Best IT Knowledge Base Software 2026

TOPdesk is suited to service teams in IT, Facility Management, and HR.

IT Portal suits MSPs and IT departments that need shared infrastructure documentation and password management.

It suits growing teams, mature IT organizations, and teams seeking customization, with plans presented for each.

This product suits organizations that need to discover and track hardware, software, cloud, and on-premise assets, licenses, and costs.

IT Glue manages IT documentation on web, iOS and Android with browser extensions and SSO.

Gfacility suits IT, facility and workplace teams seeking shared service workflows.

ITFlow may suit small managed service providers seeking a self-hosted platform for client records, tickets, and billing.

Alemba Service Manager runs IT and enterprise service management with graphical process design and an end-user portal.

It suits IT teams and service providers needing centralized asset visibility, monitoring, risk prioritization, reporting, and integrations.

Help desk and ITSM software that organizes tickets in queues and offers a customer portal.

Self-hosted ITSM platform with ticketing, inventory, knowledge base, forms, dashboards, and workflow automation.

Help desk software with shared inbox, SLA management, and a customer help center.

Bloomfire publishes internal or external knowledge on web, iOS and Android with SSO support.

Guru publishes internal company knowledge on web, iOS and Android, with single sign-on and revision records.

It suits IT organizations, support agents, and end users who need articles, FAQs, guides, or self-service support.

ConnectWise Documentation suits IT teams and managed service providers consolidating customer knowledge, assets, procedures, and credentials.