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Utilities · head to head

EcoStruxure Geo SCADA Expert vs TreeSize

EcoStruxure Geo SCADA Expert logo

EcoStruxure Geo SCADA Expert

Utilities

Telemetry SCADA for geographically distributed water, oil and gas assets, formerly ClearSCADA

From
On request
Rated
-
Full reviewWebsite
TreeSize logo

TreeSize

Utilities

Windows disk space analyser whose free edition may be used commercially, with paid tiers for scheduled reporting

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only TreeSize has a free tier, so it costs nothing to try first.
  • Each has a real cost: EcoStruxure Geo SCADA Expert the ClearSCADA name is retired, so the large body of documentation, forum answers and integrator experience under that name is increasingly stale and does not always match current behaviour.; TreeSize it traverses directories rather than reading the NTFS master file table, so a local drive scan takes noticeably longer than the fastest alternatives.
  • They diverge on capability: EcoStruxure Geo SCADA Expert covers Point-banded server licence, TreeSize covers Free edition licensed for business.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which EcoStruxure Geo SCADA Expert and TreeSize actually diverge.

Attributes where EcoStruxure Geo SCADA Expert and TreeSize differ
AttributeEcoStruxure Geo SCADA ExpertTreeSize
Starting priceOn requestFree
Free tierNoYes
PlatformsWindows, WebWindows

Identical on both: pricing model (quote), user rating (Not yet rated), category (Utilities).

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 EcoStruxure Geo SCADA Expert

  • Point-banded server licence
  • Telemetry protocol stack
  • Store and forward reconciliation
  • ViewX and Virtual ViewX
  • Redundant server pairs
  • Embedded historian and alarms

Only in TreeSize

  • Free edition licensed for business
  • Network share scanning
  • Reports by age and owner
  • Duplicate file search
  • Scheduled scans
  • Exports

What people use each for

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

EcoStruxure Geo SCADA Expert

  • A water utility polling several thousand remote pump and lift stations over cellular and radio where outstation log backfill matters more than screen refresh ratenot TreeSize
  • A midstream gas operator needing full DNP3 outstation support including unsolicited reporting and time-stamped event retrievalnot TreeSize
  • Replacing an ageing ClearSCADA installation where the historical database and driver configuration can be carried forward rather than rebuiltnot TreeSize
  • A regional wastewater authority consolidating several inherited SCADA systems onto one redundant server pair with browser clients for on-call staffnot TreeSize

TreeSize

  • Deploying one free disk analyser across a company without a personal-use licence problemnot EcoStruxure Geo SCADA Expert
  • Reporting on a file server by owner and file age before an archiving or quota decisionnot EcoStruxure Geo SCADA Expert
  • Finding duplicate files spread across departmental network sharesnot EcoStruxure Geo SCADA Expert
  • Producing a storage report for someone who will read a PDF but not run a scannot EcoStruxure Geo SCADA Expert

Where each one falls short

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

EcoStruxure Geo SCADA Expert

  • The ClearSCADA name is retired, so the large body of documentation, forum answers and integrator experience under that name is increasingly stale and does not always match current behaviour.
  • Licensing is point-banded and client-counted with nothing published, and discount depends on your existing entitlement, so a first-time buyer negotiates from a weaker position than an incumbent renewing.
  • The free development mode is capped at 1,000 points and two hours of runtime, which is enough to prototype a screen but not enough to load-test a realistic network before you commit.
  • It is a Windows Server product; there is no Linux server option, so the operating system licensing, patching cadence and hardening burden come with the platform whether you want them or not.
  • Schneider has repeatedly rebranded and repositioned this line, from Control Microsystems to ClearSCADA to EcoStruxure Geo SCADA Expert, which makes long-horizon roadmap commitments hard to trust for a system a utility expects to run for fifteen years.

TreeSize

  • It traverses directories rather than reading the NTFS master file table, so a local drive scan takes noticeably longer than the fastest alternatives.
  • It is Windows only, so file servers running Linux or a NAS appliance need a different tool or a share mounted from a Windows machine.
  • Useful features are spread across three paid tiers, so the single capability a buyer needs frequently sits two tiers above the one they were considering.
  • Scanning large network shares generates significant traffic and takes hours, which means it has to be scheduled rather than run when someone asks the question.
  • Pricing is per licence with separate maintenance, so an accurate total for a team requires a quote rather than a figure from the website.

Pricing, plan by plan

EcoStruxure Geo SCADA Expert

On request
  • EcoStruxure Geo SCADA Expert$undefined/year
    • Server licensed in point bands from around 250 points upward
    • ViewX and Virtual ViewX clients licensed individually or in bundles
    • Free unlicensed development mode limited to 1,000 points and two hours of runtime

TreeSize

Free
  • TreeSize FreeFree
    • Folder size analysis and treemap
    • Licensed for private and commercial use
    • Basic exports
  • TreeSize Personal, Professional and Enterprise$undefined/year
    • File search, duplicate detection and full exports
    • Network share and file server scanning
    • Scheduled unattended scans and stored reports

Which should you pick?

Choose EcoStruxure Geo SCADA Expert if

  • You need point-banded server licence.
  • You work on Windows, Web.
  • You also want telemetry protocol stack.
EcoStruxure Geo SCADA Expert review

Choose TreeSize if

  • You need free edition licensed for business.
  • You want to start without paying.
  • You work on Windows.
  • You also want network share scanning.
TreeSize review

Questions people ask

Is EcoStruxure Geo SCADA Expert or TreeSize better?
Neither clearly leads. EcoStruxure Geo SCADA Expert starts at On request and TreeSize at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, EcoStruxure Geo SCADA Expert or TreeSize?
TreeSize has a free tier; the other does not. Paid plans start at On request for EcoStruxure Geo SCADA Expert and Free for TreeSize.
Does EcoStruxure Geo SCADA Expert or TreeSize run on more platforms?
EcoStruxure Geo SCADA Expert runs on Windows, Web. TreeSize runs on Windows.
Can I use TreeSize for free?
Yes. TreeSize has a free tier, so you can try it without paying. EcoStruxure Geo SCADA Expert starts at On request.
What is EcoStruxure Geo SCADA Expert best used for?
EcoStruxure Geo SCADA Expert is most often used for a water utility polling several thousand remote pump and lift stations over cellular and radio where outstation log backfill matters more than screen refresh rate, a midstream gas operator needing full dnp3 outstation support including unsolicited reporting and time-stamped event retrieval, replacing an ageing clearscada installation where the historical database and driver configuration can be carried forward rather than rebuilt, a regional wastewater authority consolidating several inherited scada systems onto one redundant server pair with browser clients for on-call staff. Of those, a water utility polling several thousand remote pump and lift stations over cellular and radio where outstation log backfill matters more than screen refresh rate and a midstream gas operator needing full dnp3 outstation support including unsolicited reporting and time-stamped event retrieval are not what TreeSize is typically brought in for.
What can EcoStruxure Geo SCADA Expert do that TreeSize cannot?
EcoStruxure Geo SCADA Expert covers Point-banded server licence, Telemetry protocol stack, Store and forward reconciliation, ViewX and Virtual ViewX. TreeSize covers Free edition licensed for business, Network share scanning, Reports by age and owner, Duplicate file search.

Answered from the vendors’ own pages

EcoStruxure Geo SCADA Expert: Can I still buy ClearSCADA?

No. The product is sold as EcoStruxure Geo SCADA Expert. ClearSCADA is a retired name and current quotes will use the new one.

TreeSize: Is TreeSize Free really free for business use?

Yes. JAM Software licenses the free edition for private and commercial use, which is the main reason it appears on corporate machines where other free analysers are not permitted.

EcoStruxure Geo SCADA Expert: How is the server licensed?

By point count, in bands starting around 250 points and scaling to over a million on a single server. Clients are licensed on top, individually or in bundles.

TreeSize: Why is it slower than WizTree?

Method. WizTree reads the NTFS master file table; TreeSize walks the directory tree, which is slower but works on network shares and non-NTFS volumes.

EcoStruxure Geo SCADA Expert: Is there a way to test it for free?

Yes, unlicensed development mode runs up to 1,000 points for two hours at a time. That is a prototyping tool, not a pilot.

TreeSize: Can it scan a NAS or Linux file server?

It scans them as network shares over SMB, with the speed penalty that implies. There is no agent that runs on the server itself.

EcoStruxure Geo SCADA Expert: Is Geo SCADA the same as AVEVA Plant SCADA?

No. Plant SCADA is the former Citect product for plant-floor supervisory control. Geo SCADA is the former ClearSCADA product for distributed telemetry. Different codebases, different problems.

TreeSize: What does the Enterprise tier add?

Scheduled unattended scans, stored historical results and reporting across servers, which is the difference between a cleanup tool and a storage reporting system.

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