Customer Support · head to head
Cresta vs Zendesk
Cresta
Customer Support
Real-time AI coaching and autonomous agents that sit on top of an existing contact centre platform
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Cresta cresta depends on the CCaaS platforms it integrates with, and NICE, Genesys and Five9 are all shipping native real-time assist and auto-QA of their own, so at renewal you may be paying twice for capability your platform vendor will bundle at a discount.; Zendesk aI agents operate on per-resolution billing; customers pay only when an AI agent successfully resolves a ticket without escalation
- They diverge on capability: Cresta covers Real-time agent assist, Zendesk covers Ticket management.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Cresta and Zendesk actually diverge.
Identical on both: free tier (No), user rating (Not yet rated), category (Customer Support).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Cresta
- Real-time agent assist
- Autonomous AI Agent
- Conversation intelligence
- Automated quality management
- Behavioural coaching
- Knowledge surfacing
- Multilingual deployment
- Supervisor dashboards
Only in Zendesk
- Ticket management
- Omnichannel support
- Knowledge base
- Live chat
- Call center
- Analytics & reporting
- Automation
- Customer satisfaction
What people use each for
The jobs each tool is most often brought in to do.
Cresta
- A 1,500-seat telecommunications sales centre that wants conversion lift from live agent prompting without migrating off an incumbent Genesys deploymentnot Zendesk
- An insurance contact centre replacing manual QA sampling of two per cent of calls with automated scoring of every call for regulatory evidencenot Zendesk
- A retail support operation deploying autonomous voice agents on high-volume order status calls while keeping humans on complex claimsnot Zendesk
- A contact centre director who needs to prove which specific agent behaviours drive outcome differences, rather than relying on post-call survey scoresnot Zendesk
Zendesk
- Help desk and ticketing system managementnot Cresta
- Omnichannel customer supportnot Cresta
- Knowledge base and self-service portalsnot Cresta
- AI-assisted customer servicenot Cresta
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Cresta
- Cresta depends on the CCaaS platforms it integrates with, and NICE, Genesys and Five9 are all shipping native real-time assist and auto-QA of their own, so at renewal you may be paying twice for capability your platform vendor will bundle at a discount.
- Pricing is not published and contracts are seat-based and annual at enterprise scale, which in practice means six-figure commitments and a procurement cycle measured in months rather than weeks.
- Real-time guidance only pays back where conversation outcomes are measurable and repeatable, so support teams handling long, varied, low-volume cases rarely recover the licence cost.
- Deploying real-time assist requires agents to accept on-screen prompting mid-call, and contact centres with strong union representation or experienced tenured agents frequently see adoption resistance that no amount of model quality fixes.
- Automated quality scoring changes what agents are measured on, and organisations that switch from human QA without rewriting their evaluation rubric and appeals process create industrial-relations problems that surface months after go-live.
Zendesk
- AI agents operate on per-resolution billing; customers pay only when an AI agent successfully resolves a ticket without escalation
- Copilot and Contact Center features available as separate add-ons at £50+/agent/month
- Advanced routing, workforce engagement, and approval workflows limited to Enterprise tier
- Highest tier requires sales consultation and custom pricing
Pricing, plan by plan
Cresta
On request- Cresta$undefined/year
- AI Agent
- Agent Assist
- Conversation Intelligence
Zendesk
$19/monthNo published plan breakdown. See the Zendesk review.
Which should you pick?
Choose Cresta if
- You need real-time agent assist.
- You work on Web, API.
- You also want autonomous ai agent.
Questions people ask
- Is Cresta or Zendesk better?
- Neither clearly leads. Cresta starts at On request and Zendesk at $19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Cresta or Zendesk?
- Cresta starts at On request and Zendesk at $19/month.
- Does Cresta or Zendesk run on more platforms?
- Cresta runs on Web, API. Zendesk runs on Web.
- What is Cresta best used for?
- Cresta is most often used for a 1,500-seat telecommunications sales centre that wants conversion lift from live agent prompting without migrating off an incumbent genesys deployment, an insurance contact centre replacing manual qa sampling of two per cent of calls with automated scoring of every call for regulatory evidence, a retail support operation deploying autonomous voice agents on high-volume order status calls while keeping humans on complex claims, a contact centre director who needs to prove which specific agent behaviours drive outcome differences, rather than relying on post-call survey scores. Of those, a 1,500-seat telecommunications sales centre that wants conversion lift from live agent prompting without migrating off an incumbent genesys deployment and an insurance contact centre replacing manual qa sampling of two per cent of calls with automated scoring of every call for regulatory evidence are not what Zendesk is typically brought in for.
- What can Cresta do that Zendesk cannot?
- Cresta covers Real-time agent assist, Autonomous AI Agent, Conversation intelligence, Automated quality management. Zendesk covers Ticket management, Omnichannel support, Knowledge base, Live chat.
Answered from the vendors’ own pages
Cresta: Does Cresta replace my contact centre platform?
No. It is designed to sit on top of NICE, Genesys, Five9, Amazon Connect and similar platforms, which is why it is chosen where a full CCaaS migration is not feasible.
Zendesk: What is included in the free trial?
You'll have access to all features on the Zendesk Customer Service Suite Professional plan for 14 days, with Copilot included by default.
SourceCresta: What does it cost?
Cresta does not publish pricing. Contracts are seat-based and annual, and at the enterprise scale it sells into they are typically six figures per year.
Zendesk: How is Zendesk pricing calculated?
Base subscription pricing is determined by your selected plan tier and the number of agent seats needed. Additional costs include usage-based features like App Builder and Voice, plus optional add-ons.
SourceCresta: Is it viable for a contact centre under 100 seats?
Rarely. The commercial model, implementation effort and required outcome measurement all assume several hundred seats or more.
Zendesk: What are the contract terms?
Zendesk subscriptions are month to month, annual, or multi-year. Annual billing typically costs less than monthly payments.
SourceCresta: Who owns Cresta?
It is an independent venture-backed company, having raised roughly 282 million USD in total including a 125 million USD Series D in November 2024 co-led by World Innovation Lab and the Qatar Investment Authority.
Zendesk: Can I upgrade or downgrade my plan?
Yes, changes may apply immediately or at renewal depending on your subscription terms.
SourceRelated pages
Other head to heads
- Cresta vs Observe.AI
- Cresta vs Level AI
- Cresta vs Assembled
- Cresta vs Balto
- Cresta vs Playvox
- Cresta vs Alvaria
- Cresta vs UJET
- Cresta vs Sprinklr Service
- Cresta vs Calabrio ONE
- Cresta vs Dixa
- Cresta vs Dialpad Contact Center
- Cresta vs Forethought
- Cresta vs Jira Service Management
- Cresta vs Plain
- Cresta vs Richpanel
- Cresta vs Salesforce Service Cloud
- Cresta vs Zoho Desk
- Cresta vs Kustomer
- Cresta vs Freshdesk
- Cresta vs Helpjuice
- Cresta vs Kapture CX
- Cresta vs Groove
- Cresta vs Front
- Cresta vs RingCentral Contact Center
- Cresta vs Help Scout
- Cresta vs UserVoice
- Cresta vs Verint
- Cresta vs Freshworks Customer Service Suite
- Zendesk vs Observe.AI
- Zendesk vs Level AI
- Zendesk vs Assembled
- Zendesk vs Balto
- Zendesk vs Playvox
- Zendesk vs Alvaria
- Zendesk vs UJET
- Zendesk vs Sprinklr Service
- Zendesk vs Calabrio ONE
- Zendesk vs Dixa
- Zendesk vs Dialpad Contact Center
- Zendesk vs Forethought
- Zendesk vs Jira Service Management
- Zendesk vs Plain
- Zendesk vs Richpanel
- Zendesk vs Salesforce Service Cloud
- Zendesk vs Zoho Desk
- Zendesk vs Kustomer
- Zendesk vs Freshdesk
- Zendesk vs Helpjuice
- Zendesk vs Kapture CX
- Zendesk vs Groove
- Zendesk vs Front
- Zendesk vs RingCentral Contact Center
- Zendesk vs Help Scout
- Zendesk vs UserVoice
- Zendesk vs Verint
- Zendesk vs Freshworks Customer Service Suite