NEWJoin 1M+ SaaS Professionals|Get Weekly Insights, Trends & Expert PicksSubscribe Free →

Spotsaas logo

Shelf vs Tettra Comparison

Last updated:

Shelf

4.8(214 reviews)

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…

Tettra

4.4(64 reviews)

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 leads on user satisfaction with a 4.8-star rating across 214 reviews.

SpotSaaS Analysis

ShelfTettra

The core difference between Shelf and Tettra lies in Shelf's focus on structured knowledge bases for enterprise-wide use, while Tettra offers customizable, self-hosted wikis with detailed permission settings. Ideal buyers for Shelf are medium to large enterprises looking for an easy-to-use knowledge-sharing platform, whereas Tettra suits organizations that prioritize customization and security in their knowledge management.

- Best for structured, enterprise-wide knowledge bases - Ideal for medium to large businesses - Easy for all team members to learn and use - Focuses on corporate knowledge sharing - No listed price - Suitable for teams needing a readable format

- Best for customizable, self-hosted enterprise wikis - Ideal for organizations with 51-500 or 500+ employees - Offers fine-grained permissions for secure access - Open-source for full customization control - Priced at $8.33 - Suitable for teams requiring detailed permission settings

Shelf vs Tettra — at a glance

FeatureShelfTettra
Rating4.8 / 54.4 / 5
Reviews21464
Starting priceContact for pricing$8.33 /User/Month
Free trial No Yes
Free version No No
Best forLarge Enterprises, Medium Business, Small BusinessLarge Enterprises, Medium Business, Small Business
CategoryEnterprise Wiki SoftwareEnterprise Wiki Software
PlatformsSaaS/Web/CloudSaaS/Web/Cloud
APIAvailableAvailable
Support modesOnlineBusiness Hours, Online
CertificationsSOC 2, GDPR
Data residencyGlobal

Key differences between Shelf and Tettra

  • 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: Shelf supports SaaS/Web/Cloud; Tettra supports SaaS/Web/Cloud.

Shelf vs Tettra — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

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.

Shelf - Enterprise Wiki Software
Talk to an expert
Talk to an expert
Tettra - Enterprise Wiki Software
Talk to an expert
Talk to an expert

Biggest differences

Start here before you go deeper into features.

Shelf

Best for building structured, enterprise-wide knowledge bases and intranets.

Choose if
  • 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.
Consider alternatives if
  • 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.

Choose if
  • 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.
Consider alternatives if
  • 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.

Shelf: Best for building structured, enterprise-wide knowledge bases and intranets. Tettra: Best for customizable, self-hosted enterprise wikis with fine-grained permissions.

Description

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

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

Entry Level Pricing

  • Not Available
  • Starts from $8.33 , Billed Yearly

Free Trial Availability

  • No free trial
  • Free Trial available

User Ratings

Based on verified Spotsaas reviews

4.4

(64)

Best Company Size

Medium BusinessLarge Enterprises
51-500 employees500+ employees
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 Shelf and Tettra 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

      • Not Available
      • $8.33 , Billed Yearly

      Pricing Plans

      • Not Available
      • Starting

        • For small teams just getting started with knowledge sharing

        • $0 up to 10 users

        • User limit - Up to 10 users

        Show more +

      • Scaling

        • $8.33 per user per month

        • $10 per user per month

        • User limit - Up to 250 users

        Show more +

      • Enterprise

        • $16.66 per user per month

        • $20 per user per month

        • User limit - Unlimited

        Show more +

      Pricing Page

      Pricing information not available

      Tettra pricing

      Other Details

      Organization Types supported

      • Medium Business
      • Small Business
      • Large Enterprises
      • Individuals
      • Freelancers
      • Medium Business
      • Small Business
      • Large Enterprises
      • Individuals
      • Freelancers

      Platforms Supported

      • Browser Based (Cloud)
      • Mobile - iOS
      • Mobile - Android
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Mobile - iOS
      • Mobile - Android
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Available
      • Available
      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

      Shelf User Reviews & Rating Comparison

      User Ratings

      Rating Distribution

      117

      19

      1

      0

      0

      64

      7

      2

      0

      0

      Spotsaas Editor’s POV generated by AI

      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

      • Ease of use
      • Knowledge sharing
      • Structured content management

      Common complaints

      • Pricing transparency
      • Limited customization

      Buyer sentiment

      Users appreciate Tettra's customization and permission features but note challenges with self-hosting and limited integrations.

      What buyers like

      • Customizability
      • Permission management
      • Collaboration capabilities

      Common complaints

      • Self-hosting complexity
      • Integration limitations

      Pros and Cons

      • Easy to learn and use for all team members

      • Structured format that is easy to read and edit

      • Supports organization-wide knowledge sharing

      • Pricing is quotation based and not publicly available

      • Limited information on advanced customization or integrations

      • Open-source nature allowing customization

      • Fine-grained permission controls

      • Effective collaboration with third parties

      • Requires self-hosting and maintenance

      • Limited pricing transparency

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Media and Screenshots

      Screenshots

      Kustomer

      1 Screenshots

      Experiments Pipeline

      6 Screenshots

      Videos

      video-0

      1 Videos

      video-0

      2 Videos

      Top Alternatives to Shelf and Tettra in 2026

      Expand your shortlist

      Add another option to compare side by side

      Search by product name to compare pricing, fit, and buyer feedback in one view.

      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, Shelf or Tettra?
      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 Shelf and Tettra offer a free trial?
      Tettra offers a free trial. Shelf does not.
      What is the starting price of Shelf vs Tettra?
      Shelf starts at Contact for pricing. Tettra starts at $8.33 /User/Month.
      What are the top alternatives to Shelf?
      Top alternatives to Shelf include ComAround Knowledge, SmartSupport, KMS Lighthouse, Talisma KnowledgeBase, Verizon Knowledge Assist.
      What are the top alternatives to Tettra?
      Top alternatives to Tettra include Zoho Wiki, KBPublisher, Drupal Wiki, TWiki, KnowledgeBase Manager Pro.

      Grow your pipeline with buyers who are already looking for you

      254,000+ buyers use Spotsaas every month to evaluate and shortlist software. Get in front of them — for free, or with a managed growth plan built around your category.