Compare Gliffy and Slack 
Featured Products
At a Glance
Market Segments
Small-Business (42.7% of reviews)
Small-Business (41.2% of reviews)
Entry-Level Pricing
Starting at $6.00 Per Month
$0.00
Gliffy
Star Rating
(223)4.4 out of 5
Market Segments
Small-Business (42.7% of reviews)
Pros & Cons
Entry-Level Pricing
Starting at $6.00 Per Month
Browse all 3 pricing plansSlack
Star Rating
(38,333)4.5 out of 5
Market Segments
Small-Business (41.2% of reviews)
Pros & Cons
Entry-Level Pricing
$0.00
Browse all 4 pricing plansGliffy vs Slack
When assessing the two solutions, reviewers found Slack easier to use and administer. Reviewers also felt that Slack was easier to do business with overall. However reviewers felt that the products are equally easy to set up.
- Reviewers felt that Slack meets the needs of their business better than Gliffy.
- When comparing quality of ongoing product support, Gliffy and Slack provide similar levels of assistance.
- For feature updates and roadmaps, our reviewers preferred the direction of Slack over Gliffy.
Pricing
Entry-Level Pricing
Gliffy
Professional — Billed Annually
Starting at $6.00
Per Month
Save on the cost of Gliffy when you select annual billing. Perfect for everyone from single users to mid-sized teams.
- Unlimited Diagrams
- Access to Templates
- Import from other Applications
Slack
Free
$0.00
For teams wanting to try out Slack for an unlimited period of time
- Searchable message archives, up to 10k of your team’s most recent messages
- 10 apps or service integrations
- Native apps for iOS, Android, Mac & Windows Desktop
Free Trial
Gliffy
Free Trial is available
Slack
Free Trial is available
Ratings
Meets Requirements
8.9
174
9.2
31,248
Ease of Use
8.9
177
9.2
32,191
Ease of Setup
9.2
51
9.2
8,555
Ease of Admin
8.7
40
8.9
5,091
Quality of Support
8.8
100
8.8
21,746
Has the product been a good partner in doing business?
8.7
31
9.0
4,569
Product Direction (% positive)
8.0
166
8.7
30,552
Features by Category
Communication
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
Content Management
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
Productivity Tools
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
Administration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Business Instant Messaging
Not enough data
9.1
13945
Not enough data
9.0
14494
Not enough data
8.6
13786
Business Instant Messaging
Not enough data
8.5
10235
Not enough data
8.1
9561
Business Instant Messaging
Not enough data
9.1
13665
Not enough data
9.2
13285
Not enough data
9.0
11828
Generative AI - Business Instant Messaging
Not enough data
7.6
1508
AI - Business Instant Messaging
Not enough data
7.5
1492
Not enough data
7.9
1496
Not enough data
7.4
1474
Not enough data
7.4
1475
Agentic AI - Business Instant Messaging
Not enough data
7.7
902
Not enough data
7.7
889
Design Tools
9.4
11
Not enough data
8.8
11
Not enough data
9.0
10
Not enough data
8.7
10
Not enough data
9.1
11
Not enough data
Communication Tools
Feature Not Available
Not enough data
8.9
11
Not enough data
Integrations
Feature Not Available
Not enough data
9.1
9
Not enough data
Software Offering
8.8
10
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Agentic AI - Collaborative Whiteboard
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Setup
Not enough data
9.1
689
Not enough data
8.9
678
Not enough data
8.7
661
Not enough data
8.9
696
Management
Not enough data
9.0
672
Not enough data
8.7
654
Not enough data
8.9
668
Generative AI
Not enough data
7.8
573
Agentic AI - Workflow Management
Not enough data
7.8
292
Not enough data
8.0
288
Not enough data
8.2
297
Not enough data
8.0
294
Not enough data
8.0
293
Not enough data
8.0
293
Not enough data
8.1
294
Collaboration Tools
Feature Not Available
Not enough data
Feature Not Available
Not enough data
9.0
43
Not enough data
Visual Tools
8.6
48
Not enough data
8.4
48
Not enough data
8.4
47
Not enough data
Mind Map Availability
8.9
47
Not enough data
8.7
43
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Agentic AI - Mind Mapping
Not enough data
Not enough data
Not enough data
Not enough data
Account Options
Not enough data
9.2
288
Not enough data
8.4
282
Not enough data
8.7
278
Not enough data
8.7
281
Not enough data
9.0
288
Not enough data
8.9
285
Q&A Tools
Not enough data
9.1
289
Not enough data
9.1
285
Not enough data
9.1
291
Not enough data
8.7
278
Not enough data
9.1
285
Not enough data
8.9
282
Not enough data
8.6
274
Not enough data
8.9
277
Not enough data
8.5
274
Knowledge Pages
Not enough data
8.5
350
Not enough data
8.3
349
Not enough data
8.2
341
Not enough data
8.1
336
Not enough data
8.0
332
Not enough data
8.4
336
Knowledge Dissemination
Not enough data
8.2
326
Not enough data
8.8
335
Not enough data
9.0
340
Not enough data
9.0
337
Not enough data
8.4
336
Not enough data
8.3
325
Not enough data
8.7
340
Not enough data
8.7
326
Not enough data
8.6
322
Agentic AI - Knowledge Base
Not enough data
8.0
205
Not enough data
8.0
207
Not enough data
7.9
205
Login Options
Not enough data
9.1
773
Not enough data
8.5
748
Productivity
Not enough data
8.0
737
Not enough data
8.3
741
Not enough data
8.6
746
Not enough data
7.9
719
Not enough data
7.9
717
Customization
Not enough data
8.6
741
Not enough data
9.0
756
Not enough data
8.7
727
Agentic AI - Unified Workspaces
Not enough data
7.5
419
Not enough data
7.6
416
Compatibility
Not enough data
9.1
97
Not enough data
9.1
101
Not enough data
9.0
94
Agentic AI - Enterprise Search Software
Not enough data
8.7
65
Not enough data
8.6
61
Not enough data
9.0
63
Not enough data
8.8
63
Not enough data
8.8
63
Not enough data
8.9
61
Search Queries
Not enough data
8.9
97
Not enough data
9.2
95
Not enough data
8.8
93
Not enough data
9.1
94
Not enough data
9.0
94
AI powered search - Enterprise Search Software
Not enough data
9.3
28
Not enough data
9.3
29
Not enough data
9.2
28
Functionality
Not enough data
9.0
94
Not enough data
9.0
93
Not enough data
9.2
99
Compatibility - Enterprise Search Software
Not enough data
9.5
32
Not enough data
9.4
30
Not enough data
9.3
30
Functionality - Enterprise Search Software
Not enough data
9.4
31
Not enough data
9.4
30
Not enough data
9.6
33
Search Queries - Enterprise Search Software
Not enough data
9.5
30
Not enough data
9.4
28
Not enough data
9.3
31
Not enough data
9.5
31
Automation
Not enough data
8.8
1231
Not enough data
8.8
1188
Not enough data
8.5
1163
Administration
Not enough data
8.8
1187
Not enough data
8.7
1141
Not enough data
9.4
1256
Project management
Not enough data
8.7
1171
Not enough data
8.5
1126
Not enough data
8.6
1150
Not enough data
8.5
1135
Not enough data
8.6
1135
Not enough data
8.3
1102
Not enough data
8.3
1131
Workload
Not enough data
8.4
1088
Not enough data
8.8
1149
Not enough data
8.6
1099
Not enough data
8.5
1093
Communication & Collaboration
Not enough data
9.3
1514
Not enough data
9.0
1238
Not enough data
9.4
1337
Cost Management
Not enough data
8.1
1078
Not enough data
8.2
1079
Not enough data
8.1
1072
Integration
Not enough data
8.6
1151
Not enough data
8.4
1082
Not enough data
8.4
1079
Generative AI
Not enough data
7.6
1027
Not enough data
7.7
1027
Agentic AI - Work Management
Not enough data
7.7
528
Not enough data
7.8
522
Not enough data
8.1
531
Not enough data
7.9
524
Communication
Not enough data
9.4
1198
Not enough data
9.3
1188
Not enough data
8.9
1066
Not enough data
8.9
1052
Not enough data
9.1
1059
Content & Documents
Not enough data
9.2
1112
Not enough data
8.9
1053
Not enough data
8.7
1074
Not enough data
8.2
1015
Controls
Not enough data
8.3
1000
Not enough data
8.1
992
Not enough data
8.7
1007
Not enough data
8.4
1013
Not enough data
8.2
980
Project Management
Not enough data
8.4
1006
Not enough data
8.4
986
Not enough data
8.5
1005
Not enough data
8.7
998
Remote Collaboration
Not enough data
9.0
1011
Not enough data
8.7
979
Not enough data
9.0
1000
Not enough data
7.9
967
Generative AI
Not enough data
7.3
936
Not enough data
7.4
935
Agentic AI - Project Collaboration
Not enough data
7.6
448
Not enough data
7.7
453
Agentic AI - Audio Conferencing
Not enough data
7.6
289
Not enough data
7.7
289
Action Item Detection - AI Note-taking Software
Not enough data
9.4
21
Not enough data
9.5
21
Automatic Transcription - AI Note-taking Software
Not enough data
9.7
22
Collaboration & Sharing - AI Note-taking Software
Not enough data
9.6
21
Language & Accent Support - AI Note-taking Software
Not enough data
9.5
22
Multi-Platform Integration - AI Note-taking Software
Not enough data
9.1
22
Privacy & Security Controls - AI Note-taking Software
Not enough data
9.3
23
Searchable Note Archives - AI Note-taking Software
Not enough data
9.1
20
Speaker Identification - AI Note-taking Software
Not enough data
9.5
22
Knowledge Base
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security
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
Not enough data
Not enough data
Communication
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
Gliffy and Slack share no categories
Unique Categories
Reviews
Reviewers' Company Size
Gliffy
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Slack
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
13.2%
Computer Software
12.7%
Financial Services
4.5%
Computer & Network Security
4.1%
Marketing and Advertising
3.2%
Other
62.3%
Computer Software
15.3%
Information Technology and Services
13.1%
Marketing and Advertising
8.7%
Internet
4.7%
Financial Services
3.3%
Other
54.9%
Alternatives
Discussions
How much does gliffy cost?
1 Comment
PT
I pay about $20 per month for 2 users. It's more cost effective to pay for the year at $8 per user.Read more
What is gliffy diagram in Confluence?
1 Comment
MA
Confluence describes itself as a team workspace, it's a sort of 'corporate super-wiki'. I have used it a lot in previous jobs, but don't currently use it....Read more
What is Gliffy used for?
1 Comment
KT
Gliffy is a diagramming and visual communication tool used for creating various types of diagrams, flowcharts, wireframes, and other visual representations....Read more
How do I delete a channel in slack?
47 Comments
CH
Since this has already been answered, my $0.02 is that you should always archive channels rather than delete them for posterity and/or auditing purposes.Read more
What does slack software do?
28 Comments
RR
Slack is messaging and communication platform which allow an individual for video and audio calls and many more.Read more
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