Top Free Knowledge Base Software - Page 6

How Many Knowledge Base Software Products Does G2 Track?

Total Products under this Category: 287

Category Stats (Sep 2026)

  • Average Rating: 4.48/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: DokuWiki (+2.12%) - Among all products in this category, DokuWiki recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Knowledge Base Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 96,700+ Authentic Reviews
  • 287+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Knowledge Base Software

G2 Grid® for Knowledge Base Software plotting products by satisfaction and market presence

Highlighted products: Slack, Notion, Confluence, ClickUp, Guru, IT Glue, Helpjuice, and Workvivo.

Underlying data: [Grid® JSON](https://www.g2.com/categories/knowledge-base-software/grids.json?focus%5B%5D=slack&focus%5B%5D=notion&focus%5B%5D=confluence&focus%5B%5D=clickup&focus%5B%5D=guru&focus%5B%5D=it-glue&focus%5B%5D=helpjuice&focus%5B%5D=workvivo)

Hubity

Hubity is an AI workspace for teams that run on client work. It answers questions from your company's own documents, clients, and projects instead of the open web, and it brings the day-to-day operations of a services business into one place. At the center is a knowledge base your whole team can ask in plain language. Upload contracts, proposals, policies, rate cards, and meeting notes, and Hubity makes them searchable and answerable. Ask a question and you get a direct answer drawn from your own material, with the source attached so you can verify it. Enterprise search across documents, clients, projects, and operational records means people stop digging through folders and channels for something a colleague already wrote down. Around that knowledge base, Hubity runs the work itself. Manage projects and tasks on boards with live status, organize clients and contacts, track a sales pipeline from prospect to close, log billable time with approval workflows, and send invoices tied to projects with visibility into outstanding, overdue, and collected amounts. Because the answers and the work share one workspace, context follows you instead of scattering across separate tools. An AI assistant ties it together. It holds a conversation, takes actions on your behalf such as drafting status reports and summarizing meetings, and surfaces proactive briefings so you start the day knowing what needs attention. Permissions and role-based access keep sensitive material scoped to the right people, and the workspace is available in multiple languages for distributed teams. Hubity is built for professional services teams: agencies, consultancies, contractors, and studios that manage clients, projects, time, and billing, and that depend on shared knowledge to do good work. It replaces the patchwork of a separate project tool, knowledge base, CRM, and billing system with a single workspace where each part understands the others. The result is less time spent searching, faster onboarding from the same shared knowledge, and answers you can trust because they come from your own records.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Hubity?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Hubity?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Hubity?

k03

Wer verwendet koviko Portal? koviko was developed to meet the requirements of companies of all sizes and industries. It focuses on knowledge, training and communication and meets a variety of requirements of daily office life. Core of the koviko Portal is knowledge and learning management. It serves features like fully customizable design, elastic search and easy content management. A lot optional modules like workflow, lms, social intranet, idea management, survey, calendar, contest module, gamification, etc. full fill the needs of daily office life. Can be hosted in the cloud or on company internal servers on premise. The firm behind supports you by additional adjustments, tutorials, demos, phone call and mail.

Average Rating: 4.0/5.0

Total Reviews: 2

How Do G2 Users Rate k03?

  • Quality of Support: 8.3/10 (Category avg: 8.8/10)
  • Ease of Use: 6.7/10 (Category avg: 8.8/10)

Who Is the Company Behind k03?

  • Seller: koviko
  • Year Founded: 2001
  • HQ Location: Potsdam, DE
  • LinkedIn® Page: www.linkedin.com
    31 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of k03?

What Are G2 Users Discussing About k03?

Teamwork Spaces

A knowledge base software, Teamwork Spaces best place to organize and access your team and company content. A centralized workspace for your team to create, edit, collaborate, and share content across teams and with clients. See how the right knowledge base software, can help your team to become more transparent, efficient, and productive. Teamwork Spaces seamlessly integrates with Teamwork and Teamwork Chat, further enhancing your project planning and project execution and increasing collaboration and communication across your entire team. See Teamwork Spaces https://www.youtube.com/watch?v=KeNjvb5_FAE&feature=youtu.be Try it today with a 30 day free trial!

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Teamwork Spaces?

  • Quality of Support: 8.3/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Teamwork Spaces?

  • Seller: Teamwork
  • Year Founded: 2007
  • HQ Location: Cork
  • Twitter: @teamwork
    1 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    549 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Teamwork Spaces?

What Are G2 Users Discussing About Teamwork Spaces?

Tryyb

Tryyb helps small teams build big collaborative spaces. Whether managing employees or large groups of independent professionals, Tryyb can put everything you need for them to work together under a single web application. Combining over a dozen collaboration and management features into one easy-to-use product, Tryyb can help even the least technical team create a world-class platform.

Average Rating: 4.6/5.0

Total Reviews: 5

How Do G2 Users Rate Tryyb?

  • Quality of Support: 9.6/10 (Category avg: 8.8/10)
  • Ease of Use: 8.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Tryyb?

  • Seller: Mocaworks
  • Year Founded: 1998
  • HQ Location: Ridgefield, US
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 40% Large, 40% Small

What Are Recent G2 Reviews of Tryyb?

What Are G2 Users Discussing About Tryyb?

Bugasura

Bugasura is a Customer-Focused Agentic QA platform for QA teams, SDETs, engineering leaders, and product managers who want testing to stay connected to real customer, product, and business context, not just move faster. It connects requirements, test management, AI-powered issue tracking, specialized QA agents, and system knowledge into one closed loop, so every test begins with context and every result strengthens what the team knows going into the next sprint. Bugasura is used by 1,000+ teams and more than 50,000 engineers, and has ranked #1 Product of the Day on Product Hunt. Bugasura was built by Moolya, a software testing company with over a decade of experience working with fast-growing product and engineering teams worldwide. It started as a no-friction bug tracker designed to get issues from discovery to resolution without bureaucratic overhead. Over time, a pattern emerged in how the strongest QA teams used it: they weren't just tracking bugs, they were connecting bugs to requirements, mapping defects to features, and using that history to decide what to test next. That pattern is now built into the platform itself. Founded in 2020, Bugasura exists on a simple observation: AI is making software development faster, but faster development does not automatically mean better quality. Testing and quality decisions need to stay anchored to business value as development speed increases. Requirements and knowledge management sit at the base of the platform. Teams bring requirements, user stories, product documents, and QA knowledge into one shared workspace instead of leaving them scattered across Jira tickets, Confluence pages, spreadsheets, and Slack threads. Requirements can be created manually or generated with AI assistance, then linked directly to the test cases and defects that trace back to them, so a requirement change immediately shows which tests and open bugs it affects. Test management in Bugasura covers the full cycle. Teams create test cases with inline steps and expected results, organize them with smart tagging and grouping instead of rigid folder structures, bulk clone or update test cases, and reuse them across cycles and projects. Test execution supports pass, fail, blocked, and skipped states with comments, attachments, and logs captured at the point of execution, and results sync automatically into real-time reports broken down by severity, module, or assignee, with trend graphs to spot bottlenecks and one-click export for sprint reviews and audits. API and functional test cases live in the same workspace, and test data, variables, environments, and custom workflows are all managed without leaving the platform. Most teams are up and running within 15 minutes, with no formal onboarding required. The AI-powered Issue Tracker captures bugs with evidence, reproduction context, and links to similar or duplicate issues automatically, cutting down the repetitive write-up that eats into testing time. Issue text and requirement text can be AI-generated from a short description, test cases can be auto-mapped to the requirements they cover, and similar test cases are automatically flagged to reduce duplication across a growing test suite. Bugs link directly to the test case and requirement they came from, so a single failed test can be traced all the way from customer-facing requirement to root defect and back, without manually rebuilding that chain in a spreadsheet. A Chrome extension and web reporting widget let anyone, technical or not, capture a bug or flag an issue from wherever they find it, including during exploratory testing sessions, without opening a separate tool. Testpert is Bugasura's AI-powered sprint intelligence layer, and the deepest point of differentiation in the platform. It reads product context, customer behavior, technical systems, and defect history together, the same four sources of context a senior QA lead would draw on before sprint planning, and uses them to ask the questions that actually matter: what changed, where has this broken before, what is the user impact if this fails, and which paths are completely untested. From that context, Testpert drafts test cases that reflect real risk and business impact rather than a mechanical line-by-line conversion of requirements into steps, flags coverage gaps against actual usage, and identifies stale tests automatically as the product evolves. For QA leaders, Testpert turns "how many tests do we have" into "what are we actually protected against," with coverage visibility mapped to features and risk rather than raw test counts. Testpert is built to keep senior testers in the loop, not replace them: it surfaces analysis and drafts, and humans approve before anything moves downstream. Because Testpert is a premium capability evaluated separately by engineering and QA leadership, pricing is scoped to each team through a working session with the Bugasura team rather than published as a flat rate. Bugasura also includes a growing set of specialized AI agents called Asuras, each purpose-built for a specific testing job rather than a general-purpose assistant. Browser Asura, API Asura, Mobile Asura, and Duplicate Bug Asura are currently available in early access, covering browser-based UI testing, API validation, mobile testing workflows, and automatic duplicate bug detection respectively. They sit inside the World of Asuras, the realm Bugasura is building out for this agent layer, with more specialized agents planned as the platform matures. For teams building with AI coding tools, Bugasura's MCP server brings quality context directly into the editor. Requirements, defect history, and test coverage become available inside tools like Claude and Cursor, so a developer fixing a bug does not have to leave their IDE and hunt through a separate tracker to understand what broke, why it matters, and what has already been tried. Beyond MCP, Bugasura connects with 25+ tools teams already use, including Atlassian Jira, GitHub, Slack, Linear, Asana, Confluence, Zendesk, Plane, OpenProject, Sentry, GlitchTip, and Zoho Projects, with webhook and API access for anything that needs a custom connection. Setup for most integrations is one click, so quality tracking stays centralized without forcing a change in how engineering and product teams already work. Reporting in Bugasura is built for two different audiences. Day-to-day, testers and engineering leads get real-time dashboards on execution status, pass and fail trends, and coverage by module or severity, exportable for sprint reviews and audits. At the leadership level, Eagle Eye, part of Bugasura's advanced tier, surfaces release risk before customers do, giving engineering and product leaders a clear readiness signal ahead of a launch instead of finding out what broke after it ships. Custom roles and project-level access control mean QA leads, developers, product managers, and outside collaborators like agency clients can all work in the same workspace with the right level of visibility. Security and data handling are treated as first-class concerns, not an afterthought. Bugasura holds SOC 2 Type II certification, and the advanced tier adds on-premises deployment, SSO and SAML, dedicated data isolation with India and Singapore hosting options, and a private AI mode where product and test data never trains any model. Core Bugasura, including test management, the AI issue tracker, requirements and knowledge management, 25+ integrations, the Chrome reporter and web widget, and 50GB of storage, is free forever for unlimited users and unlimited projects, with no trial period, no seat limits, and no feature gates on the core platform. Custom pricing applies only to on-premises deployment, Testpert, Eagle Eye, and enterprise-scale Asura execution, scoped to each team rather than sold as a fixed tier. Bugasura is best suited to agile product, engineering, and QA teams roughly up to 50 developers and 20 QA testers, sprint-based teams that ship frequently, and web development or IT services agencies managing multiple client projects at once. It fits teams that have outgrown spreadsheets or email threads for tracking bugs, and teams adopting AI-assisted development who need testing and quality context to keep pace with how fast they're now shipping.

Average Rating: 4.6/5.0

Total Reviews: 16

How Do G2 Users Rate Bugasura?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 9.3/10 (Category avg: 8.8/10)
  • Ease of Use: 9.4/10 (Category avg: 8.8/10)

Who Is the Company Behind Bugasura?

  • Seller: Moolya
  • Year Founded: 2020
  • HQ Location: Bengaluru, IN
  • Twitter: @bugasura
    138 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 94% Small, 6% Medium

What Do G2 Reviewers Say About Bugasura?

AI-generated summary from verified user reviews

Pros
  • Users find the intuitive and user-friendly interface of Bugasura simplifies bug tracking and management effortlessly.
  • Users appreciate the intuitive interface of Bugasura, which enhances efficiency in tracking and managing bugs effortlessly.
  • Users benefit from the intuitive interface of Bugasura, enhancing efficiency in bug tracking and test management.
  • Users value the screen capture feature of Bugasura for precise bug reporting, enhancing communication with developers.
  • Users praise Bugasura's intuitive interface, making bug management easy and efficient with clear structured templates.

What Are Recent G2 Reviews of Bugasura?

What Are G2 Users Discussing About Bugasura?

Deepser

Deepser is a modern ITSM software with an interactive web interface. It allows you to manage all services in a single platform and organize support requests, improving customer satisfaction and optimizing the use of company resources. Deepser is modular and scalable: Ticketing, CMDB, ITAM, CRM etc. It allows a rapid implementation and various integrations. Available Cloud and On Premise. All features are included in the low cost of the license: It is convenient and tailored to your needs.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Deepser?

What Are Recent G2 Reviews of Deepser?

What Are G2 Users Discussing About Deepser?

Empolis Industrial Knowledge

Empolis Knowledge Express® is a digital knowledge platform that centralizes access to company-wide knowledge and data sources, connects the right people with each other and boosts team performance. This enables companies in process industries to achieve substantial cost reduction goals with the help of experienced-based knowledge access across organizational boundaries.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Empolis Industrial Knowledge?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 7.5/10 (Category avg: 8.8/10)
  • Other Integrations: 8.3/10 (Category avg: 8.3/10)
  • Ease of Use: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Empolis Industrial Knowledge?

Who Uses This Product?

  • Company Size: 50% Small, 50% Large

What Are Recent G2 Reviews of Empolis Industrial Knowledge?

KnowledgeIQ

KnowledgeIQ - Intuitive next generation knowledge management. Our knowledge management solution inspires success and delivers powerful brand experiences. Imagine your collective knowledge captured in one place, secured, organized, and easy to find. Now add intelligence through machine learning to personalise the experience and continually adjust the knowledge presented to your teams and customers. We believe technology solutions should add value and be useful to every member of your team and to customers. So we built KnowledgeIQ – for your business for everyone Understand how your teams can deliver exceptional experiences to your customers. Learn, resolve, teach, create, control, and deliver exceptional experiences.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate KnowledgeIQ?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind KnowledgeIQ?

  • Seller: Knosys
  • Year Founded: 2015
  • HQ Location: Melbourne, AU
  • Twitter: @knosys
    145 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    43 employees on LinkedIn®
  • Ownership: ASX: KNO

Who Uses This Product?

  • Company Size: 100% Small

What Are G2 Users Discussing About KnowledgeIQ?

Matterial

Matterial helps you keep and share the valuable knowledge of your organization — in one place.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Matterial?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Other Integrations: 10.0/10 (Category avg: 8.3/10)
  • Ease of Use: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Matterial?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Matterial?

What Are G2 Users Discussing About Matterial?

1Brain

Want one central place to store and scale all your business knowledge? Then welcome to 1Brain™ – the affordable knowledge management software built specifically for small to medium-sized business owners (SMBs). This is where business owners come to finally organize their Systems, SOPs, Policies, and Processes without the overwhelm. With 1Brain™, you can store everything your team needs to succeed inside one powerful, simple-to-use platform. No more scattered files, no more lost documents, and no more repeated mistakes. Users love it because it’s a low-cost Trainual and Scribe alternative that delivers everything you need without the hefty price tag. Plus, with built-in training, smart search, and advanced permission controls, your team can access exactly what they need, exactly when they need it. The result? Faster onboarding, smoother operations, and a business that runs without you.

Who Is the Company Behind 1Brain?

  • Seller: 1Brain
  • Year Founded: 2025
  • HQ Location: N/A
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Agentwork

Agentwork is an AI-driven knowledge management platform that unifies data from tools like Slack, Notion, and Google Drive into a single searchable knowledge base. It enables users to ask questions in natural language and receive answers with source citations, eliminating the need to switch between systems. By consolidating information, the platform simplifies retrieval through plain-language queries and automates workflows, reducing manual data collection. Each answer links back to its original document, ensuring accuracy and transparency. Agentwork centralizes access to scattered organizational data, streamlining processes and maintaining data integrity.

Who Is the Company Behind Agentwork?

  • Seller: Agentwork
  • Year Founded: 2025
  • HQ Location: Copenhagen, DK
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Brainfo

Brainfo is an AI-native second brain that replaces a scattered productivity stack, Notion, Evernote, Obsidian, Google Docs, Todoist, and several AI tabs, with one calm, integrated workspace. It brings together everything knowledge workers need to think, write, and ship: - Notes, fast Google-Keep-style capture with checklists, colors, tags, and voice-to-text - Docs, block-based, real-time collaborative editor with version history and AI copilot - Bookmarks, visual link library for research and inspiration - Databases, relational, AI-enhanced structured data - Tasks & Goals, execution layer with reminders and OKR-style tracking - AI Chat Hub, switch between ChatGPT, Claude, Gemini, DeepSeek, GLM, Grok, and more on a single subscription; chat with your notes, files, and docs; convert any AI chat into a clean document with one click Built on Tiago Forte's CODE methodology (Capture, Organize, Distill, Express), Brainfo is ready out of the box, no blank pages, no plugin tinkering, no setup tax. Local-first architecture, real-time collaboration, GDPR-compliant. Cross-platform on Web, iOS, and Android. Customer content is never used to train AI models. A modern alternative to Notion, Evernote, Obsidian, Logseq, Anytype, Tana, Google Keep, and Google Docs.

Who Is the Company Behind Brainfo?

  • Seller: Brainfo
  • Year Founded: 2023
  • HQ Location: North York, ON
  • Twitter: @brainfo_ai
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

EducateMe

EducateMe is an AI-first platform for corporate training that enables L&D specialists and training providers to create a comprehensive learning infrastructure. It supports various use cases: - Employee training - Employee onboarding - Customers training - Partners training - Customers education - Sales training

Average Rating: 4.8/5.0

Total Reviews: 13

How Do G2 Users Rate EducateMe?

  • Has the product been a good partner in doing business?: 9.9/10 (Category avg: 9.0/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 9.5/10 (Category avg: 8.8/10)

Who Is the Company Behind EducateMe?

Who Uses This Product?

  • Company Size: 69% Small, 23% Medium

What Do G2 Reviewers Say About EducateMe?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the engaging interactive elements of EducateMe, making learning both enjoyable and effective for everyone.
  • Users appreciate the effective team management features of EducateMe, facilitating personalized learning paths and seamless onboarding.
  • Users appreciate the high-quality content and personalized learning paths that enhance engagement and skills development with EducateMe.
  • Users appreciate the interactive lessons in EducateMe, which enhance engagement and streamline personalized learning experiences.
  • Users love the responsive customer support from EducateMe, ensuring prompt assistance with any requests and feedback.
Cons
  • Users seek missing gamification features and noted initial gaps, impacting the overall experience with EducateMe.
  • Users find the difficult setup of EducateMe challenging initially, though navigation has improved over time.
  • Users desire more customization options in EducateMe's content editor for enhanced branding and layout flexibility.
  • Users experience some initial confusion with the files library and folder structure that requires time to navigate effectively.
  • Users desire more flexibility in EducateMe's content editor for better branding and creative control over layouts.

What Are Recent G2 Reviews of EducateMe?

eGain AI Knowledge Hub

eGain AI Knowledge Hub is the industry’s most advanced AI-powered knowledge management solution, designed to empower customer service, contact center, and support teams with instant, accurate, and compliant answers across channels. Whether it’s for agents, chatbots, or self-service, the AI Knowledge Hub delivers consistent and context-aware knowledge using trusted generative AI, guided workflows, search, and analytics.

Who Is the Company Behind eGain AI Knowledge Hub?

  • Seller: eGain
  • Year Founded: 1997
  • HQ Location: Sunnyvale, CA
  • Twitter: @eGain
    2,498 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    776 employees on LinkedIn®
  • Ownership: NasdaqCM:EGAN

Eniston

eniston allows you to easily create your own knowledge bases. Whether you need a knowledge base for a website or platform, for your internal team or for personal reference, we got you covered.

Who Is the Company Behind Eniston?