Microsoft 365

Microsoft 365

Microsoft
+
+
Visit Website

About

Aster Mail is a free, open-source, end-to-end encrypted email service for people who want real privacy without the technical overhead. All encryption happens on your device before anything reaches our servers, so we have zero access to your messages or metadata. Aster uses standard OpenPGP with portable RSA-4096 keys, so you're never locked in. Your keys work with GPG, Thunderbird, or any PGP client, and they're discoverable through WKD and public keyservers. Aster-to-Aster messages use a Signal-inspired X3DH and Double Ratchet protocol for forward secrecy. Every plan includes encrypted email, custom domain support, free aliases, tracker protection, and full access across web and desktop. The entire codebase is published under AGPL v3 on GitHub, fully auditable, with a public warrant canary and documented vulnerability disclosure. Free plan includes 10 GB encrypted storage, 5 aliases, and 1 custom domain. Paid plans start at $2.99/month. Servers located in Germany.

About

Microsoft 365 is a cloud-based productivity platform that combines familiar tools like Word, Excel, PowerPoint, Outlook, and Teams into one integrated solution. With the addition of Microsoft 365 Copilot, AI capabilities are built directly into these applications to enhance productivity and streamline everyday tasks. Users can draft documents, analyze data, create presentations, and manage emails more efficiently with intelligent assistance. The platform allows seamless collaboration across teams by enabling real-time editing, file sharing, and communication. Microsoft 365 also includes cloud storage through OneDrive, ensuring users can access their files from anywhere. Copilot helps users generate content, summarize information, and provide insights based on their data. The system is designed to support both personal and professional workflows with flexibility across desktop, web, and mobile devices.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Privacy-conscious users

Audience

Professionals, teams, students, and businesses looking for an AI-powered productivity suite to create, collaborate, and manage work efficiently across devices

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$9.99/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 4.7 / 5
ease 4.7 / 5
features 4.8 / 5
design 4.6 / 5
support 4.5 / 5

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Aster Mail
Founded: 2025
United States
astermail.org

Company Information

Microsoft
Founded: 1975
United States
www.office.com

Alternatives

Alternatives

ONLYOFFICE Docs

ONLYOFFICE Docs

Ascensio System SIA
Proton Mail

Proton Mail

Proton AG
FDM4

FDM4

FDM4 International
Proton Mail

Proton Mail

Proton AG
MobiOffice

MobiOffice

MobiSystems

Categories

Categories

Collaboration Features

Brainstorming
Calendar Management
Chat / Messaging
Contact Management
Content Management
Document Management
Project Management
Real Time Editing
Task Management
Version Control
Video Conferencing

Email Management Features

Data Recovery
Email Archiving
Email Deletion
Email Discovery
Email Monitoring
Email Recall
Queue Manager
Response Management
Routing
Shared Inboxes
Signature Management
Spam Blocker
Whitelisting / Blacklisting

Employee Communication Tools Features

Activity / News Feed
Audio / Video Conferencing
Blogs
Chat / Messaging
Employee Directory
Event Calendar
File Sharing
Knowledge Management
Newsletter Management
Surveys & Feedback

Internal Communications Features

App Integration
Blogs
Chat/Messaging
Email Management
Employee Directory
Event Calendar
Newsletter Management
Photo Gallery
Social Sharing
Survey Management
Telephony
Video Chat
Voice Chat

Office Suites Features

Calendar & Scheduling
Charts / Graphs
Collaboration Tools
File Management
PDF
Presentations
Spreadsheets
Text Chat
To-Do List / Notes
Web/Video Conferencing
Word Processing

Presentation Features

3D Objects
Animations & Transitions
Audio Content
Collaboration Tools
Content Library
Customizable Templates
Media Library
Offline Editing
Offline Presenting
Screen Sharing
Search/Filter
Templates
Video Content

Productivity Features

Collaboration
Database Creation
Document Creation
File Sharing
Notes Management
Office Suite
Presentation Tools
Project Management
Task Management
Team Chat

Spreadsheet Features

Analytics
Audit Trail
Calculators
Charting
Multi-User Collaboration
Templates

Integrations

AppReseller
Aprio Board Management Software
ArrowChat
Automation Anywhere
BlackBerry Enterprise BRIDGE
CloudNuro
ContractZen
Core Strategy
Fixed Asset Module
Flow XO
HotDocs
Kernel G Suite Backup Tool
Microsoft Dynamics Supply Chain Management
Nectar
Nomalys
Promodag Reports
Qualio
SIA
Salesbox
SherpaDesk

Integrations

AppReseller
Aprio Board Management Software
ArrowChat
Automation Anywhere
BlackBerry Enterprise BRIDGE
CloudNuro
ContractZen
Core Strategy
Fixed Asset Module
Flow XO
HotDocs
Kernel G Suite Backup Tool
Microsoft Dynamics Supply Chain Management
Nectar
Nomalys
Promodag Reports
Qualio
SIA
Salesbox
SherpaDesk
Claim Aster Mail and update features and information
Claim Aster Mail and update features and information