The 12 Best Knowledge Base Software Platforms in 2023

The 12 Best Knowledge Base Software Platforms in 2023
Illustration by Lisa Engler

We all know the old axiom “knowledge is power.” And though it’s true, there’s a caveat: In order to unlock the power of any knowledge, people first need access to it.

Access to knowledge is an issue many organizations face. They have information to share with employees, customers, and the public, but they don’t always have an effective means by which to share it. Luckily, there’s a tool that addresses that very issue: knowledge base software.

What is knowledge base software?

Knowledge base software, also commonly referred to as help center software, is a tool that helps you create, organize, and manage self-service content for an audience. Essentially, a knowledge base lets you provide people with helpful content so that they can easily find information on their own without having to reach out to other employees or your customer support team for help.

Knowledge bases created by a business typically house frequently asked questions (FAQs), video tutorials, and how-to articles, but it’s not uncommon for individuals to create knowledge bases for personal use as well. A personal knowledge base might include things like notes, research for a project, journal entries, etc.

The 12 best knowledge base software platforms

Whether you’re looking to create a help center or wiki or are just looking for a way to organize your work notes, here are 12 knowledge base software platforms worth checking out.

  1. Help Scout

  2. Guru

  3. Document360

  4. Obsidian

  5. HelpJuice

  6. Zendesk

  7. BookStack

  8. inSided

  9. Notion

  10. Confluence

  11. Bloomfire

  12. MediaWiki

1. Help Scout

Best combined help desk and knowledge base software.

Help Scout is a complete customer service platform, and one part of the platform is our knowledge base software, Docs. Docs is flexible, easy-to-use knowledge base software that lets you create beautiful knowledge base articles in minutes using a text editor that offers multiple formatting options in both WYSIWYG and HTML.

You can quickly upload images and videos to articles to make content even better, and you also get access to Beacon. With Beacon, you’re able to embed a chat-style widget on any page of your site or app so visitors have direct access to your knowledge base library without ever having to click away from the page they’re on.

Docs also integrates seamlessly with our shared inbox. Agents can share links to knowledge base content directly in customer email conversations without needing to do any copying and pasting, which reduces response times and hassle.

Finally, Docs is built for SEO, making it easy for your team to create content that ranks highly in Google's search engine, so your customers can find the answers they need wherever they look.

Best of all, when you sign up for Help Scout, you get access to the entire customer support platform for about the same cost as most stand-alone knowledge base software — and often at an even lower cost. 

Price: Free trial available. Plans start at $20/user per month.

2. Guru

Best internal knowledge base software.

Product Screenshot: Guru

Guru is an internal wiki and knowledge management solution that allows you to store all of your company information in one place. Whether it’s battle cards for your sales team or product roadmaps for engineering, you can store it all in Guru.

The platform offers a browser extension, allowing users to capture and store information easily without needing to switch windows or applications. They also have a Slack integration that can be used to create articles, find or share existing information, and send real-time notifications when content requires verification or has fallen out of date.

Price: Free trial and plan available. Paid plans start at $5/user per month.

3. Document360

Best free knowledge base software.

If you’re looking for stand-alone knowledge base software, Document360 could be a good option. It has a user-friendly interface, the ability to compose using a markdown or WYSIWYG editor, search capabilities, and you’re able to create both internal and external knowledge bases using the tool.

The platform offers a free plan that could be a great starting point for small businesses looking to create a public-facing knowledge base. The plan includes five team accounts (user seats), one GB of storage, and 50 articles, and it allows your team to create a Document360 domain for your knowledge base site. One downside to the free plan, however, is that it only supports public knowledge bases — those looking for an internal knowledge base solution will need to look to the software’s paid plans. 

Price: Free trial and plan available. Paid plans start at $99/project per month (includes five team accounts).

4. Obsidian

Best personal knowledge base software.

Product Screenshot: Obsidian

Obsidian is a knowledge base solution that is great for personal use. While most options on this list are cloud based, Obsidian’s Personal plan stores all of your data locally on your device. The files are written in markdown, making the source files easy to read and edit. Your content is also accessible offline, making it possible to work even when your internet connection is spotty.

For those who prefer to have access to their notes across devices or want to publish certain articles publically, Obsidian offers Sync and Publish add-ons. These features do require cloud-based data access and come with a monthly fee.

Obsidian’s Personal plan is free for non-commercial users, though users who wish to support the software’s development can make a one time payment of $25 to receive early access to new builds. Commercial licenses are also available for businesses employing two or more people.

Price: Free trial and plan available. Commercial plans start at $50/user per year.

5. HelpJuice

Best stand-alone self-service knowledge base software.

Product screenshot: HelpJuice

HelpJuice is a stand-alone knowledge base software product that focuses heavily on design and collaboration tools. Through its editor you’re able to edit typeface, layout, and colors to match your brand aesthetic. The editor also allows authors to drag and drop files and images into article drafts and copy and paste from Word docs while maintaining the copy’s formatting.

Another interesting editor feature is the ability to display different troubleshooting steps in the same article based on reader input. For instance, if someone wants to know how to perform a task on their computer, you can add separate steps for PCs and Macs within the same article, and HelpJuice will ask the reader which operating system they're using and only display the relevant information.

HelpJuice’s collaboration features are also worth mentioning. Teams can work on article drafts together, leaving comments throughout the drafting process. Lastly, the platform has versioning abilities and boasts a number of integrations, making it a good choice for both internal and public-facing audiences.

Price: Free trial available. Plans start at $120 per month (includes up to four users).

6. Zendesk

Best knowledge base software for enterprise companies.

Product Screenshot: Zendesk Guide

Zendesk is help desk software that includes a knowledge base tool called Zendesk Guide. Guide has a lot of positive features such as a WYSIWYG style editor, a drag-and-drop interface for structuring your help center, the ability to create content for both internal and external audiences, a web widget for displaying articles in-app or on your website, and analytics that help you understand how your content is performing and where knowledge base gaps may exist.

While Zendesk Guide makes it easy to get up and running, it also has its downsides. The interface is customizable; however, the amount of free help center themes are extremely limited. Additional themes are available within the Zendesk Marketplace, though their price tags can be rather high. Another area where Guide falls short is versioning — only higher-tiered Zendesk Suite plans offer versioning, which can make it difficult to publish article updates that coincide with product or service releases.

Price: Free trial available. Plans including Zendesk Guide start at $49/agent per month.

7. BookStack

Best open source knowledge base software.

Product Screenshot: BookStack

BookStack is a free, open source, self-hosted knowledge base platform. It has a simple interface and lets users choose between a WYSIWYG or markdown content editor. 

When it comes to organization, the software allows you to structure your knowledge into three color-coded groups: books, chapters, and pages. In this hierarchy, books are your broad categories, chapters are subcategories, and pages are the individual articles. Once you have several “books,” they can be further organized onto bookshelves.

Content on BookStack is fully searchable and the platform has powerful features like multi-lingual support, dark and light modes, role permissions, and an integration with diagrams.net which makes it easy to add diagrams to your documentation.

Price: Free

8. inSided

Best knowledge base software for building community.

inSided is a community platform that lets your customers connect with one another. Access to that collective knowledge can help reduce incoming requests for your team, and it also gives customers another channel to access when they have questions.

With inSided you can build out a standard knowledge base and offer on-page and in-app support using their embeddable widget. The platform also offers tools for collecting product feedback and facilitating customer communication, helping you better understand the needs and wants of your users. 

Price: Contact for pricing.

9. Notion

Best knowledge management system for SaaS companies.

Product Screenshot: Notion

One of the leaders in internal knowledge bases is Notion. Their core benefit is how flexible the tool is: You can make kanban boards, checklists, and text documents. You can also assign tasks to other users and set due dates for tasks. It’s basically an internal wiki plus a project management tool.

Notion does offer a free plan, but it’s only for personal use. If you want to have multiple collaborators (which is where their value really shines), you have to be on their Plus, Business, or Enterprise plan.

Price: Free trial and plan available. Paid plans start at $8/user per month.

10. Confluence

Best knowledge base solution for companies using Jira.

Product Screenshot: Confluence

Confluence is very similar in look and function to Notion. The platform is focused on internal use and project management and comes with an extensive library of page templates so you can get started quickly.

You’re also able to create team spaces to keep things organized and set permissions for different articles. Confluence integrates seamlessly with other Atlassian products, making it a great choice for teams already using products like Jira and Trello.

Price: Free trial and plan available. Paid plans starting at $5.75/user per month.

11. Bloomfire

Best knowledge base platform for companies that prefer to create video content.

Bloomfire is an internal knowledge-sharing platform designed to assist employees in quickly finding the information they need. A unique feature of its software is its AI-powered search engine that can transcribe videos.

You can also create custom questions and answers, then turn both into searchable content that can be liked and shared by other users, mimicking a type of social media.

Bloomfire’s plans start at 50 users, so it may not be the best choice for smaller companies.

Price: Contact for pricing.

12. MediaWiki

Best self-hosted knowledge base software.

MediaWiki will look familiar to most as it is the platform that the internet’s most famous wiki, Wikipedia, is built on. The user interface is clean and easy to read and navigate, and content is written in wikitext format so that users can edit content without any HTML or CSS knowledge.

One thing to be aware of with MediaWiki is that it is designed for open content, so it’s not a great choice if some of your content needs to be gated. In addition, as it was designed to serve high-traffic websites, it may not be the right fit for smaller sites where disk or memory space are a concern.

Price: Free

What are the different types of knowledge base software?

There are two different categories of knowledge bases: internal and external. Internal knowledge bases require login credentials to access information, while external knowledge bases are written for the public. 

Beyond who can access the information, internal and external knowledge bases each cater to different use cases:

  • Internal knowledge bases are only accessible to employees or other parties within an organization. They typically include information like employee handbooks, org charts, company directories, operating procedures, and internal-facing documentation for products and services.

  • External knowledge bases are made for both customers and the general public. They might contain answers to FAQs, company contact information, and troubleshooting steps for products.

Knowledge bases also vary depending on how the content is created, viewed, and maintained. For instance, some knowledge base types are collaborative while others are designed to be more unilateral.

Here are a few knowledge base types to consider:

  • Shared files: While most people think of something more formal, it’s possible to maintain a knowledge base in a series of files (e.g., Word or Google Docs) that are shared with those who require access.

  • Intranet: An intranet is a private, secure network that can only be accessed by members of an organization. Intranet software is often used by enterprise companies for sharing information, communicating, and collaborating with employees.

  • FAQ pages: An FAQ page is a web page that lists answers to common questions often posed to an organization.

  • Help center: A help center is a website that acts as a hub for an organization’s stored knowledge. It is typically searchable and often comes with content management and reporting functionalities. A help center can be used as an internal or external knowledge base, depending on the user role and permissions available as part of the software. 

  • Wiki: A wiki is an online knowledge base that is created and maintained collaboratively by its users. Though roles and permissions may exist depending on the platform, most wikis allow any user to add, edit, or delete content.

There can also be differences in how knowledge base data is stored. Knowledge base software can either be self-hosted or it can be offered as a Software as a Service (SaaS) solution. 

  • Self-hosted: When a knowledge base is self-hosted, an organization either purchases a software license or uses free, open-source software to set up a knowledge base on their own server (sometimes referred to as “on-premise”) or in a private, cloud-based environment (e.g., Amazon Web Services, etc.). Self-hosted software can be great for businesses that need to keep close control of their data, but they also require more maintenance and technical expertise.

  • Software as a Service (SaaS): Many knowledge base software options are SaaS products, meaning that a company creates and hosts the software and makes it available to users over the internet, typically as part of a subscription plan. SaaS software doesn’t allow users to have as much control over their data, but it has other advantages such as increased accessibility.

How to choose the right knowledge base software

Which knowledge base software is best? It depends on the software environment you are in, the capabilities you need (or want), and the resources you have available. Here are some key questions to help you narrow down the options:

  • Do you need just one knowledge base, or do you need several separate ones? How does the tool handle multiple knowledge bases?

  • How many people will be authoring or updating content?

  • Can the knowledge base software display content in-app? Or will customers need to click through to another page?

  • Can the design of the knowledge base pages be customized, and what skills will you need to do it?

  • How does the search function work?

  • What kind of reporting does the knowledge base software include?

When you have a short list you are considering, be sure to spend some time using the company’s own knowledge base (and contacting their support team). They should be the best example of their own capabilities!

Here are a few additional things to consider.

Value

Measuring value is asking the question “Is this worth what I’m paying for it?”

For example, $300 may sound like a lot for a pair of pants, but what if they came with a guarantee to be tailored to fit you perfectly and replaced for the rest of your life any time you needed it? All of a sudden, $300 doesn’t sound so bad.

With knowledge base software, comparing tools based on value instead of cost can make things a lot clearer. For example, two options might have the same cost, but if one gives you access to other tools along with knowledge base capabilities, it probably holds a lot more value, making it the better choice.

Flexibility

There are a couple of ways to think about flexibility.

First, you can consider how many separate functions a tool can perform. With knowledge base software, you might think about whether it’s useful for both internal and external knowledge bases. You could also think about how well it integrates with other tools you might use in conjunction with it.

Second, you can consider how well a tool will grow with you and your needs as time goes on — there should be a balance between buying for now and for the future.

If you’re a team of five, buying for the possible future of being a team of 500 may not be pragmatic. But buying a tool that can cover your needs for the next 12-18 months is probably a smart move.

Ease of use

The simple truth of any software is this: If it’s hard to use, no one is going to use it. That applies to both those using it internally and those using it externally.

With knowledge base software, you need to consider the experience of creating and maintaining a piece of content as well as the experience of finding and interacting with content as a user.

The only way to really know how easy or difficult something is to use is by actually using it. After you’ve made a short list of options, do a trial of each. Getting hands-on experience with a product will give you way more insight than any demo ever could.

You should also ask to see existing examples of knowledge bases created using their software. That way you can get a better idea of how a customer would experience interacting with the product.

Finding the right solution

Investing in a new tool is always a big decision. It takes time, money, and energy, so there’s a lot of pressure to get it right. Make sure you define your needs and goals upfront. As you learn more about different products, they may shift some, so you need to be a bit flexible, too.

When you’re reviewing options, be critical, get feedback from others, and take your time. It may feel overwhelming at times, but as long as you have a solid game plan, we’re confident you’ll make the right choice.

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Jesse Short
Jesse Short

After spending a few years working as a support agent, Jesse made the switch to writing full-time. He is a Help Scout alum, where he worked to help improve the agent and customer experience.

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