9+ Best Knowledge Base Software – 2020

There are hundreds of knowledge base software available on the internet. Most of them are outdated and do not have the advanced knowledge base features which are required today in 2020.

We give you the best knowledge base software comparison article of 2020, with much research. These knowledge base software are easy-to-use and fully-featured software platforms, that is you can use them for a small business and keep using them even when you grow into a large enterprise.

What is a Knowledge Base Software?

It is a well-organized database used for creating and sharing knowledge content. The software which helps in the collection, organization, and retrieval of knowledge content is called a knowledge base software.

What is a knowledge base software

Knowledge base software is used in online libraries to manage information about a product, service, or topic. Usually, the information is provided by several contributors who are very knowledgeable about the particular topic. So a knowledge base software besides managing knowledge also provides a collaborative environment for multiple users to contribute.

Knowledge Management Software

The terms knowledge base software and  knowledge management software both are used for software which manages knowledge. But the term knowledge management software usually is given for software which can handle a large amount of data like in an corporate or enterprise knowledge management. If you want such software you can see here for the best knowledge management software tools.

In this article we will maily see knowledge base tools that are best customer support software. 

SaaS vs. Self-hosted Knowledge Base Software

The best knowledge base platform can come in the form of SaaS or self-hosted knowledge base software.

SaaS stands for Software as a Service is a software distribution model in which the software company hosts the software on their server and makes it available to customers over the Internet. SaaS Knowledge base software also known as hosted knowledge base software are quite popular and dominate this market.

For using a self-hosted knowledge base software, you get the software and license from the software company and get a hosting provider to host your software on a website. This might seem like a lot of work, but it is very easy.

Drawbacks of SaaS Knowledge Base

There are many downsides to using SaaS a knowledge base software. But there are 2 main things,

  1. Limited number of users/ agents – You pay for the number of agents/users using the knowledge base. The price goes up as you add agents.
  2. Pricing – For SaaS products, you have to pay a hefty monthly subscription.
  3. Data limit – For each pricing plan, there is a data limit when you cross it, you will have to upgrade your plan.
  4. Private / Internal knowledge base software – Some SaaS products charge extra to provide a private knowledge base.

Also, many SaaS knowledge base doesn’t come alone. They come with other software such as Ticketing System, Live Chat, etc., If you have use for them, it might be worth it. Otherwise, it’s a waste of money.

Whereas in a self-hosted knowledge base, you can have unlimited, and there is no monthly subscription and data limit. You may pay a subscription for a hosting provider, but it is significantly lesser than what you pay for SaaS in the order of 1/10th of its cost.

Though SaaS knowledge base are popular, the trend is slowly changing towards self-hosted knowledge base software.

Best Knowledge Base Software – 2020 (Self-hosted)

There are many self-hosted knowledge base software available. Each of them might run on different web platforms (content management systems). They enjoy the perks that come with that web platform.

1. Helpie Knowledge Base

Helpie best knowledge base software

Helpie is an advanced knowledge base software for creating, sharing, and collaborating knowledge content. Helpie knowledge base, you can be used to build a self-help portal for customer support, and also as an internal knowledge base software for team collaboration, document library for technical documentation, and much more.

Helpie knowledge base is a WordPress plugin, that is, you have to use it with WordPress CMS. WordPress is easy to use, and a beginner-friendly CMS (Content Management System) with you can build any type of website. Helpie plugin adds knowledge base features to your WordPress website.

Working with Helpie and WordPress is very easy. When you give it a try, you will be surprised by what you see. Here are some resources to help you.

  1. Create a WordPress website
  2. Installing and using Helpie on your WordPress website


Helpie gives you 3 pricing plans based on the number of knowledge base websites you want to build. You can enjoy all the features on all pricing plans.

  • Single site – $69 per year for unlimited agents
  • 5 sites –  $99 per year for unlimited agents
  • Unlimited sites –  $199 per year for unlimited agents


  • You can have an unlimited number of agents
  • It is very affordable and only costs $69 / year. You have to pay for your hosting provider, but it is much less compared to SaaS products. Hosting could cost you around $49 – $99 / year
  • Helpie is fully collaborative, and it is the best option for an internal knowledge base software
  • Since it is self-hosted, you have full control over your knowledge base, which you would not get on a SaaS product.
  • You can integrate your knowledge base with many other software like CRM, Ticketing System, Live chat, etc., using WordPress integrations
  • Helpie has a dedicated customer support team which equal to that of any SaaS product
  • It integrates with thousands of WordPress themes and plugins, and enhances your ability to customize styles. layouts and even add functionalities like blog, learning management system, login methods, eCommerce options and more.
  • It is a web-based knowledge base software
  • Can be used as IT knowledge base software
  • Can create a simple knowledge base without much fuss
  • Anyone with the URL can access the online knowledge base or you can restrict access for members


  • Helpie is a self-hosted knowledge base software so people may have inhibitions to using it. But in many ways, self-hosting is better than SaaS knowledge base.
  • It runs on WordPress, so people think there is a big learning curve. But WordPress is the best user-friendly platform.

As a self-hosted option Helpie is the best knowledge base software.

There is a 7-days free trial for Helpie Knowledge base.

Also See: How to Write a Knowledge Base Article

2. Support Centre – PHP Knowledge Base & Ticketing

Support Centre is a PHP script for building a helpdesk portal. It is a self-hosted knowledge base software for people who develop their knowledge base with PHP.  It also has a ticketing system along with the knowledge base. It’s powered by MYSQL and PHP with CodeIgniter 3.1.9, so it’s a very robust solution.

Though there are more user-friendly alternatives, for the people who want to create their knowledge base website with PHP, it is the best solution.


It is sold in the Envato market for $39, which is the lowest priced in this list.

Though the product is affordable, you need to hire a developer to set up your knowledge base website.


  • You can create a practical customer helpdesk with it because it has both the knowledge base and ticketing system.
  • You can monetize your knowledge base because it gives payment options with PayPal and Stripe.


  • Building websites with PHP scripts are an old trend. Now there are more advanced and user-friendly knowledge base solutions available.
  • Cannot be used as an internal knowledge base software because the content restriction capabilities are very basic.

It is the best knowledge base PHP software script.

Also See: the best WordPress Knowledge Base Themes

Best Knowledge Base Software – 2020 (SaaS)

There are so many hosted knowledge base software (SaaS); we have chosen the best products with the most advanced features for 2020.

3. LiveAgent Knowledge Base

Live Agent is a good knowledge base software to empower your customers to help themselves. You can create knowledge base categories based on your products, services, types of customers, etc, and add a customizable search widget to your knowledge base pages to help customers find articles.

It has a built-in WYSIWYG editor for knowledge base articles and allows to change the color and style of your content such as for headings and paragraphs. Comes with a Multi-Knowledge base features that can be useful if you sell many products and services. 

LiveAgent Pricing

There is a free version with only a ticketing system, but does not have a knowledge base. 

  • Ticket – $15 per agent each month
  • Ticket + Chat – $29 per agent each month
  •  All-inclusive – $39 per agent each month
  • It is a complete multi-channel help desk software with a ticketing system, and live chat support
  • Comes with predefined themes and templates that are easily customizable
  • Can be used as an internal knowledge base software for your employees with separate knowledge base articles and categories accessible only to the agents
  • Knowledge base is only available in the paid versions
  • Might be an overkill, if you’re only looking for a knowledge base software without ticketing and live chat
  • Slightly on the costlier side

Also See: the Best Knowledge Base Examples

4. Zendesk Knowledge Base (Zendesk Guide)

Zendesk knowledge base software, also known as Zendesk Guide, is an effective way to build a web-based knowledge base for your customers so that they can easily find the answers they need. It works in integration with Zendesk Support, which can track, prioritize, and solve customer support interactions so that you can create an effective customer support helpdesk.

Zendesk Knowledge Base Pricing

The pricing plans for Zendesk can be a little confusing. Zendesk knowledge base can only be used when you have an active subscription with Zendesk Support.

Zendesk Guide Pricing
  • Lite – free
  • Professional – $15 per agent per month
  • Enterprise – $29 per agent per month
  • Answer Bot (Knowlgede bae Chat Bot ) – $50 per month

Lite version is very basic. Professional version has some community features. Most of the powerful features come with the enterprise plan.

Zendesk Support Pricing

There are various plans from $5 – $199 per agent per month. If you want only a basic knowledge base, you need to buy Zendesk support for $5 and Zendesk guide – free (one agent per month).


  • All the features for a customer self-service knowledge base is available
  • It has centralised support, sales and general enquiries
  • Many 3rd party integrations are available


  • All the powerful features are in the top-tier plans, which makes it very expensive
  • Support agents require training to use Zendesk properly. Which takes time and money

It is the best all-in-all knowledge base software solution among SaaS products.

Also See: the Best Collaboration Tools for Internal Teams

5. HelpScout Docs

HelpScout Docs is a useful tool for customer-facing knowledge base website. It facilitates easy creation and clear organization of documents. This knowledge base software has an auto-generated sitemap and allows you to configure SEO options for each article.

It has email and chat integrations, and so the documents can be easily shared to customers via chat and mail. For internal team documentation, it provides your team with a HelpScout login. It is also a good knowledge base application for software products.


The pricing plans include Mailboxes, Live Chat, and other integrations with the knowledge base. It has 3 pricing plans, and you are charged for each agent/user.

  • Standard – $ 20 per user / month
  • Plus – $ 35 per user / month
  • Company – 25 + users contact for quotation.


  • It is designed to give the customers a premium experience.
  • Because it allows for faster content creation and sharing, you can keep expanding your documentation at a very fast pace.
  • The email and live chat integrations make answering customers questions a piece of cake.
  • It has integrations with many 3rd party software like Salesforce, Jira, etc.,


  • The major problem with HelpScout is pricing. If you have a 5 member team, then you would have to pay $100 per month. It is not affordable for small business owners.
  • It is together a helpdesk software, with integrations with many other 3rd software. You cannot get the knowledge base separately. Maybe the price could be reduced if the KB software was sold as a separate product.

6. Helpjuice Knowledge Base

Helpjuice knowledge base software is a user-friendly tool for creating, editing, and sharing knowledge base content. It gives you an informative dashboard equipped with useful activity tracking.

It gives you very practical knowledge base insights. It shows the activity of every agent/user on your knowledge base. It can be integrated with 3rd party software like Salesforce, Zendesk Ticketing system, Google Chrome, and communication software like Slack, Olark etc.,

Helpjuice Pricing

Helpjuice has simple but costly pricing with just 2 plans.

  • Starter – $120 per month up to 4 Users
  • Run-up – $200 per month up to 16 Users
  • Premium Limited – $289 per month for 60 users
  • Premium Unlimited – $499 per month for unlimited users


  • Content Segmentation – you can segment your knowledge base content for different customers.
  • It is one of the best options for a customer facing knowledge base, especially for the unlimited plan which the best offer by any hosted knowledge base software.


  • Pricing is quite costly. May not be affordable for small and medium businesses.
  • Most of the helpdesk features such as ticketing system, CRM, Live chat, etc., can be integrated with Helpjuice knowledge base, but you have to buy them separately, which will increase your expenses.
  • Content control features are a minimum, so it’s not the best option if you want an internal knowledge base.
  • It doesn’t give you any automatic notification.

It is the best standalone hosted knowledge base software.

Free and Open Source Knowledge Base Software

If you’re looking for a free and open source knowledge base software, there are not many but we give you some best open source knowledge base software here. The open scource knowledge base software are self-hosted platforms, so you need to find a webhost for them.

Related Content: Best Open-Source Wiki Software

7. myBase 

myBase is an open source knowledge base software that helps to collect and organize all the notes and documents in one place. With myBase you can create a full-text searchable knowledge base for any purpose. It comes with HTML/Rich Text editor and you can categorize items with hierarchical labels and tags

8. Kwoksys

Kwoksys is an open source IT management system that comes with a powerful knowledge base module so that you can create an IT knowledge base. It also has other modules such as Admin module for managing users and user fields, company system wide searching and many more. 

9. phpMyFAQ

phpMyFAQ is an open source knowledge base software that is mainly a php knowledge base script. It is mainly created for a customer self-help knowledge base FAQ records (knowledge base article), categories, attachments, comments, glossary items and more. It has a powerful knowledge base search and you can restrict access to user and user groups. 

Though there are these free and open source knowledge base software options. their features and capabilities are very limited. Also they take time setting up and you need to spend time to learn the platform before using them.

I suggest that you choose the best self-hosted knowledge base solution that is Helpie knowledge base since it is affordable and has better features than the SaaS alternatives.

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