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Top Rated Complaint Management Software with Knowledge base

Last updated: July 2026

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Why is knowledge base management important for complaint management software?

Based on GetApp's analysis of verified user reviews collected between July 2021 and August 2024.

Knowledge base management streamlines the creation, organization, and accessibility of information. It helps reduce customer inquiries, improves response times, and provides quick access to guides, articles, and FAQs for efficient issue resolution. Our reviewers in complaint management software rated this feature as highly important.

What do verified reviews highlight about key features of complaint management software?

  • Corrective and Preventive Actions (CAPA): Reviewers emphasize the importance of CAPA for identifying and resolving issues, standardizing processes, and complying with regulations. 96% of reviewers rated this feature as important or highly important.
  • Access Controls/Permissions: Users value the ability to control access and permissions based on roles, ensuring security, compliance, and efficient task management. 95% of reviewers rated this feature as important or highly important.
  • Real-Time Notifications: Reviewers appreciate receiving real-time updates on ticket status and changes, which enhances responsiveness and efficiency. 95% of reviewers rated this feature as important or highly important.
  • Live Chat: Users highlight live chat for providing immediate customer support, enhancing customer experience, and reducing reliance on email interactions. 91% of reviewers rated this feature as important or highly important.
  • Support Ticket Management: Reviewers find support ticket management crucial for tracking, prioritizing, and resolving customer inquiries efficiently, enhancing overall support operations. 89% of reviewers rated this feature as important or highly important.
  • Issue Tracking: Users find issue tracking essential for identifying, documenting, and resolving problems, enabling proactive management and improving product quality. 88% of reviewers rated this feature as important or highly important.
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56 software options

InvGate Service Management logo

Web-based IT service desk software

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InvGate Service Desk is web-based solution designed to streamline and optimize IT service delivery and support. InvGate features include gamification rewards and motivation, problem and change management, hardware and software tracking, knowledge base and self-service portals, and more.

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Zendesk Suite logo

AI powered customer service across all channels

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Zendesk is the leading cloud-based help desk software built with support agents in mind. All your customer interactions are in a single, dynamic interface with features like web widgets, pre-defined ticket responses, and full customer history.

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Freshdesk logo

Online helpdesk system and customer service software

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Freshdesk is a cloud-based complaint management software that helps businesses resolve complaints across email, web, phone, chat, and social media.

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Missive logo

Collaborative inbox for teams

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Missive is a team inbox and chat tool that helps teams to collaborate across email, SMS, WhatsApp, Twitter, and other communication channels. The inbox provides a business-first collaborative experience.

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Tidio logo

Aill-in-one customer support software with AI features

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Tidio is a customer service and engagement platform capable of resolving issues via rules-based chatbots (Flows) and AI agentic customer support. Tidio also let's you chat live with your customers and manage complaints from a centralized hub.

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Preferred Patron Loyalty logo

Innovative Loyalty Programs, Customer Engagement & Gift Card

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Experience the power of a branded loyalty program with diverse promotions, including our exclusive WeatherSmart™ Intelligence. Recognize customer purchases and visits, boost retention, and drive growth. Stand out with innovative features that set your business apart.

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LiveAgent logo

Multichannel Help Desk Solution with Powerful AI Features

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LiveAgent is a web-based complaint management solution. It helps businesses manage customer interactions via multi channel support tickets. This help desk software is a leader in delivering excellent customer service and customer satisfaction.
Start with a 1 month free trial, no credit card required

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QT9 QMS logo

Fully Validated QMS for Compliance and Quality Automation

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Easily keep track of customer feedback records and customer complaints with the QT9 QMS. Connect your locations, departments and people with the QT9 QMS. Quickly get a sense of customer complaints. Use tasks to involve the right people and link to CAPA or Risk management tasks.

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Supportbench logo

The Only AI Customer Support Platform

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Supportbench: Cut costs, boost resolution speeds, and enable agents with AI-driven support.

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Gladly logo

Cloud-based customer service platform

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Gladly helps brands turn complaints into loyalty with fast, personalized support and AI-assisted resolution across every channel.

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Smartsupp logo

Smartsupp–Live Chat, Chatbots, and Video Recordings

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Customers need to communicate with your team when they run into potential issues. Offering live chat for teams of agents with conversation history, Facebook and email Integration, a contact form, and much more, Smartsupp delivers very powerful tools built for complaint management and customer care.

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Hiver logo

The AI powered customer service platform

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Hiver is a modern AI customer service platform built for fast-moving teams. Teams can track tickets, use AI and automations for faster triage, deflect common questions with a built-in knowledge base, and improve performance with analytics.

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Freshservice logo

A complete IT service management (ITSM) tool for business

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Freshservice is a multi-channel solution to resolve issues raised by users with powerful automation capabilities to categorize, prioritize and assign issues

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Avochato logo

SMS texting and live chat for sales, support & ops teams

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Avochato is an SMS/text messaging and live chat solution for marketing, sales & support teams, which allows users to send, receive, and collaborate on messages from customers

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Mint Service Desk logo

IT service desk and asset management solution

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Mint Service Desk is a an IT service desk and asset management solution which aids small to large enterprises in monitoring, tracking and exchanging information about resources within the organization as well as with vendors.

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VobeSoft logo

No-code Business Software

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VobeSoft is a business software solution that configures a cloud database into business solutions without coding. Companies can use a pre-defined template or build custom enterprise applications.

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ServoDesk logo

Help Desk, ITSM, Service and Support management for SMBs

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Simplisys ServoDesk is an IT service and support management platform for SMB's. Features include facilities management, an agile service desk, IT service management, employee relations, and an enterprise service desk for managing inter-departmental relationships and service requests.

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HappyFox Help Desk logo

Helpdesk, customer support software

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HappyFox is a cloud based, all-in-one help desk and customer support software. HappyFox's ticketing system enables the quick resolution of customers' issues via an efficient customer support workflow. The platform provides a built-in knowledge base, community forum and end-user support portal.

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C-Desk logo

Cloud-based help desk software for customer support teams

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C-Desk is a cloud-based help desk software that provides businesses with tools to manage service requests and facilitate communication across teams. Administrators can create multiple service categories, assign them to specific employees or departments & receive notifications about overriding SLAs.

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Issuetrak logo

Issue tracking and workflow automation platform

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Issuetrak is an issue tracking and workflow management software designed for service-driven industries including manufacturing, healthcare, and finance. The platform features omnichannel ticket submission, automated issue assignment, customizable task flows, and a comprehensive knowledge base for information management. Organizations can deploy Issuetrak either on-premises or via cloud hosting to streamline customer support operations and complaint management processes.

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Rely logo

Intelligent case management platform

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Rely is an intelligent case management system that helps organizations prevent, detect and respond to workplace issues, such as bullying, harassment, discrimination, violence, and abuse. It helps administrators address the root causes of issues to help prevent the same issues from happening over and over again.

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NABD System logo

Omnichannel Customer support & Help Desk software-FREE PLAN

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ISO compliant complaint management software with powerful workflow engine, SLA and automation rules for customer-centric organizations at best price

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WorkHub Tasks logo

All sort of organizations from small to enterprise-level

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WorkHub Tasks is a smart task management tool that uses AI to help your entire organization to stay organized.

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UseResponse logo

All-in-one Customer Support and Feedback Suite

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Organize online documentation, customer self-service and provide customer support with UseResponse's customer feedback software and help desk system.

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Wowdesk logo

Omnichannel customer service help desk software

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ISO compliant complaint management software with powerful workflow engine, SLA and automation rules for customer-centric organizations at best price

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