Tettra vs Shelf Comparison
Tettra
Starting at $8.33 /User/Month
- Free Trial
- Large Enterprises
- Medium Business
Tettra is an open-source enterprise wiki software, licensed under AGPLv3. A self-hosted enterprise wiki is an effective tool for collaboration across the company, upgrading the company's knowledge base, adapting to chang…
Shelf
Starting at Contact for pricing
- Large Enterprises
- Medium Business
Shelf Wiki is a wiki that allows users to share ideas, knowledge, and experience in a structured format that is easy to read and edit. The software helps companies build an organisation-wide intranet or project collabora…
Shelf leads on user satisfaction with a 4.8-star rating across 214 reviews.
SpotSaaS Analysis
TettraShelf
The core difference between Tettra and Shelf lies in Tettra's focus on customizable, self-hosted wikis with detailed permission settings, while Shelf emphasizes structured knowledge bases that are user-friendly for all team members. Ideal buyers for Tettra are larger enterprises needing extensive customization and security, whereas Shelf is suited for medium to large businesses looking for an intuitive knowledge-sharing solution.
- Best for customizable, self-hosted enterprise wikis - Offers fine-grained permissions for knowledge access - Ideal for companies with 51-500 or 500+ employees - Provides full control over customization - Suitable for teams needing secure knowledge management - Priced at $8.33
- Best for structured, enterprise-wide knowledge bases - Focuses on user-friendly interfaces for team members - Ideal for medium businesses and large enterprises - Facilitates corporate knowledge sharing in a readable format - Enhances collaboration through organized information - Price not listed
Tettra vs Shelf — at a glance
| Feature | Tettra | Shelf |
|---|---|---|
| Rating | 4.4 / 5 | 4.8 / 5 |
| Reviews | 64 | 214 |
| Starting price | $8.33 /User/Month | Contact for pricing |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Enterprise Wiki Software | Enterprise Wiki Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | Available | Available |
| Support modes | Business Hours, Online | Online |
| Certifications | SOC 2, GDPR | — |
| Data residency | Global | — |
Key differences between Tettra and Shelf
- Pricing: Tettra starts at $8.33 /User/Month. Shelf pricing is not publicly listed.
- Free trial: Tettra offers a free trial; Shelf does not.
- User satisfaction: Shelf scores higher with a 4.8-star average.
- Deployment: Tettra supports SaaS/Web/Cloud; Shelf supports SaaS/Web/Cloud.
Tettra vs Shelf — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Enterprise Wiki Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Biggest differences
Start here before you go deeper into features.
Best for customizable, self-hosted enterprise wikis with fine-grained permissions.
- You need an open-source, self-hosted wiki for full customization control.
- Your teams require detailed permission settings to manage knowledge access securely.
- Collaboration with external partners in a controlled environment is essential.
- Your organization lacks dedicated IT resources to handle self-hosting and maintenance.
- You depend heavily on extensive out-of-the-box integrations with other software.
Best for building structured, enterprise-wide knowledge bases and intranets.
- You need a wiki that is easy for all team members to learn and use.
- Your company requires a structured, readable format for corporate knowledge sharing.
- You want to develop an organization-wide intranet or project collaboration portal.
- You are a small team or startup looking for a lightweight, low-cost wiki solution.
- You require transparent, out-of-the-box pricing without needing to request a quote.
Tettra: Best for customizable, self-hosted enterprise wikis with fine-grained permissions. Shelf: Best for building structured, enterprise-wide knowledge bases and intranets.
Description | Tettra is an open-source enterprise wiki software, licensed under AGPLv3. A self-hosted enterprise wiki is an effective tool for collaboration across the company, upgrading the company's ... Read More about Tettra | Shelf Wiki is a wiki that allows users to share ideas, knowledge, and experience in a structured format that is easy to read and edit. The software helps companies build an ... Read More about Shelf |
|---|---|---|
Entry Level Pricing |
|
|
Free Trial Availability |
|
|
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | 51-500 employees500+ employees | Medium BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
|---|
Need a second opinion?
Get shortlist help from a software advisor
Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.
Compare Tettra and Shelf on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
|---|---|---|
Starting From |
|
|
Pricing Plans |
|
|
Pricing Page |  | Pricing information not available |
Other Details
Organization Types supported |
|
|
|---|---|---|
Platforms Supported |
|
|
Modes of support |
|
|
API Support |
|
|
Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
|---|---|---|
HIPAA | ✗ No | — |
GDPR | ✓ Yes | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Audit Logs | ✓ Yes | — |
Data Residency | 🌐 Global | — |
Tettra User Reviews & Rating Comparison
User Ratings | ||
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users appreciate Tettra's customization and permission features but note challenges with self-hosting and limited integrations. What buyers like
Common complaints
| Buyer sentiment Buyers generally praise Shelf for its ease of use and effective knowledge sharing capabilities, though some note concerns about pricing transparency and customization options. What buyers like
Common complaints
|
Pros and Cons |
|
|
Positive Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots |  6 Screenshots |  1 Screenshots |
|---|---|---|
Videos |  2 Videos |  1 Videos |
Top Alternatives to Tettra and Shelf in 2026
Alternatives |
|---|
Add another option to compare side by side
Search by product name to compare pricing, fit, and buyer feedback in one view.Compare similar software options
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Tettra or Shelf?
- Shelf edges out the other on user ratings (4.8 vs 4.4). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Tettra and Shelf offer a free trial?
- Tettra offers a free trial. Shelf does not.
- What is the starting price of Tettra vs Shelf?
- Tettra starts at $8.33 /User/Month. Shelf starts at Contact for pricing.
- What are the top alternatives to Tettra?
- Top alternatives to Tettra include Zoho Wiki, KBPublisher, Drupal Wiki, TWiki, KnowledgeBase Manager Pro.
- What are the top alternatives to Shelf?
- Top alternatives to Shelf include ComAround Knowledge, SmartSupport, KMS Lighthouse, Talisma KnowledgeBase, Verizon Knowledge Assist.