Introducing G2.ai, the future of software buying.Try now

Compare Slack and Stack Overflow Internal

Save
    Log in to your account
    to save comparisons,
    products and more.
At a Glance
Slack
Slack
Star Rating
(37,371)4.5 out of 5
Market Segments
Small-Business (41.1% of reviews)
Information
Pros & Cons
Entry-Level Pricing
$0.00
Browse all 4 pricing plans
Stack Overflow Internal
Stack Overflow Internal
Star Rating
(809)4.5 out of 5
Market Segments
Mid-Market (47.4% of reviews)
Information
Pros & Cons
Entry-Level Pricing
$6.50 1 Per Teammate Per Month
Free Trial is available
Browse all 4 pricing plans
AI Generated Summary
AI-generated. Powered by real user reviews.
  • Users report that both Slack and Stack Overflow for Teams have a strong ease of use, with Slack scoring 9.1 and Stack Overflow for Teams at 9.0. Reviewers mention that Slack's intuitive interface and seamless integrations with other tools make it a favorite for quick communication, while Stack Overflow for Teams is praised for its structured knowledge-sharing capabilities.
  • Reviewers mention that Slack excels in its integration capabilities, scoring 9.1 compared to Stack Overflow for Teams' 8.3. Users say that the ability to connect with various apps and services enhances productivity, while Stack Overflow for Teams is noted for its focus on knowledge management rather than broad integrations.
  • Users on G2 highlight that Stack Overflow for Teams has a slight edge in knowledge sharing, scoring 9.1 against Slack's 8.9. Reviewers mention that the platform's reputation system and tagging features facilitate better content discovery and collaboration among team members.
  • Reviewers mention that both platforms offer solid support, with equal scores of 8.8. However, users report that Slack's support is more responsive, while Stack Overflow for Teams is appreciated for its community-driven support model, which leverages user expertise.
  • Users say that Slack's notification system, scoring 9.0, is more effective for real-time communication compared to Stack Overflow for Teams' 8.6. Reviewers mention that Slack's customizable notifications help users stay on top of important messages, while Stack Overflow for Teams focuses more on content updates.
  • G2 users report that Stack Overflow for Teams shines in its natural language interaction capabilities, scoring 9.2 compared to Slack's 7.8. Reviewers mention that this feature allows users to ask questions in a conversational manner, making it easier to find relevant information quickly.
Pricing
Entry-Level Pricing
Slack
Free
$0.00
Browse all 4 pricing plans
Stack Overflow Internal
Basic
$6.50
1 Per Teammate Per Month
Browse all 4 pricing plans
Free Trial
Slack
Free Trial is available
Stack Overflow Internal
Free Trial is available
Ratings
Meets Requirements
9.2
30,677
8.9
639
Ease of Use
9.1
31,485
9.1
646
Ease of Setup
9.1
7,900
9.1
269
Ease of Admin
8.9
4,954
9.0
191
Quality of Support
8.8
21,266
8.8
358
Has the product been a good partner in doing business?
9.0
4,433
9.0
146
Product Direction (% positive)
8.7
29,991
8.1
595
Features by Category
Business Instant MessagingHide 15 FeaturesShow 15 Features
8.2
15,468
Not enough data
Business Instant Messaging
9.1
13765
Not enough data
9.0
14269
Not enough data
8.6
13632
Not enough data
Business Instant Messaging
8.5
10114
Not enough data
8.1
9466
Not enough data
Business Instant Messaging
9.1
13544
Not enough data
9.2
13201
Not enough data
9.0
11643
Not enough data
Generative AI - Business Instant Messaging
7.5
1460
Not enough data
AI - Business Instant Messaging
7.5
1451
Not enough data
7.9
1450
Not enough data
7.4
1436
Not enough data
7.4
1437
Not enough data
Agentic AI - Business Instant Messaging
7.6
857
Not enough data
7.6
854
Not enough data
8.3
800
Not enough data
Setup
9.0
647
Not enough data
8.9
640
Not enough data
8.6
630
Not enough data
8.9
641
Not enough data
Management
8.9
635
Not enough data
8.6
624
Not enough data
8.8
629
Not enough data
Generative AI
7.7
548
Not enough data
Agentic AI - Workflow Management
7.6
266
Not enough data
7.9
262
Not enough data
8.0
268
Not enough data
7.9
266
Not enough data
7.9
265
Not enough data
7.8
265
Not enough data
8.0
265
Not enough data
8.8
356
8.7
408
Account Options
9.2
264
9.1
314
8.3
262
Feature Not Available
8.6
256
8.7
341
8.6
259
8.8
308
8.9
264
8.8
295
8.8
260
8.7
308
Q&A Tools
9.0
263
9.0
375
9.0
261
9.0
378
9.1
265
8.6
358
8.6
256
9.1
367
9.0
260
8.3
294
8.8
256
8.4
196
8.5
253
Feature Not Available
8.8
254
8.4
250
8.4
252
8.1
186
8.3
430
8.3
341
Knowledge Pages
8.4
320
Feature Not Available
8.3
324
8.2
231
8.1
313
8.2
225
8.0
310
Feature Not Available
7.9
307
7.9
214
8.3
308
8.4
257
Knowledge Dissemination
8.2
302
7.9
203
8.7
307
8.2
233
8.9
307
9.2
300
8.9
308
8.5
277
8.3
304
8.2
248
8.2
299
Feature Not Available
8.6
305
8.4
242
8.6
299
7.9
201
8.6
297
8.2
123
Agentic AI - Knowledge Base
7.8
182
8.8
52
7.8
183
Feature Not Available
7.7
181
Feature Not Available
8.3
878
Not enough data
Login Options
9.0
727
Not enough data
8.5
711
Not enough data
Productivity
8.0
696
Not enough data
8.2
702
Not enough data
8.6
704
Not enough data
7.8
684
Not enough data
7.9
680
Not enough data
Customization
8.5
692
Not enough data
9.0
701
Not enough data
8.6
686
Not enough data
Agentic AI - Unified Workspaces
7.4
383
Not enough data
7.5
381
Not enough data
Enterprise Search SoftwareHide 30 FeaturesShow 30 Features
8.7
101
Not enough data
Compatibility
8.9
80
Not enough data
8.9
82
Not enough data
8.8
78
Not enough data
Agentic AI - Enterprise Search Software
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
Not enough data
Search Queries
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
Not enough data
AI powered search - Enterprise Search Software
8.5
13
Not enough data
8.6
13
Not enough data
8.3
13
Not enough data
Functionality
8.8
78
Not enough data
8.9
77
Not enough data
8.9
79
Not enough data
Compatibility - Enterprise Search Software
8.8
14
Not enough data
8.7
13
Not enough data
8.9
14
Not enough data
Functionality - Enterprise Search Software
8.8
14
Not enough data
9.1
13
Not enough data
9.0
14
Not enough data
Search Queries - Enterprise Search Software
8.8
13
Not enough data
8.6
13
Not enough data
8.2
13
Not enough data
8.9
14
Not enough data
8.4
1,448
Not enough data
Automation
8.8
1128
Not enough data
8.8
1116
Not enough data
8.5
1093
Not enough data
Administration
8.8
1112
Not enough data
8.6
1085
Not enough data
9.4
1115
Not enough data
Project management
8.7
1097
Not enough data
8.5
1078
Not enough data
8.5
1088
Not enough data
8.5
1079
Not enough data
8.5
1075
Not enough data
8.3
1054
Not enough data
8.2
1069
Not enough data
Workload
8.4
1042
Not enough data
8.8
1062
Not enough data
8.6
1043
Not enough data
8.4
1035
Not enough data
Communication & Collaboration
9.2
1076
Not enough data
9.0
1073
Not enough data
9.3
1071
Not enough data
Cost Management
8.0
1027
Not enough data
8.1
1026
Not enough data
8.1
1022
Not enough data
Integration
8.6
1035
Not enough data
8.4
1027
Not enough data
8.4
1014
Not enough data
Generative AI
7.5
977
Not enough data
7.6
973
Not enough data
Agentic AI - Work Management
7.6
481
Not enough data
7.7
478
Not enough data
8.0
476
Not enough data
7.7
479
Not enough data
8.4
1,324
Not enough data
Communication
9.4
1043
Not enough data
9.3
1038
Not enough data
8.8
998
Not enough data
8.8
991
Not enough data
9.1
993
Not enough data
Content & Documents
9.1
1013
Not enough data
8.9
996
Not enough data
8.7
999
Not enough data
8.1
962
Not enough data
Controls
8.3
952
Not enough data
8.1
949
Not enough data
8.6
953
Not enough data
8.3
949
Not enough data
8.1
935
Not enough data
Project Management
8.4
945
Not enough data
8.3
935
Not enough data
8.5
939
Not enough data
8.6
937
Not enough data
Remote Collaboration
9.0
950
Not enough data
8.7
933
Not enough data
8.9
948
Not enough data
7.8
926
Not enough data
Generative AI
7.2
889
Not enough data
7.3
887
Not enough data
Agentic AI - Project Collaboration
7.4
410
Not enough data
7.6
411
Not enough data
Not enough data
9.5
13
Functionality
Not enough data
Feature Not Available
Not enough data
9.4
12
Not enough data
9.7
12
Not enough data
9.4
12
Support
Not enough data
9.7
12
Not enough data
9.2
12
Not enough data
9.4
12
Agentic AI - AI Code Generation
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
7.4
314
Not enough data
Agentic AI - Audio Conferencing
7.3
260
Not enough data
7.5
261
Not enough data
AI Note-Taking SoftwareHide 9 FeaturesShow 9 Features
8.7
16
Not enough data
Action Item Detection - AI Note-taking Software
8.3
8
Not enough data
8.8
8
Not enough data
Automatic Transcription - AI Note-taking Software
9.1
9
Not enough data
Collaboration & Sharing - AI Note-taking Software
9.0
8
Not enough data
Language & Accent Support - AI Note-taking Software
8.9
9
Not enough data
Multi-Platform Integration - AI Note-taking Software
8.7
9
Not enough data
Privacy & Security Controls - AI Note-taking Software
8.5
10
Not enough data
Searchable Note Archives - AI Note-taking Software
8.1
8
Not enough data
Speaker Identification - AI Note-taking Software
8.7
9
Not enough data
Not enough data
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
Slack
Slack
Stack Overflow Internal
Stack Overflow Internal
Slack and Stack Overflow Internal are categorized as Knowledge Base and Q&A Platforms
Reviews
Reviewers' Company Size
Slack
Slack
Small-Business(50 or fewer emp.)
41.1%
Mid-Market(51-1000 emp.)
40.4%
Enterprise(> 1000 emp.)
18.4%
Stack Overflow Internal
Stack Overflow Internal
Small-Business(50 or fewer emp.)
36.5%
Mid-Market(51-1000 emp.)
47.4%
Enterprise(> 1000 emp.)
16.2%
Reviewers' Industry
Slack
Slack
Computer Software
15.3%
Information Technology and Services
13.0%
Marketing and Advertising
8.5%
Internet
4.7%
Education Management
3.4%
Other
55.1%
Stack Overflow Internal
Stack Overflow Internal
Computer Software
35.1%
Information Technology and Services
19.5%
Financial Services
5.0%
Program Development
2.3%
Marketing and Advertising
2.1%
Other
36.0%
Alternatives
Slack
Slack Alternatives
ClickUp
ClickUp
Add ClickUp
monday Work Management
monday Work Management
Add monday Work Management
Confluence
Confluence
Add Confluence
Swit
Swit
Add Swit
Stack Overflow Internal
Stack Overflow Internal Alternatives
Bloomfire
Bloomfire
Add Bloomfire
Notion
Notion
Add Notion
Confluence
Confluence
Add Confluence
Guru
Guru
Add Guru
Discussions
Slack
Slack Discussions
How do I delete a channel in slack?
47 Comments
Christian H.
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
Rida R.
RR
Slack is messaging and communication platform which allow an individual for video and audio calls and many more.Read more
What is Slack used for?
18 Comments
Jennifer L.
JL
Internal CommunicationRead more
Stack Overflow Internal
Stack Overflow Internal Discussions
Is stack overflow free to use?
4 Comments
Tyler Y.
TY
No; Stack Overflow for Teams is not free. See pricing here: https://stackoverflow.co/teams/pricing/Read more
What is Stack Overflow for Teams used for?
2 Comments
Ankit S.
AS
Majorly it can be used for internalised Q& A platform for cretaing a question bank and a knowledge share space.Read more
Is there some recommendations on how to encourage people to use it?
2 Comments
Steven G.
SG
you can use other sma site to tell themRead more