Introducing G2.ai, the future of software buying.Try now
Compare Assembly and Slack 
Featured Products
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
Zenzap
Visit Website
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
SPP.co
Visit Website
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
Cludo Search
Visit Website
At a Glance
Market Segments
Small-Business (96.3% of reviews)
Small-Business (41.1% of reviews)
Entry-Level Pricing
$39.00 Per Month
$0.00
Assembly
Star Rating
(278)4.8 out of 5
Market Segments
Small-Business (96.3% of reviews)
Pros & Cons
Entry-Level Pricing
$39.00 Per Month
Free Trial is available
Browse all 3 pricing plansSlack
Star Rating
(37,459)4.5 out of 5
Market Segments
Small-Business (41.1% 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
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
216
9.2
30,741
Ease of Use
9.4
224
9.1
31,550
Ease of Setup
9.4
203
9.1
7,963
Ease of Admin
9.3
193
8.9
4,963
Quality of Support
9.5
195
8.8
21,322
Has the product been a good partner in doing business?
9.5
185
9.0
4,442
Product Direction (% positive)
9.7
206
8.7
30,055
Features by Category
Signature Process
9.2
60
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
7.4
53
Not enough data
8.2
55
Not enough data
8.8
56
Not enough data
Agentic AI - E-Signature
6.5
11
Not enough data
7.6
11
Not enough data
7.0
11
Not enough data
7.0
11
Not enough data
7.1
11
Not enough data
7.1
11
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
66
Not enough data
8.7
66
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
7.9
26
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
9.0
27
Not enough data
8.7
26
Not enough data
Administration
9.5
34
Not enough data
9.2
31
Not enough data
9.6
31
Not enough data
9.2
28
Not enough data
9.3
27
Not enough data
9.4
33
Not enough data
Platform
9.1
41
Not enough data
8.9
34
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
7.2
9
Not enough data
7.2
10
Not enough data
7.7
10
Not enough data
8.3
10
Not enough data
Workflow
7.8
10
Not enough data
7.8
10
Not enough data
8.7
9
Not enough data
Analytics
7.0
10
Not enough data
7.5
10
Not enough data
7.8
10
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
7.3
8
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
8.3
25
Not enough data
8.3
25
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
6.3
9
Not enough data
Business Instant Messaging
Not enough data
9.1
13796
Not enough data
9.0
14305
Not enough data
8.6
13660
Business Instant Messaging
Not enough data
8.5
10138
Not enough data
8.1
9482
Business Instant Messaging
Not enough data
9.1
13569
Not enough data
9.2
13221
Not enough data
9.0
11675
Generative AI - Business Instant Messaging
Not enough data
7.5
1469
AI - Business Instant Messaging
Not enough data
7.5
1458
Not enough data
7.9
1460
Not enough data
7.4
1442
Not enough data
7.4
1443
Agentic AI - Business Instant Messaging
Not enough data
7.6
864
Not enough data
7.6
858
Billing
8.8
13
Not enough data
7.7
13
Not enough data
7.7
13
Not enough data
6.4
13
Not enough data
Dunning
7.6
13
Not enough data
7.3
13
Not enough data
6.9
13
Not enough data
Performance
7.3
13
Not enough data
7.1
13
Not enough data
6.9
13
Not enough data
Reporting
5.9
11
Not enough data
5.5
10
Not enough data
5.5
10
Not enough data
Agentic AI - Subscription Billing
7.7
5
Not enough data
7.7
5
Not enough data
7.7
5
Not enough data
7.7
5
Not enough data
Setup
Not enough data
9.0
654
Not enough data
8.9
646
Not enough data
8.6
635
Not enough data
8.9
648
Management
Not enough data
9.0
642
Not enough data
8.6
629
Not enough data
8.9
635
Generative AI
Not enough data
7.7
549
Agentic AI - Workflow Management
Not enough data
7.6
268
Not enough data
7.9
264
Not enough data
8.0
271
Not enough data
7.8
269
Not enough data
7.9
268
Not enough data
7.8
268
Not enough data
8.0
268
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
Not enough data
Not enough data
Automation
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Development
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Channels
7.3
13
Not enough data
7.1
13
Not enough data
4.1
13
Not enough data
Design
8.5
14
Not enough data
6.8
14
Not enough data
7.8
15
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
9.1
267
Not enough data
8.3
266
Not enough data
8.6
258
Not enough data
8.6
262
Not enough data
8.9
266
Not enough data
8.8
263
Q&A Tools
Not enough data
9.0
266
Not enough data
9.0
264
Not enough data
9.1
268
Not enough data
8.6
258
Not enough data
9.0
263
Not enough data
8.8
259
Not enough data
8.5
255
Not enough data
8.8
256
Not enough data
8.4
254
Payment Processing
9.4
9
Not enough data
9.4
9
Not enough data
9.3
9
Not enough data
9.3
9
Not enough data
Administration
9.5
10
Not enough data
9.5
10
Not enough data
7.8
10
Not enough data
8.7
9
Not enough data
9.1
9
Not enough data
9.1
9
Not enough data
9.3
9
Not enough data
Payment Options
8.3
9
Not enough data
9.3
10
Not enough data
Security
8.0
9
Not enough data
Platform
8.0
9
Not enough data
8.1
9
Not enough data
Knowledge Pages
Not enough data
8.4
322
Not enough data
8.3
326
Not enough data
8.0
315
Not enough data
8.0
312
Not enough data
7.9
309
Not enough data
8.3
310
Knowledge Dissemination
Not enough data
8.2
304
Not enough data
8.7
309
Not enough data
8.9
310
Not enough data
8.9
310
Not enough data
8.3
307
Not enough data
8.2
301
Not enough data
8.6
309
Not enough data
8.6
301
Not enough data
8.6
299
Agentic AI - Knowledge Base
Not enough data
7.8
182
Not enough data
7.8
183
Not enough data
7.7
181
Content
8.0
151
Not enough data
7.8
137
Not enough data
8.6
151
Not enough data
8.9
148
Not enough data
8.8
141
Not enough data
Collaboration
8.5
148
Not enough data
9.0
153
Not enough data
8.2
146
Not enough data
7.8
135
Not enough data
6.6
129
Not enough data
6.4
127
Not enough data
Login Options
Not enough data
9.0
734
Not enough data
8.4
716
Productivity
Not enough data
8.0
700
Not enough data
8.2
704
Not enough data
8.5
708
Not enough data
7.8
686
Not enough data
7.9
684
Customization
Not enough data
8.5
697
Not enough data
9.0
709
Not enough data
8.6
688
Agentic AI - Unified Workspaces
Not enough data
7.4
385
Not enough data
7.5
383
Compatibility
Not enough data
8.9
80
Not enough data
8.9
83
Not enough data
8.8
78
Agentic AI - Enterprise Search Software
Not enough data
8.2
49
Not enough data
8.1
46
Not enough data
8.7
47
Not enough data
8.3
47
Not enough data
8.3
47
Not enough data
8.4
45
Search Queries
Not enough data
8.6
79
Not enough data
9.0
78
Not enough data
8.6
78
Not enough data
8.9
79
Not enough data
8.8
76
AI powered search - Enterprise Search Software
Not enough data
8.5
13
Not enough data
8.6
13
Not enough data
8.3
13
Functionality
Not enough data
8.8
78
Not enough data
8.9
77
Not enough data
9.0
80
Compatibility - Enterprise Search Software
Not enough data
8.9
15
Not enough data
8.7
13
Not enough data
8.9
14
Functionality - Enterprise Search Software
Not enough data
8.8
14
Not enough data
9.1
13
Not enough data
9.0
14
Search Queries - Enterprise Search Software
Not enough data
8.8
13
Not enough data
8.6
13
Not enough data
8.3
14
Not enough data
8.9
14
Automation
Not enough data
8.8
1141
Not enough data
8.8
1127
Not enough data
8.5
1102
Administration
Not enough data
8.8
1122
Not enough data
8.6
1092
Not enough data
9.4
1129
Project management
Not enough data
8.7
1106
Not enough data
8.5
1085
Not enough data
8.5
1096
Not enough data
8.5
1091
Not enough data
8.5
1084
Not enough data
8.3
1061
Not enough data
8.2
1078
Workload
Not enough data
8.3
1050
Not enough data
8.8
1074
Not enough data
8.6
1052
Not enough data
8.4
1043
Communication & Collaboration
Not enough data
9.2
1098
Not enough data
9.0
1086
Not enough data
9.3
1095
Cost Management
Not enough data
8.0
1034
Not enough data
8.1
1034
Not enough data
8.1
1030
Integration
Not enough data
8.6
1044
Not enough data
8.4
1035
Not enough data
8.4
1022
Generative AI
Not enough data
7.5
983
Not enough data
7.6
980
Agentic AI - Work Management
Not enough data
7.6
486
Not enough data
7.7
483
Not enough data
8.0
482
Not enough data
7.7
484
Communication
Not enough data
9.4
1070
Not enough data
9.3
1059
Not enough data
8.8
1011
Not enough data
8.9
1004
Not enough data
9.1
1006
Content & Documents
Not enough data
9.1
1031
Not enough data
8.9
1010
Not enough data
8.7
1017
Not enough data
8.1
973
Controls
Not enough data
8.3
962
Not enough data
8.1
959
Not enough data
8.6
964
Not enough data
8.4
965
Not enough data
8.2
946
Project Management
Not enough data
8.4
959
Not enough data
8.3
948
Not enough data
8.5
952
Not enough data
8.6
950
Remote Collaboration
Not enough data
9.0
965
Not enough data
8.7
943
Not enough data
8.9
961
Not enough data
7.8
936
Generative AI
Not enough data
7.2
897
Not enough data
7.3
896
Agentic AI - Project Collaboration
Not enough data
7.4
415
Not enough data
7.6
417
Bill Generation
8.7
56
Not enough data
9.2
61
Not enough data
9.2
60
Not enough data
Bill Processing
8.2
56
Not enough data
7.8
50
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
6.7
7
Not enough data
Onboarding Setup
9.1
26
Not enough data
8.5
26
Not enough data
7.6
26
Not enough data
Project Tracking
6.5
26
Not enough data
6.5
26
Not enough data
8.6
27
Not enough data
8.3
26
Not enough data
7.5
26
Not enough data
Customer Engagement
9.4
29
Not enough data
9.4
28
Not enough data
9.0
29
Not enough data
9.2
28
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
8.6
45
Not enough data
8.5
45
Not enough data
Automation
8.3
44
Not enough data
8.5
48
Not enough data
Customization
8.7
31
Not enough data
7.0
30
Not enough data
7.5
31
Not enough data
7.6
32
Not enough data
Additional Functionality
7.9
32
Not enough data
6.3
29
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
7.3
264
Not enough data
7.5
264
Agentic AI - Accounting & Finance
Not enough data
Not enough data
Action Item Detection - AI Note-taking Software
Not enough data
8.3
8
Not enough data
8.8
8
Automatic Transcription - AI Note-taking Software
Not enough data
9.1
9
Collaboration & Sharing - AI Note-taking Software
Not enough data
9.0
8
Language & Accent Support - AI Note-taking Software
Not enough data
8.9
9
Multi-Platform Integration - AI Note-taking Software
Not enough data
8.7
9
Privacy & Security Controls - AI Note-taking Software
Not enough data
8.5
10
Searchable Note Archives - AI Note-taking Software
Not enough data
8.1
8
Speaker Identification - AI Note-taking Software
Not enough data
8.7
9
User Interface Design
8.5
12
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
9.3
12
Not enough data
8.9
12
Not enough data
9.1
11
Not enough data
Agentic AI - No-Code Development Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Customizations
9.4
8
Not enough data
9.6
8
Not enough data
9.4
8
Not enough data
9.5
7
Not enough data
Growth
8.9
6
Not enough data
9.5
7
Not enough data
9.0
5
Not enough data
9.2
6
Not enough data
9.2
6
Not enough data
Content
9.5
7
Not enough data
9.3
7
Not enough data
9.3
7
Not enough data
9.2
6
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
24.7%
Accounting
14.2%
Consulting
7.9%
Financial Services
7.1%
Information Technology and Services
5.2%
Other
40.8%
Computer Software
15.3%
Information Technology and Services
13.0%
Marketing and Advertising
8.5%
Internet
4.7%
Education Management
3.3%
Other
55.0%
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
Hunting for software insights?
With over 3 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
