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Compare Celtx and Slack 
Featured Products
At a Glance
Market Segments
Small-Business (90.9% of reviews)
Small-Business (41.1% of reviews)
Entry-Level Pricing
$14.99 Per Month
$0.00
Celtx
Star Rating
(78)4.2 out of 5
Market Segments
Small-Business (90.9% of reviews)
Pros & Cons
Entry-Level Pricing
$14.99 Per Month
Free Trial is available
Browse all 3 pricing plansSlack
Star Rating
(37,738)4.5 out of 5
Market Segments
Small-Business (41.1% of reviews)
Pros & Cons
Entry-Level Pricing
$0.00
Browse all 4 pricing plansCeltx vs Slack
When assessing the two solutions, reviewers found Slack easier to use, set up, and administer. Reviewers also preferred doing business with Slack overall.
- Reviewers felt that Slack meets the needs of their business better than Celtx.
- When comparing quality of ongoing product support, reviewers felt that Slack is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Slack over Celtx.
Pricing
Entry-Level Pricing
Celtx
Writer
$14.99
Per Month
Entry-level writing features tailored for beginners
- Up to 3 Projects
- Unlimited Comments
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
Celtx
Free Trial is available
Slack
Free Trial is available
Ratings
Meets Requirements
8.4
63
9.2
30,912
Ease of Use
8.4
66
9.1
31,773
Ease of Setup
8.9
32
9.1
8,176
Ease of Admin
8.3
13
8.9
4,983
Quality of Support
7.9
45
8.8
21,473
Has the product been a good partner in doing business?
8.6
12
9.0
4,462
Product Direction (% positive)
7.3
61
8.7
30,227
Features by Category
Business Instant Messaging
Not enough data
9.1
13844
Not enough data
9.0
14381
Not enough data
8.6
13705
Business Instant Messaging
Not enough data
8.5
10167
Not enough data
8.1
9502
Business Instant Messaging
Not enough data
9.1
13598
Not enough data
9.2
13239
Not enough data
9.0
11731
Generative AI - Business Instant Messaging
Not enough data
7.5
1475
AI - Business Instant Messaging
Not enough data
7.5
1461
Not enough data
7.9
1467
Not enough data
7.4
1445
Not enough data
7.4
1446
Agentic AI - Business Instant Messaging
Not enough data
7.6
868
Not enough data
7.6
861
Setup
Not enough data
9.0
665
Not enough data
8.9
656
Not enough data
8.6
643
Not enough data
8.9
665
Management
Not enough data
8.9
649
Not enough data
8.6
635
Not enough data
8.9
647
Generative AI
Not enough data
7.7
553
Agentic AI - Workflow Management
Not enough data
7.6
271
Not enough data
7.9
267
Not enough data
8.0
274
Not enough data
7.8
272
Not enough data
7.9
271
Not enough data
7.8
271
Not enough data
8.0
271
Document Creation
7.8
35
Not enough data
7.1
32
Not enough data
8.5
38
Not enough data
9.2
38
Not enough data
Workflow
8.2
33
Not enough data
7.5
34
Not enough data
Platform
7.5
37
Not enough data
5.9
32
Not enough data
Agentic AI - Screenwriting
6.7
11
Not enough data
6.7
11
Not enough data
6.8
10
Not enough data
6.1
11
Not enough data
6.7
10
Not enough data
Account Options
Not enough data
9.1
266
Not enough data
8.3
265
Not enough data
8.6
257
Not enough data
8.6
261
Not enough data
8.9
266
Not enough data
8.8
262
Q&A Tools
Not enough data
9.0
265
Not enough data
9.0
263
Not enough data
9.1
267
Not enough data
8.6
257
Not enough data
9.0
262
Not enough data
8.8
258
Not enough data
8.5
254
Not enough data
8.8
255
Not enough data
8.4
253
Knowledge Pages
Not enough data
8.4
324
Not enough data
8.2
327
Not enough data
8.0
316
Not enough data
8.0
313
Not enough data
7.9
310
Not enough data
8.3
311
Knowledge Dissemination
Not enough data
8.1
305
Not enough data
8.7
310
Not enough data
8.9
312
Not enough data
8.9
313
Not enough data
8.3
309
Not enough data
8.2
302
Not enough data
8.6
314
Not enough data
8.6
303
Not enough data
8.5
300
Agentic AI - Knowledge Base
Not enough data
7.8
183
Not enough data
7.8
185
Not enough data
7.7
182
Organization
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
Production
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Production 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
Login Options
Not enough data
9.0
739
Not enough data
8.5
721
Productivity
Not enough data
8.0
703
Not enough data
8.3
708
Not enough data
8.6
713
Not enough data
7.8
690
Not enough data
7.9
687
Customization
Not enough data
8.5
704
Not enough data
9.0
718
Not enough data
8.6
695
Agentic AI - Unified Workspaces
Not enough data
7.4
387
Not enough data
7.5
385
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
8.3
49
Not enough data
8.1
46
Not enough data
8.7
47
Not enough data
8.3
47
Not enough data
8.4
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
8.5
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
8.8
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
9.0
13
Not enough data
8.7
13
Not enough data
8.5
14
Not enough data
8.9
14
Automation
Not enough data
8.8
1172
Not enough data
8.8
1143
Not enough data
8.5
1123
Administration
Not enough data
8.8
1139
Not enough data
8.6
1105
Not enough data
9.4
1162
Project management
Not enough data
8.7
1125
Not enough data
8.5
1095
Not enough data
8.5
1112
Not enough data
8.5
1101
Not enough data
8.5
1096
Not enough data
8.3
1071
Not enough data
8.2
1090
Workload
Not enough data
8.4
1060
Not enough data
8.8
1098
Not enough data
8.6
1062
Not enough data
8.4
1054
Communication & Collaboration
Not enough data
9.3
1205
Not enough data
9.0
1120
Not enough data
9.3
1176
Cost Management
Not enough data
8.0
1044
Not enough data
8.1
1044
Not enough data
8.1
1039
Integration
Not enough data
8.6
1061
Not enough data
8.4
1043
Not enough data
8.4
1032
Generative AI
Not enough data
7.5
991
Not enough data
7.6
988
Agentic AI - Work Management
Not enough data
7.6
494
Not enough data
7.7
490
Not enough data
8.0
491
Not enough data
7.7
491
Communication
Not enough data
9.4
1111
Not enough data
9.3
1095
Not enough data
8.8
1024
Not enough data
8.9
1016
Not enough data
9.1
1017
Content & Documents
Not enough data
9.1
1054
Not enough data
8.9
1018
Not enough data
8.7
1031
Not enough data
8.1
980
Controls
Not enough data
8.3
970
Not enough data
8.1
966
Not enough data
8.6
973
Not enough data
8.4
973
Not enough data
8.1
954
Project Management
Not enough data
8.4
969
Not enough data
8.3
955
Not enough data
8.5
963
Not enough data
8.6
960
Remote Collaboration
Not enough data
9.0
976
Not enough data
8.7
951
Not enough data
8.9
967
Not enough data
7.8
944
Generative AI
Not enough data
7.2
905
Not enough data
7.3
901
Agentic AI - Project Collaboration
Not enough data
7.4
418
Not enough data
7.6
420
Design
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Collaboration
Not enough data
Not enough data
Not enough data
Not enough data
File Types
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Edit & Revise
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Integrate & Embed
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Operating System
Not enough data
Not enough data
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
Agentic AI - Document Creation
Not enough data
Not enough data
Agentic AI - Audio Conferencing
Not enough data
7.3
265
Not enough data
7.5
265
Action Item Detection - AI Note-taking Software
Not enough data
8.5
9
Not enough data
8.9
9
Automatic Transcription - AI Note-taking Software
Not enough data
9.3
10
Collaboration & Sharing - AI Note-taking Software
Not enough data
9.1
9
Language & Accent Support - AI Note-taking Software
Not enough data
9.0
10
Multi-Platform Integration - AI Note-taking Software
Not enough data
8.7
10
Privacy & Security Controls - AI Note-taking Software
Not enough data
8.6
11
Searchable Note Archives - AI Note-taking Software
Not enough data
8.3
9
Speaker Identification - AI Note-taking Software
Not enough data
8.8
10
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
Celtx and Slack share no categories
Unique Categories
Reviews
Reviewers' Company Size
Celtx
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
Motion Pictures and Film
32.5%
Entertainment
22.1%
Writing and Editing
10.4%
Media Production
10.4%
Marketing and Advertising
5.2%
Other
19.5%
Computer Software
15.3%
Information Technology and Services
13.1%
Marketing and Advertising
8.6%
Internet
4.7%
Education Management
3.3%
Other
55.0%
Discussions
Is Celtx free?
3 Comments
DS
NoRead more
How often would you say the software crashes before a user has saved their work?
1 Comment
NS
Hi Trevor – I work at Celtx, and I'd love to help you figure out what might be the issue here.
The Celtx Studio has an autosave function, and should...Read more
Celtx 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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