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Manufacturing · head to head

Markforged Eiger vs Sight Machine

Markforged Eiger logo

Markforged Eiger

Manufacturing

Free cloud print preparation for Markforged printers, because the money is in the hardware

From
Free
Rated
-
Full reviewWebsite
Sight Machine logo

Sight Machine

Manufacturing

Enterprise manufacturing data platform that builds a plant data model rather than a dashboard

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Markforged Eiger has a free tier, so it costs nothing to try first.
  • Each has a real cost: Markforged Eiger eiger only drives Markforged printers, so the free software is a lock-in mechanism; the moment you want a different machine none of your prepared parts or fibre routing transfers.; Sight Machine onboarding is a data engineering project measured in months per plant, so value arrives long after the contract starts and the internal sponsor needs the patience and budget to survive that gap.
  • They diverge on capability: Markforged Eiger covers Continuous fibre routing, Sight Machine covers Unified plant data model.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Markforged Eiger and Sight Machine actually diverge.

Attributes where Markforged Eiger and Sight Machine differ
AttributeMarkforged EigerSight Machine
Starting priceFreeOn request
Free tierYesNo
PlatformsWeb, Windows, macOS, CloudWeb, API

Identical on both: pricing model (quote), 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 Markforged Eiger

  • Continuous fibre routing
  • Cloud slicing
  • Fleet management
  • Part library
  • Material tracking
  • Simulation add-on
  • Eiger Offline
  • Access control

Only in Sight Machine

  • Unified plant data model
  • Broad ingestion
  • Cross plant benchmarking
  • Root cause analysis
  • Natural language querying
  • Cloud data platform delivery

What people use each for

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

Markforged Eiger

  • A tooling department printing carbon fibre reinforced jigs and fixtures strong enough to replace machined aluminiumnot Sight Machine
  • A defence contractor needing air-gapped print preparation because part geometry cannot leave the site, which requires Eiger Offlinenot Sight Machine
  • A manufacturing engineering group running several Markforged machines across sites from one queue and part librarynot Sight Machine
  • A maintenance team producing reinforced replacement brackets on demand rather than holding sparesnot Sight Machine

Sight Machine

  • A corporate operations team that cannot compare plant performance because every site defines a stoppage differentlynot Markforged Eiger
  • A manufacturer whose historian data is plentiful but has never been modelled into anything a business can querynot Markforged Eiger
  • A group standardising manufacturing reporting into a cloud data warehouse alongside finance and supply chain datanot Markforged Eiger
  • A quality organisation investigating a defect that appears at several plants with different equipmentnot Markforged Eiger

Where each one falls short

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

Markforged Eiger

  • Eiger only drives Markforged printers, so the free software is a lock-in mechanism; the moment you want a different machine none of your prepared parts or fibre routing transfers.
  • The standard product is cloud only, meaning part geometry is uploaded to a vendor service, which is unacceptable for many defence and aerospace sites and forces them onto the paid Eiger Offline subscription per machine.
  • Eiger Offline pricing is not published and is charged per machine, so a shop with several printers pays repeatedly for software the cloud users receive free.
  • Slicing control is deliberately simplified compared with open slicers, and experienced operators regularly find they cannot reach a parameter they want without contacting support.
  • Markforged has been through financial pressure and consolidation in the additive sector, and because the software is inseparable from the hardware, a change of ownership or product line pruning would strand the fleet rather than just the tool.

Sight Machine

  • Onboarding is a data engineering project measured in months per plant, so value arrives long after the contract starts and the internal sponsor needs the patience and budget to survive that gap.
  • It assumes the instrumentation already exists, so a plant whose machines produce no usable data gets nothing from a data platform and needs to solve connectivity first with a different class of product.
  • Pricing scales with plants and data volume and is never published, which puts it out of reach for single site manufacturers regardless of how relevant the capability sounds.
  • It is not an MES and does not control or execute anything, so it sits on top of the operational systems and adds a layer to maintain rather than replacing one.
  • Success depends on a central team that owns definitions and enforces them, and in groups where plants retain autonomy the standardisation the platform provides gets quietly ignored at site level.

Pricing, plan by plan

Markforged Eiger

Free
  • Eiger Basic$undefined/year
    • Included at no additional charge with every Markforged printer
    • No per-user or per-printer software fee
    • Cloud print preparation and fleet management
  • Eiger Offline$undefined/year
    • Air-gapped installation for secure and classified environments
    • Sold per machine on subscription
    • Quarterly feature and material updates

Sight Machine

On request
  • Sight Machine$undefined/year
    • Enterprise manufacturing data platform
    • Per plant onboarding and modelling services
    • Cross site analytics and benchmarking

Which should you pick?

Choose Markforged Eiger if

  • You need continuous fibre routing.
  • You want to start without paying.
  • You work on Web, Windows, macOS, Cloud.
  • You also want cloud slicing.
Markforged Eiger review

Choose Sight Machine if

  • You need unified plant data model.
  • You work on Web, API.
  • You also want broad ingestion.
Sight Machine review

Questions people ask

Is Markforged Eiger or Sight Machine better?
Neither clearly leads. Markforged Eiger starts at Free and Sight Machine at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Markforged Eiger or Sight Machine?
Markforged Eiger has a free tier; the other does not. Paid plans start at Free for Markforged Eiger and On request for Sight Machine.
Does Markforged Eiger or Sight Machine run on more platforms?
Markforged Eiger runs on Web, Windows, macOS, Cloud. Sight Machine runs on Web, API.
Can I use Markforged Eiger for free?
Yes. Markforged Eiger has a free tier, so you can try it without paying. Sight Machine starts at On request.
What is Markforged Eiger best used for?
Markforged Eiger is most often used for a tooling department printing carbon fibre reinforced jigs and fixtures strong enough to replace machined aluminium, a defence contractor needing air-gapped print preparation because part geometry cannot leave the site, which requires eiger offline, a manufacturing engineering group running several markforged machines across sites from one queue and part library, a maintenance team producing reinforced replacement brackets on demand rather than holding spares. Of those, a tooling department printing carbon fibre reinforced jigs and fixtures strong enough to replace machined aluminium and a defence contractor needing air-gapped print preparation because part geometry cannot leave the site, which requires eiger offline are not what Sight Machine is typically brought in for.
What can Markforged Eiger do that Sight Machine cannot?
Markforged Eiger covers Continuous fibre routing, Cloud slicing, Fleet management, Part library. Sight Machine covers Unified plant data model, Broad ingestion, Cross plant benchmarking, Root cause analysis.

Answered from the vendors’ own pages

Markforged Eiger: How much does Eiger cost?

Nothing, if you own a Markforged printer. It is included with every machine with no per-user or per-printer software fee. Eiger Offline is a separate paid per-machine subscription.

Sight Machine: Is this an OEE product?

It can produce OEE, but buying it for OEE alone is expensive. The reason to buy it is cross plant data standardisation.

Markforged Eiger: Can I use Eiger with a non-Markforged printer?

No. It only prepares and drives Markforged machines.

Sight Machine: Does it need a historian?

It reads from historians, control systems and MES. Some source of machine data is a prerequisite.

Markforged Eiger: Is my part geometry uploaded to the cloud?

Yes, in the standard product. Sites that cannot allow that need Eiger Offline.

Sight Machine: How long does a plant take to onboard?

Plan in months per plant, depending on how many sources and how inconsistent the existing definitions are.

Markforged Eiger: Where is the actual cost then?

In the printers and the proprietary filament and continuous fibre spools, which are the recurring spend.

Sight Machine: Who is the buyer?

A corporate manufacturing, quality or digital function. It is rarely a plant level purchase.

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