebApp vs Airmail
- 16Kopano WebApp vs PigeonPost
- 17Kopano WebApp vs Velo
- 18Kopano WebApp vs Sparrow
- 19Kopano WebApp vs Franz
- 20Kopano WebApp vs FairEmail
Kopano WebApp alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Zoho Mail | 9.7 | Free plan | $0.08/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Spark Mail | 9.5 | Free plan | $8.25/mo | Android, iOS, Mac, Windows |
| 3 | Mailbutler Smart Assistant | 9.4 | Free plan | $7/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 4 | Mailspring | 9.3 | Free plan | Linux, Mac, Windows | |
| 5 | Epistles Mail | 9.3 | Free plan | $2.92/mo | Android, iOS, Linux, Mac, Web, Windows |
| 6 | Dove | 9.0 | Free plan | $16.67/mo | Android, iOS, Mac, Web, Windows |
| 7 | Mozilla Thunderbird | 8.9 | Free plan | Free | Android, Linux, Mac, Windows |
| 8 | eM Client | 8.9 | Free plan | $3.33/mo | Android, iOS, Mac, Windows |
| 9 | Newton Mail | 8.7 | Free plan | $5/mo | Android, iOS, Mac, Windows |
| 10 | Canary Mail | 8.7 | Free plan | $3/mo | Android, iOS, Mac, Windows |
| 11 | Spike | 8.6 | Free plan | $4/mo | Android, iOS, Mac, Web, Windows |
| 12 | Edison Mail | 8.5 | Free plan | Android, iOS, Mac, Windows | |
| 13 | MailMate | 8.5 | Free plan | $10/mo | Mac |
| 14 | Shortwave | 8.4 | $30/mo | Android, iOS, Mac, Web, Windows | |
| 15 | Airmail | 8.3 | Free plan | $2.50/mo | iOS, Mac |
| 16 | PigeonPost | 8.3 | Free plan | Free | Linux, Mac, Windows |
| 17 | Velo | 8.3 | Free plan | Free | Linux, Mac, Windows |
| 18 | Sparrow | 8.3 | Free plan | Free | Linux, Mac, Windows |
| 19 | Franz | 8.3 | Free plan | Linux, Mac, Windows | |
| 20 | FairEmail | 8.2 | Free plan | Free | Android |
Make your platform an alternative to Kopano WebApp
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Kopano WebApp alternatives
What is the best alternative to Kopano WebApp?
Zoho Mail, number 1 in email clients with a score of 9.7 out of 10. The others here: Spark Mail, Mailbutler Smart Assistant, Mailspring and 16 more.
What is the best free alternative to Kopano WebApp?
Zoho Mail is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Kopano WebApp?
Yes: Mozilla Thunderbird.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.