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Cybersecurity · head to head

Drata vs Keil MDK

Drata logo

Drata

Cybersecurity

Agentic trust management with compliance automation.

From
On request
Free plan
No
Full reviewWebsite
Keil MDK logo

Keil MDK

Developer Tools

Microcontroller Development Kit for Arm-based devices

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Keil MDK has a free tier, so it costs nothing to try first.
  • Each has a real cost: Drata no published pricing for any tier; requires contacting sales team for quotes; Keil MDK pricing for Essential and Professional subscriptions not disclosed on primary site
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Drata and Keil MDK actually diverge.

Attributes where Drata and Keil MDK differ
AttributeDrataKeil MDK
Starting priceOn requestFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWeb, APIWeb
CategoryCybersecurityDeveloper Tools

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

What people use each for

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

Drata

  • SaaS companies automating SOC 2 certification for enterprise salesnot Keil MDK
  • Organisations managing multi-framework compliance simultaneouslynot Keil MDK
  • Vendor management programmes requiring third-party security assessmentsnot Keil MDK
  • Enterprises implementing AI governance and monitoring AI systemsnot Keil MDK
  • Organisations seeking continuous compliance monitoring rather than point-in-time auditsnot Keil MDK

Keil MDK

  • Embedded software developmentnot Drata
  • ARM microcontroller programmingnot Drata
  • Professional development environmentsnot Drata

Where each one falls short

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

Drata

  • No published pricing for any tier; requires contacting sales team for quotes
  • Solution tiers (Startup, Growth, Enterprise) are marketing categories with no corresponding published prices or feature differentiation
  • No transparency on cost per framework, per user, or based on organisational size
  • AI questionnaire automation claims 375+ hours saved annually but does not publish per-questionnaire costs or limits
  • Compared directly with Vanta by customers, but pricing opaque for cost-benefit analysis

Keil MDK

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

Pricing, plan by plan

Drata

On request
  • Startup$undefined/variable
    • 'Launch Trust Fast' with automated evidence collection
    • SOC 2 and other framework support
    • Basic compliance automation
  • Growth$undefined/variable
    • 'Accelerate Trust Smoothly' as teams expand
    • Multi-framework compliance
    • Enhanced AI automation
  • Enterprise$undefined/variable
    • 'Command Trust at Scale' for complex needs
    • Advanced GRC capabilities
    • Dedicated support

Keil MDK

Free

No published plan breakdown. See the Keil MDK review.

Which should you pick?

Choose Drata if

  • You work on Web, API.
Drata review

Choose Keil MDK if

  • You want to start without paying.
Keil MDK review

Questions people ask

Is Drata or Keil MDK better?
Neither clearly leads. Drata starts at On request and Keil MDK at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Drata or Keil MDK?
Keil MDK has a free tier; the other does not. Paid plans start at On request for Drata and Free for Keil MDK.
Does Drata or Keil MDK run on more platforms?
Drata runs on Web, API. Keil MDK runs on Web.
Can I use Keil MDK for free?
Yes. Keil MDK has a free tier, so you can try it without paying. Drata starts at On request.
What is Drata best used for?
Drata is most often used for saas companies automating soc 2 certification for enterprise sales, organisations managing multi-framework compliance simultaneously, vendor management programmes requiring third-party security assessments, enterprises implementing ai governance and monitoring ai systems. Of those, saas companies automating soc 2 certification for enterprise sales and organisations managing multi-framework compliance simultaneously are not what Keil MDK is typically brought in for.

Answered from the vendors’ own pages

Drata: What compliance frameworks does Drata support?

Drata supports multiple frameworks including SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS and others, with multi-framework management capabilities.

Source
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
Drata: Does Drata automate questionnaires?

Yes. Drata's AI uses approved content to draft consistent responses, automating questionnaire completion and saving claimed 375+ hours per year.

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
Drata: How many customers does Drata have?

Drata serves 8,500+ global customers ranging from startups to enterprises, with a 4.8/5.0 rating on G2.

Source
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