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Manufacturing · head to head

Formlabs PreForm vs TrendMiner

Formlabs PreForm logo

Formlabs PreForm

Manufacturing

Free print preparation software that only drives Formlabs printers, because the money is in hardware and resin

From
Free
Rated
-
Full reviewWebsite
TrendMiner logo

TrendMiner

Manufacturing

Search-driven time series analytics for process engineers, now owned by Proemion rather than Software AG

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Formlabs PreForm has a free tier, so it costs nothing to try first.
  • Each has a real cost: Formlabs PreForm preForm only drives Formlabs printers, so the free software is really an entry cost to a closed hardware and resin ecosystem rather than a tool you can keep if you change machines.; TrendMiner ownership moved from Software AG to Proemion in a 47 million euro sale during the Silver Lake break-up, so the integration roadmap tied to webMethods and Cumulocity is gone and the new owner is far smaller.
  • They diverge on capability: Formlabs PreForm covers Automatic orientation, TrendMiner covers Pattern search.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Formlabs PreForm and TrendMiner actually diverge.

Attributes where Formlabs PreForm and TrendMiner differ
AttributeFormlabs PreFormTrendMiner
Starting priceFreeOn request
Pricing modelFree with a Formlabs printerquote
Free tierYesNo
PlatformsWindows, macOSWeb, Windows, Linux

Identical on both: user rating (Not yet rated), category (Manufacturing).

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 Formlabs PreForm

  • Automatic orientation
  • Support generation
  • One-click print
  • Material presets
  • Dashboard
  • Fleet Control

Only in TrendMiner

  • Pattern search
  • Value-based search
  • Monitors
  • Soft sensors
  • Context items
  • Dashboards
  • Machine learning models
  • ContextHub

What people use each for

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

Formlabs PreForm

  • A dental laboratory preparing surgical guides on a validated resin and printer combinationnot TrendMiner
  • A prototyping team running several Form printers that needs job queueing and usage trackingnot TrendMiner
  • A jewellery workshop laying out castable patterns to maximise parts per buildnot TrendMiner
  • An education lab that needs software with no per-student licence costnot TrendMiner

TrendMiner

  • Finding every prior occurrence of a heat exchanger fouling signature to estimate cleaning frequency from history rather than from a rule of thumbnot Formlabs PreForm
  • Comparing golden batches against off-spec ones in a pharmaceutical process without exporting to a data science teamnot Formlabs PreForm
  • Building a monitor that flags the early temperature signature that preceded the last three compressor tripsnot Formlabs PreForm
  • Giving a process engineer a way to answer a question in an afternoon that previously required a historian export and a spreadsheet weeknot Formlabs PreForm

Where each one falls short

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

Formlabs PreForm

  • PreForm only drives Formlabs printers, so the free software is really an entry cost to a closed hardware and resin ecosystem rather than a tool you can keep if you change machines.
  • Formlabs resin is sold in proprietary cartridges, and the ongoing consumable cost over a printer's life dwarfs anything a paid slicer would have charged.
  • Third-party resins can be used only through open material settings that step outside validated profiles, which affects print reliability and the comfort of warranty support.
  • Parameter-level control is deliberately limited compared with open slicers, so advanced users cannot tune exposure and layer behaviour the way they can on an open platform.
  • It is Windows and macOS only with no Linux build, which is awkward for research groups and labs standardised on Linux workstations.

TrendMiner

  • Ownership moved from Software AG to Proemion in a 47 million euro sale during the Silver Lake break-up, so the integration roadmap tied to webMethods and Cumulocity is gone and the new owner is far smaller.
  • It is built for continuous time series and handles discrete manufacturing, relational quality data and event-driven production poorly, so plants that are not continuous process get limited value.
  • Value depends entirely on historian data quality and tag naming; sites with inconsistent tag descriptions and missing asset context spend months on data preparation before the search features are usable.
  • Licensing is by named analyst user, and the population who genuinely use pattern search is small, so organisations that buy broadly pay for seats that log in occasionally.
  • It reads history but does not fix it: there is no data collection layer, so an existing historian is mandatory and TrendMiner is always an additional cost on top of it.

Pricing, plan by plan

Formlabs PreForm

Free
  • PreFormFree
    • Free download with no licence fee or subscription
    • No installation or seat limit
    • Works only with Formlabs printers

TrendMiner

On request
  • TrendMiner$undefined/year
    • Annual subscription sized by named users and connected historian tag volume
    • Separate licence tiers for full analyst users and view-only dashboard consumers
    • Historian connectors quoted per source system

Which should you pick?

Choose Formlabs PreForm if

  • You need automatic orientation.
  • You want to start without paying.
  • You work on Windows, macOS.
  • You also want support generation.
Formlabs PreForm review

Choose TrendMiner if

  • You need pattern search.
  • You work on Web, Windows, Linux.
  • You also want value-based search.
TrendMiner review

Questions people ask

Is Formlabs PreForm or TrendMiner better?
Neither clearly leads. Formlabs PreForm starts at Free and TrendMiner at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Formlabs PreForm or TrendMiner?
Formlabs PreForm has a free tier; the other does not. Paid plans start at Free for Formlabs PreForm and On request for TrendMiner.
Does Formlabs PreForm or TrendMiner run on more platforms?
Formlabs PreForm runs on Windows, macOS. TrendMiner runs on Web, Windows, Linux.
Can I use Formlabs PreForm for free?
Yes. Formlabs PreForm has a free tier, so you can try it without paying. TrendMiner starts at On request.
What is Formlabs PreForm best used for?
Formlabs PreForm is most often used for a dental laboratory preparing surgical guides on a validated resin and printer combination, a prototyping team running several form printers that needs job queueing and usage tracking, a jewellery workshop laying out castable patterns to maximise parts per build, an education lab that needs software with no per-student licence cost. Of those, a dental laboratory preparing surgical guides on a validated resin and printer combination and a prototyping team running several form printers that needs job queueing and usage tracking are not what TrendMiner is typically brought in for.
What can Formlabs PreForm do that TrendMiner cannot?
Formlabs PreForm covers Automatic orientation, Support generation, One-click print, Material presets. TrendMiner covers Pattern search, Value-based search, Monitors, Soft sensors.

Answered from the vendors’ own pages

Formlabs PreForm: Is PreForm free?

Yes, with no licence fee, subscription or installation limit. It is free because it only prepares jobs for Formlabs printers.

TrendMiner: Who owns TrendMiner now?

Proemion, a German industrial analytics company backed by Battery Ventures, which bought it from Software AG for 47 million euros in 2024.

Formlabs PreForm: Can PreForm drive a non-Formlabs printer?

No, and it never will. It is the front end for Formlabs hardware, which is where the revenue is.

TrendMiner: Does it replace my historian?

No. It connects to PI, IP.21, PHD, Exaquantum and others and reads from them. The historian remains the system of record.

Formlabs PreForm: Can I use third-party resin?

Only via open material settings, which take you outside validated profiles and the reliability those profiles are tuned for.

TrendMiner: Do I need a data scientist to use it?

No, and that is the point. The pattern search and soft sensor tooling are aimed at process engineers with no coding background.

Formlabs PreForm: Does it run on Linux?

No. Builds are provided for Windows and macOS only.

TrendMiner: Is pricing per user?

Yes, largely, with tiers for analyst and view-only access plus charges for historian connectors and data volume.

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