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Developer Tools · head to head

Keil MDK vs Zabbix Cloud

Keil MDK logo

Keil MDK

Developer Tools

Microcontroller Development Kit for Arm-based devices

From
Free
Free plan
Yes
Full reviewWebsite
Zabbix Cloud logo

Zabbix Cloud

Technology

Zabbix monitoring, fully managed

From
$50/month
Free plan
No
Full reviewWebsite

The short version

  • Only Keil MDK has a free tier, so it costs nothing to try first.
  • Each has a real cost: Keil MDK pricing for Essential and Professional subscriptions not disclosed on primary site; Zabbix Cloud billed by NVPS (new values per second) rather than by number of monitored hosts, so cost scales with metric volume: Nano starts at $50/month for 50 NVPS and 2xLarge reaches $5,000/month for 10,000 NVPS
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Keil MDK and Zabbix Cloud actually diverge.

Attributes where Keil MDK and Zabbix Cloud differ
AttributeKeil MDKZabbix Cloud
Starting priceFree$50/month
Pricing modelfreemiumsubscription
Free tierYesNo
CategoryDeveloper ToolsTechnology

Identical on both: platforms (Web), user rating (Not yet rated).

What people use each for

The jobs each tool is most often brought in to do.

Keil MDK

  • Embedded software developmentnot Zabbix Cloud
  • ARM microcontroller programmingnot Zabbix Cloud
  • Professional development environmentsnot Zabbix Cloud

Zabbix Cloud

  • Network performance monitoring and detectionnot Keil MDK
  • Server health and performance trackingnot Keil MDK
  • Container monitoring in Kubernetes environmentsnot Keil MDK
  • Database performance across vendor platformsnot Keil MDK
  • VMware and Windows infrastructure observationnot Keil MDK

Where each one falls short

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

Keil MDK

  • Pricing for Essential and Professional subscriptions not disclosed on primary site
  • Customers must contact Arm Developer Tools store for subscription rates

Zabbix Cloud

  • Billed by NVPS (new values per second) rather than by number of monitored hosts, so cost scales with metric volume: Nano starts at $50/month for 50 NVPS and 2xLarge reaches $5,000/month for 10,000 NVPS
  • The free trial lasts only 5 days before a paid subscription is required
  • Annual subscription is needed to get the 10% discount; the base prices listed are monthly rates

Pricing, plan by plan

Keil MDK

Free

No published plan breakdown. See the Keil MDK review.

Zabbix Cloud

$50/month
  • Nano$50/month
    • 50 NVPS
    • 10GB storage free
  • Micro$100/month
    • 100 NVPS
  • Small$250/month
    • 250 NVPS
  • Medium$750/month
    • 1000 NVPS

Which should you pick?

Choose Keil MDK if

  • You want to start without paying.
Keil MDK review

Choose Zabbix Cloud if

Nothing in the data separates Zabbix Cloud from Keil MDK on the points above - pick on price and on how each one feels to use.

Zabbix Cloud review

Questions people ask

Is Keil MDK or Zabbix Cloud better?
Neither clearly leads. Keil MDK starts at Free and Zabbix Cloud at $50/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keil MDK or Zabbix Cloud?
Keil MDK has a free tier; the other does not. Paid plans start at Free for Keil MDK and $50/month for Zabbix Cloud.
Does Keil MDK or Zabbix Cloud run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Keil MDK for free?
Yes. Keil MDK has a free tier, so you can try it without paying. Zabbix Cloud starts at $50/month.
What is Keil MDK best used for?
Keil MDK is most often used for embedded software development, arm microcontroller programming, professional development environments. Of those, embedded software development and arm microcontroller programming are not what Zabbix Cloud is typically brought in for.

Answered from the vendors’ own pages

Keil MDK: Does Keil MDK have a free version?

Yes, Keil MDK Community Edition is free for non-commercial projects. Essential and Professional editions are available as monthly or annual subscriptions.

Source
Zabbix Cloud: What is the starting price for Zabbix Cloud?

Zabbix Cloud starts at $50 per month for the Nano tier, which includes 50 NVPS and 10GB of free storage. Pricing scales up to $5000 monthly for the 2xLarge tier with 10000 NVPS.

Source
Keil MDK: How much do Keil MDK paid editions cost?

Specific pricing for Essential and Professional editions is not published on the main site. Rates are available from the Arm Developer Tools store or by contacting Arm sales.

Source
Zabbix Cloud: Is there a free trial for Zabbix Cloud?

Yes, Zabbix Cloud offers a 5-day free trial with no credit card required. After the trial, you save 10% by converting to an annual subscription.

Source
Zabbix Cloud: How does annual billing work with Zabbix Cloud?

Annual subscribers receive a 10% discount on monthly pricing. A pricing calculator is available to estimate costs based on devices, metrics, update intervals, and storage requirements.

Source
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