OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Linux
SOGo Alternatives
SOGo is described as 'Is groupware server with a focus on scalability and open standards' and is a webmail provider in the office & productivity category. There are more than 50 alternatives to SOGo for a variety of platforms, including Web-based, Self-Hosted, Windows, Linux and Mac apps. The best SOGo alternative is Roundcube, which is both free and Open Source. Other great apps like SOGo are Mailpile, Wrike, monday.com and Baïkal.
Alternatives list
Blue Mind is a complete solution of company messaging, calendars and collaborative work. It aims to enable you to work daily with comprehensive, useful, efficient and effective tools.
105 Skylight alternativesSkylight puts powerful, user-friendly business management tools into your team’s hands, both in the office and on the road. Concentrate on your company’s core business while we keep your projects, contacts, resources, accounts and files in a single, safe place online.
DAViCal is a server for calendar sharing. It is an implementation of the CalDAV protocol which is designed for storing calendaring resources on a remote shared server. It is a repository for calendar, todo, journal and vcard entries to be accessed via CalDAV clients such as...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
228 Stackfield alternativesStackfield is a Slack-alternative for chat, collaboration, calendaring and file-sharing. It enables encrypted chatting (end-to-end encryption) and is hosted in Germany.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
+1
92five app is self hosted (you can host it on your own server) project management web application. Projects, tasks, sub-tasks, time-sheets, to-dos, reports, timelines and much more are seamlessly managed in 92five app.
+4
WORKetc is cloud-based all-in-one small business platform, integrating Customer Relationship Management (CRM), sales and quoting, project management with Gantt charts, time tracking, invoicing, expense tracking, and post-sale helpdesk support.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Android
- iPhone
+2
Microservice based webmail client built with ReactJS and Spring.
Minimalistic webmail client which currently has the main features of any other mail client (read mail, compose mail, organize mail folders...).
Cost / License
- Free
- Open Source (Apache-2.0)
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- Kubernetes
- Docker
- OpenShift
+5
Free Project Management Software - Windows/Linux/Mac, Supports resource leveling/optimizer, parent/child task structures and familiar linking relationships. Flexible resource scheduling: multiple calendars, timezones, part-time and shifts.
Cost / License
- Freemium
- Proprietary
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
Agado combines project management, invoicing and performance measurement in one intuitive workflow tool for digital agencies and freelancers.
Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited mail accounts, storage, attachment size, custom logo. Free for commercial use.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Windows
- Self-Hosted
Sanwhole Exchange is a server running iMail, iPress and iStore services. iMail is an enterprise-class email server does Microsoft Exchange and Gmail work. iPress sets blog, forums and tickets in one. iStore is an online store.
France
EU
Germany
Spain
China