Kustomer vs. Zendesk
Kustomer is the better choice for enterprises serious about AI-powered CX
Schedule DemoThe changing face of Zendesk
What customers need to know
Zendesk has been a leader in customer service, but recent shifts in ownership, leadership, pricing, and support have prompted many businesses to rethink their CX platform needs.
Zendesk was acquired by private equity firms Hellman & Friedman and Permira.
CEO and co-founder Mikkel Svane exited, with Tom Eggemeier appointed as CEO.
CFO, Shelagh Glaser, also left shortly after.
5% of workforce laid off
(approx. 300 employees)
Nov 2022
8% cut (~320 employees)
amid cost-cutting measures
May 2023
Zendesk announced a 14% global price increase, affecting both small and enterprise customers.
July 2023
Further layoffs, including 51 employees
at its San Francisco headquarters.
Feb 2025
Customer Complaints
Zendesk AI doesn’t work
Zendesk customers report slower support, generic responses, and fewer product improvements, often tied to layoffs and reduced resources. Many say AI has replaced real service, prompting more businesses to explore alternatives that offer true partnership and better customer experiences.
“The AI offering is weak - it's hard to use and there isn't much helpful.”
"I don’t see much AI in the product, and I also don’t see clear customer enablement on their roadmap or a clear sense of where the solution is headed."
"Zendesk's basic AI agents are not as intuitive or customizable as many businesses would prefer."
"AI copilot needs work. It does not stand up to other competitive AI chatbot products."
"The AI capabilities were helpful at first when it seemed that other tools were more primitive, but recently we've been more impressed by the offerings from other providers."
What sets Kustomer apart
Kustomer and Zendesk are often compared, but while Zendesk pioneered CX software, Kustomer is redefining it. Built for modern, customer-centric businesses, Kustomer moves beyond Zendesk’s ticket-based, reactive model.
AI
Relationships
Omnichannel
Proactive
Optimize
Partnership
AI that works: The adaptive AI advantage
Zendesk’s AI Agents are built on technology from Ultimate AI and are designed primarily for deterministic workflows and basic deflection. When a request falls outside predefined paths, the system escalates to a human. This approach can handle simple, repetitive inquiries, but it struggles with nuance, context, and advanced reasoning.
Kustomer is architected differently. Kustomer AI is built on a unified customer data platform, giving it access to behavior, history, and preferences, not just ticket details. Powered by a hybrid reasoning engine that combines deterministic guardrails with probabilistic AI, it adapts to each interaction and drives real resolution.
Kustomer is built for relationships, Zendesk is built for tickets
Zendesk is fundamentally a ticketing system. It was designed for businesses that see customer support as a cost center, reacting to issues rather than preventing them.
Kustomer organizes everything around the customer. Agents have access to unified customer data, allowing them to understand context, anticipate needs, and offer personalized solutions – leading to higher customer satisfaction and loyalty.
Kustomer is truly omnichannel, Zendesk keeps agents switching
Zendesk says it’s omnichannel, but agents still have to switch views between channels, causing inefficiencies and fragmented conversations.
Kustomer is built for omnichannel from the start, bringing all customer interactions into one place. Every conversation—across email, chat, SMS, voice, and social media—appears in a single, unified timeline, so agents never have to switch between views. With real-time context and a complete customer history at their fingertips, teams can deliver faster, more personalized support.
From reactive to proactive: Evolving the support experience
Zendesk was built as a ticketing system, which means it only springs into action after a customer submits an issue. This reactive model creates friction, delays, and missed opportunities to build loyalty.
At Kustomer, we believe customer service starts with hello, not help. Our platform enables proactive engagement with automation, real-time insights, and a unified customer history—so you can resolve issues before customers even reach out. This reduces ticket volume, builds trust, and drives loyalty in a way Zendesk can’t, because it wasn’t built for it.
Lead with confidence through instant CX insight
Zendesk AI operates as a black box. Teams are left guessing why decisions were made, with limited visibility into how resolutions were determined or whether they align with business rules.
Kustomer gives your questions a clear, data-backed answer. Get real-time visuals, simple explanations, and practical recommendations that help you make faster, smarter decisions across your CX organization.
Kustomer puts partnership first—Support that scales with you
Zendesk often reserves its best support for top-tier customers, leaving others with long response times, no dedicated Customer Success Manager, and only basic troubleshooting. Many businesses report waiting weeks for help or struggling to get the guidance they need.
Kustomer takes a different approach. Every customer gets a CSM, onboarding assistance, and ongoing training to ensure long-term success. Our support scales with you—so you’re never left on your own.
What sets Kustomer apart
Kustomer and Zendesk are often compared, but while Zendesk pioneered CX software, Kustomer is redefining it. Built for modern, customer-centric businesses, Kustomer moves beyond Zendesk’s ticket-based, reactive model.
Request DemoAI
AI that works: The adaptive AI advantage
Zendesk’s AI Agents are built on technology from Ultimate AI and are designed primarily for deterministic workflows and basic deflection. When a request falls outside predefined paths, the system escalates to a human. This approach can handle simple, repetitive inquiries, but it struggles with nuance, context, and advanced reasoning.
Kustomer is architected differently. Kustomer AI is built on a unified customer data platform, giving it access to behavior, history, and preferences, not just ticket details. Powered by a hybrid reasoning engine that combines deterministic guardrails with predictive AI, it adapts to each interaction and drives real resolution.
Relationships
Kustomer is built for relationships, Zendesk is built for tickets
Zendesk is fundamentally a ticketing system. It was designed for businesses that see customer support as a cost center, reacting to issues rather than preventing them.
Kustomer organizes everything around the customer. Agents have access to unified customer data, allowing them to understand context, anticipate needs, and offer personalized solutions – leading to higher customer satisfaction and loyalty.
Omnichannel
Kustomer is truly omnichannel, Zendesk keeps agents switching
Zendesk says it’s omnichannel, but agents still have to switch views between channels, causing inefficiencies and fragmented conversations.
Kustomer is built for omnichannel from the start, bringing all customer interactions into one place. Every conversation—across email, chat, SMS, voice, and social media—appears in a single, unified timeline, so agents never have to switch between views. With real-time context and a complete customer history at their fingertips, teams can deliver faster, more personalized support.
Proactive
From reactive to proactive: Evolving the support experience
Zendesk was built as a ticketing system, which means it only springs into action after a customer submits an issue. This reactive model creates friction, delays, and missed opportunities to build loyalty.
At Kustomer, we believe customer service starts with hello, not help. Our platform enables proactive engagement with automation, real-time insights, and a unified customer history—so you can resolve issues before customers even reach out. This reduces ticket volume, builds trust, and drives loyalty in a way Zendesk can’t, because it wasn’t built for it.
Optimize
Lead with confidence through instant CX insight
Zendesk AI operates as a black box. Teams are left guessing why decisions were made, with limited visibility into how resolutions were determined or whether they align with business rules.
Kustomer gives your questions a clear, data-backed answer. Get real-time visuals, simple explanations, and practical recommendations that help you make faster, smarter decisions across your CX organization.
Partnerships
Kustomer puts partnership first—Support that scales with you
Zendesk often reserves its best support for top-tier customers, leaving others with long response times, no dedicated Customer Success Manager, and only basic troubleshooting. Many businesses report waiting weeks for help or struggling to get the guidance they need.
Kustomer takes a different approach. Every customer gets a CSM, onboarding assistance, and ongoing training to ensure long-term success. Our support scales with you—so you’re never left on your own.
Why Kustomer wins
Built for relationships
Kustomer gives agents a complete view of the customer, helping them build relationships instead of just closing cases.
AI that understands customers
Kustomer’s AI is deeply connected to customer data, including historical context, preferences, and prior conversations, ensuring every interaction is consistently personalized and relevant.
True omnichannel support
No tabs, no toggling. Every channel—email, SMS, chat, voice, and more—appears in one seamless timeline. That’s true omnichannel.
Proactive service
Kustomer uses automation and context to help you prevent issues, reduce tickets, and impress customers before they even ask for help.
Support that supports you
Kustomer offers dedicated onboarding, Customer Success Managers for every account, and ongoing training, no matter your size or spend.
Value-Driven Pricing
Kustomer’s pricing is built to deliver more value for every seat. With powerful AI, automation, and robust tools included, you get everything you need to scale—without hidden fees.