Top Slack Wiki Apps and Why You Should Use One

by | Nov 10, 2022 | Knowledge Base, Knowledge Management

Slack is a business communication platform that connects people to the information they require. It transforms the way companies communicate by sharing knowledge and bringing people together to work as a unified team.

Instead of requesting information from someone every time, you can use Slack’s search function and browse your company’s entire conversation history, saving all team members valuable time. 

You can further improve this by integrating your organization’s current wiki or internal knowledge base with Slack. This way, you can create a central place where everything you need for work is within arm’s reach.

What is Slack Wiki for?

A wiki is a collaborative tool where people can contribute or edit pages through a web browser or other related software. However, for companies, it mainly stands for an updatable internal information source. 

Slack Wikis have this function and are better suited for collaborative workflows. Other wikis without integrated collaborative software or Slack usually fail to account for how work changes over time. 

If you add your internal wiki to Slack, you can access your company’s entire knowledge base at all moments without interrupting your workflow or conversation with your peers. 

Team members can check all of the company’s policies without asking. They can share data with coworkers who need help as well.

Traditional wikis, including some with Slack integrations, usually become outdated and hard to manage with growing teams. After all, the amount of knowledge they handle rapidly increases. 

If you ever look for an internal corporate wiki tool, you must ensure it offers Slack integration. The ones that don’t provide that feature can make it troublesome to maintain adequate and accurate content.

Additionally, leaving your communications platform to access the wiki can be hindering, causing a loss of productivity. Integrating your workplace’s wiki with Slack solves all of those issues and gives the mentioned benefits.

Top Slack Wiki Apps

Check out the following Slack Wiki apps and integrate them with Slack to improve productivity and create an accessible knowledge management system. Each option is highly effective and can significantly enhance everyone’s remote work experience.

1. Klutch Wiki for Slack

Klutch knowledge base is a knowledge management solution for businesses irrespective of size. It allows companies and teams to create an internal knowledge base of all essential pages, records, resources, and canned responses.

Its integration with Slack offers a lot of helpful shortcuts and collaboration features for faster communication and sharing of information with the team.


  • Real-time collaboration features
  • Creation of company pages and canned responses
  • Template library
  • Advanced editing features
  • Third-party integrations
  • Chrome and Edge extensions
  • Mobile responsive & compatibility
  • Privacy settings and permissions
  • Tags, comments, categories

Slack Wiki integration

With Klutch Wiki and Slack integration, you can create a central hub for your organization’s information and files and share them across your Slack channels. You can also manage your canned responses and pull them into Slack when needed. You can also use several Klutch shortcuts on Slack for better accessibility.

  • Type /klutch create page to add a new page on your Klutch knowledge base
  • Type /klutch create response to add a new canned response on your Klutch responses tab
  • Type /klutch <search keyword> to quickly find content from your Klutch Wiki account to be shared on your Slack channel
  • Add new content to your Klutch account using the message drop-down option
  • On right-click, add and save Slack messages as canned responses and/or pages

Integrate Klutch Wiki on Slack to experience seamless collaboration with teams and manage your knowledge base effortlessly.

Install Klutch Wiki & Canned Responses to Slack now.


  • FREE. $0/month as long as you want. Unlimited members, up to 50 items, up to 2 GB storage.
  • PRO plan. It starts at $4 a month per user with unlimited items & members, external sharing, and up to 100GB storage.


Yossef Trabelsi, Founder, YosK – “If you want anything to get done faster – you need to get this extension! It’s absolutely amazing. It will literally save me HOURS each year.”

Brandi Weyant-Ceron, Client Support Specialist – “This extension is just what I was looking for! I could not be happier!'”


2. Tettra Wiki

Tettra Wiki is an internal knowledge base that allows you to organize your organization’s scattered knowledge and use it to answer questions inside Slack. 

slack wiki tettra


  • Verifies pages on a schedule, keeping them up to date
  • Has an analytics section to check how your content performs
  • Allows you to assign content experts that can offer precise answers
  • Can reference existing Google Documents in your internal knowledge base, eliminating the need to recreate the content

Slack Wiki Integration

After integrating the Tettra knowledge management system with Slack, you can use the latter to send a new or existing answer. You can also send notifications for any page you create or update so that your team reads it.


  • Starting: $0/month for the first five users. Afterward, it’s $5/user/month
  • Scaling: $99/month for the first 10 users. Afterward, it’s $8/user/month
  • Enterprise: Custom pricing plan without user limit


Laura M. (COO) – “It’s very sleek, easy to use, and the platform makes perfect sense. Tettra has a lot of customization options, which add to its aesthetics.”

Jay A. (Founder) – “Our business would implode without Tettra.” 


3. Guru Wiki

Guru is an internal knowledge management system that works in your workflow. It keeps all the information required to do your job at your fingertips.

slack wiki getguru knowledge base


  • It gives onboarding employees a sense of independence from day one by providing all necessary info in the Slack Wiki
  • Allows you to share critical updates and access data within workflows
  • Enables teams to keep up with product changes

Slack Wiki Integration

Its Slack Wiki integration allows you to capture company info, categorize it, and assign it to an expert who ensures it stays updated without leaving the platform. Additionally, it lets you share Guru Cards through channels or direct messages.


  • Starter: $5/user/month, free for teams with three core members
  • Builder: $10/user/month
  • Expert: $20/user/month
  • Enterprise: Custom pricing plan that includes every feature


Cody B. (People Operations Specialist) – “Fabulous tool that serves as our internal company information hub.”

Carlie M. (Technical Business Analyst) – “It’s a great tool for product management.”


4. Kipwise Wiki

Kipwise is a company wiki tool that integrates seamlessly with everyday tools. It allows you to easily save and retrieve your team’s knowledge at a moment’s notice.

slack wiki kipwise knowledge base


  • Internal FAQs engine
  • Chrome and Safari extensions
  • Real-time collaborative editor
  • Keeps and connects every tool you use to search for information in a single place
  • Can set designated content reviewers

Slack Wiki Integration

With Kipwise, you can create an internal knowledge base without leaving Slack. You can add new pages and search the entirety of Kipwise with slash commands. Moreover, you can clip meaningful discussions and save them with just a few clicks.


  • Basic: $25.5/team/month for the first 10 users, $2.55 per additional one
  • Professional: $42.5/team/month for the first 10 users, $4.25 per additional one
  • Enterprise: Volume pricing with flexible billing that includes every feature


Ekaterina M (Marketing Lead) – “A perfect solution for a team wiki.” 


5. Slim Wiki

SlimWiki is a knowledge-sharing platform for teams. It offers an exceptional editing experience, including easy image, video, and attachment management.

slack wiki slim knowledge base


  • Robust free-text search
  • It has a page version history where you can see who made changes and revert them.
  • Allows you to restrict content for specific teams or keep it visible to everyone
  • Offers simple drag-and-drop image placement

Slack Wiki Integration

Teams can share knowledge quickly and effortlessly with its Slack integration. It lets you comb through wiki pages fast and create new ones with its slash command. 


  • Free: Up to three users, but it doesn’t include Slack integration
  • Pro: It starts from $20/month and has every feature


David S. (Technical Support Specialist) –It’s cheaper than most competitor wiki solutions, and honestly, you get what you pay for.”


6. Notion

Notion is an all-in-one workspace for wikis, notes, project management, and collaboration. It allows you to turn all of your knowledge into easy-to-find answers. Moreover, it features customizable tables, lists, Kanban boards, and more. 

slack wiki notion knowledge base


  • Allows you to collaborate in real-time, visualize product roadmaps, and write feature specs
  • Can track multiple projects and content calendar
  • Offers the option to build a flexible CRM
  • Helps with employee onboarding thanks to its easily accessible internal knowledge base

Slack Wiki Integration

When you integrate Notion with Slack, you can make pipe edits and updates on any of its internal knowledge base pages from your chosen channel. You can also receive notifications whenever people make comments or changes to them.


  • Personal: Free to use pages and blocks which you can share with five guests
  • Personal Pro: $4/month
  • Team: $8/user/month
  • Enterprise: Custom pricing plan that includes everything in the previous ones and more


Joey P. (Customer Success Lead) – “It’s an excellent solution for assigning and managing tasks for a team.”

LaToya B. (Associate Director of Rec. Programming) – “I love that Notion can be a calendar, record keeper, task manager, habit tracker, and queen of databases.”


7. Outline

Outline is an open-source internal knowledge base and wiki for growing teams. It lets you keep your meeting notes, onboarding guides, playbooks, documentation, and work logs in order.


  • Fast wiki search speeds and easy-to-navigate UI
  • Imports, exports, and stores all documents in plain-text Markdown
  • Allows you to manage read and write permissions
  • It has every function available through the API

Slack Wiki Integration

This integration provides several functions that allow you to keep your team up to date and informed. It gives notifications regarding newly published and updated pages and documents. You can also search Outline directly within Slack with the slash command.


Outline has different place plans depending on where you host the product. 

  • Cloud: Three price tiers with increasing benefits: $10, $79, and $249/month
  • Self-managed: Free option with limited features and a $4/user/month enterprise plan


8. Lessonly Knowledge

Lessonly Knowledge is an excellent tool that growing teams use to find information, documents, lessons, wikis, and answers at work. Its bot, Ollie, brings up all relevant data from its knowledge management system.


  • Allows you to create a modern knowledge base, search for lessons, and organize a wiki
  • The bot understands and leverages natural language processing to answer questions
  • Automatically resolves issues, provides knowledge and documents, and reduces question repetitiveness
  • Enables users to build a self-serve workflow that connects Lessonly with their service desk

Slack Wiki Integration

Integrating Lessonly Knowledge into Slack allows your team to start lessons directly from its platform. It also enables onboarding employees to receive notifications regarding assignments. 


Lessonly has three price plans. However, they don’t offer information about their price as it tailors it to your needs.

  • Pro
  • Pro + Coaching
  • Enterprise


Crystal W. (Director of HR) – “Completely impressed the values, leadership, and the product.”

Sasha A. (Training Specialist) – “Great learning tool. It helps you keep track and sign up for knowledge courses.”


9. Slab

Slab is an internal wiki for the modern office. It helps teams unlock their potential through documentation and knowledge sharing. This platform lets you create content that looks great by default and makes it easy for people to discover topics.


  • Provides modern editing capabilities within an intuitive user interface
  • Makes it easy to learn company policies and procedures through Slab Topics
  • Allows you to pull relevant answers from Slab and other integrated tools with its Unified Search

Slack Wiki Integration

Slab goes hand-in-hand with Slack. It allows you to access Slab’s entire knowledge base within it and vice-versa. You can view posts directly within Slack and create new ones with a single slash command. Also, it offers customizable notifications for mentions, edits, and comments.


  • Free: Offers limited features for 10 users
  • Startup: $8/user/month
  • Business: $15/user/month
  • Enterprise: Custom plan that includes every feature

Annual payments offer two months free.


Ricardo F. (Product Manager) – “Great internal knowledge base with growing sharing features.”


10. Slite

Slite helps remote teams save knowledge, share ideas, and collaborate anytime from anywhere. It offers everything they may need to improve their productivity, including better management options, employee onboarding, and meetings.


  • Fast and reliable searcher
  • Informs you every day of the place where you’re needed most with its “Catch up” mechanic
  • Enables you to edit specific documents with clients or invite them as guests for long-term projects

Slack Wiki Integration

With this Slack Wiki integration, your team can paste Slite links directly into Slack, where it shows the title, author, and channel. You can search and share notes using slash commands. 

Additionally, team members can receive activity highlights from any channel whenever people create or edit notes.


  • Free: Up to 50 documents
  • Standard: $8/user/month
  • Premium: $15/user/month
  • Enterprise: Offers everything available in previous plans and more

Yearly billing offers a 16% discount.


Deepak C. (Product Lead) – “Clean, well-designed, powerful tool for product management.”


11. Papermind

Papermind is a simple knowledge management system that allows users to quickly create, organize, and share content through Slack. It’s easy to use and lets you keep everything in one place. 


  • Allows you to create remarkable articles with a simple text editor
  • Keeps files in one location and a step away from Slack conversations
  • Shows your entire team in Papermind
  • Allows you to tag content and create a personalized collection of articles and files


  • Papermind 1: Free for one user
  • Papermind 10: $19/month for 10 users
  • Papermind 50: $49/month for 50 users
  • Papermind 100: $99/month for 100 users
  • Papermind Enterprise: $2/user/month without limits


Conclusion: Slack Wiki

These aren’t the only Slack Wiki apps available; they are the most popular and effective ones. Most offer either free or trial versions, so you can try each one to see which option suits you the best at no cost.

Don’t hesitate to use any of these apps. They make it significantly easy to manage an internal knowledge base within Slack. Additionally, several allow you to share info with team members asking for help and research company policies beforehand. 

Remember that any of these Slack Wiki integrations can help your organization achieve success. Moreover, they’re significantly advantageous when dealing with onboarding employees.

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