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Cybersecurity · head to head

IVPN vs Keil MDK

I

IVPN

Cybersecurity

Privacy-focused VPN with anonymous account numbers instead of email signup

From
$6/month
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: IVPN has no free tier, unlike several consumer VPN competitors with limited free plans.; 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 IVPN and Keil MDK actually diverge.

Attributes where IVPN and Keil MDK differ
AttributeIVPNKeil MDK
Starting price$6/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
Platformswindows, mac, linux, ios, androidWeb
CategoryCybersecurityDeveloper Tools

Identical on both: 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 IVPN

  • Anonymous account numbers
  • Multi-hop connections
  • Independent audits
  • WireGuard and OpenVPN support
  • AntiTracker

Only in Keil MDK

Nothing recorded that IVPN does not also cover.

What people use each for

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

IVPN

  • Signing up for a VPN without providing an email addressnot Keil MDK
  • Verifying a VPN's no-logs claims via independent auditsnot Keil MDK
  • Layering multi-hop routing for higher-anonymity browsingnot Keil MDK
  • Blocking trackers and ads via built-in AntiTrackernot Keil MDK

Keil MDK

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

Where each one falls short

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

IVPN

  • Has no free tier, unlike several consumer VPN competitors with limited free plans.
  • Standard plan's two-connection limit is lower than many rivals offering five or more devices.
  • Smaller server network than large mainstream VPN providers, which can limit streaming unblocking.
  • Pricing is higher than budget VPN competitors for comparable simultaneous-connection counts.

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

IVPN

$6/month
  • Standard$6/month
    • 2 simultaneous connections
    • $60/year billed annually
    • WireGuard and OpenVPN support
  • Pro$10/month
    • 7 simultaneous connections
    • Multi-hop connections
    • $100/year billed annually

Keil MDK

Free

No published plan breakdown. See the Keil MDK review.

Which should you pick?

Choose IVPN if

  • You need anonymous account numbers.
  • You work on windows, mac, linux, ios, android.
  • You also want multi-hop connections.
IVPN review

Choose Keil MDK if

  • You want to start without paying.
Keil MDK review

Questions people ask

Is IVPN or Keil MDK better?
Neither clearly leads. IVPN starts at $6/month and Keil MDK at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IVPN or Keil MDK?
Keil MDK has a free tier; the other does not. Paid plans start at $6/month for IVPN and Free for Keil MDK.
Does IVPN or Keil MDK run on more platforms?
IVPN runs on windows, mac, linux, ios, android. 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. IVPN starts at $6/month.
What is IVPN best used for?
IVPN is most often used for signing up for a vpn without providing an email address, verifying a vpn's no-logs claims via independent audits, layering multi-hop routing for higher-anonymity browsing, blocking trackers and ads via built-in antitracker. Of those, signing up for a vpn without providing an email address and verifying a vpn's no-logs claims via independent audits are not what Keil MDK is typically brought in for.
What can IVPN do that Keil MDK cannot?
IVPN covers Anonymous account numbers, Multi-hop connections, Independent audits, WireGuard and OpenVPN support.

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
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
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