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Compare Boomerang for Outlook and Spike 
Featured Products
At a Glance
Market Segments
Small-Business (50.0% of reviews)
Small-Business (77.2% of reviews)
Entry-Level Pricing
Free Per Month
$5.00 1 User Per Month
Boomerang for Outlook
Star Rating
(77)4.4 out of 5
Market Segments
Small-Business (50.0% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
Free Per Month
Browse all 4 pricing plansSpike
Star Rating
(255)4.6 out of 5
Market Segments
Small-Business (77.2% of reviews)
Pros & Cons
Entry-Level Pricing
$5.00 1 User Per Month
Browse all 3 pricing plansBoomerang for Outlook vs Spike
When assessing the two solutions, reviewers found Spike easier to use, set up, and do business with overall. However, reviewers preferred the ease of administration with Boomerang for Outlook.
- Boomerang for Outlook and Spike both meet the requirements of our reviewers at a comparable rate.
- When comparing quality of ongoing product support, reviewers felt that Spike is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Spike over Boomerang for Outlook.
Pricing
Entry-Level Pricing
Boomerang for Outlook
Free (per month)
Free
Per Month
- Message Credits - 10 per month
- Supported Accounts - Outlook.com/Office 365 Accounts
- Send Later
Spike
Pro
$5.00
1 User Per Month
Use Spike's email app with up to 3 email accounts with unified inbox and unlimited search history
- Conversational Email
- Spike AI
- 5 GB storage
Free Trial
Boomerang for Outlook
No trial information availableSpike
Free Trial is available
Ratings
Meets Requirements
8.8
61
8.8
165
Ease of Use
8.5
61
9.3
169
Ease of Setup
8.8
11
9.3
51
Ease of Admin
9.4
11
8.7
34
Quality of Support
8.5
41
9.0
156
Has the product been a good partner in doing business?
8.3
10
8.6
32
Product Direction (% positive)
7.9
60
9.6
155
Features by Category
Messenger
Not enough data
9.1
25
|
Verified
Not enough data
9.3
23
|
Verified
Not enough data
8.9
24
|
Verified
Not enough data
9.1
25
|
Verified
Channels
Not enough data
8.7
21
|
Verified
Not enough data
8.4
20
|
Verified
Not enough data
8.6
19
|
Verified
Not enough data
8.6
20
|
Verified
Not enough data
8.2
20
|
Verified
Customers
Not enough data
8.8
20
|
Verified
Not enough data
8.6
22
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Agentic AI - Conversational Marketing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Business Instant Messaging
Not enough data
8.9
64
Not enough data
9.2
68
Not enough data
8.6
69
Business Instant Messaging
Not enough data
8.8
55
Not enough data
8.4
53
Business Instant Messaging
Not enough data
9.2
67
Not enough data
9.2
62
Not enough data
Feature Not Available
Generative AI - Business Instant Messaging
Not enough data
7.4
9
AI - Business Instant Messaging
Not enough data
6.5
8
Not enough data
6.9
9
Not enough data
6.0
8
Not enough data
5.6
8
Agentic AI - Business Instant Messaging
Not enough data
Not enough data
Not enough data
Not enough data
Grammar
Not enough data
9.3
7
Not enough data
9.0
7
Not enough data
8.9
6
Formatting
Not enough data
9.0
5
Not enough data
9.7
5
Not enough data
Not enough data
Content
Not enough data
9.0
5
Not enough data
8.7
5
Not enough data
8.7
5
Product Type
Not enough data
8.7
5
Not enough data
9.3
5
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Inbox Tools
Not enough data
9.5
71
Not enough data
9.0
66
Not enough data
9.2
65
Not enough data
9.2
63
Coordination Tools
Not enough data
8.5
63
Not enough data
8.5
64
Not enough data
8.6
58
Software Options
Not enough data
9.3
68
Not enough data
9.2
69
Email Client - Agentic AI
Not enough data
Not enough data
Not enough data
Not enough data
Collaboration Tools
Not enough data
9.1
25
|
Verified
Not enough data
8.6
18
Not enough data
8.7
17
Not enough data
8.8
27
|
Verified
Not enough data
Feature Not Available
Meeting Coordination
Not enough data
8.2
32
|
Verified
Not enough data
Feature Not Available
Not enough data
9.1
27
|
Verified
Not enough data
8.9
24
|
Verified
Software Type
Not enough data
9.0
32
|
Verified
Not enough data
9.0
27
|
Verified
Not enough data
8.9
26
|
Verified
Agentic AI - Video Conferencing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Calendar View
Not enough data
9.1
25
Not enough data
8.8
27
Shared Calendar
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Accessibility
Not enough data
Feature Not Available
Not enough data
8.8
7
Integration
Not enough data
9.3
26
Not enough data
9.1
24
Not enough data
Feature Not Available
Notifications
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Calendar
Not enough data
Not enough data
Notifications
9.0
12
Not enough data
Feature Not Available
Not enough data
9.2
12
Not enough data
Settings
8.8
8
Not enough data
9.4
11
Not enough data
9.6
9
Not enough data
Personalization
Feature Not Available
Not enough data
8.9
9
Not enough data
Integrations
8.3
6
Not enough data
7.3
5
Not enough data
Feature Not Available
Not enough data
8.1
6
Not enough data
Feature Not Available
Not enough data
Generative AI
7.3
5
Not enough data
7.0
5
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Online Appointment Scheduling
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Sorting & Filtering
8.3
5
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Integrations
10.0
8
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Time Management
Feature Not Available
8.7
5
9.2
8
Not enough data
9.3
7
Not enough data
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
Not enough data
7.0
10
Not enough data
8.0
11
Not enough data
7.0
9
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Encryption Techniques - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Authentication, Verification, and Access Controls - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security Enhancements and Auditing - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Integration, Compatibility, and Usability - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Email Tracking
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Analytics
8.7
5
Not enough data
7.3
5
Not enough data
Feature Not Available
Not enough data
Customizations
Feature Not Available
Not enough data
9.8
7
Not enough data
9.7
5
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Generative AI
Not enough data
Not enough data
Agentic AI - Note-Taking Software
Not enough data
Not enough data
Agentic AI - Audio Conferencing
Not enough data
Not enough data
Not enough data
Not enough data
Features
Feature Not Available
Not enough data
9.0
5
Not enough data
Feature Not Available
Not enough data
Not enough data
Not enough data
Feature Not Available
Not enough data
9.7
5
Not enough data
Categories
Categories
Shared Categories
Boomerang for Outlook and Spike are categorized as Email Management
Unique Categories
Boomerang for Outlook is categorized as Email Tracking, Online Appointment Scheduling, and Appointment Reminder
Spike is categorized as Email Client, Business Instant Messaging, Email, AI Writing Assistant, Shared Inbox, Email Encryption, Conversational Marketing, Note-Taking Software, Audio Conferencing, Calendar, and Video Conferencing
Reviews
Reviewers' Company Size
Boomerang for Outlook
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Spike
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
Education Management
13.2%
Marketing and Advertising
7.4%
Higher Education
7.4%
Entertainment
5.9%
Apparel & Fashion
5.9%
Other
60.3%
Information Technology and Services
12.2%
Marketing and Advertising
9.2%
Computer Software
8.7%
Higher Education
5.2%
Financial Services
3.1%
Other
61.6%
Discussions
Used in iOS?
1 Comment
EA
Yes, I used in my iPhone in Safari and still working Read more
Boomerang for Outlook has no more discussions with answers
How much does Spike cost?
2 Comments
PD
there's a free account for personal email. Pro costs $4 a monthRead more
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