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Maps · head to head

Kepler.gl vs Zonar Systems

Kepler.gl logo

Kepler.gl

Maps

Powerful open-source geospatial analysis tool for large-scale datasets, enabling beautiful data visualizations without coding

From
On request
Free plan
No
Full reviewWebsite
Zonar Systems logo

Zonar Systems

Fleet Management

Telematics for school buses and vocational fleets, built around verified physical inspections

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Each has a real cost: Kepler.gl kepler.gl is a free open source library with no vendor-sold edition; confirmed by the absence of any App Store, marketplace or G-Cloud listing, support is limited to community GitHub issues rather than a purchased SLA.; Zonar Systems the product is shaped around pupil transport and heavy vocational work, so light commercial van fleets pay for inspection and ridership machinery they will never use.
  • They diverge on capability: Kepler.gl covers Core Functionality, Zonar Systems covers EVIR.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Kepler.gl and Zonar Systems actually diverge.

Attributes where Kepler.gl and Zonar Systems differ
AttributeKepler.glZonar Systems
Pricing modelfreemiumquote
PlatformsWebWeb, iOS, Android
CategoryMapsFleet Management

Identical on both: starting price (On request), free tier (No), 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 Kepler.gl

  • Core Functionality
  • User Interface

Only in Zonar Systems

  • EVIR
  • Z Pass
  • MyView
  • Zonar Logs
  • Fault code monitoring
  • Zonar Coach

What people use each for

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

Kepler.gl

No use cases recorded yet. See the Kepler.gl review.

Zonar Systems

  • A school district that must evidence pre-trip inspections to a state regulator and cannot rely on a driver ticking boxes on a screennot Kepler.gl
  • A pupil transport operation that needs to answer parent queries about which bus a child boarded and whennot Kepler.gl
  • A waste or utilities fleet with heavy vehicles where a missed defect becomes a liability question in courtnot Kepler.gl
  • A public sector fleet running a formal tender where verified inspection records are a scored requirementnot Kepler.gl

Where each one falls short

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

Kepler.gl

  • Kepler.gl is a free open source library with no vendor-sold edition; confirmed by the absence of any App Store, marketplace or G-Cloud listing, support is limited to community GitHub issues rather than a purchased SLA.

Zonar Systems

  • The product is shaped around pupil transport and heavy vocational work, so light commercial van fleets pay for inspection and ridership machinery they will never use.
  • EVIR requires RFID tags fitted at zones on every vehicle plus a handheld or tablet, so installation labour and ongoing tag replacement are real costs that a plug-in competitor does not carry.
  • Continental has been separating its automotive divisions into standalone businesses, which leaves the long-term ownership and investment path for Zonar uncertain just as districts sign multi-year agreements.
  • The interface and reporting are dated next to newer platforms, and administrators moving from a modern dashboard find report building and data export unnecessarily manual.
  • Pricing is quoted rather than published and bundles hardware into multi-year terms, so comparing it fairly against a month-to-month competitor requires modelling total cost across the whole contract rather than the monthly figure.

Pricing, plan by plan

Kepler.gl

On request

No published plan breakdown. See the Kepler.gl review.

Zonar Systems

On request
  • Zonar Systems$undefined/year
    • Per vehicle subscription with hardware and installation quoted separately
    • RFID inspection tags and rugged tablets priced per vehicle
    • Student ridership and parent app licensed per district

Which should you pick?

Choose Kepler.gl if

  • You need core functionality.
  • You also want user interface.
Kepler.gl review

Choose Zonar Systems if

  • You need evir.
  • You work on Web, iOS, Android.
  • You also want z pass.
Zonar Systems review

Questions people ask

Is Kepler.gl or Zonar Systems better?
Neither clearly leads. Kepler.gl starts at On request and Zonar Systems at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kepler.gl or Zonar Systems?
Kepler.gl starts at On request and Zonar Systems at On request.
Does Kepler.gl or Zonar Systems run on more platforms?
Kepler.gl runs on Web. Zonar Systems runs on Web, iOS, Android.
What can Kepler.gl do that Zonar Systems cannot?
Kepler.gl covers Core Functionality, User Interface. Zonar Systems covers EVIR, Z Pass, MyView, Zonar Logs.

Answered from the vendors’ own pages

Zonar Systems: What does EVIR actually prove?

That a person carrying the scanning device was physically next to each tagged zone on the vehicle in sequence. It does not prove they looked carefully, but it removes the common defence that an inspection was recorded from the cab.

Zonar Systems: Is Zonar only for school buses?

No. It is used across waste, utilities, construction and transit, but pupil transport is where its ridership and parent-facing features have no direct equivalent.

Zonar Systems: How disruptive is the installation?

More disruptive than a plug-in device. Expect a vehicle out of service for a fitting appointment, tags mounted at several points, and a rolling programme across the fleet rather than a same-day rollout.

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