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Compare Microsoft Outlook and Spark Software 
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At a Glance
Market Segments
Enterprise (39.0% of reviews)
Enterprise (40.7% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Microsoft Outlook
Star Rating
(3,261)4.5 out of 5
Market Segments
Enterprise (39.0% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about Microsoft OutlookSpark
Star Rating
(54)4.3 out of 5
Market Segments
Enterprise (40.7% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about SparkMicrosoft Outlook vs Spark
When assessing the two solutions, reviewers found Microsoft Outlook easier to use, set up, and administer. Reviewers also preferred doing business with Microsoft Outlook overall.
- Reviewers felt that Microsoft Outlook meets the needs of their business better than Spark.
- When comparing quality of ongoing product support, reviewers felt that Microsoft Outlook is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Microsoft Outlook over Spark.
Pricing
Entry-Level Pricing
Microsoft Outlook
No pricing availableSpark
No pricing availableFree Trial
Microsoft Outlook
No trial information availableSpark
No trial information availableRatings
Meets Requirements
9.2
2,533
8.4
51
Ease of Use
9.0
2,604
8.6
53
Ease of Setup
9.1
786
8.3
15
Ease of Admin
8.6
306
8.2
11
Quality of Support
8.6
2,067
7.5
46
Has the product been a good partner in doing business?
8.9
287
8.1
8
Product Direction (% positive)
8.5
2,465
7.2
50
Features by Category
Inbox Tools
9.0
1051
Not enough data
8.9
1115
Not enough data
9.2
1121
Not enough data
9.2
1129
Not enough data
Coordination Tools
9.3
1127
Not enough data
8.9
1108
Not enough data
8.8
1060
Not enough data
Software Options
9.2
1120
Not enough data
8.7
1066
Not enough data
Email Client - Agentic AI
7.4
104
Not enough data
7.6
106
Not enough data
Calendar View
8.9
1201
Not enough data
8.9
1204
Not enough data
Shared Calendar
9.0
1202
Not enough data
8.8
1156
Not enough data
Accessibility
8.8
1053
Not enough data
8.5
1068
Not enough data
Integration
8.8
1114
Not enough data
8.8
1125
Not enough data
8.9
1146
Not enough data
Notifications
9.0
1153
Not enough data
8.5
966
Not enough data
Generative AI
7.4
418
Not enough data
7.5
418
Not enough data
7.3
419
Not enough data
Agentic AI - Calendar
7.6
153
Not enough data
Generative AI
7.8
456
Not enough data
7.8
454
Not enough data
7.7
451
Not enough data
7.8
135
Not enough data
8.1
138
Not enough data
8.0
138
Not enough data
Categories
Categories
Shared Categories
Microsoft Outlook and Spark share no categories
Reviews
Reviewers' Company Size
Microsoft Outlook
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Spark
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
13.4%
Computer Software
8.2%
Hospital & Health Care
3.7%
Financial Services
3.7%
Marketing and Advertising
3.4%
Other
67.6%
Computer Software
20.4%
Information Technology and Services
18.5%
Banking
7.4%
Computer & Network Security
5.6%
Marketing and Advertising
3.7%
Other
44.4%
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 are the latest integrations and features in Microsoft Outlook that enhance email communication and productivity?
4 Comments
SM
I like that you can pin conversations to the top of the email.Read more
Spark has no discussions with answers
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