# Mailbird, Microsoft 365 vs ONLYOFFICE Workspace Comparison

| | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Star Rating** | 3.6 out of 5 | 4.6 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 101 | 5,831 | 66 | 
| **Largest Market Segment** | Small-Business (80.2% of reviews) | Mid-Market (35.4% of reviews) | Small-Business (74.6% of reviews) | 
| **Entry Level Price** | $5.75 Per Month | $6.00 1 User Per Month | Starting at $2,200.00 1 Server With One-Time Purchase | 

---
## Top Pros & Cons

### Mailbird

Pros:
- Ease of Use (4 reviews)
- Setup Ease (3 reviews)

Cons:
- Bug Issues (3 reviews)
- Lack of Integration (3 reviews)

### Microsoft 365

Pros:
- Ease of Use (297 reviews)
- Team Collaboration (228 reviews)

Cons:
- Expensive (117 reviews)
- Missing Features (102 reviews)

### ONLYOFFICE Workspace

Pros:
- Affordable (1 reviews)
- Centralization (1 reviews)

Cons:
- Billing Issues (1 reviews)
- Incomplete Information (1 reviews)

---
## Ratings Comparison
| Rating | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
  | **Meets Requirements** | 7.2 (79 reviews) | 9.3 (4803 reviews) | 8.7 (47 reviews) | 
  | **Ease of Use** | 7.7 (79 reviews) | 9.0 (4862 reviews) | 8.9 (47 reviews) | 
  | **Ease of Setup** | 8.1 (22 reviews) | 8.9 (1412 reviews) | 9.2 (16 reviews) | 
  | **Ease of Admin** | 9.3 (14 reviews) | 8.7 (1051 reviews) | 9.3 (15 reviews) | 
  | **Quality of Support** | 6.9 (64 reviews) | 8.5 (4063 reviews) | 8.6 (39 reviews) | 
  | **Has the product been a good partner in doing business?** | 7.9 (11 reviews) | 8.8 (1026 reviews) | 9.2 (15 reviews) | 
  | **Product Direction (% positive)** | 6.9 (78 reviews) | 8.8 (4730 reviews) | 7.7 (41 reviews) | 

---
## Pricing

### Mailbird

#### Entry-Level Pricing

Plan: Mailbird Premium Yearly

Price: $5.75 Per Month

Description: A yearly subscription that gives you access to both Mailbird for Windows and Mailbird for Mac on up to three devices. This plan includes all future Mailbird updates—both minor and major—because Lifetime Updates are built in by default.

Key Features:
- Access to Mailbird for Windows and Mailbird for Mac
- Lifetime Updates included by default
- Manage unlimited email accounts

[Browse all 3 editions](https://www.g2.com/products/mailbird/pricing)

#### Free Trial

Yes

### Microsoft 365

#### Entry-Level Pricing

Plan: Microsoft 365 Business Basic

Price: $6.00 1 User Per Month

Description: Business Basic combines web and mobile versions of the Office apps, business email with Exchange, user management, 1 TB of OneDrive storage, and Teams for up to 300 users.

Key Features:
- Identity, access, and user management for up to 300 employees
- Custom business email (you@yourbusiness.com
- Web and mobile versions of Word, Excel, PowerPoint, and Outlook

[Browse all 3 editions](https://www.g2.com/products/microsoft365/pricing)

#### Free Trial

Yes

### ONLYOFFICE Workspace

#### Entry-Level Pricing

Plan: ONLYOFFICE Workspace Enterprise

Price: Starting at $2,200.00 1 Server With One-Time Purchase

Description: Self-hosted version of ONLYOFFICE Workspace for private server deployment. Starting from 50 users.

Key Features:
- Self-hosted version
- Document editing and collaboration
- Document management and sharing

[Browse all 3 editions](https://www.g2.com/products/onlyoffice-workspace/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### CRM

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **ONLYOFFICE Workspace** | 7.6/10 | 9 |

#### Sales Force Automation

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Contact & Account Management** | Not enough data | Not enough data | 7.3 (5 reviews) ✓ Verified | 
| **Partner Relationship Mgmt. (PRM)** | Not enough data | Not enough data | Feature Not Available | 
| **Opportunity & Pipeline Mgmt.** | Not enough data | Not enough data | 8.7 (5 reviews) ✓ Verified | 
| **Task / Activity Management** | Not enough data | Not enough data | 8.1 (6 reviews) ✓ Verified | 
| **Territory & Quota Management** | Not enough data | Not enough data | Feature Not Available | 
| **Desktop Integration** | Not enough data | Not enough data | 7.7 (5 reviews) | 
| **Product & Price List Management** | Not enough data | Not enough data | 7.0 (5 reviews) ✓ Verified | 
| **Quote & Order Management** | Not enough data | Not enough data | 8.3 (5 reviews) ✓ Verified | 
| **Customer Contract Management** | Not enough data | Not enough data | 6.7 (6 reviews) ✓ Verified | 

#### Marketing Automation

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Email Marketing** | Not enough data | Not enough data | 7.0 (5 reviews) ✓ Verified | 
| **Campaign Management** | Not enough data | Not enough data | Not enough data | 
| **Lead Management** | Not enough data | Not enough data | 7.7 (5 reviews) | 
| **Marketing ROI Analytics** | Not enough data | Not enough data | Not enough data | 

#### Customer Support

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Case Management** | Not enough data | Not enough data | Not enough data | 
| **Customer Support Portal** | Not enough data | Not enough data | Feature Not Available | 
| **Knowledge Base** | Not enough data | Not enough data | Feature Not Available | 
| **Call Center Features** | Not enough data | Not enough data | Not enough data | 
| **Support Analytics** | Not enough data | Not enough data | Feature Not Available | 

#### Reporting & Analytics

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Reporting** | Not enough data | Not enough data | 8.3 (5 reviews) ✓ Verified | 
| **Dashboards** | Not enough data | Not enough data | 8.3 (5 reviews) | 
| **Forecasting** | Not enough data | Not enough data | 7.0 (5 reviews) | 

#### Mobile & Social

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Social Collaboration Features** | Not enough data | Not enough data | 7.2 (6 reviews) ✓ Verified | 
| **Social Network Integration** | Not enough data | Not enough data | 6.3 (5 reviews) | 
| **Mobile User Support** | Not enough data | Not enough data | 8.7 (5 reviews) ✓ Verified | 

#### Platform

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Customization** | Not enough data | Not enough data | 6.1 (6 reviews) | 
| **Workflow Capability** | Not enough data | Not enough data | 7.0 (5 reviews) ✓ Verified | 
| **User, Role, and Access Management** | Not enough data | Not enough data | 8.1 (6 reviews) ✓ Verified | 
| **Internationalization** | Not enough data | Not enough data | Not enough data | 
| **Sandbox / Test Environments** | Not enough data | Not enough data | Not enough data | 
| **Document & Content Mgmt.** | Not enough data | Not enough data | 7.3 (5 reviews) ✓ Verified | 
| **Performance and Reliability** | Not enough data | Not enough data | 9.2 (6 reviews) ✓ Verified | 
| **Output Document Generation** | Not enough data | Not enough data | 7.3 (5 reviews) ✓ Verified | 

#### Integration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Data Import & Export Tools** | Not enough data | Not enough data | 7.3 (5 reviews) ✓ Verified | 
| **Integration APIs** | Not enough data | Not enough data | Not enough data | 
| **Breadth of Partner Applications** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Feature Not Available | 

#### Agentic AI - CRM

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Cloud Content Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 9.1/10 | 258 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### File Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Device Syncing** | Not enough data | 9.3 (183 reviews) | Not enough data | 
| **Web Interface** | Not enough data | 9.2 (178 reviews) | Not enough data | 
| **File Type Support** | Not enough data | 9.4 (177 reviews) | Not enough data | 
| **Search** | Not enough data | 9.0 (172 reviews) | Not enough data | 
| **Mobile Apps** | Not enough data | 8.8 (172 reviews) | Not enough data | 

#### Agentic AI - Cloud Content Collaboration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.5 (70 reviews) | Not enough data | 
| **Cross-system Integration** | Not enough data | 8.6 (70 reviews) | Not enough data | 
| **Natural Language Interaction** | Not enough data | 8.8 (71 reviews) | Not enough data | 

#### Collaboration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **File following** | Not enough data | 9.2 (174 reviews) | Not enough data | 
| **File Sharing** | Not enough data | 9.5 (179 reviews) | Not enough data | 
| **Simultaneously Editing** | Not enough data | 9.1 (180 reviews) | Not enough data | 
| **Change Tracking / Audit Logs** | Not enough data | 8.8 (172 reviews) | Not enough data | 

#### Administration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **User and Role Management** | Not enough data | 9.1 (171 reviews) | Not enough data | 
| **Policies and Controls** | Not enough data | 9.2 (170 reviews) | Not enough data | 
| **Device Management** | Not enough data | 9.0 (167 reviews) | Not enough data | 
| **Storage Limits** | Not enough data | 8.9 (163 reviews) | Not enough data | 
| **Storage Zones** | Not enough data | 8.8 (159 reviews) | Not enough data | 
| **Security** | Not enough data | 9.4 (171 reviews) | Not enough data | 

#### Platform

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Performance and Reliability** | Not enough data | 9.3 (179 reviews) | Not enough data | 
| **Reporting and Auditing** | Not enough data | 8.8 (174 reviews) | Not enough data | 
| **System of Record Integration** | Not enough data | 8.9 (173 reviews) | Not enough data | 
| **APIs** | Not enough data | 8.7 (174 reviews) | Not enough data | 

### Team Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Communication

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Status Updates** | Not enough data | Not enough data | Not enough data | 
| **Instant Messaging** | Not enough data | Not enough data | Not enough data | 
| **Activity Feed** | Not enough data | Not enough data | Not enough data | 
| **Notifications** | Not enough data | Not enough data | Not enough data | 
| **Comments and Voting** | Not enough data | Not enough data | Not enough data | 
| **Discussions** | Not enough data | Not enough data | Not enough data | 
| **User Directory** | Not enough data | Not enough data | Not enough data | 
| **Online Status of Coworkers** | Not enough data | Not enough data | Not enough data | 

#### Content Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **File Sharing** | Not enough data | Not enough data | Not enough data | 
| **Document Collaboration** | Not enough data | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | Not enough data | 
| **Tagging** | Not enough data | Not enough data | Not enough data | 
| **Knowledge Base** | Not enough data | Not enough data | Not enough data | 
| **Surveys** | Not enough data | Not enough data | Not enough data | 

#### Productivity Tools

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Task Management** | Not enough data | Not enough data | Not enough data | 
| **Calendar** | Not enough data | Not enough data | Not enough data | 
| **Search** | Not enough data | Not enough data | Not enough data | 
| **Mobile** | Not enough data | Not enough data | Not enough data | 
| **Multi-Language Support** | Not enough data | Not enough data | Not enough data | 

#### Administration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Moderation** | Not enough data | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | Not enough data | 
| **Performance and Reliability** | Not enough data | Not enough data | Not enough data | 

### Project Management

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **ONLYOFFICE Workspace** | 8.8/10 | 14 |

#### Tasks

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Creation & Assignment** | Not enough data | Not enough data | 9.3 (10 reviews) ✓ Verified | 
| **Due Dates** | Not enough data | Not enough data | 9.4 (12 reviews) ✓ Verified | 
| **Task Prioritization** | Not enough data | Not enough data | 9.2 (11 reviews) ✓ Verified | 
| **To-Do Lists** | Not enough data | Not enough data | 9.0 (12 reviews) | 
| **Dependencies** | Not enough data | Not enough data | 9.2 (10 reviews) ✓ Verified | 
| **Mass Updates** | Not enough data | Not enough data | Feature Not Available | 
| **Drag & Drop** | Not enough data | Not enough data | 8.5 (10 reviews) ✓ Verified | 
| **Recurring Tasks** | Not enough data | Not enough data | Feature Not Available | 

#### Projects

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Planning** | Not enough data | Not enough data | 9.3 (10 reviews) ✓ Verified | 
| **Project Map** | Not enough data | Not enough data | 9.2 (10 reviews) ✓ Verified | 
| **GANTT** | Not enough data | Not enough data | 8.8 (10 reviews) ✓ Verified | 
| **Calendar View** | Not enough data | Not enough data | 9.2 (12 reviews) ✓ Verified | 
| **Views** | Not enough data | Not enough data | 9.3 (10 reviews) ✓ Verified | 
| **Project Budgeting** | Not enough data | Not enough data | Feature Not Available | 
| **Issue Tracking** | Not enough data | Not enough data | 7.7 (5 reviews) | 
| **Templates** | Not enough data | Not enough data | 9.2 (8 reviews) ✓ Verified | 
| **Critical Path** | Not enough data | Not enough data | Feature Not Available | 
| **Time & Expense** | Not enough data | Not enough data | 8.5 (9 reviews) ✓ Verified | 
| **Methodologies** | Not enough data | Not enough data | Feature Not Available | 

#### Resource Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Resource Definiton** | Not enough data | Not enough data | Feature Not Available | 
| **Capacity** | Not enough data | Not enough data | Feature Not Available | 
| **Scheduling** | Not enough data | Not enough data | Feature Not Available | 

#### Project Monitoring

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Baselining / KPIs** | Not enough data | Not enough data | 7.5 (8 reviews) ✓ Verified | 
| **Resource Allocation** | Not enough data | Not enough data | 7.6 (7 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 7.9 (8 reviews) ✓ Verified | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Feature Not Available | 
| **AI Text Summarization** | Not enough data | Not enough data | Feature Not Available | 

#### Agentic AI - Project Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Business Instant Messaging

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.8/10 | 217 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **File Sharing** | Not enough data | 9.4 (176 reviews) | Not enough data | 
| **Notifications** | Not enough data | 9.2 (175 reviews) | Not enough data | 
| **Search** | Not enough data | 8.8 (171 reviews) | Not enough data | 

#### Business Instant Messaging 

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Audio Conferencing** | Not enough data | 9.1 (174 reviews) | Not enough data | 
| **Video Conferencing** | Not enough data | 9.2 (175 reviews) | Not enough data | 

#### Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Mobile Application** | Not enough data | 9.0 (172 reviews) | Not enough data | 
| **Web Application** | Not enough data | 9.2 (176 reviews) | Not enough data | 
| **Integrations** | Not enough data | 8.9 (169 reviews) | Not enough data | 

#### Generative AI - Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Text Summarization** | Not enough data | 8.6 (124 reviews) | Not enough data | 

#### AI - Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Powered Search** | Not enough data | 8.5 (124 reviews) | Not enough data | 
| **Smart Notifications** | Not enough data | 8.6 (125 reviews) | Not enough data | 
| **AI Powered Language Translation** | Not enough data | 8.5 (125 reviews) | Not enough data | 
| **Content Generation** | Not enough data | 8.6 (127 reviews) | Not enough data | 

#### Agentic AI - Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Cross-system Integration** | Not enough data | 8.5 (78 reviews) | Not enough data | 
| **Natural Language Interaction** | Not enough data | 8.4 (78 reviews) | Not enough data | 

### Screen Sharing

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.7/10 | 163 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Presenter Tools

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Live Preview** | Not enough data | 8.9 (124 reviews) | Not enough data | 
| **Notifications Blocker** | Not enough data | 8.5 (125 reviews) | Not enough data | 
| **Remote Control** | Not enough data | 8.2 (122 reviews) | Not enough data | 
| **Switch Presenter** | Not enough data | 8.6 (122 reviews) | Not enough data | 

#### Conferencing Options

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Group Live Chat** | Not enough data | 9.0 (129 reviews) | Not enough data | 
| **Audio Conferencing** | Not enough data | 9.0 (130 reviews) | Not enough data | 
| **Video Conferencing** | Not enough data | 9.0 (134 reviews) | Not enough data | 

#### Application Tools

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Password Protection** | Not enough data | 8.8 (122 reviews) | Not enough data | 
| **Recording** | Not enough data | 8.6 (123 reviews) | Not enough data | 
| **In-Browser Application** | Not enough data | 8.8 (124 reviews) | Not enough data | 

#### Agentic AI - Screen Sharing

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Decision Making** | Not enough data | 8.2 (38 reviews) | Not enough data | 

### Presentation

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.4/10 | 237 |
| **ONLYOFFICE Workspace** | 9.1/10 | 13 |

#### Platform Basics

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Slide Design** | Not enough data | 8.7 (166 reviews) | 8.8 (10 reviews) | 
| **Presenter Tools** | Not enough data | 8.8 (164 reviews) | 9.1 (11 reviews) | 
| **Auto Save** | Not enough data | 9.1 (167 reviews) | 9.4 (12 reviews) | 

#### Platform Content

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Charts** | Not enough data | 8.8 (166 reviews) | 9.1 (11 reviews) | 
| **Template Library** | Not enough data | 8.3 (162 reviews) | 8.9 (9 reviews) | 
| **Template Creator** | Not enough data | 8.5 (154 reviews) | 9.2 (8 reviews) | 
| **File Sharing** | Not enough data | 9.1 (166 reviews) | 9.4 (12 reviews) | 

#### Platform Additional Functionality

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Messaging** | Not enough data | 8.9 (160 reviews) | 8.3 (8 reviews) | 
| **Mobility** | Not enough data | 8.9 (160 reviews) | 9.5 (10 reviews) | 
| **Cloud** | Not enough data | 9.1 (171 reviews) | 9.4 (12 reviews) | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.2 (108 reviews) | Not enough data | 
| **AI Image-to-Text** | Not enough data | 7.9 (104 reviews) | Not enough data | 
| **AI Text-to-Video** | Not enough data | 7.3 (103 reviews) | Feature Not Available | 
| **AI Text Summarization** | Not enough data | 8.0 (105 reviews) | Not enough data | 
| **AI Text-to-Music** | Not enough data | 7.2 (102 reviews) | Feature Not Available | 
| **AI Text-to-Speech** | Not enough data | 7.9 (103 reviews) | Feature Not Available | 
| **AI Text-to-Image** | Not enough data | 7.5 (101 reviews) | Not enough data | 

### Email Client

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | 7.7/10 | 37 |
| **Microsoft 365** | 8.8/10 | 279 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Inbox Tools

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Unified Inbox** | 8.6 (33 reviews) | 8.9 (208 reviews) | Not enough data | 
| **Filters** | 7.4 (33 reviews) | 9.0 (206 reviews) | Not enough data | 
| **Reminders** | 7.6 (30 reviews) | 9.0 (208 reviews) | Not enough data | 
| **Notifications** | 7.8 (31 reviews) | 9.0 (208 reviews) | Not enough data | 

#### Coordination Tools

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Calendar** | 7.7 (30 reviews) | 9.2 (218 reviews) | Not enough data | 
| **Contacts** | 7.6 (33 reviews) | 8.9 (207 reviews) | Not enough data | 
| **Task Management** | 7.1 (26 reviews) | 8.7 (204 reviews) | Not enough data | 

#### Software Options

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Desktop Application** | 7.4 (35 reviews) | 9.3 (216 reviews) | Not enough data | 
| **Mobile Application** | Feature Not Available | 8.8 (211 reviews) | Not enough data | 

#### Email Client - Agentic AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.2 (72 reviews) | Not enough data | 
| **Cross-system Integration** | Not enough data | 8.0 (73 reviews) | Not enough data | 

### Spreadsheets

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.9/10 | 252 |
| **ONLYOFFICE Workspace** | 9.0/10 | 20 |

#### Calculating

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Functions** | Not enough data | 9.2 (184 reviews) | 8.6 (17 reviews) | 
| **Auto Recalculation** | Not enough data | 9.1 (182 reviews) | 8.7 (18 reviews) | 

#### Insights

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Charts and Graphs** | Not enough data | 8.7 (182 reviews) | 9.1 (17 reviews) | 
| **Tables** | Not enough data | 9.1 (180 reviews) | 9.1 (17 reviews) | 

#### Editing

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Templates** | Not enough data | 8.8 (180 reviews) | 9.2 (18 reviews) | 
| **Collaborative Editing** | Not enough data | 8.8 (183 reviews) | 9.3 (16 reviews) | 
| **Filtering** | Not enough data | 8.9 (176 reviews) | 9.1 (16 reviews) | 

#### Functionality

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Addons** | Not enough data | 8.5 (177 reviews) | 8.7 (13 reviews) | 
| **Multi Device Functionality** | Not enough data | 8.9 (183 reviews) | 9.1 (17 reviews) | 
| **Importing and Exporting** | Not enough data | 9.0 (176 reviews) | 9.0 (17 reviews) | 
| **Autosave** | Not enough data | 9.1 (180 reviews) | 9.4 (19 reviews) | 

### Office Suites

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.8/10 | 1610 |
| **ONLYOFFICE Workspace** | 9.2/10 | 26 |

#### Applications

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Basic applications** | Not enough data | 9.3 (1350 reviews) | 9.4 (22 reviews) | 
| **Suite access** | Not enough data | 9.0 (1258 reviews) | 8.9 (19 reviews) | 
| **Templates** | Not enough data | 8.8 (1201 reviews) | 8.9 (20 reviews) | 

#### Collaboration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Cloud collaboration** | Not enough data | 9.0 (1241 reviews) | 9.0 (19 reviews) | 
| **Annotations** | Not enough data | 8.8 (1094 reviews) | 8.9 (20 reviews) | 
| **Simultaneously editing** | Not enough data | 8.7 (1182 reviews) | 9.3 (19 reviews) | 

#### Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Web Interface** | Not enough data | 8.9 (1201 reviews) | 9.4 (21 reviews) | 
| **File Type Support** | Not enough data | 9.2 (1230 reviews) | 9.5 (21 reviews) | 
| **Auto save** | Not enough data | 9.2 (1264 reviews) | 9.5 (22 reviews) | 

#### Agentic AI - Office Suites

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.1 (128 reviews) | Not enough data | 
| **Natural Language Interaction** | Not enough data | 8.1 (138 reviews) | Not enough data | 

### Video Conferencing

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.9/10 | 236 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Collaboration Tools

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Screen Sharing** | Not enough data | 9.0 (186 reviews) | Not enough data | 
| **Presentations** | Not enough data | 9.1 (185 reviews) | Not enough data | 
| **Whiteboarding** | Not enough data | 8.6 (180 reviews) | Not enough data | 
| **Live Chat** | Not enough data | 9.1 (183 reviews) | Not enough data | 
| **Hand Raising** | Not enough data | 9.1 (181 reviews) | Not enough data | 

#### Meeting Coordination

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Scheduling** | Not enough data | 9.2 (189 reviews) | Not enough data | 
| **Recording** | Not enough data | 9.0 (182 reviews) | Not enough data | 
| **Participant Permissions** | Not enough data | 9.0 (182 reviews) | Not enough data | 
| **One-Click Join** | Not enough data | 9.0 (177 reviews) | Not enough data | 

#### Software Type

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Mobile** | Not enough data | 9.0 (187 reviews) | Not enough data | 
| **Browser Application** | Not enough data | 9.1 (183 reviews) | Not enough data | 
| **Desktop Application** | Not enough data | 9.2 (185 reviews) | Not enough data | 

#### Agentic AI - Video Conferencing

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.3 (68 reviews) | Not enough data | 
| **Proactive Assistance** | Not enough data | 8.3 (68 reviews) | Not enough data | 
| **Decision Making** | Not enough data | 8.1 (68 reviews) | Not enough data | 

### Survey

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.9/10 | 61 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Survey Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Survey Builder** | Not enough data | 8.8 (47 reviews) | Not enough data | 
| **Question Types** | Not enough data | 9.0 (44 reviews) | Not enough data | 
| **Templates** | Not enough data | 8.7 (45 reviews) | Not enough data | 
| **Survey Distribution** | Not enough data | 8.9 (46 reviews) | Not enough data | 

#### Survey Customization

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Branching/Skip Logic** | Not enough data | 8.6 (46 reviews) | Not enough data | 
| **Branding** | Not enough data | 8.8 (47 reviews) | Not enough data | 
| **Multimedia Support** | Not enough data | 8.7 (45 reviews) | Not enough data | 
| **Multilingual Surveys** | Not enough data | 8.8 (44 reviews) | Not enough data | 

#### Survey Insights

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Reporting & Analytics** | Not enough data | 8.9 (45 reviews) | Not enough data | 
| **BI Tools Integration** | Not enough data | 9.0 (43 reviews) | Not enough data | 
| **Data Exporting** | Not enough data | 9.0 (44 reviews) | Not enough data | 
| **Permissions** | Not enough data | 9.0 (47 reviews) | Not enough data | 

#### Agentic AI - Survey

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Adaptive Learning** | Not enough data | 9.2 (13 reviews) | Not enough data | 
| **Proactive Assistance** | Not enough data | 8.7 (13 reviews) | Not enough data | 
| **Decision Making** | Not enough data | 8.8 (13 reviews) | Not enough data | 

### Calendar

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.6/10 | 253 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Calendar View

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Multi-Calendar View** | Not enough data | 9.0 (200 reviews) | Not enough data | 
| **Customizable Viewing** | Not enough data | 8.9 (203 reviews) | Not enough data | 

#### Shared Calendar

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Calendar Collaboration** | Not enough data | 9.0 (203 reviews) | Not enough data | 
| **Multiple Calendar Management** | Not enough data | 8.9 (200 reviews) | Not enough data | 

#### Accessibility

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Screen Reader Compatibility** | Not enough data | 8.8 (191 reviews) | Feature Not Available | 
| **Keyboard Shortcuts** | Not enough data | 8.6 (192 reviews) | Feature Not Available | 

#### Integration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Sync Multiple Calendars** | Not enough data | 8.8 (193 reviews) | Not enough data | 
| **Import Events** | Not enough data | 8.7 (196 reviews) | Not enough data | 
| **Software Integrations** | Not enough data | 8.8 (194 reviews) | Not enough data | 

#### Notifications

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Customized Calendar Notifications** | Not enough data | 9.0 (196 reviews) | Not enough data | 
| **Location-Based Alerts** | Not enough data | 8.6 (193 reviews) | Feature Not Available | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text-to-Image** | Not enough data | 7.8 (134 reviews) | Feature Not Available | 
| **AI Text-to-Speech** | Not enough data | 8.0 (131 reviews) | Feature Not Available | 
| **AI Image-to-Text** | Not enough data | 7.8 (130 reviews) | Feature Not Available | 

#### Agentic AI - Calendar

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Cross-system Integration** | Not enough data | 7.7 (71 reviews) | Not enough data | 

### Online Appointment Scheduling

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.7/10 | 135 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Notifications

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Confirmations & Reminders** | Not enough data | 9.0 (110 reviews) | Not enough data | 
| **Appointment Follow-Up** | Not enough data | 8.7 (109 reviews) | Not enough data | 
| **Scheduling Notifications** | Not enough data | 8.9 (108 reviews) | Not enough data | 

#### Settings

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Time Zone Detection** | Not enough data | 9.1 (112 reviews) | Not enough data | 
| **Availability Settings** | Not enough data | 9.1 (108 reviews) | Not enough data | 
| **Blocked Time Settings** | Not enough data | 9.0 (108 reviews) | Not enough data | 

#### Personalization

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Branding** | Not enough data | 8.6 (108 reviews) | Not enough data | 
| **Links** | Not enough data | 8.8 (107 reviews) | Not enough data | 

#### Integrations

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Multi- Calendar Integration** | Not enough data | 8.9 (109 reviews) | Not enough data | 
| **Website Integration** | Not enough data | 8.9 (103 reviews) | Not enough data | 
| **Payment Acceptance** | Not enough data | 8.3 (103 reviews) | Not enough data | 
| **Video Conferencing** | Not enough data | 9.0 (106 reviews) | Not enough data | 
| **Communication** | Not enough data | 8.7 (104 reviews) | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.5 (77 reviews) | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.5 (77 reviews) | Not enough data | 
| **AI Text-to-Image** | Not enough data | 8.1 (77 reviews) | Not enough data | 
| **AI Text-to-Speech** | Not enough data | 8.3 (78 reviews) | Not enough data | 
| **AI Image-to-Text** | Not enough data | 8.2 (78 reviews) | Not enough data | 

#### Agentic AI - Online Appointment Scheduling

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.7 (42 reviews) | Not enough data | 
| **Multi-step Planning** | Not enough data | 8.9 (43 reviews) | Not enough data | 
| **Natural Language Interaction** | Not enough data | 8.8 (43 reviews) | Not enough data | 

### Document Creation

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.7/10 | 306 |
| **ONLYOFFICE Workspace** | 8.9/10 | 12 |

#### Design

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Graphics** | Not enough data | 8.8 (226 reviews) | 9.3 (9 reviews) | 
| **Templates** | Not enough data | 8.8 (229 reviews) | 9.3 (9 reviews) | 
| **Themes** | Not enough data | 8.7 (228 reviews) | 8.9 (9 reviews) | 

#### Collaboration

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Multi-User Collaboration** | Not enough data | 9.2 (230 reviews) | 8.9 (9 reviews) | 
| **Real-Time Communication** | Not enough data | 9.2 (231 reviews) | 8.9 (9 reviews) | 

#### File Types

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Export** | Not enough data | 9.4 (236 reviews) | 9.1 (9 reviews) | 
| **Import** | Not enough data | 9.1 (232 reviews) | 9.1 (9 reviews) | 
| **Web Publishing** | Not enough data | 8.5 (224 reviews) | 8.0 (9 reviews) | 

#### Edit & Revise

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Revision History** | Not enough data | 8.9 (232 reviews) | 8.7 (9 reviews) | 
| **Suggestion Mode** | Not enough data | 8.8 (227 reviews) | 8.1 (8 reviews) | 
| **Document Editor** | Not enough data | 9.2 (234 reviews) | 9.3 (10 reviews) | 

#### Integrate & Embed

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Calendar** | Not enough data | 8.8 (228 reviews) | 8.3 (8 reviews) | 
| **Website** | Not enough data | 8.5 (226 reviews) | 8.6 (7 reviews) | 
| **Applications** | Not enough data | 8.8 (229 reviews) | 8.8 (7 reviews) | 

#### Operating System

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **PC Operating System** | Not enough data | 9.4 (232 reviews) | 9.3 (9 reviews) | 
| **Mac Operating System** | Not enough data | 8.5 (224 reviews) | 9.0 (5 reviews) | 
| **Linux Operating System** | Not enough data | 7.8 (216 reviews) | 9.6 (8 reviews) | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.0 (168 reviews) | Feature Not Available | 
| **AI Text Summarization** | Not enough data | 8.1 (167 reviews) | Feature Not Available | 
| **AI Text-to-Image** | Not enough data | 7.7 (164 reviews) | Feature Not Available | 
| **AI Text-to-Speech** | Not enough data | 7.9 (167 reviews) | Feature Not Available | 
| **AI Image-to-Text** | Not enough data | 7.8 (162 reviews) | Feature Not Available | 

#### Agentic AI - Document Creation

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Proactive Assistance** | Not enough data | 8.3 (86 reviews) | Not enough data | 

### Email Management

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | 5.8/10 | 13 |
| **Microsoft 365** | 8.6/10 | 260 |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Sorting & Filtering

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Attachment Search** | 5.5 (13 reviews) | 8.9 (210 reviews) | Not enough data | 
| **Tags** | Feature Not Available | 9.0 (206 reviews) | Not enough data | 
| **AI Sorting** | Feature Not Available | 8.5 (200 reviews) | Not enough data | 
| **Predefined Rules** | 4.7 (11 reviews) | 8.9 (205 reviews) | Not enough data | 

#### Integrations

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Microsoft Outlook Integration** | Feature Not Available | 9.3 (211 reviews) | Not enough data | 
| **Gmail Integration** | Feature Not Available | 8.4 (199 reviews) | Not enough data | 
| **Apple Calendar Integration** | Feature Not Available | 8.1 (195 reviews) | Not enough data | 

#### Time Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Unified Inbox** | 6.9 (12 reviews) | 8.8 (199 reviews) | Not enough data | 
| **Email Automation** | Feature Not Available | 9.0 (206 reviews) | Not enough data | 
| **Snooze** | 6.1 (11 reviews) | 8.7 (201 reviews) | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **AI Text Generation** | Feature Not Available | 8.3 (149 reviews) | Not enough data | 
| **AI Text-to-Speech** | Feature Not Available | 8.2 (149 reviews) | Not enough data | 
| **AI Text Summarization** | Feature Not Available | 8.4 (151 reviews) | Not enough data | 

#### Agentic AI - Email Management

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.5 (81 reviews) | Not enough data | 
| **Cross-system Integration** | Not enough data | 8.5 (81 reviews) | Not enough data | 

### Employee Intranet

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **ONLYOFFICE Workspace** | N/A | N/A |

#### Agentic AI - Employee Intranet

| Feature | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to Mailbird (2):** [Email Client Software](https://www.g2.com/categories/email-client), [Email Management Software](https://www.g2.com/categories/email-management)

**Unique to Microsoft 365 (13):** [Email Management Software](https://www.g2.com/categories/email-management), [Business Instant Messaging Software](https://www.g2.com/categories/business-instant-messaging), [Email Client Software](https://www.g2.com/categories/email-client), [Screen Sharing Software](https://www.g2.com/categories/screen-sharing), [Spreadsheets Software](https://www.g2.com/categories/spreadsheets), [Presentation Software](https://www.g2.com/categories/presentation-software), [Online Appointment Scheduling Software](https://www.g2.com/categories/online-appointment-scheduling), [Document Creation Software](https://www.g2.com/categories/document-creation), [Cloud Content Collaboration Software](https://www.g2.com/categories/cloud-content-collaboration), [Office Suites Software](https://www.g2.com/categories/office-suites), [Calendar Software](https://www.g2.com/categories/calendar-software), [Survey Software](https://www.g2.com/categories/survey), [Video Conferencing Software](https://www.g2.com/categories/video-conferencing)

**Unique to ONLYOFFICE Workspace (8):** [Employee Intranet Software](https://www.g2.com/categories/employee-intranet), [Spreadsheets Software](https://www.g2.com/categories/spreadsheets), [Presentation Software](https://www.g2.com/categories/presentation-software), [Document Creation Software](https://www.g2.com/categories/document-creation), [Office Suites Software](https://www.g2.com/categories/office-suites), [CRM Software](https://www.g2.com/categories/crm), [Calendar Software](https://www.g2.com/categories/calendar-software), [Project Management Software](https://www.g2.com/categories/project-management)


---
## Reviewer Demographics

### By Company Size

| Segment | Mailbird | Microsoft 365 | ONLYOFFICE Workspace | 
|---|---|---|---|
| **Small-Business** | 80.2% | 34.4% | 74.6% | 
| **Mid-Market** | 16.7% | 35.4% | 17.5% | 
| **Enterprise** | 3.1% | 30.2% | 7.9% | 

### By Industry

#### Mailbird

- **Information Technology and Services:** 20.8%
- **Marketing and Advertising:** 11.5%
- **Computer Software:** 9.4%
- **Entertainment:** 4.2%
- **Computer & Network Security:** 4.2%
- **Graphic Design:** 3.1%
- **Retail:** 3.1%
- **Legal Services:** 2.1%
- **Commercial Real Estate:** 2.1%
- **Internet:** 2.1%
- **Other:** 37.5%

#### Microsoft 365

- **Information Technology and Services:** 10.7%
- **Education Management:** 5.8%
- **Computer Software:** 5.3%
- **Higher Education:** 4.8%
- **Hospital & Health Care:** 4.0%
- **Financial Services:** 3.0%
- **Marketing and Advertising:** 2.6%
- **Non-Profit Organization Management:** 2.4%
- **Construction:** 2.1%
- **Accounting:** 2.0%
- **Other:** 57.2%

#### ONLYOFFICE Workspace

- **Computer Software:** 7.9%
- **Higher Education:** 7.9%
- **Education Management:** 6.3%
- **Information Technology and Services:** 6.3%
- **Telecommunications:** 4.8%
- **Non-Profit Organization Management:** 4.8%
- **Internet:** 4.8%
- **Arts and Crafts:** 3.2%
- **Biotechnology:** 3.2%
- **Computer & Network Security:** 3.2%
- **Other:** 47.6%

---
## Alternatives

### Alternatives to Mailbird

- [Front](https://www.g2.com/products/front/reviews) — 4.6/5 stars (2483 reviews)
- [Thunderbird](https://www.g2.com/products/thunderbird/reviews) — 4.3/5 stars (339 reviews)
- [Spike](https://www.g2.com/products/spike/reviews) — 4.6/5 stars (262 reviews)
- [BlueMail](https://www.g2.com/products/bluemail/reviews) — 4.3/5 stars (53 reviews)
- [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) — 4.5/5 stars (3493 reviews)
- [Canary Mail](https://www.g2.com/products/canary-mail/reviews) — 4.5/5 stars (53 reviews)
- [Shift](https://www.g2.com/products/redbrick-shift/reviews) — 4.5/5 stars (264 reviews)
- [eM Client](https://www.g2.com/products/em-client/reviews) — 4.0/5 stars (61 reviews)
- [Mailspring](https://www.g2.com/products/mailspring/reviews) — 3.8/5 stars (18 reviews)
- [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) — 4.7/5 stars (1256 reviews)

### Alternatives to Microsoft 365

- [Google Workspace](https://www.g2.com/products/google-workspace/reviews) — 4.6/5 stars (48081 reviews)
- [Zoom Workplace](https://www.g2.com/products/zoom-workplace/reviews) — 4.5/5 stars (56433 reviews)
- [Bitrix24](https://www.g2.com/products/bitrix24/reviews) — 4.1/5 stars (608 reviews)
- [LibreOffice](https://www.g2.com/products/libreoffice/reviews) — 4.3/5 stars (272 reviews)
- [Zoho Mail](https://www.g2.com/products/zoho-mail/reviews) — 4.4/5 stars (717 reviews)
- [WPS Office](https://www.g2.com/products/wps-office/reviews) — 4.4/5 stars (333 reviews)
- [OpenOffice](https://www.g2.com/products/openoffice/reviews) — 4.3/5 stars (312 reviews)
- [MobiOffice](https://www.g2.com/products/mobioffice/reviews) — 4.5/5 stars (40 reviews)
- [Doodle](https://www.g2.com/products/doodle/reviews) — 4.4/5 stars (2069 reviews)
- [Coda](https://www.g2.com/products/superhuman-coda/reviews) — 4.6/5 stars (493 reviews)

### Alternatives to ONLYOFFICE Workspace

- [Google Workspace](https://www.g2.com/products/google-workspace/reviews) — 4.6/5 stars (48081 reviews)
- [MobiOffice](https://www.g2.com/products/mobioffice/reviews) — 4.5/5 stars (40 reviews)
- [LibreOffice](https://www.g2.com/products/libreoffice/reviews) — 4.3/5 stars (272 reviews)
- [WPS Office](https://www.g2.com/products/wps-office/reviews) — 4.4/5 stars (333 reviews)
- [OpenOffice](https://www.g2.com/products/openoffice/reviews) — 4.3/5 stars (312 reviews)
- [Microsoft Excel](https://www.g2.com/products/microsoft-excel/reviews) — 4.7/5 stars (3165 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12693 reviews)
- [Microsoft Word](https://www.g2.com/products/microsoft-word/reviews) — 4.7/5 stars (2042 reviews)
- [Bitrix24](https://www.g2.com/products/bitrix24/reviews) — 4.1/5 stars (608 reviews)
- [Pages](https://www.g2.com/products/pages/reviews) — 4.3/5 stars (376 reviews)

---
## Top Discussions

### Mailbird

- Title: [Is Mailbird really free?](https://www.g2.com/discussions/is-mailbird-really-free) — 2 comments
  > **Top comment:** "No! Mailbird isn't free, but offers a 14-day free trial. Also, keep in mind that the company is developing another email client - it is called Mailbird Next...."
- Title: [Is Mailbird any good?](https://www.g2.com/discussions/is-mailbird-any-good) — 1 comment
  > **Top comment:** "Bruh it's hella chill."
- Title: [Why do my emails get stuck in the outbox?](https://www.g2.com/discussions/why-do-my-emails-get-stuck-in-the-outbox) — 1 comment
  > **Top comment:** "Mailbird support is horrible - simply right click on the mailbird icon and make sure to select "exit mailbird". Don't just click the X on top to close the..."
- Title: [I need a JOB!!!! let me work with you all.](https://www.g2.com/discussions/49856-i-need-a-job-let-me-work-with-you-all) — 1 comment
  > **Top comment:** "Joseph,
I have periodic problems with Thunderbird.    I have only two personal email accounts to manage.   Is Mailbird my best option for Win 10 or 11?   If..."

### Microsoft 365

- Title: [how to transfer microsoft office to another computer](https://www.g2.com/discussions/how-to-transfer-microsoft-office-to-another-computer) — 4 comments, 1 upvote
  > **Top comment:** "To complete this tasks, you have to have a product key and use that key to set up Microsoft on the second computer."
- Title: [what is the best way to make sure you never lose any work if your computer crashes](https://www.g2.com/discussions/14451-what-is-the-best-way-to-make-sure-you-never-lose-any-work-if-your-computer-crashes) — 3 comments, 1 upvote
  > **Top comment:** "Connect OneDrive to your Office files so you can backup, access, share, and collaborate on all your files from anywhere"
- Title: [What are the uses of Microsoft software?](https://www.g2.com/discussions/what-are-the-uses-of-microsoft-software) — 2 comments, 1 upvote
  > **Top comment:** "Software can be used as Office Applications as well as using the M365 services like Power Apps etc"
- Title: [What is Microsoft Office features?](https://www.g2.com/discussions/what-is-microsoft-office-features) — 2 comments
  > **Top comment:** "Wide range of products like:
Power point
Word
Excel
Visio"
- Title: [What you can other things you can do to Microsoft office?](https://www.g2.com/discussions/what-you-can-other-things-you-can-do-to-microsoft-office) — 2 comments, 1 upvote
  > **Top comment:** "You can rearrange all the programs in the Office package in your pinned program bar. I like to go warm to cool, but you could alternate or do a rainbow."

### ONLYOFFICE Workspace

- Title: [Is Onlyoffice any good?](https://www.g2.com/discussions/is-onlyoffice-any-good) — 2 comments
  > **Top comment:** "Personally is my go-to office alternative, if I don't have MsOffice. If you are a user of Word processing, spreadsheets and slides - OnlyOffice is a good..."
- Title: [Is Justoffice open source?](https://www.g2.com/discussions/is-justoffice-open-source) — 1 comment *(includes official response)*
  > **Top comment:** "If you mean ONLYOFFICE, then yes, it is open-source. You can find the source code on GitHub."
- Title: [Is Onlyoffice a FOSS?](https://www.g2.com/discussions/is-onlyoffice-a-foss) — 1 comment *(includes official response)*
  > **Top comment:** "ONLYOFFICE solutions are open-source. Many of the offered products that do not include business licensing items, such as professional support, hosting, and..."
- Title: [What is Onlyoffice document server?](https://www.g2.com/discussions/what-is-onlyoffice-document-server) — 1 comment *(includes official response)*
  > **Top comment:** "ONLYOFFICE Document Server is the technical name of the instance of  ONLYOFFICE Docs. 

For example, when you are configuring the integration, you need to..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/mailbird-vs-microsoft365-vs-onlyoffice-workspace)