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Compare Microsoft Outlook and Thunderbird 
At a Glance
Market Segments
Enterprise (38.8% of reviews)
Small-Business (64.3% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Microsoft Outlook
Star Rating
(3,322)4.5 out of 5
Market Segments
Enterprise (38.8% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about Microsoft OutlookThunderbird
Star Rating
(335)4.3 out of 5
Market Segments
Small-Business (64.3% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about ThunderbirdSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- G2 reviewers report that Microsoft Outlook excels in user satisfaction, with many praising its intuitive interface and powerful features like the integrated calendar and email organization tools. Users appreciate how it simplifies time management and communication, making it a preferred choice for professionals.
- Users say that Thunderbird offers a unique advantage with its ability to consolidate multiple email accounts into a single inbox, which eliminates the hassle of managing different profiles. This feature, along with built-in OpenPGP encryption, appeals to those prioritizing privacy and security in their communications.
- Reviewers mention that Microsoft Outlook's implementation process is quick and user-friendly, with many highlighting the helpful automated rules that keep their inbox organized. This ease of setup contributes to a smoother onboarding experience for new users.
- According to verified reviews, Thunderbird is praised for its simplicity and effectiveness in handling basic email tasks, such as filtering and organizing messages. However, some users feel it may lack the advanced features that larger organizations might require, which could limit its appeal in enterprise settings.
- G2 reviewers highlight that Microsoft Outlook's robust support and frequent updates contribute to a positive user experience, with many users feeling that the product is a reliable partner in their business operations. This level of support is often contrasted with Thunderbird, where users have noted a need for more responsive customer service.
- Users report that while Thunderbird has a strong community and a focus on open standards, it may not match the comprehensive feature set of Microsoft Outlook, particularly in areas like task management and calendar integration, which are crucial for users managing complex schedules.
Pricing
Entry-Level Pricing
Microsoft Outlook
No pricing availableThunderbird
No pricing availableFree Trial
Microsoft Outlook
No trial information availableThunderbird
No trial information availableRatings
Meets Requirements
9.2
2,590
8.7
300
Ease of Use
9.0
2,662
8.7
301
Ease of Setup
9.1
846
8.8
72
Ease of Admin
8.6
312
8.4
58
Quality of Support
8.6
2,118
7.9
221
Has the product been a good partner in doing business?
8.9
293
8.1
41
Product Direction (% positive)
8.5
2,520
7.7
298
Features by Category
Inbox Tools
9.1
1058
8.9
101
8.9
1125
8.9
107
9.2
1128
8.5
96
9.2
1136
8.7
104
Coordination Tools
9.3
1146
8.4
90
8.9
1120
8.6
99
8.8
1068
8.4
88
Software Options
9.2
1130
9.1
107
8.7
1076
7.6
60
Email Client - Agentic AI
7.4
106
Not enough data
7.8
112
Not enough data
Calendar View
8.9
1209
Not enough data
8.9
1211
Not enough data
Shared Calendar
9.0
1215
Not enough data
8.8
1163
Not enough data
Accessibility
8.8
1055
Not enough data
8.6
1072
Not enough data
Integration
8.8
1124
Not enough data
8.8
1128
Not enough data
8.9
1174
Not enough data
Notifications
9.0
1163
Not enough data
8.5
970
Not enough data
Generative AI
7.4
422
Not enough data
7.5
423
Not enough data
7.3
422
Not enough data
Agentic AI - Calendar
7.6
156
Not enough data
Sorting & Filtering
Not enough data
9.3
7
Not enough data
9.8
7
Not enough data
8.0
5
Not enough data
9.3
7
Integrations
Not enough data
8.6
7
Not enough data
9.0
7
Not enough data
8.1
6
Time Management
Not enough data
9.5
7
Not enough data
8.8
7
Not enough data
9.0
5
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Email Management
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
7.8
461
Not enough data
7.9
458
Not enough data
7.7
453
Not enough data
7.8
138
Not enough data
8.3
146
Not enough data
8.1
140
Not enough data
Categories
Categories
Shared Categories
Microsoft Outlook and Thunderbird are categorized as Email Client
Unique Categories
Thunderbird is categorized as Email Management
Reviews
Reviewers' Company Size
Microsoft Outlook
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Thunderbird
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
13.3%
Computer Software
8.2%
Hospital & Health Care
3.6%
Financial Services
3.6%
Higher Education
3.4%
Other
67.8%
Information Technology and Services
13.1%
Computer Software
11.9%
Internet
6.7%
Marketing and Advertising
4.9%
Telecommunications
3.0%
Other
60.4%
Discussions
What business advantages does Outlook give over Gmail?
5 Comments
SP
As an e-mail client, Outlook is unexceptional. The driving difference is whether you want the overhead & control of hosting Exchange, or are content letting...Read more
What is Microsoft Outlook used for?
4 Comments
IN
Microsoft outlook is used to send and receive emails. it is also used to manage calendar, tasks, meetings and contactsRead more
Has anyone managed to use the copy and paste function from excell?
2 Comments
EC
CONTROL-V or right-click and Paste will keep the cells intact. Right click and "Paste Without Formatting" pastes only the raw data, but not in cells. Read more
Has anyone managed to use the copy and paste function from excell?
1 Comment
BR
Thunderbird does not recognize Excel’s formatting the way Outlook can. But, it can recognize formatting from Word. Copy paste from Excel to Word, then from...Read more
What is the use of Thunderbird software?
1 Comment
SK
It allows you to manage multiple emails in a single window without back and forth switching. That's the main use I found. Besides that, it also has a good...Read more
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