Kayako vs Zendesk Chat

Kayako One costs $79/agent/month with a single plan including the customer journey timeline, while Zendesk Chat (now Zendesk Suite) costs $55/agent/month for a bundled help desk with ticketing, chat, knowledge base, and voice — single-plan simplicity versus tiered all-in-one platform. Kayako (G2: 4.0/5 from ~246 reviews) provides shared inbox, live chat, knowledge base, customer journey timeline, and guest collaborators. Zendesk Suite (G2: 4.3/5 from ~6,000+ reviews) bundles ticketing, Guide, Talk, Explore, and 1,500+ marketplace apps.

Zendesk Chat no longer exists as a standalone product. Anyone comparing "Kayako vs Zendesk Chat" today is really comparing Kayako against Zendesk Suite. This changes the comparison: Kayako's single plan with journey timeline competes against a bundled platform with four tiers and extensive add-ons.

Kayako provides journey-centric context per customer; Zendesk Suite provides operational breadth across channels — relationship context versus operational scale. Kayako's SingleView timeline shows every customer touchpoint chronologically. The knowledge base supports multiple languages. Automation rules handle routing. Guest collaborators contribute without agent seats. The single-plan model means every customer gets every feature.

Zendesk Suite bundles ticketing, Guide knowledge base, Talk voice with IVR, Explore analytics, and social channels. AI Copilot ($50/agent) assists agents. The marketplace has 1,500+ apps. Suite Enterprise ($169/agent) adds sandbox testing and custom agent roles.

Channel comparison: Kayako supports email, live chat, Facebook, Twitter, Instagram, and WhatsApp (on request). Zendesk Suite supports email, chat, phone, WhatsApp, Instagram, Messenger, X, and LINE. Zendesk adds native voice and LINE. Neither supports Telegram, Discord, or Zalo.

At 10 agents: Kayako One = $790/month; Zendesk Suite Team = $550/month. Zendesk is 30% cheaper at entry tier — but Kayako includes the journey timeline and AI resolutions that Suite Team lacks. Zendesk Suite Professional (10 agents) = $1,150/month — 46% more expensive than Kayako with HIPAA, SLAs, and advanced analytics.

AI comparison: Kayako charges $1 per AI-resolved ticket. Zendesk AI Copilot costs $50/agent/month flat. At 500 AI resolutions/month: Kayako adds $500. Zendesk Copilot for 10 agents = $500/month. Identical at this volume — but Kayako's cost scales with resolution count while Zendesk's is flat.

Kayako's recent company instability (ESW Capital/Trilogy acquisition, pricing restructuring) creates vendor risk that Zendesk's scale avoids. Both require annual billing for advertised rates.

Choose Kayako if you value the customer journey timeline and single-plan simplicity. SingleView maps every customer interaction chronologically: emails, chats, help center visits, and social posts. Guest collaborators join tickets without consuming agent seats. AI resolves tickets at $1 each — pay only for successful resolutions. No tier-gating — the $79/agent price includes everything.

Choose Zendesk Suite if you need a comprehensive bundled platform with voice, knowledge base, and the broadest integration marketplace. Suite Team ($55/agent) starts cheaper than Kayako. Suite Professional ($115/agent) adds HIPAA, SLA management, and multilingual content. 1,500+ apps cover every integration category. SOC 2, HIPAA, and FedRAMP certifications serve regulated industries.

Kayako is the right tool for teams that value the customer journey timeline and single-plan simplicity with pay-per-resolution AI. Zendesk Suite is the right tool for teams that need a comprehensive bundled platform with voice, the broadest marketplace, and enterprise compliance.

For teams that need messaging-first support across WhatsApp, Telegram, Discord, and Zalo without per-agent pricing, Converge offers all channels at $49/month flat for up to 15 agents.