Best Free Knowledge Base Software

Knowledge-based software is crucial for organizations to create, manage, and share information effectively. It helps centralize company knowledge, making it easily accessible to employees and customers. This improves productivity and enhances customer support by providing quick access to FAQs, guides, and resources. Free Knowledge Base Software offers a cost-effective solution for businesses building a comprehensive knowledge repository without additional costs. These tools include features like searchable databases, content categorization, and user-friendly interfaces, making organizing and retrieving information easier. The best knowledge base software ensures that teams can collaborate efficiently and customers can find answers quickly. By utilizing knowledge-based tools, companies can reduce support requests, improve employee training, and enhance user experience. Explore our category of Free Knowledge Base Software to find the best solutions for managing your organization’s knowledge and improving information flow today. 

Note: Most of the products listed in this free knowledge base software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time knowledge base software to find your best fit.
  • All Software All Software

196 Software

List of Top Free Knowledge Base Software

Pricing Options

Monthly Subscription

Annual Subscription

One-Time Payment

Quote Based

Features

No Features

Company Size

Self Employed

Small Business

Medium Business

Enterprise

Zendesk Suite

Customer Service Software to Create a Great Experience

   4.4

 (2 Reviews)

Zendesk Suite is a customer service software that streamlines interactions between businesses and their customers. It offers a unified interface for managing customer support across multiple channels like email, chat, phone, and social media. The suite includes ticketing system features for efficient issue tracking and resolution. Key functionalities also encompass a knowledge base for self-servic... Read more about Zendesk Suite

Free Trial

Available

Pricing Type

$55 Per month

Location

United States

Dynamics 365 is a powerful customer relationship management (CRM) software designed to enhance business operations and improve customer engagement. This comprehensive platform integrates various business applications, enabling users to manage sales, marketing, customer service, and field operations seamlessly. With its robust analytics and reporting capabilities, Dynamics 365 provides valuable ins... Read more about Dynamics 365

Free Trial

Available

Pricing Type

$50 Per user

Location

United States

HubSpot Service Hub

Customer Service Software for Small to Enterprise Businesses

HubSpot's Service Hub is an all-in-one platform that helps businesses provide exceptional customer service and support. With tools like ticketing, knowledge base, live chat, and customer feedback surveys, Service Hub enables businesses to streamline their support processes, improve customer satisfaction, and strengthen customer relationships. This user-friendly platform empowers businesses to deli... Read more about HubSpot Service Hub

Free Trial

Available

Pricing Type

$800 Per month

Location

United States

Oracle Cloud CX is an advanced customer experience software designed to help organizations manage and enhance their customer interactions across various channels. The platform offers a comprehensive suite of tools for marketing automation, sales force automation, customer service, and social engagement, ensuring a unified approach to customer relationship management. Oracle Cloud CX provides featu... Read more about Oracle Cloud CX

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Odoo

All your business on one platform.

Odoo is a comprehensive business management software, offering a wide array of applications to streamline various business operations. Its modular structure allows for customization, catering to specific business needs. Key features include CRM for customer management, eCommerce solutions, accounting tools, inventory management, and project management capabilities. Odoo also supports HR management... Read more about Odoo

Free Trial

Available

Pricing Type

$24.90 Per month

Location

Belgium

Salesforce Service Cloud

Top Customer Service & Support Software Solutions

Salesforce Service Cloud is a customer service application that combines various support features into one platform. It offers a comprehensive ticketing system that handles customer inquiries from multiple channels, like email, phone, and social media. The platform includes a knowledge base for self-service support, allowing customers to find answers quickly. Live agent chat and AI-powered chatbot... Read more about Salesforce Service Cloud

Free Trial

30 Days

Pricing Type

$25 Per month

Location

United States

Salesforce Field Service

Best Field Service Management Software

Salesforce Field Service is a dynamic software solution designed for managing on-site service operations. It's part of the broader Salesforce ecosystem, renowned for customer relationship management. This software excels in scheduling and dispatching, ensuring the right technician reaches the right location at the right time with smart, automated scheduling. It's particularly user-friendly, offeri... Read more about Salesforce Field Service

Free Trial

Available

Pricing Type

$$25 Per month

Location

United States

SAP Customer Experience is a comprehensive customer service software designed to enhance interactions between businesses and their clients. This powerful platform provides tools for managing customer inquiries, tracking support tickets, and delivering personalized service across multiple channels. With its intuitive interface, service teams can efficiently resolve issues, ensuring customer satisfa... Read more about SAP Customer Experience

Free Trial

Available

Pricing Type

$58 Per user

Location

Germany

Confluence

Your Remote-Friendly Team Workspace

Confluence is a collaborative workspace that helps teams organize and share information efficiently. It's a central hub where you can create, store, and manage documents and notes. The platform allows easy creation of pages and blogs, useful for team updates or project plans. Confluence integrates with Jira, a plus for tracking project progress. It supports real-time editing, making team collabora... Read more about Confluence

Free Trial

14 Days

Pricing Type

$4.89 Per month

Location

Australia

YouTrack

Powerful project management for all your teams

YouTrack is a versatile issue-tracking and project management tool designed to streamline collaboration and enhance productivity. It offers a user-friendly interface, allowing teams to effortlessly create, manage, and prioritize tasks. With customizable workflows, it adapts to diverse project requirements. YouTrack's agile boards facilitate seamless project monitoring, ensuring teams stay on track... Read more about YouTrack

Free Trial

14 Days

Pricing Type

$3.67 Per month

Location

Czech Republic

Zoho Desk

Top Rated Customer Service Help Desk Software

Zoho Desk is a customer service software designed to help businesses manage customer support activities efficiently. It offers a range of features including a ticketing system, which organizes customer inquiries from various channels into a single interface for easier tracking and response. The software also includes a help center, allowing customers to find answers on their own through knowledge ... Read more about Zoho Desk

Free Trial

15 Days

Pricing Type

$800 Per month

Location

British Indian Ocean Territory

SolarWinds Service Desk

A cloud-based and AI-powered IT service management (ITSM) platform.

SolarWinds Service Desk is an advanced, user-friendly software solution designed for efficient IT service management. Its comprehensive features allow seamless tracking and resolving of IT issues, making it ideal for businesses seeking streamlined IT workflows. Key features include automated ticketing, which simplifies incident reporting and resolution. The asset management tool tracks and manages... Read more about SolarWinds Service Desk

Free Trial

30 Days

Pricing Type

Contact Vendor

Location

United States

Nagios Network Analyzer is a comprehensive Data Visualization Software designed to monitor and analyze network traffic in real time. The platform provides detailed insights into bandwidth usage, network performance, and potential security threats, enabling IT teams to optimize network infrastructure. Nagios Network Analyzer features customizable dashboards and reports, allowing users to visualize ... Read more about Nagios Network Analyzer

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Web Help Desk is a comprehensive help desk software designed to streamline and enhance customer support operations for businesses of all sizes. The platform offers a robust suite of tools for ticket management, knowledge base creation, live chat, and reporting, ensuring efficient and effective resolution of customer inquiries and issues. Web Help Desk’s intuitive interface allows support teams t... Read more about Web Help Desk

Free Trial

NA

Pricing Type

$753 Per one-time

Location

United States

Contentful

Where content drives business momentum

Contentful is a versatile content management system (CMS) that helps businesses create, manage, and deliver digital content across various platforms. With an intuitive interface, it allows users to organize and update content effortlessly. Contentful stands out for its headless CMS approach, separating content creation from presentation and providing flexibility for developers to use their preferr... Read more about Contentful

Free Trial

Available

Pricing Type

$300 Per month

Location

Germany

Freshworks Customer Service Suite is an all-in-one customer support software that helps businesses provide exceptional service through multiple channels, including email, chat, phone, and social media. The platform includes a powerful helpdesk, live chat tool, and customer relationship management (CRM) system, allowing businesses to manage customer inquiries, track tickets, and provide timely resp... Read more about Freshworks Customer Service Suite

Free Trial

Available

Pricing Type

$29 Per user

Location

United States

Helpshift

In-App Mobile-First Customer Service Platform

Helpshift is a digital customer service platform that streamlines how businesses handle customer support. It's mainly used in mobile apps and websites. Helpshift allows companies to manage customer queries efficiently using automation and live chat. One of its standout features is the in-app messaging system. This lets users get help without leaving the app, enhancing their experience. Helpshift a... Read more about Helpshift

Free Trial

30 Days

Pricing Type

$150 Per month

Location

United States

Help Scout

Shared Inbox, Help Center, & Live Chat Software

Help Scout is a customer service software designed to provide an efficient and organized way for businesses to handle customer support. It's primarily known for its shared inbox feature, which allows support teams to manage all customer emails in one place. This helps ensure that no customer query is missed or overlooked. Help Scout also offers a knowledge base platform, enabling companies to crea... Read more about Help Scout

Free Trial

Available

Pricing Type

$22 Per month

Location

United States

ManageEngine ServiceDesk Plus

Design, automate, deliver, and manage critical IT and business services

ManageEngine ServiceDesk Plus is a robust IT service management tool designed to simplify and enhance your support processes. It can efficiently handle diverse IT issues and allow quick resolutions through its user-friendly interface. The software provides customizable reports that offer valuable insights, enabling informed decision-making. Automation capabilities streamline routine tasks, offerin... Read more about ManageEngine ServiceDesk Plus

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

ManageEngine ServiceDesk Plus MSP is an IT service management software specifically designed for managed service providers (MSPs). This platform enables MSPs to manage multiple clients with distinct service desks, streamline ticketing processes, and ensure efficient service delivery. It includes features such as incident management, problem resolution, asset tracking, and contract management, help... Read more about ManageEngine ServiceDesk Plus MSP

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

ManageEngine SupportCenter Plus is a comprehensive IT help desk software that streamlines IT support and service management for businesses of all sizes. The platform helps IT teams resolve technical issues efficiently by offering ticketing, incident tracking, and knowledge base features. SupportCenter Plus includes features for automating ticket routing, prioritizing support requests, and tracking... Read more about ManageEngine SupportCenter Plus

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Intercom

The only AI customer service solution you need

Intercom is a user-friendly software that helps businesses communicate with their customers more effectively. Picture a tool that blends email, chat, and automation to create a seamless conversation experience. It's like having a virtual receptionist who never sleeps, always ready to greet website visitors and answer their questions in real-time. Businesses can personalize messages based on custom... Read more about Intercom

Free Trial

14 Days

Pricing Type

$39 Per month

Location

United States

Quickbase

Dynamic Work & Complex Project Management Platform

Quickbase is a versatile and user-friendly software designed for businesses to build custom applications without coding complexities. Serving as a robust low-code solution, Quickbase empowers users to create, customize, and manage applications tailored to their unique workflow needs. With its intuitive interface, individuals and teams can effortlessly design databases, automate processes, and cent... Read more about Quickbase

Free Trial

30 Days

Pricing Type

$35 Per month

Location

United States

Fusebase, formerly known as Nimbus, is an innovative Collaboration Software designed to enhance teamwork and productivity within organizations. Featuring a user-friendly platform, Fusebase offers a suite of tools including document sharing, real-time editing, task management, and communication channels, enabling teams to work together seamlessly regardless of their location. Its comprehensive feat... Read more about Fusebase (Formerly Nimbus)

Free Trial

Available

Pricing Type

$0 Per user

Location

United States

MindTouch is a leading knowledge management software designed to help organizations create, manage, and distribute knowledge effectively. This platform provides tools for building comprehensive knowledge bases, enabling users to centralize information and make it easily accessible to employees and customers. MindTouch features a user-friendly interface that allows for the creation of articles, FAQ... Read more about MindTouch

Free Trial

Available

Pricing Type

$100000 Per user

Location

United States

No buyer guide found.

Frequently Asked Questions

Free knowledge base software helps organizations create, manage, and share centralized repositories of information. It’s ideal for FAQs, documentation, and internal or external knowledge sharing without any upfront cost.

While both are free, open source knowledge base software allows access to its source code. This means you can customize and modify it to fit your needs, whereas free software may have limited customization options.

Key features include a powerful search function, easy content creation tools, categorization, analytics, user roles, and multi-language support. Integration with customer support tools can also be beneficial.

Open source knowledge base software is generally secure, but its security depends on how it is configured and maintained. Regular updates and adherence to security best practices are essential to protect your data.

Yes, free knowledge base software can be used for both internal employee documentation and external customer support resources. Many tools allow you to manage access permissions based on your audience.

Free plans may include limitations such as a restricted number of articles, users, or storage capacity. Open source knowledge base software, however, is usually feature-rich but requires technical expertise to set up.

Many tools, including free and open source knowledge base software, offer import/export options for migration. Always check the compatibility of file formats before starting the process.

Yes, open source knowledge base software offers extensive customization options, from modifying the interface to adding new features. However, this may require coding knowledge or developer assistance.

A free knowledge base reduces operational costs, improves customer self-service, boosts team productivity, and centralizes information management. It’s an excellent starting point for businesses of all sizes.

If you need simple, out-of-the-box solutions, free knowledge base software may suffice. For advanced customization and control, open source knowledge base software is the better option, especially if you have technical resources.

Many free knowledge base tools integrate with CRMs, customer support platforms, and project management tools. Open source options may also allow custom integrations with third-party apps.

While free and open source tools don’t charge for usage, additional costs may arise for hosting, premium features, maintenance, or technical support, especially for open source solutions.