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Government · head to head

ShotSpotter vs Trimble Unity Maintain

ShotSpotter logo

ShotSpotter

Government

Gunshot Detection Technology

From
$5000/month
Rated
-
Full reviewWebsite
Trimble Unity Maintain logo

Trimble Unity Maintain

Government

GIS-centric public asset and work management, the product formerly sold as Cityworks

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ShotSpotter shotSpotter now trades as SoundThinking and shotspotter.com redirects to soundthinking.com; Trimble Unity Maintain esri ArcGIS is a hard prerequisite, so an organisation without it faces a second substantial licence and a GIS programme before the maintenance system can be used at all.
  • They diverge on capability: ShotSpotter covers Gunshot Detection, Trimble Unity Maintain covers Built on ArcGIS.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which ShotSpotter and Trimble Unity Maintain actually diverge.

Attributes where ShotSpotter and Trimble Unity Maintain differ
AttributeShotSpotterTrimble Unity Maintain
Starting price$5000/monthOn request
Pricing modelsubscriptionquote
PlatformsWeb, Ios, AndroidWeb, iOS, Android, Windows
Founded1996Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Government).

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 ShotSpotter

  • Gunshot Detection
  • Location Triangulation
  • Real-time Alerts
  • Forensic Analysis
  • Historical Data
  • CAD Systems
  • 911 Centers
  • Camera Systems

Only in Trimble Unity Maintain

  • Built on ArcGIS
  • Service requests
  • Work order management
  • Permits and licensing
  • Mobile field access
  • Storeroom and inventory
  • Operational Insights
  • AgileAssets convergence

What people use each for

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

ShotSpotter

  • Gunshot detection and location alerting for police departmentsnot Trimble Unity Maintain
  • Directing patrol response to outdoor firearm dischargesnot Trimble Unity Maintain
  • Building incident data for law enforcement analysisnot Trimble Unity Maintain

Trimble Unity Maintain

  • A water utility wanting valve exercising and hydrant flushing recorded against the same GIS features the engineering team maintainsnot ShotSpotter
  • A city consolidating a citizen service request line, work orders and inspections into one location-based systemnot ShotSpotter
  • A state transportation department managing pavement and bridge assets with linear referencing rather than point assetsnot ShotSpotter
  • A public works department that has already licensed ArcGIS Enterprise and wants to avoid rekeying its asset inventorynot ShotSpotter

Where each one falls short

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

ShotSpotter

  • ShotSpotter now trades as SoundThinking and shotspotter.com redirects to soundthinking.com
  • No pricing is published; the site routes to contact and demo requests with no published rate, minimum or cost driver
  • The service depends on an acoustic sensor array installed across a defined coverage area rather than being software alone

Trimble Unity Maintain

  • Esri ArcGIS is a hard prerequisite, so an organisation without it faces a second substantial licence and a GIS programme before the maintenance system can be used at all.
  • The product is mid-rename from Cityworks to Trimble Unity Maintain with transition timelines Trimble has not committed to publicly, leaving contracts, documentation and integrator experience split between two names.
  • CVE-2025-0994, a deserialisation flaw in Cityworks, was exploited in the wild and listed by CISA in February 2025, which makes on-premise deployments a patching obligation rather than a set-and-forget install.
  • Because assets live in the GIS, changing the asset model is a GIS division change, so maintenance teams cannot restructure their own hierarchy without another department in the loop.
  • It is built for North American public sector practice, and the permitting, funding source and reporting models do not map cleanly onto other countries or onto private industrial estates.

Pricing, plan by plan

ShotSpotter

$5000/month
  • Detection Service$5000/month
    • Gunshot Detection
    • Real-time Alerts
    • Forensic Reports

Trimble Unity Maintain

On request
  • Trimble Unity Maintain$undefined/year
    • Annual subscription sized by population served, asset volume and user count
    • Esri ArcGIS Enterprise or ArcGIS Online licensing required separately
    • Hosted and on-premise deployment priced differently

Which should you pick?

Choose ShotSpotter if

  • You need gunshot detection.
  • You work on Web, Ios, Android.
  • You also want location triangulation.
ShotSpotter review

Choose Trimble Unity Maintain if

  • You need built on arcgis.
  • You work on Web, iOS, Android, Windows.
  • You also want service requests.
Trimble Unity Maintain review

Questions people ask

Is ShotSpotter or Trimble Unity Maintain better?
Neither clearly leads. ShotSpotter starts at $5000/month and Trimble Unity Maintain at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ShotSpotter or Trimble Unity Maintain?
ShotSpotter starts at $5000/month and Trimble Unity Maintain at On request.
Does ShotSpotter or Trimble Unity Maintain run on more platforms?
ShotSpotter runs on Web, Ios, Android. Trimble Unity Maintain runs on Web, iOS, Android, Windows.
What is ShotSpotter best used for?
ShotSpotter is most often used for gunshot detection and location alerting for police departments, directing patrol response to outdoor firearm discharges, building incident data for law enforcement analysis. Of those, gunshot detection and location alerting for police departments and directing patrol response to outdoor firearm discharges are not what Trimble Unity Maintain is typically brought in for.
What can ShotSpotter do that Trimble Unity Maintain cannot?
ShotSpotter covers Gunshot Detection, Location Triangulation, Real-time Alerts, Forensic Analysis. Trimble Unity Maintain covers Built on ArcGIS, Service requests, Work order management, Permits and licensing.

Answered from the vendors’ own pages

ShotSpotter: Does SoundThinking publish ShotSpotter pricing?

No. SoundThinking does not disclose ShotSpotter pricing on their website. Interested municipalities and organizations must request a consultation, contact the sales team, or book a demo.

Source
Trimble Unity Maintain: Is Cityworks discontinued?

Not discontinued, renamed. It is becoming Trimble Unity Maintain, converging with AgileAssets, and Trimble has not published a final transition date.

ShotSpotter: How do I get a ShotSpotter quote?

SoundThinking directs prospects to book a demo, contact them directly, or request a consultation through their website. No self-serve pricing, calculator, or trial is available.

Source
Trimble Unity Maintain: Do I need Esri ArcGIS?

Yes. The product is built on ArcGIS and cannot be deployed without an Esri licence.

ShotSpotter: Who is ShotSpotter for?

ShotSpotter is a gunshot detection system designed for law enforcement and municipalities to improve public safety response.

Source
Trimble Unity Maintain: Was there a security incident?

Yes. CVE-2025-0994 in Cityworks was exploited in the wild and added to the CISA known exploited vulnerabilities catalogue in February 2025.

Trimble Unity Maintain: Can it handle roads and pavement as well as pipes?

Yes, through the AgileAssets lineage now inside the Unity Maintain family, which adds linear referencing for transportation assets.

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