Kopano Alternatives

Kopano is described as 'puts an email, video meetings, calendaring, and file sharing solution within one single interface' and is a Mail Server in the office & productivity category. There are more than 10 alternatives to Kopano for a variety of platforms, including Web-based, Windows, Linux, Self-Hosted and Mac apps. The best Kopano alternative is Google Workspace. It's not free, so if you're looking for a free alternative, you could try Nextcloud Hub or Mailo. Other great apps like Kopano are Zimbra Collaboration Suite, Kolab Community, Microsoft 365 and Kolab Now.

Kopano alternatives are mainly Mail Servers but may also be WebMail Providers or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Kopano.

Kopano alternatives page was last updated

Kopano

Paid • Open Source
Mail Server

Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface.

More about Kopano

Google Workspace
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mail Server
Team Collaboration Tool
Calendar App
Mac
Windows
Linux
Online
Chrome OS
50 Google Workspace alternatives
Google Workspace (formerly Google Apps for Work / G Suite) is Google's encompassing selection of cloud apps for business, including customizable products under custom domain names. It features traditional office tools through Google Docs as well as communication and time...
- - Google Workspace is the most popular Web-based, Windows, Mac & Linux alternative to Kopano.
- - Google Workspace is the most popular commercial alternative to Kopano.
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Google Workspace Features
1. Sync with Google CalendarGoogle Workspace can be synchronized with Google Calendar
2. Two-factor AuthenticationGoogle Workspace supports two-factor authentication (2FA).
Online collaboration
Google contacts integration
Sync with Google Drive
Google Sheets integration
Integrated Bulk Emailing
Nextcloud Hub
Is this is a good alternative?
Yes
No
Free • Open Source
Team Collaboration Tool
Calendar App
Document Manager
Self-Hosted
53 Nextcloud Hub alternatives
Nextcloud is the most deployed on-premises file share and collaboration platform. Access & collaborate across your devices. As fully on-premises solution, Nextcloud Hub provides the benefits of online collaboration without the compliance and security risks.
- - Nextcloud Hub is the most popular Self-Hosted alternative to Kopano.
- - Nextcloud Hub is the most popular Open Source & free alternative to Kopano.
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Nextcloud Hub Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. Ad-freeNextcloud Hub doesn't contain any form of external advertising.
3. Real time collaborationMultiple users can work together in Nextcloud Hub simultaneously.
4. Extensible by Plugins/ExtensionsNextcloud Hub can be extended with add-ons, plugins and extensions.
Photo Gallery
Mailo
Is this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Calendar App
Cloud Storage Service
Online
Android
iPhone
Android Tablet
iPad
OpenPGP
71 Mailo alternatives
The mail service which respects you.
- - Mailo is the most popular Android, iPhone, iPad & Android Tablet alternative to Kopano.
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Mailo Features
1. Privacy focusedMailo is considered a privacy friendly alternative.
2. PGP EncryptionMailo supports PGP, an encryption system used for sending encrypted emails and files.
3. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
4. LightweightMailo consumes less device resources compared to similar apps.
5. End-to-End EncryptionMailo has E2E Encryption, for entire or parts of the app.
6. GPG EncryptionMailo supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
7. Ad-freeMailo doesn't contain any form of external advertising.
8. Calendar IntegrationMailo lets you sync your tasks and events with your calendar application.
9. Spam FilterMailo can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
IMAP Support
POP3 Support
Calendar Sync
CalDAV Support
Integrated Compliance Suite
CardDAV Support
Sync Contacts
Business Plan
Family Calendar
WebDAV Support
Zimbra Collaboration Suite
Is this is a good alternative?
Yes
No
Freemium • Open Source
Mail Server
Calendar App
Team Collaboration Tool
Linux
Online
Self-Hosted
41 Zimbra Collaboration Suite alternatives
Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
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Zimbra Collaboration Suite Features
1. Real time collaborationMultiple users can work together in Zimbra Collaboration Suite simultaneously.
ActiveSync
Active Directory integration
Kolab Community
Is this is a good alternative?
Yes
No
Freemium • Open Source
Linux
Online
Self-Hosted
42 Kolab Community alternatives
Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it is important to you thereafter.
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Kolab Community Features
1. Real time collaborationMultiple users can work together in Kolab Community simultaneously.
CalDAV Support
WebDAV Support
IMAP Support
CardDAV Support
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Microsoft 365
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mail Server
Project Management Tool
Online
Software as a Service (SaaS)
88 Microsoft 365 alternatives
Microsoft 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use.
- - Microsoft 365 is the most popular SaaS alternative to Kopano.
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Microsoft 365 Features
1. IFTTT IntegrationYou can connect different services to automatically trigger actions within Microsoft 365 using IFTTT.
2. Real time collaborationMultiple users can work together in Microsoft 365 simultaneously.
Document Workflow
Document sharing
Web-Based
Kolab Now
Is this is a good alternative?
Yes
No
Paid • Open Source
Calendar App
Mail Server
Cloud Storage Service
Online
Software as a Service (SaaS)
DAVdroid
76 Kolab Now alternatives
Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.
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Kolab Now Features
1. Support for AliasesKolab Now supports aliases, so you can receive email without exposing your main email address
2. Real time collaborationMultiple users can work together in Kolab Now simultaneously.
3. Privacy focusedKolab Now is considered a privacy friendly alternative.
4. End-to-End EncryptionKolab Now has E2E Encryption, for entire or parts of the app.
CalDAV Support
WebDAV Sync
CardDAV Support
OpenChange
Is this is a good alternative?
Yes
No
Free • Open Source
Mail Server
Linux
30 OpenChange alternatives
OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and Exchange protocols.
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OpenChange Features
Exchange
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Microsoft Exchange Server
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mail Server
Windows
Online
44 Microsoft Exchange Server alternatives
Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of server products and is widely used by enterprises using Microsoft infrastructure solutions.
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Microsoft Exchange Server Features
1. Real time collaborationMultiple users can work together in Microsoft Exchange Server simultaneously.
Axigen
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mail Server
WebMail Provider
Mac
Windows
Linux
BSD
Self-Hosted
Microsoft Office Outlook
Software as a Service (SaaS)
29 Axigen alternatives
Axigen provides a multi-tenant, fully integrated, multi-platform, all-in-one email, calendaring and collaboration messaging solution. It grants extensive branding options and is localized in over 29 languages (including right-to-left writing mode).
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Axigen Features
1. Real time collaborationMultiple users can work together in Axigen simultaneously.
2. Shared FoldersAxigen supports shared folders that can be used to store, search, and access files with multiple people.
Customizable
Shared Calendar
Clustering
Customizable branding
CalDAV Support
Email Archiving
Clustering Support
Multiple languages
Delegated Administration
CardDAV Support
MDaemon Messaging Server
Is this is a good alternative?
Yes
No
Paid • Proprietary
Mail Server
Windows
23 MDaemon Messaging Server alternatives
Low cost, easy to use Email Server software for virtual, on-premise, or hosted deployments for companies that want control of their email. Integrated web-mail with doc sharing, Drop Box integration, client and server side encryption.
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MDaemon Messaging Server Features
Encrypted Email
Outlook integration
IMAP Support
Dropbox integration
EGroupware
Is this is a good alternative?
Yes
No
Freemium • Open Source
Mail Server
Calendar App
Project Management Tool
Linux
Online
Self-Hosted
Software as a Service (SaaS)
24 EGroupware alternatives
Online Collaboration with Chat and Online Office. Is developed as open source software in Germany, offered as free community version and as commercial version. Operation as self-hosted or as SaaS from the computer centre.
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EGroupware Features
1. Real time collaborationMultiple users can work together in EGroupware simultaneously.
2. Kanban BoardEGroupware allows you to organize your workflow by moving cards with drag-and-drop functionality between multiple columns.
Document sharing
Remote Work
Web-Based
CalDAV Support
RDP
WebDAV Support
CardDAV Support
Calendar Sync
Customizable