# Slack vs Tettra Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Slack excels in team collaboration, with features like organized channels and quick messaging that facilitate seamless communication. Users appreciate the app integrations that enhance productivity, making it a strong alternative to traditional email for project coordination.
- **Users say** that Tettra stands out for its user-friendly interface and ease of navigation. Many find it simple to locate essential information, such as medical details and how-to guides, which contributes to a positive experience, especially for those who prioritize straightforward access to documents.
- **Reviewers mention** that Slack's implementation process is notably quick and intuitive, with many highlighting the onboarding wizard that helps new users get started without hassle. This ease of setup is a significant advantage for teams looking to adopt a new communication tool swiftly.
- **According to verified reviews** , Tettra's quality of support is highly rated, with users appreciating the responsive assistance they receive. This level of support can be crucial for teams that require guidance during their initial setup and ongoing usage.
- **G2 reviewers report** that while Slack has a broader range of features, including advanced search and integrations, Tettra's focus on knowledge sharing and document organization makes it a valuable tool for teams that prioritize knowledge management over extensive communication features.
- **Users say** that Slack's performance is often described as "zero friction," with a solid interface that enhances user experience. In contrast, while Tettra is praised for its simplicity, some users feel it may lack the depth of features that larger teams might need for comprehensive collaboration.



| | Slack | Tettra | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.7 out of 5 | 
| **Total Reviews** | 39,120 | 161 | 
| **Largest Market Segment** | Small-Business (41.0% of reviews) | Small-Business (53.3% of reviews) | 
| **Entry Level Price** | $0.00 | Starting at $40.00 10 Users Per Month | 

---
## Top Pros & Cons

### Slack

Pros:
- Ease of Use (3483 reviews)
- Team Collaboration (3031 reviews)

Cons:
- Notification Issues (1114 reviews)
- Missing Features (905 reviews)

### Tettra

Pros:
- Ease of Use (26 reviews)
- Organization (24 reviews)

Cons:
- Inefficient Search Functionality (3 reviews)
- Formatting Issues (2 reviews)

---
## Ratings Comparison
| Rating | Slack | Tettra | 
|---|---|---|
  | **Meets Requirements** | 9.2 (31674 reviews) | 9.0 (132 reviews) | 
  | **Ease of Use** | 9.2 (32535 reviews) | 9.3 (135 reviews) | 
  | **Ease of Setup** | 9.2 (8846 reviews) | 9.6 (82 reviews) | 
  | **Ease of Admin** | 8.9 (5453 reviews) | 9.2 (50 reviews) | 
  | **Quality of Support** | 8.8 (22049 reviews) | 9.4 (111 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.1 (4934 reviews) | 9.5 (46 reviews) | 
  | **Product Direction (% positive)** | 8.7 (30879 reviews) | 9.2 (130 reviews) | 

---
## Pricing

### Slack

#### Entry-Level Pricing

Plan: Free

Price: $0.00

Description: For teams wanting to try out Slack for an unlimited period of time



Key Features:
- 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

[Browse all 4 editions](https://www.g2.com/products/slack/pricing)

#### Free Trial

Yes

### Tettra

#### Entry-Level Pricing

Plan: Basic

Price: Starting at $40.00 10 Users Per Month

Description: For small teams just getting started with knowledge sharing

Key Features:
- Slack Integration
- Questions & Answers
- Page Requests

[Browse all 3 editions](https://www.g2.com/products/tettra/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Business Instant Messaging

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.2/10 | 16056 |
| **Tettra** | N/A | N/A |

#### Business Instant Messaging

| Feature | Slack | Tettra | 
|---|---|---|
| **File Sharing** | 9.1 (13993 reviews) | Not enough data | 
| **Notifications** | 9.0 (14526 reviews) | Not enough data | 
| **Search** | 8.6 (13816 reviews) | Not enough data | 

#### Business Instant Messaging 

| Feature | Slack | Tettra | 
|---|---|---|
| **Audio Conferencing** | 8.5 (10260 reviews) | Not enough data | 
| **Video Conferencing** | 8.1 (9593 reviews) | Not enough data | 

#### Business Instant Messaging

| Feature | Slack | Tettra | 
|---|---|---|
| **Mobile Application** | 9.1 (13694 reviews) | Not enough data | 
| **Web Application** | 9.2 (13296 reviews) | Not enough data | 
| **Integrations** | 9.0 (11851 reviews) | Not enough data | 

#### Generative AI - Business Instant Messaging

| Feature | Slack | Tettra | 
|---|---|---|
| **Text Summarization** | 7.5 (1486 reviews) | Not enough data | 

#### AI - Business Instant Messaging

| Feature | Slack | Tettra | 
|---|---|---|
| **AI Powered Search** | 7.5 (1466 reviews) | Not enough data | 
| **Smart Notifications** | 7.9 (1476 reviews) | Not enough data | 
| **AI Powered Language Translation** | 7.4 (1447 reviews) | Not enough data | 
| **Content Generation** | 7.4 (1448 reviews) | Not enough data | 

#### Agentic AI - Business Instant Messaging

| Feature | Slack | Tettra | 
|---|---|---|
| **Cross-system Integration** | 7.7 (878 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.7 (861 reviews) | Not enough data | 

### Workflow Management

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.4/10 | 908 |
| **Tettra** | N/A | N/A |

#### Setup

| Feature | Slack | Tettra | 
|---|---|---|
| **Activities** | 9.1 (678 reviews) | Not enough data | 
| **Flows** | 8.9 (676 reviews) | Not enough data | 
| **Dependencies** | 8.7 (649 reviews) | Not enough data | 
| **Notifications** | 8.9 (690 reviews) | Not enough data | 

#### Management

| Feature | Slack | Tettra | 
|---|---|---|
| **Updates** | 9.0 (664 reviews) | Not enough data | 
| **Audit Trail** | 8.7 (641 reviews) | Not enough data | 
| **Integration** | 8.9 (661 reviews) | Not enough data | 

#### Generative AI

| Feature | Slack | Tettra | 
|---|---|---|
| **AI Text Generation** | 7.7 (557 reviews) | Not enough data | 

#### Agentic AI - Workflow Management

| Feature | Slack | Tettra | 
|---|---|---|
| **Autonomous Task Execution** | 7.7 (276 reviews) | Not enough data | 
| **Multi-step Planning** | 7.9 (272 reviews) | Not enough data | 
| **Cross-system Integration** | 8.1 (281 reviews) | Not enough data | 
| **Adaptive Learning** | 7.9 (278 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.9 (277 reviews) | Not enough data | 
| **Proactive Assistance** | 7.9 (278 reviews) | Not enough data | 
| **Decision Making** | 8.0 (281 reviews) | Not enough data | 

### Q&A Platforms

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.8/10 | 414 |
| **Tettra** | 8.7/10 | 16 |

#### Account Options

| Feature | Slack | Tettra | 
|---|---|---|
| **Single Sign-On (SSO)** | 9.2 (287 reviews) | 9.1 (13 reviews) | 
| **Social Login** | 8.4 (278 reviews) | Feature Not Available | 
| **Reputation System** | 8.6 (269 reviews) | 8.0 (11 reviews) | 
| **Topic Subscription** | 8.7 (275 reviews) | Feature Not Available | 
| **Bookmarking** | 8.9 (285 reviews) | 8.7 (10 reviews) | 
| **History** | 8.9 (280 reviews) | 9.0 (14 reviews) | 

#### Q&A Tools

| Feature | Slack | Tettra | 
|---|---|---|
| **Tags** | 9.1 (285 reviews) | 8.3 (11 reviews) | 
| **Commenting System** | 9.1 (279 reviews) | 8.8 (14 reviews) | 
| **Notifications** | 9.1 (286 reviews) | 8.8 (14 reviews) | 
| **Voting** | 8.7 (271 reviews) | 8.9 (11 reviews) | 
| **Integrations** | 9.0 (282 reviews) | 9.3 (12 reviews) | 
| **Knowledge Integrations** | 8.9 (273 reviews) | 9.2 (11 reviews) | 
| **Embedding** | 8.6 (267 reviews) | 8.8 (10 reviews) | 
| **Formatting** | 8.9 (271 reviews) | 8.3 (12 reviews) | 
| **Analytics** | 8.5 (266 reviews) | 8.5 (9 reviews) | 

### Knowledge Base

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.3/10 | 499 |
| **Tettra** | 8.6/10 | 82 |

#### Knowledge Pages

| Feature | Slack | Tettra | 
|---|---|---|
| **Templates** | 8.4 (343 reviews) | 8.5 (58 reviews) | 
| **In-Content Feedback** | 8.3 (343 reviews) | 8.7 (61 reviews) | 
| **Versioning and Version History** | 8.1 (332 reviews) | 9.0 (64 reviews) | 
| **Decision Trees** | 8.1 (330 reviews) | Feature Not Available | 
| **Duplicate Detection** | 7.9 (325 reviews) | Feature Not Available | 
| **Content Editor** | 8.4 (330 reviews) | 9.1 (59 reviews) | 

#### Knowledge Dissemination

| Feature | Slack | Tettra | 
|---|---|---|
| **Page Analytics** | 8.2 (321 reviews) | 9.0 (62 reviews) | 
| **Permissions** | 8.7 (329 reviews) | 8.9 (65 reviews) | 
| **Knowledge Sharing** | 9.0 (339 reviews) | 9.4 (75 reviews) | 
| **Notifications** | 8.9 (338 reviews) | 8.9 (74 reviews) | 
| **Advanced Search** | 8.3 (330 reviews) | 8.8 (60 reviews) | 
| **Browser Extension** | 8.2 (319 reviews) | Feature Not Available | 
| **Organization** | 8.7 (335 reviews) | 9.2 (62 reviews) | 
| **Other Integrations** | 8.6 (324 reviews) | 8.7 (50 reviews) | 
| **Knowledge Integrations** | 8.6 (315 reviews) | 9.0 (52 reviews) | 

#### Agentic AI - Knowledge Base

| Feature | Slack | Tettra | 
|---|---|---|
| **Adaptive Learning** | 7.9 (197 reviews) | 7.7 (5 reviews) | 
| **Natural Language Interaction** | 7.9 (199 reviews) | 7.3 (5 reviews) | 
| **Proactive Assistance** | 7.8 (197 reviews) | 6.9 (6 reviews) | 

### Unified Workspaces

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.3/10 | 1029 |
| **Tettra** | N/A | N/A |

#### Login Options 

| Feature | Slack | Tettra | 
|---|---|---|
| **Single Sign-On (SSO)** | 9.1 (776 reviews) | Not enough data | 
| **Password Saver** | 8.5 (738 reviews) | Not enough data | 

#### Productivity

| Feature | Slack | Tettra | 
|---|---|---|
| **Email Client** | 8.0 (727 reviews) | Not enough data | 
| **Split Screen** | 8.3 (733 reviews) | Not enough data | 
| **Activity Feed** | 8.6 (741 reviews) | Not enough data | 
| **Virtual Assistant** | 7.9 (715 reviews) | Not enough data | 
| **Analytics and Reporting** | 7.9 (707 reviews) | Not enough data | 

#### Customization 

| Feature | Slack | Tettra | 
|---|---|---|
| **Custom Workflows** | 8.6 (737 reviews) | Not enough data | 
| **Multiple Workspaces** | 9.0 (757 reviews) | Not enough data | 
| **Custom Application Integration** | 8.7 (719 reviews) | Not enough data | 

#### Agentic AI - Unified Workspaces

| Feature | Slack | Tettra | 
|---|---|---|
| **Autonomous Task Execution** | 7.5 (403 reviews) | Not enough data | 
| **Adaptive Learning** | 7.6 (401 reviews) | Not enough data | 

### Enterprise Search Software

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 9.0/10 | 143 |
| **Tettra** | N/A | N/A |

#### Compatibility

| Feature | Slack | Tettra | 
|---|---|---|
| **Federated Search** | 9.0 (96 reviews) | Not enough data | 
| **File Types** | 9.0 (98 reviews) | Not enough data | 
| **Global Language Support** | 8.9 (89 reviews) | Not enough data | 

#### Agentic AI - Enterprise Search Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Autonomous Task Execution** | 8.4 (57 reviews) | Not enough data | 
| **Multi-step Planning** | 8.3 (54 reviews) | Not enough data | 
| **Cross-system Integration** | 8.9 (55 reviews) | Not enough data | 
| **Adaptive Learning** | 8.5 (55 reviews) | Not enough data | 
| **Proactive Assistance** | 8.5 (55 reviews) | Not enough data | 
| **Decision Making** | 8.6 (54 reviews) | Not enough data | 

#### Search Queries

| Feature | Slack | Tettra | 
|---|---|---|
| **Typo Tolerance** | 8.8 (92 reviews) | Not enough data | 
| **Faceted Search** | 9.0 (94 reviews) | Not enough data | 
| **Synonyms** | 8.7 (88 reviews) | Not enough data | 
| **Highlighting** | 9.1 (90 reviews) | Not enough data | 
| **Natural Language** | 8.9 (88 reviews) | Not enough data | 

#### AI powered search - Enterprise Search Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Generative RAG (Retrieval augmented generation)** | 9.0 (21 reviews) | Not enough data | 
| **Relevance Tuning** | 9.1 (21 reviews) | Not enough data | 
| **NLP & Semantic search** | 9.0 (21 reviews) | Not enough data | 

#### Functionality

| Feature | Slack | Tettra | 
|---|---|---|
| **Personalization** | 8.8 (87 reviews) | Not enough data | 
| **Search Analytics** | 8.9 (88 reviews) | Not enough data | 
| **Integrations** | 9.1 (94 reviews) | Not enough data | 

#### Compatibility - Enterprise Search Software

| Feature | Slack | Tettra | 
|---|---|---|
| **File Types** | 9.3 (23 reviews) | Not enough data | 
| **Federated Search** | 9.2 (21 reviews) | Not enough data | 
| **Global Language Support** | 9.2 (22 reviews) | Not enough data | 

#### Functionality - Enterprise Search Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Personalization** | 9.2 (23 reviews) | Not enough data | 
| **Search Analytics** | 9.0 (21 reviews) | Not enough data | 
| **Integrations** | 9.4 (24 reviews) | Not enough data | 

#### Search Queries - Enterprise Search Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Highlighting** | 9.4 (21 reviews) | Not enough data | 
| **Faceted Search** | 9.1 (20 reviews) | Not enough data | 
| **Typo Tolerance** | 9.0 (22 reviews) | Not enough data | 
| **Synonyms** | 9.3 (22 reviews) | Not enough data | 

### Work Management

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.5/10 | 2706 |
| **Tettra** | N/A | N/A |

#### Automation

| Feature | Slack | Tettra | 
|---|---|---|
| **Workflows** | 8.9 (1253 reviews) | Not enough data | 
| **Customization** | 8.8 (1207 reviews) | Not enough data | 
| **Data repository** | 8.5 (1180 reviews) | Not enough data | 

#### Administration

| Feature | Slack | Tettra | 
|---|---|---|
| **Permissions** | 8.8 (1203 reviews) | Not enough data | 
| **Procedures** | 8.6 (1135 reviews) | Not enough data | 
| **Remote Work** | 9.4 (1378 reviews) | Not enough data | 

#### Project management

| Feature | Slack | Tettra | 
|---|---|---|
| **Task Prioritization** | 8.7 (1170 reviews) | Not enough data | 
| **Dependencies** | 8.5 (1116 reviews) | Not enough data | 
| **Planning** | 8.6 (1140 reviews) | Not enough data | 
| **Views** | 8.5 (1128 reviews) | Not enough data | 
| **Scheduling** | 8.6 (1140 reviews) | Not enough data | 
| **Critical Path** | 8.3 (1095 reviews) | Not enough data | 
| **Dashboards** | 8.3 (1121 reviews) | Not enough data | 

#### Workload

| Feature | Slack | Tettra | 
|---|---|---|
| **Resource Allocation** | 8.4 (1077 reviews) | Not enough data | 
| **Workspace** | 8.8 (1174 reviews) | Not enough data | 
| **Configuration** | 8.6 (1093 reviews) | Not enough data | 
| **Insights** | 8.5 (1089 reviews) | Not enough data | 

#### Communication & Collaboration

| Feature | Slack | Tettra | 
|---|---|---|
| **Communication Channels** | 9.4 (1827 reviews) | Not enough data | 
| **Document Management** | 9.0 (1349 reviews) | Not enough data | 
| **Collaboration** | 9.4 (1541 reviews) | Not enough data | 

#### Cost Management

| Feature | Slack | Tettra | 
|---|---|---|
| **Project Budgeting** | 8.0 (1069 reviews) | Not enough data | 
| **Time & Expense** | 8.2 (1070 reviews) | Not enough data | 
| **Profitability** | 8.1 (1064 reviews) | Not enough data | 

#### Integration

| Feature | Slack | Tettra | 
|---|---|---|
| **Front Office** | 8.7 (1290 reviews) | Not enough data | 
| **Back Office** | 8.4 (1082 reviews) | Not enough data | 
| **External data** | 8.4 (1093 reviews) | Not enough data | 

#### Generative AI

| Feature | Slack | Tettra | 
|---|---|---|
| **AI Text Generation** | 7.5 (1029 reviews) | Not enough data | 
| **AI Text Summarization** | 7.7 (1048 reviews) | Not enough data | 

#### Agentic AI - Work Management

| Feature | Slack | Tettra | 
|---|---|---|
| **Autonomous Task Execution** | 7.7 (520 reviews) | Not enough data | 
| **Multi-step Planning** | 7.8 (511 reviews) | Not enough data | 
| **Cross-system Integration** | 8.2 (549 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.8 (516 reviews) | Not enough data | 

### Project Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 8.5/10 | 1668 |
| **Tettra** | N/A | N/A |

#### Communication

| Feature | Slack | Tettra | 
|---|---|---|
| **Chat** | 9.5 (1200 reviews) | Not enough data | 
| **Discussions** | 9.4 (1153 reviews) | Not enough data | 
| **External** | 8.9 (1058 reviews) | Not enough data | 
| **Feedback** | 8.9 (1037 reviews) | Not enough data | 
| **Announcements** | 9.1 (1051 reviews) | Not enough data | 

#### Content & Documents

| Feature | Slack | Tettra | 
|---|---|---|
| **File Sharing** | 9.2 (1117 reviews) | Not enough data | 
| **Notes** | 8.9 (1046 reviews) | Not enough data | 
| **Search** | 8.7 (1074 reviews) | Not enough data | 
| **Versioning** | 8.1 (1002 reviews) | Not enough data | 

#### Controls

| Feature | Slack | Tettra | 
|---|---|---|
| **Custom Views** | 8.3 (987 reviews) | Not enough data | 
| **Followers** | 8.1 (982 reviews) | Not enough data | 
| **User Management** | 8.7 (998 reviews) | Not enough data | 
| **Calendars** | 8.4 (1007 reviews) | Not enough data | 
| **Public Sharing** | 8.2 (973 reviews) | Not enough data | 

#### Project Management

| Feature | Slack | Tettra | 
|---|---|---|
| **Task Management** | 8.4 (999 reviews) | Not enough data | 
| **Planning** | 8.3 (975 reviews) | Not enough data | 
| **Visibility** | 8.5 (983 reviews) | Not enough data | 
| **Integration** | 8.7 (995 reviews) | Not enough data | 

#### Remote Collaboration

| Feature | Slack | Tettra | 
|---|---|---|
| **Alignment** | 9.0 (995 reviews) | Not enough data | 
| **Accountability** | 8.7 (969 reviews) | Not enough data | 
| **Connectivity** | 9.0 (989 reviews) | Not enough data | 
| **Offline Mode** | 7.8 (952 reviews) | Not enough data | 

#### Generative AI

| Feature | Slack | Tettra | 
|---|---|---|
| **AI Text Generation** | 7.3 (924 reviews) | Not enough data | 
| **AI Text Summarization** | 7.4 (928 reviews) | Not enough data | 

#### Agentic AI - Project Collaboration

| Feature | Slack | Tettra | 
|---|---|---|
| **Multi-step Planning** | 7.5 (436 reviews) | Not enough data | 
| **Cross-system Integration** | 7.7 (439 reviews) | Not enough data | 

### Audio Conferencing

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 7.6/10 | 350 |
| **Tettra** | N/A | N/A |

#### Agentic AI - Audio Conferencing

| Feature | Slack | Tettra | 
|---|---|---|
| **Proactive Assistance** | 7.5 (277 reviews) | Not enough data | 
| **Decision Making** | 7.7 (278 reviews) | Not enough data | 

### AI Note-Taking Software

| Product | Score | Reviews |
|---|---|---|
| **Slack** | 9.1/10 | 32 |
| **Tettra** | N/A | N/A |

#### Action Item Detection - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Action Item extraction** | 8.9 (12 reviews) | Not enough data | 
| **Summary Generation** | 9.2 (12 reviews) | Not enough data | 

#### Automatic Transcription - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Speech-to-text Transcription** | 9.5 (14 reviews) | Not enough data | 

#### Collaboration & Sharing - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Team-based Access** | 9.4 (14 reviews) | Not enough data | 

#### Language & Accent Support - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Multi-Language and Accent Support** | 9.2 (13 reviews) | Not enough data | 

#### Multi-Platform Integration - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Integrations** | 9.0 (14 reviews) | Not enough data | 

#### Privacy & Security Controls - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Access Control** | 8.9 (14 reviews) | Not enough data | 

#### Searchable Note Archives - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Semantic Search** | 8.8 (12 reviews) | Not enough data | 

#### Speaker Identification - AI Note-taking Software

| Feature | Slack | Tettra | 
|---|---|---|
| **Speaker Recognition** | 9.2 (14 reviews) | Not enough data | 

### Knowledge Management

| Product | Score | Reviews |
|---|---|---|
| **Slack** | N/A | N/A |
| **Tettra** | N/A | N/A |

#### Knowledge Base

| Feature | Slack | Tettra | 
|---|---|---|
| **Q & A** | Not enough data | Not enough data | 
| **Link Sharing** | Not enough data | Not enough data | 
| **Searchable** | Not enough data | Not enough data | 

#### Security

| Feature | Slack | Tettra | 
|---|---|---|
| **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

| Feature | Slack | Tettra | 
|---|---|---|
| **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

| Feature | Slack | Tettra | 
|---|---|---|
| **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 | 

---
## Categories
**Shared Categories (2):** [Knowledge Base Software](https://www.g2.com/categories/knowledge-base-software), [Q&A Platforms ](https://www.g2.com/categories/q-a-platforms)

**Unique to Slack (8):** [Unified Workspaces Software](https://www.g2.com/categories/unified-workspaces), [Work Management Software](https://www.g2.com/categories/work-management), [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software), [AI Note-Taking Software](https://www.g2.com/categories/ai-note-taking-software), [Business Instant Messaging Software](https://www.g2.com/categories/business-instant-messaging), [Project Collaboration Software](https://www.g2.com/categories/project-collaboration), [Workflow Management Software](https://www.g2.com/categories/workflow-management), [Audio Conferencing Software](https://www.g2.com/categories/audio-conferencing)



---
## Reviewer Demographics

### By Company Size

| Segment | Slack | Tettra | 
|---|---|---|
| **Small-Business** | 41.0% | 53.3% | 
| **Mid-Market** | 40.7% | 44.7% | 
| **Enterprise** | 18.3% | 2.0% | 

### By Industry

#### Slack

- **Computer Software:** 15.4%
- **Information Technology and Services:** 13.2%
- **Marketing and Advertising:** 8.5%
- **Internet:** 4.6%
- **Financial Services:** 3.4%
- **Education Management:** 3.3%
- **Higher Education:** 3.2%
- **Non-Profit Organization Management:** 2.6%
- **Hospital & Health Care:** 2.1%
- **Retail:** 1.7%
- **Other:** 42.1%

#### Tettra

- **Marketing and Advertising:** 31.5%
- **Computer Software:** 10.7%
- **Financial Services:** 8.1%
- **Information Technology and Services:** 5.4%
- **Education Management:** 3.4%
- **Automotive:** 2.7%
- **Restaurants:** 2.7%
- **Internet:** 2.7%
- **Legal Services:** 2.7%
- **Real Estate:** 2.0%
- **Other:** 28.2%

---
## Alternatives

### Alternatives to Slack

- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12782 reviews)
- [monday AI Work Platform](https://www.g2.com/products/monday-com/reviews) — 4.7/5 stars (15512 reviews)
- [Confluence](https://www.g2.com/products/confluence/reviews) — 4.1/5 stars (4362 reviews)
- [Swit](https://www.g2.com/products/swit/reviews) — 4.7/5 stars (361 reviews)
- [Asana](https://www.g2.com/products/asana/reviews) — 4.4/5 stars (13716 reviews)
- [Wrike](https://www.g2.com/products/wrike/reviews) — 4.2/5 stars (4533 reviews)
- [Smartsheet](https://www.g2.com/products/smartsheet/reviews) — 4.4/5 stars (22401 reviews)
- [Zoom Workplace](https://www.g2.com/products/zoom-workplace/reviews) — 4.5/5 stars (56441 reviews)
- [Microsoft Teams](https://www.g2.com/products/microsoft-teams/reviews) — 4.4/5 stars (19116 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (12026 reviews)

### Alternatives to Tettra

- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (12026 reviews)
- [Confluence](https://www.g2.com/products/confluence/reviews) — 4.1/5 stars (4362 reviews)
- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2319 reviews)
- [Slab](https://www.g2.com/products/slab/reviews) — 4.6/5 stars (309 reviews)
- [Slite](https://www.g2.com/products/slite/reviews) — 4.6/5 stars (274 reviews)
- [Bloomfire](https://www.g2.com/products/bloomfire/reviews) — 4.6/5 stars (513 reviews)
- [Stack Overflow Internal](https://www.g2.com/products/stack-overflow-internal/reviews) — 4.5/5 stars (792 reviews)
- [Document360](https://www.g2.com/products/document360/reviews) — 4.7/5 stars (524 reviews)
- [Coda](https://www.g2.com/products/superhuman-coda/reviews) — 4.6/5 stars (493 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12782 reviews)

---
## Top Discussions

### Slack

- Title: [How do I delete a channel in slack?](https://www.g2.com/discussions/10278-how-do-i-delete-a-channel-in-slack) — 47 comments, 8 upvotes
  > **Top comment:** "Currently, Slack has disabled deleting a channel, you can only archive it if you created it."
- Title: [What does slack software do?](https://www.g2.com/discussions/what-does-slack-software-do) — 29 comments, 1 upvote
  > **Top comment:** "Slack is a messaging software perfect for companies, it allows you to create channels (groups), it let's you answer to messages in threads and react to..."
- Title: [What is Slack used for?](https://www.g2.com/discussions/what-is-slack-used-for) — 22 comments, 7 upvotes
  > **Top comment:** "It connect us with the people no matter where we are through messaging and calls."
- Title: [What integrations have you found most effective for streamlining communication in Slack?](https://www.g2.com/discussions/what-integrations-have-you-found-most-effective-for-streamlining-communication-in-slack) — 20 comments, 4 upvotes
  > **Top comment:** "Microsoft Outlook, Google Suite"
- Title: [Is Slack a good tool?](https://www.g2.com/discussions/is-slack-a-good-tool) — 20 comments, 22 upvotes
  > **Top comment:** "Yes it is a good tool. I am using it for a couple of years.  "

### Tettra

- Title: [What does Tettra do?](https://www.g2.com/discussions/what-does-tettra-do) — 1 comment *(includes official response)*
  > **Top comment:** "Tettra is an AI-powered knowledge management system that helps you curate important company information into a knowledge base, use it to answer repetitive..."
- Title: [What is Tettra Wiki?](https://www.g2.com/discussions/what-is-tettra-wiki) — 1 comment *(includes official response)*
  > **Top comment:** "Tettra is your internal knowledge base to end repetitive questions. 

It offers a full suite of tools for sharing knowledge. With Tettra, you'll get: 

*..."
- Title: [How much does Tettra cost?](https://www.g2.com/discussions/how-much-does-tettra-cost) — 1 comment *(includes official response)*
  > **Top comment:** "Tettra has a free plan. You can invite up to 10 users to get started. 

The scaling plan begins at $10 per user for a Slack or MS Teams integration,..."
- Title: [What is Tettra used for?](https://www.g2.com/discussions/what-is-tettra-used-for) — 1 comment *(includes official response)*
  > **Top comment:** "Tettra is an AI-powered internal knowledge base software that helps your team get answers and find information quickly. Tettra will help keep your..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/slack-vs-tettra)