# Mailbird, Microsoft 365 vs Bitrix24 Comparison

| | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Star Rating** | 3.6 out of 5 | 4.6 out of 5 | 4.1 out of 5 | 
| **Total Reviews** | 101 | 5,831 | 608 | 
| **Largest Market Segment** | Small-Business (80.2% of reviews) | Mid-Market (35.4% of reviews) | Small-Business (54.1% of reviews) | 
| **Entry Level Price** | $5.75 Per Month | $6.00 1 User Per Month | Free | 

---
## 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)

### Bitrix24

Pros:
- Ease of Use (48 reviews)
- Team Collaboration (37 reviews)

Cons:
- Learning Curve (19 reviews)
- Missing Features (17 reviews)

---
## Ratings Comparison
| Rating | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
  | **Meets Requirements** | 7.2 (79 reviews) | 9.3 (4803 reviews) | 8.2 (504 reviews) | 
  | **Ease of Use** | 7.7 (79 reviews) | 9.0 (4862 reviews) | 7.9 (511 reviews) | 
  | **Ease of Setup** | 8.1 (22 reviews) | 8.9 (1412 reviews) | 7.7 (221 reviews) | 
  | **Ease of Admin** | 9.3 (14 reviews) | 8.7 (1051 reviews) | 7.7 (201 reviews) | 
  | **Quality of Support** | 6.9 (64 reviews) | 8.5 (4063 reviews) | 7.7 (462 reviews) | 
  | **Has the product been a good partner in doing business?** | 7.9 (11 reviews) | 8.8 (1026 reviews) | 7.9 (191 reviews) | 
  | **Product Direction (% positive)** | 6.9 (78 reviews) | 8.8 (4730 reviews) | 8.2 (492 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

### Bitrix24

#### Entry-Level Pricing

Plan: Free Edition

Price: Free

Description: 100% Free for Unlimited Users

Key Features:
- Collaboration
- CRM
- Task Management

[Browse all 5 editions](https://www.g2.com/products/bitrix24/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### CRM

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | 8.1/10 | 118 |

#### Sales Force Automation

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Contact & Account Management** | Not enough data | Not enough data | 8.5 (77 reviews) | 
| **Partner Relationship Mgmt. (PRM)** | Not enough data | Not enough data | 8.2 (65 reviews) | 
| **Opportunity & Pipeline Mgmt.** | Not enough data | Not enough data | 8.6 (80 reviews) | 
| **Task / Activity Management** | Not enough data | Not enough data | 8.9 (85 reviews) | 
| **Territory & Quota Management** | Not enough data | Not enough data | 7.8 (67 reviews) | 
| **Desktop Integration** | Not enough data | Not enough data | 8.4 (73 reviews) | 
| **Product & Price List Management** | Not enough data | Not enough data | 8.0 (66 reviews) | 
| **Quote & Order Management** | Not enough data | Not enough data | 7.8 (68 reviews) | 
| **Customer Contract Management** | Not enough data | Not enough data | 8.1 (71 reviews) | 

#### Marketing Automation

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Email Marketing** | Not enough data | Not enough data | 8.0 (74 reviews) | 
| **Campaign Management** | Not enough data | Not enough data | 8.0 (68 reviews) | 
| **Lead Management** | Not enough data | Not enough data | 8.6 (81 reviews) | 
| **Marketing ROI Analytics** | Not enough data | Not enough data | 7.7 (67 reviews) | 

#### Customer Support

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Case Management** | Not enough data | Not enough data | 7.8 (74 reviews) | 
| **Customer Support Portal** | Not enough data | Not enough data | 7.9 (74 reviews) | 
| **Knowledge Base** | Not enough data | Not enough data | 8.2 (75 reviews) | 
| **Call Center Features** | Not enough data | Not enough data | 8.2 (71 reviews) | 
| **Support Analytics** | Not enough data | Not enough data | 7.9 (73 reviews) | 

#### Reporting & Analytics

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Reporting** | Not enough data | Not enough data | 8.2 (73 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 8.1 (73 reviews) | 
| **Forecasting** | Not enough data | Not enough data | 7.6 (66 reviews) | 

#### Mobile & Social

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Social Collaboration Features** | Not enough data | Not enough data | 8.1 (76 reviews) | 
| **Social Network Integration** | Not enough data | Not enough data | 8.0 (69 reviews) | 
| **Mobile User Support** | Not enough data | Not enough data | 8.2 (70 reviews) | 

#### Platform

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Customization** | Not enough data | Not enough data | 7.9 (65 reviews) | 
| **Workflow Capability** | Not enough data | Not enough data | 7.7 (64 reviews) | 
| **User, Role, and Access Management** | Not enough data | Not enough data | 7.9 (63 reviews) | 
| **Internationalization** | Not enough data | Not enough data | 7.7 (60 reviews) | 
| **Sandbox / Test Environments** | Not enough data | Not enough data | 7.0 (57 reviews) | 
| **Document & Content Mgmt.** | Not enough data | Not enough data | 7.8 (61 reviews) | 
| **Performance and Reliability** | Not enough data | Not enough data | 8.0 (61 reviews) | 
| **Output Document Generation** | Not enough data | Not enough data | 7.7 (56 reviews) | 

#### Integration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Data Import & Export Tools** | Not enough data | Not enough data | 7.8 (59 reviews) | 
| **Integration APIs** | Not enough data | Not enough data | 7.9 (60 reviews) | 
| **Breadth of Partner Applications** | Not enough data | Not enough data | 7.6 (57 reviews) | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Feature Not Available | 

#### Agentic AI - CRM

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 8.7 (10 reviews) | 
| **Multi-step Planning** | Not enough data | Not enough data | 9.2 (10 reviews) | 
| **Cross-system Integration** | Not enough data | Not enough data | 8.1 (12 reviews) | 
| **Adaptive Learning** | Not enough data | Not enough data | 8.3 (10 reviews) | 
| **Natural Language Interaction** | Not enough data | Not enough data | 8.5 (10 reviews) | 
| **Proactive Assistance** | Not enough data | Not enough data | 8.5 (10 reviews) | 
| **Decision Making** | Not enough data | Not enough data | 8.8 (11 reviews) | 

### Help Desk

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | 7.0/10 | 14 |

#### Ticket and Case Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Ticket creation user experience** | Not enough data | Not enough data | Not enough data | 
| **Ticket response user experience** | Not enough data | Not enough data | Not enough data | 
| **Workflow** | Not enough data | Not enough data | 7.0 (5 reviews) | 
| **Response Automation** | Not enough data | Not enough data | Not enough data | 
| **SLA Management** | Not enough data | Not enough data | Not enough data | 
| **Attachments/Screencasts** | Not enough data | Not enough data | Not enough data | 
| **Ticket Collaboration** | Not enough data | Not enough data | Not enough data | 
| **Customer and Contacts Database** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Help Desk

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Autonomous Task Execution** | 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 | 

#### Communication Channels

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Customer Portal** | Not enough data | Not enough data | Not enough data | 
| **Email to Case** | Not enough data | Not enough data | Not enough data | 
| **Chat/Live Support** | Not enough data | Not enough data | Not enough data | 
| **Social Integration** | Not enough data | Not enough data | Not enough data | 
| **Voice** | Not enough data | Not enough data | Not enough data | 

#### Platform

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Mobile User Support** | Not enough data | Not enough data | 7.7 (5 reviews) | 
| **Customization ** | Not enough data | Not enough data | 6.7 (5 reviews) | 
| **User, Role, and Access Management** | Not enough data | Not enough data | 7.8 (6 reviews) | 
| **Integration** | Not enough data | Not enough data | 8.0 (5 reviews) | 
| **Reporting** | Not enough data | Not enough data | 7.0 (5 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 7.3 (5 reviews) | 

### Cloud Content Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 9.1/10 | 258 |
| **Bitrix24** | 8.5/10 | 180 |

#### File Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Device Syncing** | Not enough data | 9.3 (183 reviews) | 8.6 (146 reviews) | 
| **Web Interface** | Not enough data | 9.2 (178 reviews) | 8.7 (150 reviews) | 
| **File Type Support** | Not enough data | 9.4 (177 reviews) | 8.7 (151 reviews) | 
| **Search** | Not enough data | 9.0 (172 reviews) | 8.4 (151 reviews) | 
| **Mobile Apps** | Not enough data | 8.8 (172 reviews) | 8.0 (141 reviews) | 

#### Agentic AI - Cloud Content Collaboration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **File following** | Not enough data | 9.2 (174 reviews) | 8.7 (147 reviews) | 
| **File Sharing** | Not enough data | 9.5 (179 reviews) | 8.7 (149 reviews) | 
| **Simultaneously Editing** | Not enough data | 9.1 (180 reviews) | 8.3 (143 reviews) | 
| **Change Tracking / Audit Logs** | Not enough data | 8.8 (172 reviews) | 8.3 (143 reviews) | 

#### Administration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **User and Role Management** | Not enough data | 9.1 (171 reviews) | 8.9 (147 reviews) | 
| **Policies and Controls** | Not enough data | 9.2 (170 reviews) | 8.7 (142 reviews) | 
| **Device Management** | Not enough data | 9.0 (167 reviews) | 8.5 (141 reviews) | 
| **Storage Limits** | Not enough data | 8.9 (163 reviews) | 8.2 (141 reviews) | 
| **Storage Zones** | Not enough data | 8.8 (159 reviews) | 8.5 (139 reviews) | 
| **Security** | Not enough data | 9.4 (171 reviews) | 8.7 (146 reviews) | 

#### Platform

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Performance and Reliability** | Not enough data | 9.3 (179 reviews) | 8.8 (55 reviews) | 
| **Reporting and Auditing** | Not enough data | 8.8 (174 reviews) | 8.4 (52 reviews) | 
| **System of Record Integration** | Not enough data | 8.9 (173 reviews) | 8.4 (51 reviews) | 
| **APIs** | Not enough data | 8.7 (174 reviews) | 8.6 (45 reviews) | 

### Team Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | N/A | N/A |

#### Communication

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | 8.2/10 | 58 |

#### Tasks

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Creation & Assignment** | Not enough data | Not enough data | 8.8 (43 reviews) | 
| **Due Dates** | Not enough data | Not enough data | 8.7 (42 reviews) | 
| **Task Prioritization** | Not enough data | Not enough data | 8.8 (47 reviews) | 
| **To-Do Lists** | Not enough data | Not enough data | 8.9 (47 reviews) | 
| **Dependencies** | Not enough data | Not enough data | 8.5 (42 reviews) | 
| **Mass Updates** | Not enough data | Not enough data | 8.2 (41 reviews) | 
| **Drag & Drop** | Not enough data | Not enough data | 8.3 (44 reviews) | 
| **Recurring Tasks** | Not enough data | Not enough data | 8.4 (44 reviews) | 

#### Projects

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Planning** | Not enough data | Not enough data | 8.1 (44 reviews) | 
| **Project Map** | Not enough data | Not enough data | 8.5 (43 reviews) | 
| **GANTT** | Not enough data | Not enough data | 8.2 (40 reviews) | 
| **Calendar View** | Not enough data | Not enough data | 8.9 (44 reviews) | 
| **Views** | Not enough data | Not enough data | 8.2 (40 reviews) | 
| **Project Budgeting** | Not enough data | Not enough data | 8.2 (39 reviews) | 
| **Issue Tracking** | Not enough data | Not enough data | 7.7 (40 reviews) | 
| **Templates** | Not enough data | Not enough data | 7.9 (42 reviews) | 
| **Critical Path** | Not enough data | Not enough data | 7.7 (39 reviews) | 
| **Time & Expense** | Not enough data | Not enough data | 8.1 (41 reviews) | 
| **Methodologies** | Not enough data | Not enough data | 7.8 (37 reviews) | 

#### Resource Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Resource Definiton** | Not enough data | Not enough data | 8.0 (39 reviews) | 
| **Capacity** | Not enough data | Not enough data | 8.4 (39 reviews) | 
| **Scheduling** | Not enough data | Not enough data | 8.7 (39 reviews) | 

#### Project Monitoring

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Baselining / KPIs** | Not enough data | Not enough data | 7.7 (40 reviews) | 
| **Resource Allocation** | Not enough data | Not enough data | 7.8 (39 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 8.2 (41 reviews) | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 6.6 (24 reviews) | 
| **AI Text Summarization** | Not enough data | Not enough data | 7.2 (23 reviews) | 

#### Agentic AI - Project Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **Text Summarization** | Not enough data | 8.6 (124 reviews) | Not enough data | 

#### AI - Business Instant Messaging

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | 

### AI Writing Assistant

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | N/A | N/A |

#### Grammar

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Grammar Check** | Not enough data | Not enough data | Not enough data | 
| **Tone Check** | Not enough data | Not enough data | Not enough data | 
| **Sentence Formatting** | Not enough data | Not enough data | Not enough data | 

#### Formatting

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Plagiarism Check** | Not enough data | Not enough data | Not enough data | 
| **Style Editor** | Not enough data | Not enough data | Not enough data | 
| **Citation Finder** | Not enough data | Not enough data | Not enough data | 

#### Content 

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Idea Recommendation** | Not enough data | Not enough data | Not enough data | 
| **Content Generation** | Not enough data | Not enough data | Not enough data | 
| **Form Generation** | Not enough data | Not enough data | Not enough data | 

#### Product Type

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Standalone Application** | Not enough data | Not enough data | Not enough data | 
| **Plugin** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 

### Screen Sharing

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.7/10 | 163 |
| **Bitrix24** | N/A | N/A |

#### Presenter Tools

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Platform Basics

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Slide Design** | Not enough data | 8.7 (166 reviews) | Not enough data | 
| **Presenter Tools** | Not enough data | 8.8 (164 reviews) | Not enough data | 
| **Auto Save** | Not enough data | 9.1 (167 reviews) | Not enough data | 

#### Platform Content

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Charts** | Not enough data | 8.8 (166 reviews) | Not enough data | 
| **Template Library** | Not enough data | 8.3 (162 reviews) | Not enough data | 
| **Template Creator** | Not enough data | 8.5 (154 reviews) | Not enough data | 
| **File Sharing** | Not enough data | 9.1 (166 reviews) | Not enough data | 

#### Platform Additional Functionality

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Messaging** | Not enough data | 8.9 (160 reviews) | Not enough data | 
| **Mobility** | Not enough data | 8.9 (160 reviews) | Not enough data | 
| **Cloud** | Not enough data | 9.1 (171 reviews) | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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) | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.0 (105 reviews) | Not enough data | 
| **AI Text-to-Music** | Not enough data | 7.2 (102 reviews) | Not enough data | 
| **AI Text-to-Speech** | Not enough data | 7.9 (103 reviews) | Not enough data | 
| **AI Text-to-Image** | Not enough data | 7.5 (101 reviews) | Not enough data | 

### Email Client

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | 7.6/10 | 37 |
| **Microsoft 365** | 8.8/10 | 279 |
| **Bitrix24** | N/A | N/A |

#### Inbox Tools

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Calculating

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Functions** | Not enough data | 9.2 (184 reviews) | Not enough data | 
| **Auto Recalculation** | Not enough data | 9.1 (182 reviews) | Not enough data | 

#### Insights

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Charts and Graphs** | Not enough data | 8.7 (182 reviews) | Not enough data | 
| **Tables** | Not enough data | 9.1 (180 reviews) | Not enough data | 

#### Editing

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Templates** | Not enough data | 8.8 (180 reviews) | Not enough data | 
| **Collaborative Editing** | Not enough data | 8.8 (183 reviews) | Not enough data | 
| **Filtering** | Not enough data | 8.9 (176 reviews) | Not enough data | 

#### Functionality

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Addons** | Not enough data | 8.5 (177 reviews) | Not enough data | 
| **Multi Device Functionality** | Not enough data | 8.9 (183 reviews) | Not enough data | 
| **Importing and Exporting** | Not enough data | 9.0 (176 reviews) | Not enough data | 
| **Autosave** | Not enough data | 9.1 (180 reviews) | Not enough data | 

### Knowledge Base

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | N/A | N/A |

#### Knowledge Pages

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Templates** | Not enough data | Not enough data | Not enough data | 
| **In-Content Feedback** | Not enough data | Not enough data | Not enough data | 
| **Versioning and Version History** | Not enough data | Not enough data | Not enough data | 
| **Decision Trees** | Not enough data | Not enough data | Not enough data | 
| **Duplicate Detection** | Not enough data | Not enough data | Not enough data | 
| **Content Editor** | Not enough data | Not enough data | Not enough data | 

#### Knowledge Dissemination

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Page Analytics** | Not enough data | Not enough data | Not enough data | 
| **Permissions** | Not enough data | Not enough data | Not enough data | 
| **Knowledge Sharing** | Not enough data | Not enough data | Not enough data | 
| **Notifications** | Not enough data | Not enough data | Not enough data | 
| **Advanced Search** | Not enough data | Not enough data | Not enough data | 
| **Browser Extension** | Not enough data | Not enough data | Not enough data | 
| **Organization** | Not enough data | Not enough data | Not enough data | 
| **Other Integrations** | Not enough data | Not enough data | Not enough data | 
| **Knowledge Integrations** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Knowledge Base

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | 

### Office Suites

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.8/10 | 1610 |
| **Bitrix24** | N/A | N/A |

#### Applications

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Basic applications** | Not enough data | 9.3 (1350 reviews) | Not enough data | 
| **Suite access** | Not enough data | 9.0 (1258 reviews) | Not enough data | 
| **Templates** | Not enough data | 8.8 (1201 reviews) | Not enough data | 

#### Collaboration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Cloud collaboration** | Not enough data | 9.0 (1241 reviews) | Not enough data | 
| **Annotations** | Not enough data | 8.8 (1094 reviews) | Not enough data | 
| **Simultaneously editing** | Not enough data | 8.7 (1182 reviews) | Not enough data | 

#### Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Web Interface** | Not enough data | 8.9 (1201 reviews) | Not enough data | 
| **File Type Support** | Not enough data | 9.2 (1230 reviews) | Not enough data | 
| **Auto save** | Not enough data | 9.2 (1264 reviews) | Not enough data | 

#### Agentic AI - Office Suites

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | 

### Kanban Project Management

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | 7.1/10 | 9 |

#### Tasks

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Tasks** | Not enough data | Not enough data | 7.7 (8 reviews) | 
| **Details** | Not enough data | Not enough data | 7.1 (7 reviews) | 
| **Priority** | Not enough data | Not enough data | 7.1 (7 reviews) | 

#### Agentic AI - Kanban Project Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | 

#### Kanban Boards

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Kanban Cards** | Not enough data | Not enough data | 7.6 (7 reviews) | 
| **Drag and Drop** | Not enough data | Not enough data | 7.4 (7 reviews) | 
| **Visibility** | Not enough data | Not enough data | 6.9 (6 reviews) | 

#### Planning

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Workflow** | Not enough data | Not enough data | 7.2 (6 reviews) | 
| **Backlog** | Not enough data | Not enough data | 6.1 (6 reviews) | 
| **Optimization** | Not enough data | Not enough data | 6.7 (6 reviews) | 

### Project Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | 7.4/10 | 16 |

#### Communication

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Chat** | Not enough data | Not enough data | 8.3 (10 reviews) | 
| **Discussions** | Not enough data | Not enough data | 7.9 (8 reviews) | 
| **External** | Not enough data | Not enough data | 7.8 (10 reviews) | 
| **Feedback** | Not enough data | Not enough data | 7.5 (10 reviews) | 
| **Announcements** | Not enough data | Not enough data | 8.0 (9 reviews) | 

#### Content & Documents

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **File Sharing** | Not enough data | Not enough data | 8.0 (9 reviews) | 
| **Notes** | Not enough data | Not enough data | 8.0 (9 reviews) | 
| **Search** | Not enough data | Not enough data | 7.8 (9 reviews) | 
| **Versioning** | Not enough data | Not enough data | 6.7 (8 reviews) | 

#### Controls

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Custom Views** | Not enough data | Not enough data | 6.9 (8 reviews) | 
| **Followers** | Not enough data | Not enough data | 6.9 (8 reviews) | 
| **User Management** | Not enough data | Not enough data | 7.6 (9 reviews) | 
| **Calendars** | Not enough data | Not enough data | 7.0 (9 reviews) | 
| **Public Sharing** | Not enough data | Not enough data | 7.6 (9 reviews) | 

#### Project Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Task Management** | Not enough data | Not enough data | 7.8 (9 reviews) | 
| **Planning** | Not enough data | Not enough data | 7.7 (10 reviews) | 
| **Visibility** | Not enough data | Not enough data | 7.7 (10 reviews) | 
| **Integration** | Not enough data | Not enough data | 6.9 (9 reviews) | 

#### Remote Collaboration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Alignment** | Not enough data | Not enough data | 7.2 (9 reviews) | 
| **Accountability** | Not enough data | Not enough data | 7.8 (9 reviews) | 
| **Connectivity** | Not enough data | Not enough data | 7.2 (9 reviews) | 
| **Offline Mode** | Not enough data | Not enough data | 6.9 (8 reviews) | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 6.7 (9 reviews) | 
| **AI Text Summarization** | Not enough data | Not enough data | 6.8 (10 reviews) | 

#### Agentic AI - Project Collaboration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 

### Video Conferencing

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | 8.9/10 | 236 |
| **Bitrix24** | 8.4/10 | 174 |

#### Collaboration Tools

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Screen Sharing** | Not enough data | 9.0 (186 reviews) | 8.4 (147 reviews) ✓ Verified | 
| **Presentations** | Not enough data | 9.1 (185 reviews) | 7.8 (17 reviews) | 
| **Whiteboarding** | Not enough data | 8.6 (180 reviews) | Feature Not Available | 
| **Live Chat** | Not enough data | 9.1 (183 reviews) | 8.8 (67 reviews) ✓ Verified | 
| **Hand Raising** | Not enough data | 9.1 (181 reviews) | 8.4 (63 reviews) ✓ Verified | 

#### Meeting Coordination

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Scheduling** | Not enough data | 9.2 (189 reviews) | 8.5 (149 reviews) ✓ Verified | 
| **Recording** | Not enough data | 9.0 (182 reviews) | 8.5 (143 reviews) ✓ Verified | 
| **Participant Permissions** | Not enough data | 9.0 (182 reviews) | 8.4 (146 reviews) ✓ Verified | 
| **One-Click Join** | Not enough data | 9.0 (177 reviews) | 8.4 (63 reviews) ✓ Verified | 

#### Software Type

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Mobile** | Not enough data | 9.0 (187 reviews) | 8.2 (140 reviews) ✓ Verified | 
| **Browser Application** | Not enough data | 9.1 (183 reviews) | 8.5 (65 reviews) ✓ Verified | 
| **Desktop Application** | Not enough data | 9.2 (185 reviews) | 8.6 (63 reviews) ✓ Verified | 

#### Agentic AI - Video Conferencing

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Survey Management

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | 7.7/10 | 10 |

#### Calendar View

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Multi-Calendar View** | Not enough data | 9.0 (200 reviews) | 8.1 (6 reviews) | 
| **Customizable Viewing** | Not enough data | 8.9 (203 reviews) | 7.8 (6 reviews) | 

#### Shared Calendar

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Calendar Collaboration** | Not enough data | 9.0 (203 reviews) | 8.1 (6 reviews) | 
| **Multiple Calendar Management** | Not enough data | 8.9 (200 reviews) | 7.8 (6 reviews) | 

#### Accessibility

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Screen Reader Compatibility** | Not enough data | 8.8 (191 reviews) | 7.5 (6 reviews) | 
| **Keyboard Shortcuts** | Not enough data | 8.6 (192 reviews) | 8.1 (6 reviews) | 

#### Integration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Sync Multiple Calendars** | Not enough data | 8.8 (193 reviews) | 7.8 (6 reviews) | 
| **Import Events** | Not enough data | 8.7 (196 reviews) | 8.1 (6 reviews) | 
| **Software Integrations** | Not enough data | 8.8 (194 reviews) | 8.1 (6 reviews) | 

#### Notifications

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Customized Calendar Notifications** | Not enough data | 9.0 (196 reviews) | 8.0 (5 reviews) | 
| **Location-Based Alerts** | Not enough data | 8.6 (193 reviews) | 7.7 (5 reviews) | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text-to-Image** | Not enough data | 7.8 (134 reviews) | 7.0 (5 reviews) | 
| **AI Text-to-Speech** | Not enough data | 8.0 (131 reviews) | 6.3 (5 reviews) | 
| **AI Image-to-Text** | Not enough data | 7.8 (130 reviews) | 6.7 (5 reviews) | 

#### Agentic AI - Calendar

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Notifications

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Design

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Graphics** | Not enough data | 8.8 (226 reviews) | Not enough data | 
| **Templates** | Not enough data | 8.8 (229 reviews) | Not enough data | 
| **Themes** | Not enough data | 8.7 (228 reviews) | Not enough data | 

#### Collaboration

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Multi-User Collaboration** | Not enough data | 9.2 (230 reviews) | Not enough data | 
| **Real-Time Communication** | Not enough data | 9.2 (231 reviews) | Not enough data | 

#### File Types

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Export** | Not enough data | 9.4 (236 reviews) | Not enough data | 
| **Import** | Not enough data | 9.1 (232 reviews) | Not enough data | 
| **Web Publishing** | Not enough data | 8.5 (224 reviews) | Not enough data | 

#### Edit & Revise

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Revision History** | Not enough data | 8.9 (232 reviews) | Not enough data | 
| **Suggestion Mode** | Not enough data | 8.8 (227 reviews) | Not enough data | 
| **Document Editor** | Not enough data | 9.2 (234 reviews) | Not enough data | 

#### Integrate & Embed

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Calendar** | Not enough data | 8.8 (228 reviews) | Not enough data | 
| **Website** | Not enough data | 8.5 (226 reviews) | Not enough data | 
| **Applications** | Not enough data | 8.8 (229 reviews) | Not enough data | 

#### Operating System

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **PC Operating System** | Not enough data | 9.4 (232 reviews) | Not enough data | 
| **Mac Operating System** | Not enough data | 8.5 (224 reviews) | Not enough data | 
| **Linux Operating System** | Not enough data | 7.8 (216 reviews) | Not enough data | 

#### Generative AI

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.0 (168 reviews) | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.1 (167 reviews) | Not enough data | 
| **AI Text-to-Image** | Not enough data | 7.7 (164 reviews) | Not enough data | 
| **AI Text-to-Speech** | Not enough data | 7.9 (167 reviews) | Not enough data | 
| **AI Image-to-Text** | Not enough data | 7.8 (162 reviews) | Not enough data | 

#### Agentic AI - Document Creation

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Sorting & Filtering

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 | Bitrix24 | 
|---|---|---|---|
| **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 |
| **Bitrix24** | N/A | N/A |

#### Agentic AI - Employee Intranet

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 

### Website Builder

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | N/A | N/A |

#### Customizations

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Templates** | Not enough data | Not enough data | Not enough data | 
| **Drag and Drop** | Not enough data | Not enough data | Not enough data | 
| **HTML Input** | Not enough data | Not enough data | Not enough data | 
| **Domain Name** | Not enough data | Not enough data | Not enough data | 

#### Growth

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **SEO** | Not enough data | Not enough data | Not enough data | 
| **Site Analytics** | Not enough data | Not enough data | Not enough data | 
| **Marketing Tools** | Not enough data | Not enough data | Not enough data | 
| **E-Commerce** | Not enough data | Not enough data | Not enough data | 
| **Hosting** | Not enough data | Not enough data | Not enough data | 

#### Content

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Email Integrations** | Not enough data | Not enough data | Not enough data | 
| **Content Management** | Not enough data | Not enough data | Not enough data | 
| **Permissions** | Not enough data | Not enough data | Not enough data | 
| **WordPress Tool** | Not enough data | Not enough data | Not enough data | 

#### Support

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Customer Support** | Not enough data | Not enough data | Not enough data | 

### Knowledge Management

| Product | Score | Reviews |
|---|---|---|
| **Mailbird** | N/A | N/A |
| **Microsoft 365** | N/A | N/A |
| **Bitrix24** | N/A | N/A |

#### Knowledge Base

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Q & A** | Not enough data | Not enough data | Not enough data | 
| **Link Sharing** | Not enough data | Not enough data | Not enough data | 
| **Searchable** | Not enough data | Not enough data | Not enough data | 

#### Security

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Verification** | Not enough data | Not enough data | Not enough data | 
| **Role-Based Permission** | Not enough data | Not enough data | Not enough data | 
| **Public vs Private** | Not enough data | Not enough data | Not enough data | 

#### Content

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Trackable Analytics** | Not enough data | Not enough data | Not enough data | 
| **Import** | Not enough data | Not enough data | Not enough data | 
| **File Viewing** | Not enough data | Not enough data | Not enough data | 
| **Update Notifications** | Not enough data | Not enough data | Not enough data | 

#### Communication

| Feature | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Social Features** | Not enough data | Not enough data | Not enough data | 
| **Tagging ** | Not enough data | Not enough data | Not enough data | 
| **Upload ** | Not enough data | Not enough data | Not enough data | 
| **Comments** | 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 Bitrix24 (14):** [Project Collaboration Software](https://www.g2.com/categories/project-collaboration), [Kanban Project Management Software](https://www.g2.com/categories/kanban-project-management), [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant), [Cloud Content Collaboration Software](https://www.g2.com/categories/cloud-content-collaboration), [CRM Software](https://www.g2.com/categories/crm), [Video Conferencing Software](https://www.g2.com/categories/video-conferencing), [Project Management Software](https://www.g2.com/categories/project-management), [Employee Intranet Software](https://www.g2.com/categories/employee-intranet), [Screen Sharing Software](https://www.g2.com/categories/screen-sharing), [Document Management Software](https://www.g2.com/categories/document-management), [Knowledge Base Software](https://www.g2.com/categories/knowledge-base-software), [Website Builder Software](https://www.g2.com/categories/website-builder), [Help Desk Software](https://www.g2.com/categories/help-desk), [Calendar Software](https://www.g2.com/categories/calendar-software)


---
## Reviewer Demographics

### By Company Size

| Segment | Mailbird | Microsoft 365 | Bitrix24 | 
|---|---|---|---|
| **Small-Business** | 80.2% | 34.4% | 54.1% | 
| **Mid-Market** | 16.7% | 35.4% | 32.3% | 
| **Enterprise** | 3.1% | 30.2% | 13.5% | 

### 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%

#### Bitrix24

- **Information Technology and Services:** 14.2%
- **Marketing and Advertising:** 10.4%
- **Higher Education:** 5.8%
- **Computer Software:** 5.6%
- **Financial Services:** 3.7%
- **Telecommunications:** 3.3%
- **Retail:** 2.8%
- **Real Estate:** 2.5%
- **Internet:** 2.3%
- **Banking:** 2.1%
- **Other:** 47.4%

---
## 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)
- [ONLYOFFICE Workspace](https://www.g2.com/products/onlyoffice-workspace/reviews) — 4.4/5 stars (66 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 Bitrix24

- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12688 reviews)
- [Google Workspace](https://www.g2.com/products/google-workspace/reviews) — 4.6/5 stars (48081 reviews)
- [monday Work Management](https://www.g2.com/products/monday-com/reviews) — 4.7/5 stars (15463 reviews)
- [Basecamp](https://www.g2.com/products/basecamp/reviews) — 4.1/5 stars (5487 reviews)
- [Wrike](https://www.g2.com/products/wrike/reviews) — 4.2/5 stars (4532 reviews)
- [Progress Podio](https://www.g2.com/products/progress-podio/reviews) — 4.2/5 stars (518 reviews)
- [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39115 reviews)
- [Asana](https://www.g2.com/products/asana/reviews) — 4.4/5 stars (13704 reviews)
- [Confluence](https://www.g2.com/products/confluence/reviews) — 4.1/5 stars (4363 reviews)
- [Agile CRM](https://www.g2.com/products/agile-crm/reviews) — 4.0/5 stars (368 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."

### Bitrix24

- Title: [What is Bitrix24 used for?](https://www.g2.com/discussions/what-is-bitrix24-used-for) — 2 comments
  > **Top comment:** "We utilize Bitrix24 for CRM, Unified Communications and documentation storage.  It is a secure way for us to collaborate with partners and customers."
- Title: [How does bitrix24 make money?](https://www.g2.com/discussions/how-does-bitrix24-make-money) — 2 comments
  > **Top comment:** "It offers subscription plans for both online and as a self-hosted platform"
- Title: [Is bitrix24 really free?](https://www.g2.com/discussions/is-bitrix24-really-free) — 2 comments, 1 upvote
  > **Top comment:** "1 months free"
- Title: [What is the use of bitrix24?](https://www.g2.com/discussions/what-is-the-use-of-bitrix24) — 2 comments
  > **Top comment:** "CRM System - one of the best in class. Nice integration with call center facilities and sales team."
- Title: [Is bitrix24 any good?](https://www.g2.com/discussions/is-bitrix24-any-good) — 1 comment, 1 upvote
  > **Top comment:** "Perhaps one of the top 5 when considering marketing, sales, after-sales collaboration, and projects."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/mailbird-vs-microsoft365-vs-bitrix24)