Compare Microsoft Outlook and Spark Software 
Featured Products
At a Glance
Market Segments
Enterprise (38.5% of reviews)
Enterprise (40.7% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Microsoft Outlook
Star Rating
(3,393)4.5 out of 5
Market Segments
Enterprise (38.5% 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
2,654
8.4
51
Ease of Use
9.0
2,732
8.6
53
Ease of Setup
9.1
912
8.3
15
Ease of Admin
8.6
317
8.2
11
Quality of Support
8.6
2,169
7.5
46
Has the product been a good partner in doing business?
8.8
298
8.1
8
Product Direction (% positive)
8.5
2,581
7.2
50
Features by Category
Inbox Tools
9.1
1073
Not enough data
8.9
1144
Not enough data
9.3
1149
Not enough data
9.2
1155
Not enough data
Coordination Tools
9.3
1172
Not enough data
8.9
1134
Not enough data
8.8
1081
Not enough data
Software Options
9.2
1143
Not enough data
8.7
1092
Not enough data
Email Client - Agentic AI
7.5
110
Not enough data
7.7
116
Not enough data
Calendar View
8.9
1218
Not enough data
8.9
1225
Not enough data
Shared Calendar
9.0
1227
Not enough data
8.9
1172
Not enough data
Accessibility
8.8
1058
Not enough data
8.6
1078
Not enough data
Integration
8.8
1131
Not enough data
8.8
1136
Not enough data
8.9
1201
Not enough data
Notifications
9.0
1176
Not enough data
8.5
973
Not enough data
Generative AI
7.4
424
Not enough data
7.5
425
Not enough data
7.4
424
Not enough data
Agentic AI - Calendar
7.7
162
Not enough data
Generative AI
7.8
468
Not enough data
7.9
463
Not enough data
7.7
456
Not enough data
7.8
141
Not enough data
8.3
149
Not enough data
8.1
143
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
13.3%
Computer Software
8.2%
Financial Services
3.6%
Hospital & Health Care
3.6%
Higher Education
3.4%
Other
67.9%
Computer Software
20.4%
Information Technology and Services
18.5%
Banking
7.4%
Computer & Network Security
5.6%
Accounting
3.7%
Other
44.4%
Discussions
What are the latest integrations and features in Microsoft Outlook that enhance email communication and productivity?
5 Comments
SM
I like that you can pin conversations to the top of the email.Read more
What business advantages does Outlook give over Gmail?
5 Comments
DL
There are several. One main one is that your email is stored (with Exchange) on your own server's rather than Google's. Also, there is built-in MS Office...Read more
Spark has no discussions with answers
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