The good
Zendesk's core ticketing engine still works — one founder story describes cutting escalation rate from 18% to 4.7% after layering AI agents on top of it. It remains a category leader (ranks #1 for "customer service software" searches), and plenty of teams still run their entire support org through it without drama. Its brand recognition alone keeps it the default choice for many buying committees.
Where it frustrates
The loudest complaints aren't about the ticket queue — they're about everything around it. Cost is a recurring sore spot: a 50-agent Zendesk team reportedly runs $197K+/year, and cheaper open-source alternatives like Chatwoot are winning attention specifically by undercutting that price. There's a growing "why am I paying this much" energy, especially from smaller, API-first teams who feel locked into a slow UI instead of getting programmatic access to build their own workflows.
Security is the other big drag. Multiple high-profile incidents — including the Discord breach traced to a compromised Zendesk support environment and a Crunchyroll breach exposing 1.2M emails — have made "Zendesk support system" a phrase people now associate with third-party risk, not reliability.
And there's real anxiety about AI eating its lunch: commentators argue outcome-based platforms like Zendesk are more exposed to disruption than systems-of-record software, and point to startups ripping Zendesk out in favor of custom AI workflows.
Bottom line
Zendesk is the incumbent everyone still uses but increasingly questions. It works, it's known, it's expensive, and the AI-native crowd smells blood.</summary_md> <parameter name="reddit_md">## What the community says about Zendesk The consensus: Zendesk is the default everyone's used, but it's showing its age. People gripe about the cost at scale, worry it's not built API-first enough for AI-driven workflows, and increasingly cite it as the platform that gets replaced once a team builds its own automation. Security incidents tied to Zendesk-hosted support environments have also dented trust.