Top 30 Customer Support / Help Desk Software

A widely adopted, cloud‑based suite offering ticketing, live chat, knowledge base, and AI‑powered automation for businesses of any size.

Intuitive help‑desk solution with multichannel ticketing, AI‑driven bots, and robust reporting, ideal for fast‑growing teams.

Conversational platform that combines live chat, bots, and a customer data hub to deliver personalized support and onboarding.

Email‑centric help‑desk with shared inboxes, a built‑in knowledge base, and seamless integration with popular SaaS tools.

All‑in‑one help‑desk featuring ticketing, live chat, call center, and a self‑service portal with powerful automation.

Context‑aware ticketing system that integrates tightly with the Zoho ecosystem and offers AI‑driven suggestions.

Unified inbox for email, live chat, and social media, with collaborative ticket handling and real‑time customer timelines.

Simple, email‑first help‑desk designed for small businesses, featuring shared inboxes, automation, and reporting.

E‑commerce‑focused help‑desk that centralizes orders, refunds, and customer interactions across multiple channels.

Feature‑rich ticketing platform with automation, SLA management, and a customizable self‑service portal.

ITSM‑oriented service desk built on the Atlassian platform, offering incident, problem, and change management workflows.

Enterprise‑grade service platform that leverages CRM data for case management, AI chatbots, and omnichannel support.

Customer service suite integrated with HubSpot CRM, providing tickets, knowledge base, live chat, and automation.

B2B‑focused help‑desk with collaborative ticketing, account‑based reporting, and deep integration with SaaS tools.

Shared inbox platform that turns email, chat, and social messages into collaborative tickets with built‑in analytics.

Lightweight ticketing system that centralizes email support, offers simple automation, and integrates with popular apps.

IT service management (ITSM) solution with ticketing, asset management, and a modern UI for internal support teams.

Comprehensive ITSM platform combining ticketing, self‑service portal, and automated workflows for internal help desks.

Free, ad‑supported help‑desk software with ticketing, knowledge base, and integration with Spiceworks IT inventory tools.

Cloud‑based ITSM suite offering ticketing, asset management, and AI‑driven insights for service teams.

ITIL‑aligned service desk with incident, problem, change management, and a robust self‑service portal.

Industry‑leading enterprise service platform delivering ITSM, customer service management, and workflow automation.

AI‑enabled IT service management suite that provides omnichannel case handling and predictive analytics.

Self‑hosted and cloud help‑desk with ticketing, live chat, and a built‑in knowledge base, aimed at SMBs.

Simple ticketing system with SLA tracking, email piping, and customizable automation for small teams.

Collaboration‑focused help‑desk that integrates tightly with Teamwork Projects, offering shared inboxes and automation.

Live chat, email, and in‑app messaging platform with built‑in ticketing and a customizable help‑center.

Live‑chat solution for websites and messaging apps, featuring ticket conversion and a multilingual help‑center.

Popular live‑chat software with ticketing fallback, AI chatbots, and extensive integrations for sales and support.

Open‑source omnichannel inbox that supports live chat, email, Facebook, WhatsApp, and provides ticketing capabilities.

Unified messaging platform offering live chat, email, SMS, and a shared inbox with automation and knowledge base.

Free live‑chat widget with ticketing, automated triggers, and a simple knowledge‑base for small businesses.

Live‑chat tool with real‑time reporting, automation, and the ability to convert chats into support tickets.

Legacy version of Kayako focused on threaded conversations, live chat, and a unified customer timeline.

Salesforce‑powered help‑desk (now integrated into Service Cloud) offering ticketing, knowledge base, and automation.