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Software · head to head

Cisco Duo vs Keygen

Cisco Duo logo

Cisco Duo

Software

Trusted access for all users, all devices

From
Free
Rated
-
Full reviewWebsite
K

Keygen

Software

Open, source-available software licensing API

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Cisco Duo has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cisco Duo free tier caps at 10 users; every paid tier requires a minimum of 10 users; Keygen cloud hosted plans start at $995 per month billed per domain, a floor aimed at established software vendors rather than solo developers

Where they differ

Only the attributes on which Cisco Duo and Keygen actually diverge.

Attributes where Cisco Duo and Keygen differ
AttributeCisco DuoKeygen
Starting priceFreeOn request
Pricing modelfreemiumsubscription
Free tierYesNo

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

Where each one falls short

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

Cisco Duo

  • Free tier caps at 10 users; every paid tier requires a minimum of 10 users
  • Licenses cannot be bought individually above the free tier: under 100 users they are sold in increments of 10, and over 100 users in increments of 25
  • Duo Premier, the top tier with the most adaptive access controls, costs $9 per user per month on top of the per-increment purchase requirement

Keygen

  • Cloud hosted plans start at $995 per month billed per domain, a floor aimed at established software vendors rather than solo developers

Pricing, plan by plan

Cisco Duo

Free

No published plan breakdown. See the Cisco Duo review.

Keygen

On request

No published plan breakdown. See the Keygen review.

Which should you pick?

Choose Cisco Duo if

  • You want to start without paying.
Cisco Duo review

Choose Keygen if

Nothing in the data separates Keygen from Cisco Duo on the points above - pick on price and on how each one feels to use.

Keygen review

Questions people ask

Is Cisco Duo or Keygen better?
Neither clearly leads. Cisco Duo starts at Free and Keygen at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cisco Duo or Keygen?
Cisco Duo has a free tier; the other does not. Paid plans start at Free for Cisco Duo and On request for Keygen.
Does Cisco Duo or Keygen run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Cisco Duo for free?
Yes. Cisco Duo has a free tier, so you can try it without paying. Keygen starts at On request.
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