Softwr

Government · head to head

Mark43 vs Proton Mail

Mark43 logo

Mark43

Government

Modern Public Safety Software

From
$2000/month
Free plan
No
Full reviewWebsite
Proton Mail logo

Proton Mail

Cybersecurity

Secure email that protects your privacy

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Proton Mail has a free tier, so it costs nothing to try first.
  • Each has a real cost: Mark43 no published pricing on homepage; sales contact required for all cost details; Proton Mail paid plan pricing not displayed on vendor site
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Mark43 and Proton Mail actually diverge.

Attributes where Mark43 and Proton Mail differ
AttributeMark43Proton Mail
Starting price$2000/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWeb, Ios, AndroidWeb
CategoryGovernmentCybersecurity
Founded2012Unknown

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 Mark43

  • Computer-Aided Dispatch
  • Records Management
  • Evidence Management
  • Analytics
  • Mobile
  • FBI CJIS
  • NCIC
  • State Systems

Only in Proton Mail

Nothing recorded that Mark43 does not also cover.

What people use each for

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

Mark43

  • Citizen Servicesnot Proton Mail
  • Records Managementnot Proton Mail
  • Public Safetynot Proton Mail
  • Civic Engagementnot Proton Mail

Proton Mail

  • Encrypted email communicationnot Mark43
  • Privacy-focused email servicenot Mark43
  • Family email protectionnot Mark43

Where each one falls short

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

Mark43

  • No published pricing on homepage; sales contact required for all cost details
  • Only reference to pricing is 'early bird pricing' for 2027 conference registration
  • No transparent pricing structure visible for public evaluation

Proton Mail

  • Paid plan pricing not displayed on vendor site
  • Free tier limited to 1 GB storage
  • Free tier limited to single email address

Pricing, plan by plan

Mark43

$2000/month
  • Public Safety Suite$2000/month
    • CAD
    • RMS
    • Analytics

Proton Mail

Free

No published plan breakdown. See the Proton Mail review.

Which should you pick?

Choose Mark43 if

  • You need computer-aided dispatch.
  • You work on Web, Ios, Android.
  • You also want records management.
Mark43 review

Choose Proton Mail if

  • You want to start without paying.
Proton Mail review

Questions people ask

Is Mark43 or Proton Mail better?
Neither clearly leads. Mark43 starts at $2000/month and Proton Mail at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mark43 or Proton Mail?
Proton Mail has a free tier; the other does not. Paid plans start at $2000/month for Mark43 and Free for Proton Mail.
Does Mark43 or Proton Mail run on more platforms?
Mark43 runs on Web, Ios, Android. Proton Mail runs on Web.
Can I use Proton Mail for free?
Yes. Proton Mail has a free tier, so you can try it without paying. Mark43 starts at $2000/month.
What is Mark43 best used for?
Mark43 is most often used for citizen services, records management, public safety, civic engagement. Of those, citizen services and records management are not what Proton Mail is typically brought in for.
What can Mark43 do that Proton Mail cannot?
Mark43 covers Computer-Aided Dispatch, Records Management, Evidence Management, Analytics.

Answered from the vendors’ own pages

Mark43: Does Mark43 publish pricing online?

No, Mark43 pricing is not published on the public website. The only pricing reference is early bird conference registration. Prospective customers must contact Mark43 through 'Book A Demo' or 'Let's Connect' for pricing consultation.

Source
Proton Mail: Is there a free version of Proton Mail?

Yes, Proton Mail offers a free plan with 1 GB storage, 1 encrypted email address, and basic features like folders, labels, and filters.

Source
Mark43: What payment methods or financing options does Mark43 offer?

No information about payment methods or financing options is disclosed on the public homepage. Pricing and payment details are handled through direct sales consultations.

Source
Proton Mail: What does the Mail Plus plan include?

Mail Plus includes 15 GB storage, 10 encrypted email addresses, support for 1 custom domain, 10 hide-my-email aliases, priority support, and access to Proton Calendar.

Source
Mark43: Are there volume discounts or specialized pricing for different agency sizes?

Mark43 website does not disclose any volume pricing, per-user costs, or specialized rates for agencies of different sizes. All pricing inquiries require direct contact with sales team.

Source
Proton Mail: What is included in Proton Unlimited?

Proton Unlimited provides 500 GB storage, 15 email addresses, 3 custom domains, unlimited hide-my-email aliases, access to Mail, Calendar, VPN, Drive, and Pass, plus dedicated support.

Source
Proton Mail: Does Proton Mail offer a money-back guarantee?

Yes, Proton Mail provides a 30-day money-back guarantee for paid plans.

Source
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