Best for support teams that need every channel plus real reporting
Zendesk is the category’s reference implementation: a full ticketing suite covering email, chat, voice, social and self-service, with the deepest reporting and largest app marketplace. Power comes with administrative weight and a per-agent price that rises quickly through the tiers.
Best for B2B teams whose support is really relationship management over email
Front is a shared inbox for teams whose support work is relationship-shaped rather than ticket-shaped — logistics, finance, professional services. Internal comments and drafts sit alongside real email threads, which suits account-based work better than queue-based support.
Best for small teams who want support that reads like a personal email
Help Scout is a deliberately small help desk built around a shared inbox that never exposes ticket mechanics to the customer. It is the easiest tool here to adopt and the least capable at scale — an intentional trade that suits small teams well.