Link copied to clipboard

# Confluence vs Stack Internal Comparison - What are their main differences?

Share
[
Export
](/compare/confluence/stack-internal/export.csv)

ConfluenceStack Internal[+ Add Product](#)

Reviews

**Confluence** [

4.1/5(4,369)

](https://www.g2.com/products/confluence/reviews#reviews)

**Stack Internal** [

4.5/5(793)

](https://www.g2.com/products/stack-internal/reviews#reviews)

Pricing

**Confluence**
Free Trial

**Free** 10 Users Per Month · Free

**Stack Internal**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Confluence**
1 month

Based on 9 responses

**Stack Internal**
1 month

Based on 75 responses

Return on Investment

**Confluence**
11 months3 months sooner

Based on 9 responses

**Stack Internal**
14 months

Based on 54 responses

Perceived Cost

**Confluence**
$$$$$

**Stack Internal**
$$$$$

Average Discount

**Confluence**
9%

**Stack Internal**
15%6% more

 ![Confluence](https://images.g2crowd.com/uploads/product/hd_favicon/cd7013b9ca4438b20378625373b7a8d8/confluence.svg "Confluence")

 ![Stack Internal](https://images.g2crowd.com/uploads/product/hd_favicon/f1cf57486e15b40b9915b60bf222eb13/stack-internal.svg "Stack Internal")

G2 offers free advice on this comparison.

Chat with an expert

How do we contact you?

 ![](/assets/advisor_router/text_message-df41c2977e57ce19bdccb768c56510d9fa9182b581f7903660ca57fd8634bf09.svg)Text Message

 ![](/assets/advisor_router/phone_call-c9171db19e0526ecaea5fcbe1122f2ba459d8ab314c830a23440e5a1a536d62f.svg)Phone Call

Who do you want to talk with?

 ![](/assets/advisor_router/ai_agent-4d78629a3ba354fed449a65c60df3a6f2eda90fb98411b711df4b25d7be52a38.svg)AI Agent

 ![](/assets/advisor_router/human-26a980d7eed0089d422337af1b2588329a59f3fec5a0eff6d1b43312553d4c7b.svg)Human

Pros & Cons

**Confluence**
[
Ease of Use (299)
](https://www.g2.com/products/confluence/reviews?filters%5Bsentiment_snippet%5D=1326258&qs=pros-and-cons#reviews)[
Team Collaboration (212)
](https://www.g2.com/products/confluence/reviews?filters%5Bsentiment_snippet%5D=1326872&qs=pros-and-cons#reviews)[
Not Intuitive (84)
](https://www.g2.com/products/confluence/reviews?filters%5Bsentiment_snippet%5D=1326153&qs=pros-and-cons#reviews)[
Slow Performance (83)
](https://www.g2.com/products/confluence/reviews?filters%5Bsentiment_snippet%5D=1326199&qs=pros-and-cons#reviews)

**Stack Internal**
[
Ease of Use (57)
](https://www.g2.com/products/stack-internal/reviews?filters%5Bsentiment_snippet%5D=1669352&qs=pros-and-cons#reviews)[
Knowledge Sharing (46)
](https://www.g2.com/products/stack-internal/reviews?filters%5Bsentiment_snippet%5D=1666939&qs=pros-and-cons#reviews)[
Inefficient Search Functionality (19)
](https://www.g2.com/products/stack-internal/reviews?filters%5Bsentiment_snippet%5D=1666400&qs=pros-and-cons#reviews)[
Irrelevant Content (19)
](https://www.g2.com/products/stack-internal/reviews?filters%5Bsentiment_snippet%5D=1666095&qs=pros-and-cons#reviews)

Integrations

**Confluence**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_180bd4ae1df16803bfc74a7dfcbf183d/10xbluejay.png "Product Avatar Image")

10xBluejay

](https://www.g2.com/products/10xbluejay/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_2b32ccffba63378d7f13fbdc84576c3c/acuity.png "Product Avatar Image")

Acuity

](https://www.g2.com/products/acuity/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e89d21750715f4646ed61c011b2917dc/adobe-acrobat.png "Product Avatar Image")

Adobe Acrobat

](https://www.g2.com/products/adobe-acrobat/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_58773a1e58e3f3d274316b3188ec4584/adobe-export-pdf.png "Product Avatar Image")

Adobe Export PDF

](https://www.g2.com/products/adobe-export-pdf/reviews)[
View all
](https://www.g2.com/products/confluence/integrations)

**Stack Internal**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_600342e9971dc7ad634ab8d1eb53a11d/artologik-helpdesk.png "Product Avatar Image")

Artologik HelpDesk

](https://www.g2.com/products/artologik-helpdesk/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_8ec3c17e3fb1df25b6a8bd7cc69cf2d1/github.png "Product Avatar Image")

GitHub

](https://www.g2.com/products/github/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_1d19faaee044385133517ab47f0a5357/github-copilot.png "Product Avatar Image")

GitHub Copilot

](https://www.g2.com/products/github-copilot/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_793034d14bb0f3fa12d97cf3cc0032c4/jira.jpg "Product Avatar Image")

Jira

](https://www.g2.com/products/jira/reviews)[
View all
](https://www.g2.com/products/stack-internal/integrations)

Screenshots

**Confluence**
 ![Confluence screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1522618/CSD-19718-01.png)

**Stack Internal**
 ![Stack Internal screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1611155/internal-feature-hero-structure.png)

Ratings

Meets Requirements

**Confluence**

8.5

8.53,700

**Stack Internal**

8.9

8.9623

Ease of Use

**Confluence**

8.0

8.03,750

**Stack Internal**

9.1

9.1630

Ease of Setup

**Confluence**

8.3

8.31,238

**Stack Internal**

9.1

9.1253

Ease of Admin

**Confluence**

8.0

8.0903

**Stack Internal**

9.0

9.0189

Quality of Support

**Confluence**

8.1

8.12,535

**Stack Internal**

8.8

8.8342

Has the product been a good partner in doing business?

**Confluence**

8.5

8.5818

**Stack Internal**

9.0

9.0144

Product Direction (% positive)

**Confluence**

7.5

7.53,630

**Stack Internal**

8.1

8.1580

Features

Knowledge Base[Hide 75 FeaturesShow 75 Features](javascript:void(0);)

8.3

1,102

8.3

352

Knowledge Pages

In-Content Feedback

8.5(won by 0.4)

740

8.1

211

Versioning and Version History

8.9(won by 0.8)

804

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.1

205

Duplicate Detection

7.8(tied score)

442

7.8(tied score)

194

Content Editor

8.6(won by 0.2)

542

8.4

238

Templates

8.5(won by default)

794

Feature Not Available

Decision Trees

8.3(won by default)

659

Feature Not Available

WYSIWYG Editor

Not enough data

Not enough data

Rich Text Editor

Not enough data

Not enough data

Drag & Drop Editor

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Surveys & Feedback

Not enough data

Not enough data

Pre-built Templates

Not enough data

Not enough data

Knowledge Dissemination

Page Analytics

8.3(won by 0.5)

675

 (There is a greater than 0.5 difference between this product's rating and its competitors)

7.8

183

Permissions

8.6(won by 0.4)

790

8.2

213

Knowledge Sharing

9.2(tied score)

905

9.2(tied score)

285

Notifications

8.6(won by 0.2)

796

8.4

257

Advanced Search

8.1(tied score)

496

8.1(tied score)

229

Organization

8.7(won by 0.3)

560

8.4

223

Other Integrations

8.5(won by 0.6)

527

 (There is a greater than 0.5 difference between this product's rating and its competitors)

7.9

182

Knowledge Integrations

8.5(won by 0.3)

451

8.2

122

Browser Extension

7.8(won by default)

424

Feature Not Available

Full Text Search

Not enough data

Not enough data

Web Notifications

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Website Integration

Not enough data

Not enough data

Social Media Integration

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Agentic AI - Knowledge Base

Adaptive Learning

7.7

178

8.8(won by 1.1)

35

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Natural Language Interaction

7.6(won by default)

179

Feature Not Available

Proactive Assistance

7.5(won by default)

178

Feature Not Available

Multi-Language

Not enough data

Not enough data

Additional Functionality

Search/Filter

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Content Publishing Options

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Content Library

Not enough data

Not enough data

Document Classification

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

API

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

SEO Management

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Self Service Portal

Not enough data

Not enough data

Widgets

Not enough data

Not enough data

Mobile Interface

Not enough data

Not enough data

Catalog Management

Not enough data

Not enough data

Online Forums

Not enough data

Not enough data

Email Alerts

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Mobile Alerts

Not enough data

Not enough data

Dashboard

Not enough data

Not enough data

Feedback Management

Not enough data

Not enough data

Document Storage

Not enough data

Not enough data

User Management

Not enough data

Not enough data

Live Chat

Not enough data

Not enough data

Chatbot

Not enough data

Not enough data

Knowledge Management

Not enough data

Not enough data

Wiki

Not enough data

Not enough data

Text Editing

Not enough data

Not enough data

SSL Security

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Knowledge Base Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Discussions/Forums

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Q&A Platforms[Hide 15 FeaturesShow 15 Features](javascript:void(0);)

Not enough data

8.7

409

Account Options

Single Sign-On (SSO)

Not enough data

9.0(won by default)

298

Reputation System

Not enough data

8.7(won by default)

325

Topic Subscription

Not enough data

8.8(won by default)

291

Bookmarking

Not enough data

8.8(won by default)

279

History

Not enough data

8.7(won by default)

292

Social Login

Not enough data

Feature Not Available

Q&A Tools

Tags

Not enough data

9.0(won by default)

359

Commenting System

Not enough data

9.0(won by default)

362

Notifications

Not enough data

8.6(won by default)

342

Voting

Not enough data

9.1(won by default)

351

Integrations

Not enough data

8.2(won by default)

278

Knowledge Integrations

Not enough data

8.4(won by default)

179

Formatting

Not enough data

8.4(won by default)

234

Analytics

Not enough data

8.0(won by default)

170

Embedding

Not enough data

Feature Not Available

Unified Workspaces[Hide 53 FeaturesShow 53 Features](javascript:void(0);)

8.5

78

Not enough data

Login Options 

Single Sign-On (SSO)

9.4(won by default)

60

Not enough data

Password Saver

8.7(won by default)

43

Not enough data

Productivity

Email Client

7.9(won by default)

39

Not enough data

Split Screen

8.3(won by default)

44

Not enough data

Activity Feed

8.5(won by default)

42

Not enough data

Virtual Assistant

8.1(won by default)

45

Not enough data

Analytics and Reporting

8.4(won by default)

46

Not enough data

Customization 

Custom Workflows

8.4(won by default)

47

Not enough data

Multiple Workspaces

9.1(won by default)

47

Not enough data

Custom Application Integration

8.6(won by default)

42

Not enough data

Agentic AI - Unified Workspaces

Autonomous Task Execution

7.8(won by default)

37

Not enough data

Adaptive Learning

8.2(won by default)

41

Not enough data

Additional Functionality

Activity Dashboard

Not enough data

Not enough data

Remote Access/Control

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Time Zone Tracking

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Projections

Not enough data

Not enough data

Prioritization

Not enough data

Not enough data

Softphone

Not enough data

Not enough data

Employee Activity Monitoring

Not enough data

Not enough data

File Transfer

Not enough data

Not enough data

Email Management

Not enough data

Not enough data

SSL Security

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Meeting Management

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Tagging

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

API

Not enough data

Not enough data

Project Time Tracking

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

Remote Support

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Live Chat

Not enough data

Not enough data

Two-Way Audio & Video

Not enough data

Not enough data

Electronic Signature

Not enough data

Not enough data

Video Chat

Not enough data

Not enough data

Assignment Management

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

@mentions

Not enough data

Not enough data

Progress Tracking

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Work Management[Hide 32 FeaturesShow 32 Features](javascript:void(0);)

8.6

101

Not enough data

Automation

Workflows

8.8(won by default)

60

Not enough data

Customization

8.8(won by default)

60

Not enough data

Data repository

8.9(won by default)

66

Not enough data

Administration

Permissions

8.8(won by default)

61

Not enough data

Procedures

8.6(won by default)

57

Not enough data

Remote Work

9.2(won by default)

59

Not enough data

Project management

Task Prioritization

9.0(won by default)

59

Not enough data

Dependencies

8.6(won by default)

59

Not enough data

Planning

8.9(won by default)

61

Not enough data

Views

8.8(won by default)

61

Not enough data

Scheduling

8.6(won by default)

55

Not enough data

Critical Path

8.1(won by default)

55

Not enough data

Dashboards

8.7(won by default)

62

Not enough data

Workload

Resource Allocation

8.2(won by default)

55

Not enough data

Workspace

8.6(won by default)

58

Not enough data

Configuration

8.8(won by default)

58

Not enough data

Insights

8.4(won by default)

57

Not enough data

Communication & Collaboration

Communication Channels

8.8(won by default)

56

Not enough data

Document Management

9.4(won by default)

72

Not enough data

Collaboration

9.2(won by default)

72

Not enough data

Cost Management

Project Budgeting

8.0(won by default)

56

Not enough data

Time & Expense

8.1(won by default)

54

Not enough data

Profitability

8.0(won by default)

53

Not enough data

Integration

Front Office

8.4(won by default)

52

Not enough data

Back Office

8.2(won by default)

55

Not enough data

External data

8.2(won by default)

55

Not enough data

Generative AI

AI Text Generation

8.4(won by default)

57

Not enough data

AI Text Summarization

8.4(won by default)

57

Not enough data

Agentic AI - Work Management

Autonomous Task Execution

8.0(won by default)

50

Not enough data

Multi-step Planning

8.0(won by default)

52

Not enough data

Cross-system Integration

8.1(won by default)

52

Not enough data

Natural Language Interaction

8.3(won by default)

52

Not enough data

Project Collaboration[Hide 26 FeaturesShow 26 Features](javascript:void(0);)

8.5

133

Not enough data

Communication

Chat

7.4(won by default)

65

Not enough data

Discussions

8.7(won by default)

68

Not enough data

External

8.0(won by default)

65

Not enough data

Feedback

8.3(won by default)

72

Not enough data

Announcements

8.5(won by default)

69

Not enough data

Content & Documents

File Sharing

9.0(won by default)

77

Not enough data

Notes

9.0(won by default)

76

Not enough data

Search

8.6(won by default)

78

Not enough data

Versioning

9.0(won by default)

75

Not enough data

Controls

Custom Views

8.4(won by default)

65

Not enough data

Followers

8.5(won by default)

66

Not enough data

User Management

8.8(won by default)

68

Not enough data

Calendars

8.2(won by default)

64

Not enough data

Public Sharing

8.5(won by default)

66

Not enough data

Project Management

Task Management

8.4(won by default)

70

Not enough data

Planning

8.7(won by default)

69

Not enough data

Visibility

9.0(won by default)

69

Not enough data

Integration

9.2(won by default)

75

Not enough data

Remote Collaboration

Alignment

9.0(won by default)

67

Not enough data

Accountability

8.9(won by default)

66

Not enough data

Connectivity

8.7(won by default)

67

Not enough data

Offline Mode

7.5(won by default)

65

Not enough data

Generative AI

AI Text Generation

8.2(won by default)

72

Not enough data

AI Text Summarization

8.2(won by default)

72

Not enough data

Agentic AI - Project Collaboration

Multi-step Planning

7.6(won by default)

63

Not enough data

Cross-system Integration

7.9(won by default)

62

Not enough data

IT Documentation[Hide 72 FeaturesShow 72 Features](javascript:void(0);)

8.3

220

Not enough data

Management and Discovery - IT Documentation

Search and Indexing

8.3(won by default)

186

Not enough data

Version Control

8.5(won by default)

190

Not enough data

Access and Permissions

8.5(won by default)

189

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Full Text Search

Not enough data

Not enough data

Operations - IT Documentation

Integrations

8.5(won by default)

191

Not enough data

Automation

8.0(won by default)

181

Not enough data

Reporting

8.2(won by default)

179

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Social Media Integration

Not enough data

Not enough data

Document Automation

Not enough data

Not enough data

Additional Functionality

Search/Filter

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Content Publishing Options

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Content Library

Not enough data

Not enough data

Document Classification

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Change Tracking

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Asset Discovery

Not enough data

Not enough data

Password Management

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Kanban Board

Not enough data

Not enough data

Gantt/Timeline View

Not enough data

Not enough data

Framework Management

Not enough data

Not enough data

Credential Management

Not enough data

Not enough data

IT Asset Management

Not enough data

Not enough data

Security Management

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Document Capture

Not enough data

Not enough data

Knowledge Base Management

Not enough data

Not enough data

IT Asset Tracking

Not enough data

Not enough data

Process Management

Not enough data

Not enough data

Templates

Not enough data

Not enough data

Configuration Management

Not enough data

Not enough data

Documentation Management

Not enough data

Not enough data

Checklists

Not enough data

Not enough data

Website Monitoring

Not enough data

Not enough data

Compliance Tracking

Not enough data

Not enough data

Tagging

Not enough data

Not enough data

Project Tracking

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Relationship Mapping

Not enough data

Not enough data

Document Storage

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Dashboard

Not enough data

Not enough data

Knowledge Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Forms Management

Not enough data

Not enough data

For the IT sector

Not enough data

Not enough data

File Sharing

Not enough data

Not enough data

Knowledge Library

Not enough data

Not enough data

SSL Security

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Text Editing

Not enough data

Not enough data

Widgets

Not enough data

Not enough data

Discussions/Forums

Not enough data

Not enough data

API

Not enough data

Not enough data

Live Chat

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Self Service Portal

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Catalog Management

Not enough data

Not enough data

Show 5 feature categories with incomplete data

Artificial Intelligence[Hide 37 FeaturesShow 37 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Tagging

Not enough data

Not enough data

Natural Language Processing

Not enough data

Not enough data

Data Extraction

Not enough data

Not enough data

Multi-Language

Not enough data

Not enough data

Predictive Analytics

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Speech Recognition

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Data Storage Management

Not enough data

Not enough data

Virtual Personal Assistant (VPA)

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Customer Segmentation

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

For eCommerce

Not enough data

Not enough data

Role-Based Permissions

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

API

Not enough data

Not enough data

Data Visualization

Not enough data

Not enough data

Trend Analysis

Not enough data

Not enough data

Machine Learning

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Alerts/Escalation

Not enough data

Not enough data

Performance Metrics

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Mobile App

Not enough data

Not enough data

Multiple Data Sources

Not enough data

Not enough data

For Sales Teams/Organizations

Not enough data

Not enough data

Sentiment Analysis

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Chatbot

Not enough data

Not enough data

Workflow Automation

Not enough data

Not enough data

Collaboration & Productivity[Hide 45 FeaturesShow 45 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Third-Party Integrations

Not enough data

Not enough data

To-Do List

Not enough data

Not enough data

@mentions

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

File Management

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Prioritization

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Screen Sharing

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Brainstorming

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

File Transfer

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Status Tracking

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Version Control

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Real Time Editing

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

Tagging

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Assignment Management

Not enough data

Not enough data

Task Scheduling

Not enough data

Not enough data

Project Management

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Secure Data Storage

Not enough data

Not enough data

File Sharing

Not enough data

Not enough data

Document Storage

Not enough data

Not enough data

Task Progress Tracking

Not enough data

Not enough data

Discussions/Forums

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Progress Tracking

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

API

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Generative AI[Hide 22 FeaturesShow 22 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Code Generation

Not enough data

Not enough data

Text to Image

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

API

Not enough data

Not enough data

Natural Language Processing

Not enough data

Not enough data

Virtual Characters and Avatars

Not enough data

Not enough data

Content Generation

Not enough data

Not enough data

Personalization and Recommendation

Not enough data

Not enough data

Conditional Generation

Not enough data

Not enough data

Transformer Model

Not enough data

Not enough data

Automated Image & Video Editing

Not enough data

Not enough data

Interactive and Co-Creative Systems

Not enough data

Not enough data

Text Summarization

Not enough data

Not enough data

Data Augmentation

Not enough data

Not enough data

Variation Autoencoder Models

Not enough data

Not enough data

Adversarial Training

Not enough data

Not enough data

Transfer Learning and Fine-tuning

Not enough data

Not enough data

Simulation and Scenario Generation

Not enough data

Not enough data

Creative Design

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Prompt Engineering

Not enough data

Not enough data

Foundation Model

Not enough data

Not enough data

AI Search & Retrieval Infrastructure Platforms[Hide 17 FeaturesShow 17 Features](javascript:void(0);)

Not enough data

Not enough data

Retrieval intelligence - AI Search & Retrieval Infrastructure Platforms

Advanced relevance tuning

Not enough data

Not enough data

Query understanding & expansion

Not enough data

Not enough data

Multistage retrieval & re-ranking

Not enough data

Not enough data

Context-aware & personalized search

Not enough data

Not enough data

Embedding & model management - AI Search & Retrieval Infrastructure Platforms

Embedding versioning & lifecycle management

Not enough data

Not enough data

Multimodal search support

Not enough data

Not enough data

Pluggable embedding & LLM providers

Not enough data

Not enough data

LLM retrieval & RAG optimization - AI Search & Retrieval Infrastructure Platforms

Retrieval pipeline orchestration

Not enough data

Not enough data

LLM-aware retrieval optimization

Not enough data

Not enough data

Hybrid retrieval strategy optimization

Not enough data

Not enough data

Data Enrichment & Index Intelligence - AI Search & Retrieval Infrastructure Platforms

Incremental & streaming index updates

Not enough data

Not enough data

Built-in data enrichment

Not enough data

Not enough data

Security & governance - AI Search & Retrieval Infrastructure Platforms

Fine-grained access controls

Not enough data

Not enough data

Data residency & retention policies

Not enough data

Not enough data

Audit logs & retrieval traceability

Not enough data

Not enough data

Operations, observability & reliability - AI Search & Retrieval Infrastructure Platforms

Search analytics & relevance debugging

Not enough data

Not enough data

High availability & disaster recovery

Not enough data

Not enough data

Knowledge Management[Hide 42 FeaturesShow 42 Features](javascript:void(0);)

Not enough data

Not enough data

Knowledge Base

Q & A

Not enough data

Not enough data

Link Sharing

Not enough data

Not enough data

Searchable

Not enough data

Not enough data

Security

Verification

Not enough data

Not enough data

Role-Based Permission

Not enough data

Not enough data

Public vs Private

Not enough data

Not enough data

Content

Trackable Analytics

Not enough data

Not enough data

Import

Not enough data

Not enough data

File Viewing

Not enough data

Not enough data

Update Notifications

Not enough data

Not enough data

Communication

Social Features

Not enough data

Not enough data

Tagging 

Not enough data

Not enough data

Upload 

Not enough data

Not enough data

Comments

Not enough data

Not enough data

Additional Functionality

Collaboration Tools

Not enough data

Not enough data

SSL Security

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Content Library

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Text Editing

Not enough data

Not enough data

Widgets

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Knowledge Base Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Discussions/Forums

Not enough data

Not enough data

API

Not enough data

Not enough data

Live Chat

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Self Service Portal

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Catalog Management

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Confluence](https://images.g2crowd.com/uploads/product/hd_favicon/cd7013b9ca4438b20378625373b7a8d8/confluence.svg "Confluence")](https://www.g2.com/products/confluence/reviews)

Confluence

Small-Business(50 or fewer emp.)

18.4%

Mid-Market(51-1000 emp.)

48.3%

Enterprise(\> 1000 emp.)

33.4%

[![Stack Internal](https://images.g2crowd.com/uploads/product/hd_favicon/f1cf57486e15b40b9915b60bf222eb13/stack-internal.svg "Stack Internal")](https://www.g2.com/products/stack-internal/reviews)

Stack Internal

Small-Business(50 or fewer emp.)

37.3%

Mid-Market(51-1000 emp.)

46.2%

Enterprise(\> 1000 emp.)

16.5%

Small-Business

(50 or fewer emp.)

18.4%

37.3%

Mid-Market

(51-1000 emp.)

48.3%

46.2%

Enterprise

(\> 1000 emp.)

33.4%

16.5%

Reviewers' Industry

[![Confluence](https://images.g2crowd.com/uploads/product/hd_favicon/cd7013b9ca4438b20378625373b7a8d8/confluence.svg "Confluence")](https://www.g2.com/products/confluence/reviews)
Confluence

Computer Software

20.9%

Information Technology and Services

19.6%

Internet

6.3%

Financial Services

5.5%

Marketing and Advertising

4.4%

Other

43.4%

[![Stack Internal](https://images.g2crowd.com/uploads/product/hd_favicon/f1cf57486e15b40b9915b60bf222eb13/stack-internal.svg "Stack Internal")](https://www.g2.com/products/stack-internal/reviews)
Stack Internal

Computer Software

35.5%

Information Technology and Services

18.9%

Financial Services

5.2%

Program Development

2.3%

Marketing and Advertising

2.2%

Other

35.8%

FAQs

## Confluence vs Stack Internal FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between Confluence vs Stack Internal?

Stack Internal stands out for higher reviewer satisfaction on core experience metrics, while Confluence is more widely adopted and praised for its integrations and collaboration features.

| [Confluence](https://www.g2.com/products/confluence/reviews) | [Stack Internal](https://www.g2.com/products/stack-internal/reviews) |
| --- | --- |
| 4.1/5 (4,368 reviews) | 4.5/5 (794 reviews) |
| Mid-Market | Mid-Market |
| 8.3 | 9.1 |
| 8.1 | 8.8 |
| Team Collaboration (212 all-time mentions) | Ease of Use (57 all-time mentions) |

### How do the pricing models of Confluence and Stack Internal compare?

Stack Internal is rated higher for value, with reviewers expressing greater satisfaction with its pricing and cost structure.

- **Confluence:** Reviewers note that Confluence is competitively priced for mid-market and SMBs, but some mention concerns about renewal costs and feature access at higher tiers.
- **Stack Internal:** Reviewers consistently highlight Stack Internal as free or low-cost for core use, with high satisfaction for value, especially for developer teams.

### What are the best alternatives to Confluence and Stack Internal?

The top three alternatives to Confluence and Stack Internal are Bloomfire, Slack, and ClickUp.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Confluence](https://www.g2.com/products/confluence/reviews) | 4.1/5 (4,368 reviews) | Mid-Market | Competitively priced for SMBs and mid-market | Team Collaboration (212 all-time mentions) |
| [Stack Internal](https://www.g2.com/products/stack-internal/reviews) | 4.5/5 (794 reviews) | Mid-Market | Free or low-cost for core use | Ease of Use (57 all-time mentions) |
| [Bloomfire](https://www.g2.com/products/bloomfire/reviews) | 4.6/5 (515 reviews) | Mid-Market | — | Search and knowledge sharing |
| [Slack](https://www.g2.com/products/slack/reviews) | 4.5/5 (39,274 reviews) | Mid-Market | — | Real-time communication and integrations |
| [ClickUp](https://www.g2.com/products/clickup/reviews) | 4.6/5 (13,720 reviews) | Small-Business | — | Task management and flexibility |

### Which Knowledge Base features should I prioritize when comparing Confluence and Stack Internal?

Buyers should prioritize Organization, Integrations, Search Functionality, Collaboration, and Templates when comparing Confluence and Stack Internal.

- **Organization:** Stack Internal has 23 all-time reviewer mentions for Organization; Confluence is praised for structured page hierarchies and centralized documentation.
- **Integrations:** Confluence: 155 all-time mentions; Stack Internal: 16 all-time mentions. Confluence is frequently cited for Jira, Trello, and Google Workspace integrations, while Stack Internal is noted for Slack, Microsoft Teams, and Jira.
- **Search Functionality:** Stack Internal: 33 all-time mentions; Confluence: recurring reviewer feedback highlights search as a challenge, especially at scale.
- **Collaboration:** Confluence: 212 all-time mentions for Team Collaboration; Stack Internal: 41 all-time mentions for Team Collaboration.
- **Templates:** Confluence offers Templates as a feature; Stack Internal does not list this feature.

### What are the pros and cons of Confluence vs Stack Internal?

Stack Internal's headline strength is ease of use, while Confluence leads in team collaboration and integrations.

- **Confluence strengths:** Team Collaboration (212 all-time mentions), Integrations (155 all-time mentions), Centralization (92 all-time mentions), robust page hierarchy, and templates.
- **Confluence trade-offs:** Reviewers cite missing features (23 all-time mentions), search challenges, and governance complexity as trade-offs.
- **Stack Internal strengths:** Ease of Use (57 all-time mentions), Knowledge Sharing (46), Helpful (45), Centralization (42), Team Collaboration (41), Search Functionality (33), and Organization (23).
- **Stack Internal trade-offs:** Reviewers note inefficient or inadequate search functionality (19 and 14 all-time mentions), content can become outdated without active participation, and some UI elements are described as clunky.

### Is Confluence or Stack Internal better for small businesses?

Confluence is a stronger fit for small businesses, with positive SMB sentiment and competitive pricing for this segment.

- **Confluence:** Largest segment is Mid-Market, but recent reviews highlight ease of use, competitive pricing, and strong adoption among SMBs.
- **Stack Internal:** Largest segment is Mid-Market, with reviewers noting high value for developer teams and ease of onboarding, but less explicit SMB focus in recent sentiment.

### Which Knowledge Base platform has better integrations?

Confluence is favored for integrations, with more reviewer-cited integrations and higher all-time mention counts.

- **Confluence:** Jira (1,034 all-time mentions), Trello (23), Google Workspace (2); reviewers highlight deep integration with Jira and other Atlassian tools.
- **Stack Internal:** Slack (163 all-time mentions), Microsoft Teams (19), Jira (14); reviewers note strong Slack integration and workflow fit for engineering teams.

### How do Confluence and Stack Internal compare on customer support?

Stack Internal scores higher on Quality of Support by 0.7 points, a material difference in reviewer satisfaction.

- **Confluence:** Reviewers describe support as generally responsive, with some noting delays or the need for more onboarding resources.
- **Stack Internal:** Reviewers consistently praise support for being helpful and responsive, with multiple mentions of smooth onboarding and effective assistance.

### Which is easier to implement, Confluence or Stack Internal?

Stack Internal is rated higher for Ease of Setup by 0.8 points, indicating a smoother implementation experience.

- **Confluence:** Reviewers describe setup as straightforward for most teams, with a learning curve for advanced features and permissions.
- **Stack Internal:** Reviewers highlight quick onboarding, intuitive setup, and minimal technical barriers for new teams.

### Which product has better Organization?

Stack Internal is more frequently cited for Organization, with 23 all-time reviewer mentions and higher satisfaction scores.

- **Confluence:** Organization is supported by structured page hierarchies and centralized documentation, with positive reviewer sentiment but fewer explicit mentions.
- **Stack Internal:** Organization has 23 all-time reviewer mentions, and reviewers highlight its ability to keep knowledge well-organized and accessible.

Alternatives

**Confluence Alternatives**

 ![Slack](https://images.g2crowd.com/uploads/product/hd_favicon/1547670687/slack.svg "Slack")

[
Slack
](/products/slack/reviews)

 ![ClickUp](https://images.g2crowd.com/uploads/product/hd_favicon/b675771627028c890e21cb68228a24e9/clickup.svg "ClickUp")

[
ClickUp
](/products/clickup/reviews)

 ![Wrike](https://images.g2crowd.com/uploads/product/hd_favicon/e7b3c8ae7b46d6fdecc3c383064c2ca8/wrike.svg "Wrike")

[
Wrike
](/products/wrike/reviews)

 ![Bitrix24](https://images.g2crowd.com/uploads/product/hd_favicon/b341f1fc6e58241db30cd7f55f9a4f31/bitrix24.svg "Bitrix24")

[
Bitrix24
](/products/bitrix24/reviews)

**Stack Internal Alternatives**

 ![Bloomfire](https://images.g2crowd.com/uploads/product/hd_favicon/559a69dd7869db05605b636c82852460/bloomfire.svg "Bloomfire")

[
Bloomfire
](/products/bloomfire/reviews)

 ![Slack](https://images.g2crowd.com/uploads/product/hd_favicon/1547670687/slack.svg "Slack")

[
Slack
](/products/slack/reviews)

 ![Notion](https://images.g2crowd.com/uploads/product/hd_favicon/43bf53de40136acd6c0aed67eb459fcd/notion.svg "Notion")

[
Notion
](/products/notion/reviews)

 ![Guru](https://images.g2crowd.com/uploads/product/hd_favicon/ca023436a2b2ea9ce1964fde428f0038/guru.svg "Guru")

[
Guru
](/products/guru/reviews)