Compare Calendar and Spike 
At a Glance
Market Segments
Small-Business (51.5% of reviews)
Small-Business (77.4% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Calendar
Star Rating
(70)4.7 out of 5
Market Segments
Small-Business (51.5% of reviews)
Entry-Level Pricing
No pricing available
Learn more about CalendarSpike
Star Rating
(234)4.6 out of 5
Market Segments
Small-Business (77.4% of reviews)
Entry-Level Pricing
No pricing available
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Calendar vs Spike
When assessing the two solutions, reviewers found Calendar easier to use and do business with overall. However, reviewers preferred the ease of set up with Spike, along with administration.
- Reviewers felt that Calendar meets the needs of their business better than Spike.
- When comparing quality of ongoing product support, Calendar and Spike provide similar levels of assistance.
- For feature updates and roadmaps, our reviewers preferred the direction of Spike over Calendar.
Pricing
Entry-Level Pricing
Calendar
No pricing availableSpike
No pricing availableFree Trial
Calendar
No trial information availableSpike
Free Trial is available
Ratings
Meets Requirements
9.4
54
9.0
152
Ease of Use
9.5
54
9.4
153
Ease of Setup
9.2
14
9.4
38
Ease of Admin
9.1
11
8.8
32
Quality of Support
9.1
39
9.1
144
Has the product been a good partner in doing business?
9.3
10
8.8
30
Product Direction (% positive)
8.4
52
9.7
141
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
Business Instant Messaging
Not enough data
9.0
56
Not enough data
9.2
59
Not enough data
8.9
59
Business Instant Messaging
Not enough data
8.9
48
Not enough data
8.5
47
Business Instant Messaging
Not enough data
9.3
60
Not enough data
9.2
55
Not enough data
Feature Not Available
Generative AI - Business Instant Messaging
Not enough data
Not enough data
AI - Business Instant Messaging
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Grammar
Not enough data
9.0
5
Not enough data
8.7
5
Not enough data
Not enough data
Formatting
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Content
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Product Type
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Inbox Tools
Not enough data
9.5
67
Not enough data
9.0
63
Not enough data
9.2
62
Not enough data
9.2
60
Coordination Tools
Not enough data
8.6
59
Not enough data
8.6
61
Not enough data
8.5
54
Software Options
Not enough data
9.3
65
Not enough data
9.2
66
Collaboration Tools
Not enough data
9.2
24
|
Verified
Not enough data
8.9
17
Not enough data
9.0
16
Not enough data
8.9
26
|
Verified
Not enough data
Feature Not Available
Meeting Coordination
Not enough data
8.2
31
|
Verified
Not enough data
Feature Not Available
Not enough data
9.2
26
|
Verified
Not enough data
9.0
23
|
Verified
Software Type
Not enough data
9.0
31
|
Verified
Not enough data
9.0
26
|
Verified
Not enough data
9.0
25
|
Verified
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
9.0
26
Accessibility
Not enough data
Feature Not Available
Not enough data
Feature Not Available
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
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Integrations
8.0
10
Not enough data
9.7
17
Not enough data
9.0
17
Not enough data
9.7
13
Not enough data
8.7
9
Not enough data
Branding & Customizatio
8.6
13
Not enough data
9.6
15
Not enough data
8.2
11
Not enough data
Automatic Rules & Configurations
9.4
15
Not enough data
9.4
15
Not enough data
9.2
13
Not enough data
Audio
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Video
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Image
Not enough data
Not enough data
Not enough data
Not enough data
Text
Not enough data
Not enough data
Not enough data
Not enough data
Platform
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
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
Not enough data
Not enough data
Generative AI
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
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
Categories
Categories
Shared Categories
Calendar and Spike share no categories
Unique Categories
Calendar is categorized as Business Scheduling
Spike is categorized as Business Instant Messaging, Email Client, Email Encryption, AI Writing Assistant, Conversational Marketing, Audio Conferencing, Note-Taking Software, Calendar, Email, Video Conferencing, and Shared Inbox
Reviews
Reviewers' Company Size
Calendar
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
Marketing and Advertising
14.7%
Computer Software
13.2%
Retail
7.4%
Information Technology and Services
7.4%
Internet
4.4%
Other
52.9%
Information Technology and Services
11.3%
Marketing and Advertising
9.4%
Computer Software
9.4%
Higher Education
5.6%
Financial Services
3.3%
Other
61.0%
Most Helpful Reviews
Calendar
Most Helpful Favorable Review
Andrew T.
Verified User in Computer Hardware
Calendar makes my life so much easier. A simple calendar app that manages my multiple calendars is a huge benefit. Also, it's reliable and it works. Half the time my current calendar app doesn't send me notifications or reminders. It's so frustrating.
Most Helpful Critical Review
Verified User in Food & Beverages
It's not used by my peers as much so in a way it's not as popular in my circle. The solution may be in marketing it more. I'd like to see it having more AI integrations to give insights on my schedule
Spike
Most Helpful Favorable Review
David M.
Verified User in Investment Banking
The REAL combination of Email and Messenger in real-time!
Most Helpful Critical Review
Verified User in Fine Art
1. The fact that you can't multi-select on the search results. What is going on with that? you can multi-select threads on the inbox but not on the search results and you can't do that either when you click on a contact on all their conversations. I have...
Andrew T.
Verified User in Computer Hardware
Calendar makes my life so much easier. A simple calendar app that manages my multiple calendars is a huge benefit. Also, it's reliable and it works. Half the time my current calendar app doesn't send me notifications or reminders. It's so frustrating.
David M.
Verified User in Investment Banking
The REAL combination of Email and Messenger in real-time!
Verified User in Food & Beverages
It's not used by my peers as much so in a way it's not as popular in my circle. The solution may be in marketing it more. I'd like to see it having more AI integrations to give insights on my schedule
Verified User in Fine Art
1. The fact that you can't multi-select on the search results. What is going on with that? you can multi-select threads on the inbox but not on the search results and you can't do that either when you click on a contact on all their conversations. I have...
Discussions
Calendar has no discussions with answers
What platforms is Spike available on?
2 comments
PD
Windows, Android, Web, iOS, MacRead more
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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