Is Kong or Zendesk better?

Neither clearly leads. Kong starts at Free and Zendesk at $19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Kong or Zendesk?

Kong has a free tier; the other does not. Paid plans start at Free for Kong and $19/month for Zendesk.

Does Kong or Zendesk run on more platforms?

Kong runs on Linux, Docker, Kubernetes. Zendesk runs on Web.

Can I use Kong for free?

Yes. Kong has a free tier, so you can try it without paying. Zendesk starts at $19/month.

What is Kong best used for?

Kong is most often used for api gateway management and routing, api development and testing, enterprise api security and governance. Of those, api gateway management and routing and api development and testing are not what Zendesk is typically brought in for.

What can Kong do that Zendesk cannot?

Kong covers API Gateway, Authentication & Authorization, Rate Limiting, Kubernetes. Zendesk covers Ticket management, Omnichannel support, Knowledge base, Live chat.

APIs · head to head

Kong vs Zendesk

Kong

APIs

Cloud-native API gateway and service connectivity platform

From: Free
Rated: -

Full review Website

Zendesk

Customer Support

Champions of customer service

From: $19/month
Rated: -

Full review Website

The short version

Only Kong has a free tier, so it costs nothing to try first.
Each has a real cost: Kong the Plus plan includes 1M API requests a month and charges $200 a month for each additional million; 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: Kong covers API Gateway, Zendesk covers Ticket management.
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kong and Zendesk actually diverge.

Attributes where Kong and Zendesk differ
Attribute	Kong	Zendesk
Starting price	Free	$19/month
Free tier	Yes	No
Platforms	Linux, Docker, Kubernetes	Web
Category	APIs	Customer Support
Founded	2010	2007

Identical on both: pricing model (subscription), user rating (Not yet rated).

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 Kong

API Gateway
Authentication & Authorization
Rate Limiting
Kubernetes
Consul
Eureka
PostgreSQL
Linux support

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.

Kong

API gateway management and routingnot Zendesk
API development and testingnot Zendesk
Enterprise API security and governancenot Zendesk

Zendesk

Help desk and ticketing system managementnot Kong
Omnichannel customer supportnot Kong
Knowledge base and self-service portalsnot Kong
AI-assisted customer servicenot Kong

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Kong

The Plus plan includes 1M API requests a month and charges $200 a month for each additional million
Plus is capped at 10M requests a month, so growth past that forces an Enterprise contract
Plus limits published APIs to 20 and includes one Developer Portal, with a second at $200 a month
SSO and audit logging are Enterprise only
Enterprise pricing is custom and billed annually

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

Kong

Free

Kong Konnect Free TrialFree
- 30-day free trial
- Full enterprise functionality
- Unlimited gateways
Kong Konnect Plus$null/month
- Per gateway pricing billed monthly
- Up to 5 Serverless Gateways, 2 Hybrid, 2 Dedicated Cloud Gateways
- 1M API requests included per month
Kong Insomnia EssentialsFree
- Unlimited projects and CLI access
- Up to 3 Git Sync users
- 1,000 mock server requests per month
Kong Insomnia Pro$12/month
- Unlimited users with Git Sync access
- Unlimited organizations
- RBAC

Zendesk

$19/month

No published plan breakdown. See the Zendesk review.

Which should you pick?

Choose Kong if

You need api gateway.
You want to start without paying.
You work on Linux, Docker, Kubernetes.
You also want authentication & authorization.

Kong review

Choose Zendesk if

You need ticket management.
You also want omnichannel support.

Zendesk review

Questions people ask

Is Kong or Zendesk better?: Neither clearly leads. Kong starts at Free and Zendesk at $19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kong or Zendesk?: Kong has a free tier; the other does not. Paid plans start at Free for Kong and $19/month for Zendesk.
Does Kong or Zendesk run on more platforms?: Kong runs on Linux, Docker, Kubernetes. Zendesk runs on Web.
Can I use Kong for free?: Yes. Kong has a free tier, so you can try it without paying. Zendesk starts at $19/month.
What is Kong best used for?: Kong is most often used for api gateway management and routing, api development and testing, enterprise api security and governance. Of those, api gateway management and routing and api development and testing are not what Zendesk is typically brought in for.
What can Kong do that Zendesk cannot?: Kong covers API Gateway, Authentication & Authorization, Rate Limiting, Kubernetes. Zendesk covers Ticket management, Omnichannel support, Knowledge base, Live chat.

Answered from the vendors’ own pages

Kong: Does Kong offer a free trial?

Yes, Kong Konnect offers a 30-day free trial with full enterprise functionality, unlimited gateways, and no credit card required.

Source

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.

Source

Kong: How much does Kong Insomnia Pro cost?

Kong Insomnia Pro is $12 per user per month with 15% savings available for annual billing.

Source

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.

Source

Kong: What are Kong Konnect Plus API request limits?

Kong Konnect Plus includes 1M API requests per month; additional requests cost $200 per 1M (maximum 10M per month).

Source

Zendesk: What are the contract terms?

Zendesk subscriptions are month to month, annual, or multi-year. Annual billing typically costs less than monthly payments.

Source

Kong: What is included in Kong Insomnia Enterprise?

Kong Insomnia Enterprise is $45 per user per month with SSO, SCIM, vault integrations, unlimited mock server requests, and Konnect integration.

Source

Zendesk: Can I upgrade or downgrade my plan?

Yes, changes may apply immediately or at renewal depending on your subscription terms.

Source

Kong vs Zendesk

Kong

Zendesk

The short version

Where they differ

What each one covers

Only in Kong

Only in Zendesk

What people use each for

Kong

Zendesk

Where each one falls short

Kong

Zendesk

Pricing, plan by plan

Kong

Zendesk

Which should you pick?

Choose Kong if

Choose Zendesk if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Kong

More on Zendesk

Keep looking

Other head to heads