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Government · head to head

CentralSquare vs Proton Mail

CentralSquare logo

CentralSquare

Government

Public Safety and Administration Software

From
$1500/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: CentralSquare no pricing information is published on the website; 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 CentralSquare and Proton Mail actually diverge.

Attributes where CentralSquare and Proton Mail differ
AttributeCentralSquareProton Mail
Starting price$1500/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWeb, Desktop, Ios, AndroidWeb
CategoryGovernmentCybersecurity
Founded2018Unknown

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 CentralSquare

  • Computer-Aided Dispatch
  • Records Management
  • Jail Management
  • Fire RMS
  • Community Development
  • Esri ArcGIS
  • FBI CJIS
  • NCIC

Only in Proton Mail

Nothing recorded that CentralSquare does not also cover.

What people use each for

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

CentralSquare

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

Proton Mail

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

Where each one falls short

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

CentralSquare

  • No pricing information is published on the website
  • Pricing model is not disclosed; visitors are directed to request a demo or contact sales

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

CentralSquare

$1500/month
  • Public Safety Suite$1500/month
    • CAD
    • Records Management
    • Mobile Solutions

Proton Mail

Free

No published plan breakdown. See the Proton Mail review.

Which should you pick?

Choose CentralSquare if

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

Choose Proton Mail if

  • You want to start without paying.
Proton Mail review

Questions people ask

Is CentralSquare or Proton Mail better?
Neither clearly leads. CentralSquare starts at $1500/month and Proton Mail at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CentralSquare or Proton Mail?
Proton Mail has a free tier; the other does not. Paid plans start at $1500/month for CentralSquare and Free for Proton Mail.
Does CentralSquare or Proton Mail run on more platforms?
CentralSquare runs on Web, Desktop, 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. CentralSquare starts at $1500/month.
What is CentralSquare best used for?
CentralSquare 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 CentralSquare do that Proton Mail cannot?
CentralSquare covers Computer-Aided Dispatch, Records Management, Jail Management, Fire RMS.

Answered from the vendors’ own pages

CentralSquare: How much does CentralSquare cost?

CentralSquare does not publish pricing on its website. The company directs customers to request a demo or schedule a call with their sales team to discuss pricing.

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
CentralSquare: What is CentralSquare's pricing model?

The pricing model is not disclosed. CentralSquare appears to use a custom quote or consultation-based approach, as the website does not mention subscription plans or tier-based pricing.

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
CentralSquare: Is there a free tier or trial?

No information about free tiers or trials is available on the website.

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
CentralSquare: How do I get a pricing quote?

Contact CentralSquare through their website to request a demo or schedule a call with their sales team.

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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