Compare Assembly and Slack 
Featured Products
At a Glance
Market Segments
Small-Business (96.5% of reviews)
Small-Business (41.2% of reviews)
Entry-Level Pricing
$39.00 Per Month
$0.00
Assembly
Star Rating
(303)4.7 out of 5
Market Segments
Small-Business (96.5% of reviews)
Pros & Cons
Entry-Level Pricing
$39.00 Per Month
Free Trial is available
Browse all 4 pricing plansSlack
Star Rating
(38,385)4.5 out of 5
Market Segments
Small-Business (41.2% of reviews)
Pros & Cons
Entry-Level Pricing
$0.00
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Slack excels in its Instant Messaging feature, scoring 9.5, which allows for seamless communication among team members. In contrast, Copilot's messaging capabilities are less robust, with a score of 9.0, leading some users to feel that it lacks the same level of immediacy and engagement.
- Reviewers mention that Slack's File Sharing functionality is highly rated at 9.3, making it easy to share documents and collaborate in real-time. Copilot, while also effective, scores slightly lower at 9.1, with some users noting that its file management could be more intuitive.
- G2 users highlight Slack's superior Mobile Application experience, scoring 9.1, which allows for effective communication on-the-go. In contrast, Copilot's mobile app received a lower score of 6.9, with users expressing frustration over its limited functionality compared to the desktop version.
- Users on G2 report that Slack's Search feature is highly efficient, scoring 8.6, enabling quick access to past conversations and files. Copilot's search functionality, while adequate, does not match this efficiency, leading some users to feel it could be improved for better usability.
- Reviewers mention that Slack's Integrations are extensive, scoring 9.0, allowing users to connect with a wide range of tools and services. Copilot, with a score of 8.9, offers integrations as well, but users feel that Slack's ecosystem is more comprehensive and user-friendly.
- Users say that Slack's Ease of Use is a standout feature, with a score of 9.1, making it accessible for teams of all sizes. Copilot, while user-friendly with a score of 9.5, has received feedback that some features could be more straightforward, particularly for new users.
Pricing
Entry-Level Pricing
Assembly
Starter
$39.00
Per Month
Best for new businesses
- CRM
- Client portal
- Messaging and team inbox
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
Assembly
Free Trial is available
Slack
Free Trial is available
Ratings
Meets Requirements
8.9
228
9.2
31,265
Ease of Use
9.4
236
9.2
32,212
Ease of Setup
9.4
216
9.2
8,569
Ease of Admin
9.3
204
8.9
5,098
Quality of Support
9.5
206
8.8
21,757
Has the product been a good partner in doing business?
9.5
196
9.0
4,577
Product Direction (% positive)
9.7
218
8.7
30,567
Features by Category
Signature Process
9.2
63
Not enough data
8.6
56
Not enough data
9.5
61
Not enough data
8.9
57
Not enough data
8.7
59
Not enough data
Feature Not Available
Not enough data
8.2
55
Not enough data
8.8
56
Not enough data
Agentic AI - E-Signature
Feature Not Available
Not enough data
7.6
11
Not enough data
Feature Not Available
Not enough data
7.0
11
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Security and Scalability
8.6
54
Not enough data
9.0
53
Not enough data
8.9
52
Not enough data
Platform
9.1
71
Not enough data
9.0
67
Not enough data
Feature Not Available
Not enough data
9.3
66
Not enough data
8.5
65
Not enough data
File Management
9.4
31
Not enough data
9.5
33
Not enough data
9.6
33
Not enough data
9.1
33
Not enough data
Feature Not Available
Not enough data
Agentic AI - Cloud Content Collaboration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Collaboration
9.4
31
Not enough data
9.6
33
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Administration
9.5
34
Not enough data
9.2
31
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
9.4
33
Not enough data
Platform
9.1
41
Not enough data
Feature Not Available
Not enough data
8.9
33
Not enough data
8.8
34
Not enough data
Document Creation
7.7
10
Not enough data
6.8
10
Not enough data
Feature Not Available
Not enough data
7.2
10
Not enough data
Feature Not Available
Not enough data
8.3
10
Not enough data
Workflow
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.7
9
Not enough data
Analytics
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Administration and Platform
8.6
11
Not enough data
9.1
11
Not enough data
8.0
10
Not enough data
8.5
10
Not enough data
Feature Not Available
Not enough data
8.8
8
Not enough data
Generative AI
6.0
7
Not enough data
Contract Management Platform Features
8.3
27
Not enough data
7.8
26
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.1
25
Not enough data
8.9
24
Not enough data
8.8
24
Not enough data
8.5
24
Not enough data
8.2
24
Not enough data
8.3
24
Not enough data
Generative AI
6.1
20
Not enough data
6.2
20
Not enough data
Agentic AI - Contract Management
Feature Not Available
Not enough data
Business Instant Messaging
Not enough data
9.1
13949
Not enough data
9.0
14498
Not enough data
8.6
13789
Business Instant Messaging
Not enough data
8.5
10238
Not enough data
8.1
9563
Business Instant Messaging
Not enough data
9.1
13668
Not enough data
9.2
13287
Not enough data
9.0
11833
Generative AI - Business Instant Messaging
Not enough data
7.6
1510
AI - Business Instant Messaging
Not enough data
7.5
1494
Not enough data
7.9
1498
Not enough data
7.4
1476
Not enough data
7.4
1477
Agentic AI - Business Instant Messaging
Not enough data
7.7
904
Not enough data
7.7
891
Billing
8.8
13
Not enough data
Feature Not Available
Not enough data
7.7
13
Not enough data
Feature Not Available
Not enough data
Dunning
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Performance
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Reporting
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Agentic AI - Subscription Billing
Feature Not Available
Not enough data
Feature Not Available
Not enough data
7.7
5
Not enough data
Feature Not Available
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
697
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
294
Not enough data
8.1
294
Administration
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
Feature Not Available
Not enough data
Automation
Not enough data
Not enough data
Feature Not Available
Not enough data
Not enough data
Not enough data
Development
Not enough data
Not enough data
Not enough data
Not enough data
Feature Not Available
Not enough data
Not enough data
Not enough data
Channels
7.3
13
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Design
8.5
14
Not enough data
7.0
15
Not enough data
7.6
16
Not enough data
7.4
13
Not enough data
8.5
13
Not enough data
Generative AI
4.3
12
Not enough data
5.1
13
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
Payment Processing
9.4
9
Not enough data
9.4
9
Not enough data
9.3
9
Not enough data
Feature Not Available
Not enough data
Administration
9.5
10
Not enough data
9.5
10
Not enough data
8.0
11
Not enough data
Feature Not Available
Not enough data
9.1
9
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Payment Options
Feature Not Available
Not enough data
9.3
10
Not enough data
Security
Feature Not Available
Not enough data
Platform
8.0
9
Not enough data
8.1
9
Not enough data
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
327
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
Content
8.1
153
Not enough data
Feature Not Available
Not enough data
8.6
153
Not enough data
8.9
150
Not enough data
8.8
143
Not enough data
Collaboration
8.5
151
Not enough data
9.0
156
Not enough data
8.2
150
Not enough data
7.7
137
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Login Options
Not enough data
9.1
774
Not enough data
8.5
749
Productivity
Not enough data
8.0
738
Not enough data
8.3
742
Not enough data
8.6
747
Not enough data
7.9
720
Not enough data
7.9
718
Customization
Not enough data
8.6
742
Not enough data
9.0
758
Not enough data
8.7
728
Agentic AI - Unified Workspaces
Not enough data
7.5
420
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
1232
Not enough data
8.8
1189
Not enough data
8.5
1163
Administration
Not enough data
8.8
1188
Not enough data
8.7
1141
Not enough data
9.4
1258
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
9.4
1527
Not enough data
9.0
1243
Not enough data
9.4
1345
Cost Management
Not enough data
8.1
1078
Not enough data
8.2
1079
Not enough data
8.1
1072
Integration
Not enough data
8.7
1156
Not enough data
8.4
1082
Not enough data
8.4
1078
Generative AI
Not enough data
7.6
1027
Not enough data
7.7
1028
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
1202
Not enough data
9.3
1191
Not enough data
8.9
1067
Not enough data
8.9
1053
Not enough data
9.1
1060
Content & Documents
Not enough data
9.2
1114
Not enough data
8.9
1054
Not enough data
8.7
1076
Not enough data
8.1
1016
Controls
Not enough data
8.3
1001
Not enough data
8.1
993
Not enough data
8.7
1008
Not enough data
8.4
1014
Not enough data
8.2
981
Project Management
Not enough data
8.4
1007
Not enough data
8.4
987
Not enough data
8.5
1006
Not enough data
8.7
999
Remote Collaboration
Not enough data
9.0
1013
Not enough data
8.7
980
Not enough data
9.0
1001
Not enough data
7.9
968
Generative AI
Not enough data
7.3
937
Not enough data
7.4
936
Agentic AI - Project Collaboration
Not enough data
7.6
448
Not enough data
7.7
453
Bill Generation
8.7
56
Not enough data
9.2
61
Not enough data
9.2
61
Not enough data
Bill Processing
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.7
57
Not enough data
Integration
8.3
52
Not enough data
8.6
58
Not enough data
7.8
45
Not enough data
Agentic AI - Billing
Feature Not Available
Not enough data
Onboarding Setup
9.2
28
Not enough data
8.5
26
Not enough data
7.6
26
Not enough data
Project Tracking
6.5
26
Not enough data
Feature Not Available
Not enough data
8.6
27
Not enough data
8.4
28
Not enough data
Feature Not Available
Not enough data
Customer Engagement
9.5
35
Not enough data
9.4
30
Not enough data
9.0
29
Not enough data
9.2
30
Not enough data
7.7
27
Not enough data
Functionality
8.8
49
Not enough data
8.3
47
Not enough data
9.1
51
Not enough data
8.7
52
Not enough data
Cloud Support
8.9
48
Not enough data
Feature Not Available
Not enough data
8.5
45
Not enough data
Automation
Feature Not Available
Not enough data
8.5
48
Not enough data
Customization
8.7
31
Not enough data
Feature Not Available
Not enough data
7.5
31
Not enough data
7.6
32
Not enough data
Additional Functionality
7.9
32
Not enough data
Feature Not Available
Not enough data
9.4
32
Not enough data
8.3
30
Not enough data
8.3
30
Not enough data
Agentic AI - Audio Conferencing
Not enough data
7.6
289
Not enough data
7.7
289
Agentic AI - Accounting & Finance
Not enough data
Not enough data
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
User Interface Design
Feature Not Available
Not enough data
9.2
13
Not enough data
9.1
11
Not enough data
9.4
12
Not enough data
Data Control
9.7
11
Not enough data
9.2
11
Not enough data
8.6
11
Not enough data
Publishing
Feature Not Available
Not enough data
8.9
12
Not enough data
Feature Not Available
Not enough data
Agentic AI - No-Code Development Platforms
Feature Not Available
Not enough data
Not enough data
Not enough data
Feature Not Available
Not enough data
Customizations
Feature Not Available
Not enough data
Feature Not Available
Not enough data
9.4
8
Not enough data
9.5
7
Not enough data
Growth
Feature Not Available
Not enough data
9.5
7
Not enough data
Feature Not Available
Not enough data
9.2
6
Not enough data
9.2
6
Not enough data
Content
9.5
7
Not enough data
Feature Not Available
Not enough data
9.3
7
Not enough data
Feature Not Available
Not enough data
Support
9.7
6
Not enough data
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
Assembly and Slack share no categories
Unique Categories
Assembly is categorized as Client Portal, Client Onboarding, Payment Processing, Customer Communications Management, Subscription Billing, Cloud File Storage, Online Form Builder, No-Code Development Platforms, Website Builder, Cloud Content Collaboration, E-Signature, Billing, Proposal, Contract Management, and Workplace Innovation Platforms
Reviews
Reviewers' Company Size
Assembly
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
Marketing and Advertising
25.1%
Accounting
14.3%
Consulting
8.2%
Financial Services
7.5%
Information Technology and Services
5.0%
Other
39.8%
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%
Discussions
i want a software to save my document files
3 Comments
MH
Works wondersRead more
Assembly has no more discussions with answers
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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