14 Best Knowledge Base & Wiki WordPress Themes 2021

Creating a knowledge base website or wiki can be an effective way to support your users, members, clients, and customers. Although you could build this type of website by using a standard WordPress theme, if you choose one of the options from this collection of the best knowledge base and wiki WordPress themes, you should find it much easier to complete your project.

The right knowledge base theme will help you create a website that provides your audience with the answers to their questions and solutions to their problems, hopefully reducing the number of queries you have to deal with. Instead of replying to emails and support tickets one by one, you can publish the content online and help multiple people at once.

The knowledge base WordPress themes in this collection not only have appropriate templates for your website but they also have useful features that make it easier to manage this type of content, including FAQs, discussion forums, and online documentation.

If you want to create a website to support your products and services, then these themes can definitely help.

1. KnowAll


KnowAll is a premium knowledge base WordPress theme from the HeroThemes team.

KnowAll does more than simply give your website an attractive look and feel. This theme aims to provide you with everything needed to run an effective knowledge base website with WordPress.

Depending on how you configure your online knowledge base, your visitors can be greeted with an AJAX-powered live search tool, followed by links to your most popular help topics. Adding downloadable attachments to any of the articles is straightforward with KnowAll, making it easy to support your audience in a number of different ways.

To ensure your WordPress knowledge base website matches your branding and fits in with the rest of your online content, there are a number of code-free customization options you can make use of. You’ll also find a useful set of reporting tools to help you monitor how effective your knowledge base and its content are at helping your audience. Other tools to help you evaluate your website include easy to use feedback forms on each article and search analytics for monitoring whether your visitors can find what they are looking for.

If you want to support your products and services in style, while giving your visitors an easy way to help themselves before they open a support ticket, KnowAll, with its professional design and useful set of features, is well worth considering.

More Info / Download Demo

2. Flatbase


Flatbase is a responsive theme for building a knowledge base or wiki-style website with WordPress.

As the name suggests, this theme features a flat design, which is a popular trend in web and app user interface design right now. Due to the fact that themes of this type are built to make it easy to create a website to support a particular service, product or application and its users, the appearance of this theme makes Flatbase a great choice as a companion for a service that shares a similar flat appearance, helping you to deliver that consistent look and user experience across your various platforms.

Although this theme has a strong focus on allowing you to create a knowledge base website, when using Flatbase, your WordPress site can also comfortably include an FAQ and a community support forum, thanks to the in-built compatibility with the free bbPress plugin.

To make it as easy as possible for your visitors to find what they are looking for, this WordPress knowledge base theme makes use of an Ajax-based live search tool which auto-completes the user input, using the titles of documents that exist on your site.

When it comes to tweaking the theme to get the right look for your website you get a good set of customization options. The developers have chosen to embrace the WordPress Customizer tool which allows you to live preview your changes as you make them. This includes such elements as layouts, fonts – including Google Fonts – and a range of colours and other appearance options.

Other useful features of the Flatbase theme include the ability to list the amount of time it will take to read each article on your site, a liking system where readers can leave their feedback on an article, a selection of widgetized spaces and custom widgets, and a retina ready design.

Flatbase manages to couple a great looking design with a strong set of features to deliver a well-rounded theme.

More Info / Download Demo

3. Heroic Knowledge Base (plugin)


Heroic Knowledge Base adds all the features to your site that you will need to create a fully functioning knowledge base. By choosing this plugin, you can use any WordPress theme you like to build your online support resource.

As well as making it as easy as possible to add your knowledge base content to your website, this plugin has lots of features that will enable you to offer a positive user experience to your visitors. This includes an AJAX-powered search tool that improves the effectiveness and speed of the search functionally, article feedback features that allow your visitors to rate your content, easy article attachments for providing files and additional content to your visitors, and a number of widgets for displaying knowledge base content and links in your sidebars.

Heroic Knowledge Base is highly configurable and includes a detailed set of options and controls for making it work in the way that you want. You also get a user-friendly drag and drop editor for arranging your content in the right order. The online documentation helps to make sure that you will have no problems setting this plugin up on your website.

To ensure that your knowledge base content fits in with your WordPress theme of choice and the rest of your website, the plugin includes a number of different visual templates for controlling the appearance of your articles. You are also free to add your own custom CSS in order to gain even more control over how your knowledge base content will look.

So far the Heroic Knowledge Base plugin has been used on nearly 5,000 websites and the user list includes some impressive names. If you choose this plugin you will be in great company, with sites like Crazy Egg, OptimizePress, and Restaruant.com all using this plugin to power the online documentation sections of their websites.

The Heroic Knowledge Base gives you the option of building a website that is solely used as knowledge base, as well as giving you the ability to add these features to an existing website or blog, all while still being able to your favorite WordPress theme.

More Info / Download Demo

4. Docly

Docly is a knowledge base WordPress theme that can be used to create help desk forums, thanks to its integration with the bbPress plugin. As bbPress can be extended with its library of add-ons, you can create almost any type of discussion forum for your website when building it with this theme.

Docly also has everything you need to add a wiki and knowledge base to your website. With three main demos to choose from, you should be able to find one with a suitable design for your needs.

The Docly layouts have been designed to be user-friendly and allow your visitors to quickly find what they’re looking for. The templates have been created with a focus on readability so that your audience won’t have to worry about being able to read your content, no matter what device they’re using.

Features like the collapsible FAQ section, the document navigation system, and the powerful search tool, all combine to give your website a professional look for supporting your products and services online. Docly works with the Elementor page builder plugin too, giving you the option of opening the templates for editing in a drag-and-drop editor.

Docly is ideal for publishing documentation and other content online to support your project.

5. HelpGuru


HelpGuru is a premium self-service knowledge base theme that has been created to help you support your products or services in style.

HelpGuru is the latest creation from an author who has created a number of successful knowledge base and support related WordPress themes. This previous experience has allowed the author to refine his skills in this field and produce a great theme that includes all the best features of his previous work, alongside a fresh and modern design.

The theme includes the Heroic Knowledge Base plugin which is a popular choice amongst those creating this type of website with WordPress. This integration allows readers to rate articles to signal to other readers how useful the content is, while the drag and drop category organiser makes it easy for site owners to arrange their knowledge base entries with ease.

If you want to add a discussion forum to your support website then you will be pleased to know that this theme is fully bbPress compatible. Simply install this free plugin and give your visitors to chance to post their questions and support each other.

When it comes to setting up your website using the HelpGuru theme, the live customizer that is part of WordPress can be used to get a live preview of the changes you make to the site, such as the colours, widgets, logos, and other elements.

The clean and modern design of HelpGuru and its useful set of features combine to make this a good choice for anyone building a knowledge base website to support their venture.

More Info / Download Demo

6. Helper


Helper has been created with the sole purpose of turning WordPress into an online knowledge base system that anybody can use.

Depending on how you set up this flexible theme, your visitors could have the option of using the high visibility search field on the default homepage layout. This makes it as easy as possible for your audience to find what they are looking for and solve the problem they are dealing with.

Helper includes a live search tool, powered by AJAX, which automatically displays live suggestions to users as they type, based on the contents of your knowledge base and FAQ. Your visitors are probably already familiar with the Google auto-complete search tool, so why not let them reap the benefits of this feature on your website too.

As well as making it easy to publish and manage the content in your knowledge base, the Helper theme also includes high-level support for the bbPress plugin. This free plugin provides all the functionality you need to add a discussion forum to your website. This optional feature gives you another way to help your visitors and turn your website into a valuable resource.

Helper also includes an attractive set of blog post templates. This allows you to update your website with regular news and take advantage of content marketing, all through a modern, mobile responsive design and layout.

Thanks to the inclusion of the commercial Visual Composer plugin, the Helper theme is a flexible tool that can be used to build any type of knowledge base website with WordPress.

More Info / Download Demo

7. KnowHow


KnowHow is a popular WordPress theme for creating a knowledge base or wiki-style website. Its been purchased over 2,000 times at the time of writing and offers all the features you need to offer an online support resource for your customers and users.

As you would expect from a top-selling WordPress theme, the design is fully responsive for use on a range of screen sizes and portable devices. KnowHow doesn’t rely on the much maligned WordPress default search functionality and instead includes an AJAX-powered live search form with an auto-complete feature.

This WordPress knowledge base theme also includes excellent support for creating, maintaining, and displaying an FAQ. There is also support for video answers and guides, thanks to the included video post format.

While the default choice of colours is very neutral and minimal, it takes no effort to change the colour scheme thanks to the built-in colour picker. The theme also includes a number of useful shortcodes, such as those for inserting buttons, columns, alerts, and toggles, plus there is even a shortcode builder included for creating your own.

If you want a professional-looking theme to display your knowledge base and other support documents to your users, clients, and customers, then KnowHow is a great choice.

More Info / Download Demo

8. Lore

Lore is a lightweight theme that aims to help you launch a fast loading knowledge base website with WordPress.

Although first released a few years ago, Lore has recently been updated and refreshed so that it can compete with the most modern knowledge base WordPress themes available today. Thanks to some stylish font and color choices, your knowledge base website will have a professional look and feel if you choose this theme and use the default settings. However, as this is a flexible theme, you do get a good amount of control over its properties, such as the fonts, colors, and layout settings. Therefore, if you’re looking for a knowledge base theme that looks great out of the box, but still has plenty of scope for personalization, Lore should meet your requirements.

If you do choose Lore for your website, you can quickly import the demo site into your WordPress dashboard. After that, you can begin adding content to your site through the custom post types that handle all the knowledge base and FAQ entries. These post types fully support attachments so that you can upload files to your content that are easily accessible to your visitors. The theme also includes a full set of blog post templates, allowing you to add a blog to your website that can be used to publish the latest news and updates about your project.

Another useful feature of the Lore knowledge base theme is the support for the leading WordPress discussion forum plugins. Thanks to this, if you enable a free plugin like bbPress, you can use the Lore templates to add a nicely presented support forum to your website where your visitors can create topics and respond to posts.

Lore is a flexible theme that would work well for knowledge bases, online documentation sites, and support forums, to name just a few.

More Info / Download Demo

9. KnowledgeBase


KnowledgeBase comes equipped with four colour skins for easily changing the whole style and appearance of your website. The design and layout is also responsive thanks to the fact this theme was built on the Twitter Bootstrap framework.

The homepage of the KnowledgeBase theme presents users with a useful, live search box which is powered by AJAX to auto-complete the user’s entries based on the existing content on the site. However, this theme includes three homepage templates, giving you a number of options for changing the way visitors are greeted when they first land on your site.

The content on the site can be arranged and stored in a number of ways, to take into account the format of each type of content. This includes FAQ templates, video post formats, and full-page templates, alongside the standard WordPress post format. There are also six custom widgets available for populating the sidebars and footer areas. These widgets include featured and latest articles, a support widget, and a quick links widget, and a few more other options. You also get access to a selection of shortcodes for quickly inserting useful and attractive page elements into your content.

The KnowledgeBase WordPress theme doesn’t stray too far from the traditional knowledge base look and feel. However, it includes just enough new features and elements to make your support pages work that little bit better than those of your competitors.

More Info / Download Demoinfocenter

10. Tikidocs

Tikidocs is another stylish knowledge base and support forum WordPress theme with some great features.

If you check out the demo of the Tikidocs theme, you’ll see that the pre-built content sticks to the traditional knowledge base website design style. This means that if you use this theme in its default configuration, your website will have a search box followed by links to the most popular sections of your knowledge base. To help you visitors find exactly what they’re looking for, the search box does have live search functionality, so as your visitors start typing, relevant results are immediately displayed, based on their input.

While the default Tikidocs configuration does look great, you get a few other options with this theme. For example, there are two main knowledge base layouts to choose from, plus a number of different layouts and templates for the other types of content you might publish on your website, including the category pages, single knowledge base entries, and the blog section of your site. Tikidocs also has a set of templates for adding a portfolio to your website, giving you an opportunity to showcase your products or completed projects. As well as adding a single changelog to your knowledge base website, you can also create one for each item in your portfolio. So if you are supporting multiple products, Tikidocs could be a good choice.

Like many knowledge base WordPress themes, Tikidocs has full support for the popular bbPress discussion forum plugin. Thanks to this, you can easily add a support forum to your website. If you do so, all of the forum content will have the same presentation and display properties as the rest of your site to help you deliver a consistent user experience to your visitors.

With elements like pricing tables and testimonials, Tikidocs can also help you promote your products and services online.

More Info / Download Demo

11. Tessera

Tessera is a stylish WordPress theme for creating knowledge base and support forum websites.

Due to being fully compatible with the most popular interactive plugins for WordPress, such as bbPress and BuddyPress, Tessera has everything you’re likely to need when it comes to setting up a knowledge base, wiki, or support forum for your products, services, or community.

As part of its compatibility with the leading third-party WordPress plugins required for this type of project, Tessera comes with all the templates these areas of your website will need. Thanks to this, you can quickly add multiple pages to your site, including the user account areas, document storage, and the FAQ sections. While any theme should, in theory, make it possible to add this content to your site after you’ve installed the appropriate plugins, Tessera ensures that these areas of your site not only look great but are also very easy to use. If you need to customize any of the templates, Tessera has been built to work with the Elementor page builder plugin. Thanks to this, you can edit all of the pre-built content through the intuitive and modern user interface of this tool.

Other useful features of the Tessera theme include the powerful search tool that simplifies the process of finding content on your website and the built-in online form that gives your visitors a quick way to send you a message from almost any page on your website.

Tessera has good support for publishing videos on your website, making it convenient to share video guides with your audience alongside more traditional written tutorials and documentation. Tessera is compatible with the popular support ticketing plugin Awesome Support, giving you the option of adding this functionality to your website and turning it into a fully-featured product support portal.

Whatever type of support or information sharing website you want to create with WordPress, Tessera should be able to help you deliver your project.

More Info / Download Demo

12. Manual

Manual is a knowledge base theme designed for help desk and education projects.

This theme comes with a varied selection of website demos to help you get your knowledge base up and running with the least amount of effort possible. Some of the demos work really well for creating knowledge bases for educational projects, such as online learning platforms or schools. There are also options that are particularly well suited to building knowledge bases and online resource platforms for software applications and similar types of projects. There are other demos, too, so whichever type of knowledge base website you want to build, be sure to check out all of the pre-built content from Manual to see if this theme aligns with your goals.

Like many of the best knowledge base WordPress themes out there, Manual is easy to customize. To help you with this, Manual has been built to work with the Elementor page builder plugin. Due to this, you can open up all of the Manual templates for editing with this powerful and popular website customization tool.

To ensure that your knowledge base works in the way that you want, this theme is compatible with a range of third-party WordPress plugins. Thanks to this, you can easily add FAQs, discussion forums, and online learning content if your project requires it. When using this theme, you can quickly make some or all of your website private so that only selected users, such as your clients, customers, or members, can access it.

Unlike some of the other options in this collection, Manual has been around for a good few years now. This means that many people have purchased and used this theme to build their websites. Due to this, you should be getting access to a theme that’s been extensively tried and tested, with any bugs or issues reported to the creators of Manual for fixing. As Manual is regularly updated, it’s highly likely that any future problems, if they arise, will be quickly resolved.

If you’re looking for a knowledge base theme with lots of demos, take a look at Manual.

More Info / Download Demo

13. InfoCenter

InfoCenter works well for creating knowledge base and question and answer sites with WordPress.

If you need to create a website to support your customers, clients, or users, then InfoCenter could help you get your project online. The theme package includes a fully-featured knowledge base website demo that you can import into your WordPress dashboard and use as the foundation for your own site. When setting up your website, you can choose from three different homepage variations, which you can see for yourself on the InfoCenter online demo. You can even log in to the demo to see what your website will be like for your visitors to use if you choose InfoCenter.

As InfoCenter can be used to publish a range of online documentation and support materials, the package includes a good set of templates for these parts of your site. With these InfoCenter templates, your FAQ – or frequently asked questions – can be displayed on a single page that you can refer your users to. Thanks to the smooth scrolling accordion feature, the answers to the questions posted on your FAQ page can be quickly displayed at the touch of a button.

There’s also a set of templates that work with the bbPress plugin to enable you to add a support forum to your website. If you do make your website interactive in this way, and you’re leveraging your community to help answer questions posted by other users, you might appreciate the ability to mark one response as the best answer. This makes it easier for your other users to quickly find the most helpful solution. Furthermore, if any answers aren’t helpful or are even abusive, they can easily be flagged for removal via the report button.

InfoCenter also comes with a selection of useful widgets that make it easy to add interactive elements to your website. Some examples include the login form, a widget that displays the top authors on your site, and one for displaying a list of popular questions and blog posts. There’s also a handy related questions widget that displays links to similar articles after each FAQ, to help your visitors find relevant material on your site.

InfoCenter has a strong focus on content organization to help your visitors find what they’re looking for.

More Info / Download Demo

14. Wikb

Wikb aims to help you launch a knowledge base and help desk website with WordPress.

If you have customers or users that you need to support while they’re using your products or services, then the Wikb theme was built with you in mind. This theme also works well for setting up an online space where you can publish content to help your staff, community, or any other group of people.

The design of the Wikb templates is well-suited to this type of product. The overall style is serious yet welcoming, making it clear to your visitors that they can trust the information you’ve published while still feeling at home on your website. As all of the templates have a very modern design, any website that you create with Wikb should have a positive impact on your brand.

Through the features of Wikb and its recommended plugins, you can add lots of content to your website and present it in a range of different ways. For example, thanks to the discussion forum functionality, you can quickly set up a space where your users or customer can sign up and start sharing information, asking for help, and discussing your products and services.

Wikb has high levels of ecommerce support, too, making it ideal for promoting your portfolio of products and services to your existing users and new visitors to your website. By enabling the WooCommerce plugin and its library of add-ons, you can configure the ecommerce aspect of your website in almost any way that you want. Publishing product pages, pricing tables, and other online shop content is all taken care of by the Wikb library of templates.

Wikb can be configured and set up in a number of different ways making it suitable for a wide range of projects.

More Info / Download Demo

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