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Bambu Studio vs Markforged Eiger

Bambu Studio logo

Bambu Studio

CAD

Free slicer for Bambu Lab 3D printers, funded entirely by hardware sales

From
Free
Rated
-
Full reviewWebsite
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

The short version

  • Each has a real cost: Bambu Studio profiles and tuning are aimed at Bambu Lab machines, so using it as a general slicer for other printers means building and maintaining your own profiles, which is exactly the work a slicer is meant to save.; 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.
  • They diverge on capability: Bambu Studio covers Multi-material slicing, Markforged Eiger covers Continuous fibre routing.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Bambu Studio and Markforged Eiger actually diverge.

Attributes where Bambu Studio and Markforged Eiger differ
AttributeBambu StudioMarkforged Eiger
Pricing modelOpen source, no licence feequote
PlatformsWindows, macOS, LinuxWeb, Windows, macOS, Cloud
CategoryCADManufacturing

Identical on both: starting price (Free), free tier (Yes), 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 Bambu Studio

  • Multi-material slicing
  • Per-object process settings
  • Auto arrange and plate management
  • Tree and normal supports
  • Print preview and toolpath inspection
  • Network and cloud printing
  • Calibration tools

Only in Markforged Eiger

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

What people use each for

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

Bambu Studio

  • Running a small farm of Bambu Lab printers where multi-colour AMS jobs need per-object material assignmentnot Markforged Eiger
  • A design team that needs to check printability and support strategy before committing a part to a printnot Markforged Eiger
  • Prototyping in a workshop where paying per seat for a slicer cannot be justifiednot Markforged Eiger
  • Reusing PrusaSlicer knowledge and profile conventions on Bambu hardware without relearning a slicernot Markforged Eiger

Markforged Eiger

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

Where each one falls short

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

Bambu Studio

  • Profiles and tuning are aimed at Bambu Lab machines, so using it as a general slicer for other printers means building and maintaining your own profiles, which is exactly the work a slicer is meant to save.
  • The networking component is a proprietary closed binary loaded at runtime, so you cannot audit, self-host or script printer communication the way the AGPL licence of the rest of the code would suggest.
  • The Software Freedom Conservancy publicly stated in 2026 that Bambu Lab is violating the AGPLv3, and Bambu Lab has issued a cease-and-desist to a third-party fork developer, which is a live legal question for any organisation with an open-source compliance policy.
  • Cloud features require a Bambu account and route job data through Bambu servers, which is a data governance problem for anyone printing commercially sensitive geometry.
  • The software is free because the hardware is not, so there is no way to buy support or a maintenance commitment; if a release breaks your workflow your only recourse is the community forum and waiting.

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.

Pricing, plan by plan

Bambu Studio

Free
  • Bambu StudioFree
    • Free download, no account required for local printing
    • AGPL-3.0 licensed slicing engine
    • Unlimited printers and users

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

Which should you pick?

Choose Bambu Studio if

  • You need multi-material slicing.
  • You want to start without paying.
  • You work on Windows, macOS, Linux.
  • You also want per-object process settings.
Bambu Studio review

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

Questions people ask

Is Bambu Studio or Markforged Eiger better?
Neither clearly leads. Bambu Studio starts at Free and Markforged Eiger at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bambu Studio or Markforged Eiger?
Bambu Studio starts at Free and Markforged Eiger at Free.
Does Bambu Studio or Markforged Eiger run on more platforms?
Bambu Studio runs on Windows, macOS, Linux. Markforged Eiger runs on Web, Windows, macOS, Cloud.
Can I use Bambu Studio for free?
Both have a free tier, so you can try either at no cost before committing.
What is Bambu Studio best used for?
Bambu Studio is most often used for running a small farm of bambu lab printers where multi-colour ams jobs need per-object material assignment, a design team that needs to check printability and support strategy before committing a part to a print, prototyping in a workshop where paying per seat for a slicer cannot be justified, reusing prusaslicer knowledge and profile conventions on bambu hardware without relearning a slicer. Of those, running a small farm of bambu lab printers where multi-colour ams jobs need per-object material assignment and a design team that needs to check printability and support strategy before committing a part to a print are not what Markforged Eiger is typically brought in for.
What can Bambu Studio do that Markforged Eiger cannot?
Bambu Studio covers Multi-material slicing, Per-object process settings, Auto arrange and plate management, Tree and normal supports. Markforged Eiger covers Continuous fibre routing, Cloud slicing, Fleet management, Part library.

Answered from the vendors’ own pages

Bambu Studio: Does Bambu Studio cost anything?

No. It is free with no paid tier. Bambu Lab monetises the printers and filament, not the slicer.

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.

Bambu Studio: Is it open source?

Mostly. The slicing application is AGPL-3.0 by inheritance from PrusaSlicer, but the networking plugin is proprietary and closed, and that combination is the subject of the Software Freedom Conservancy dispute.

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

No. It only prepares and drives Markforged machines.

Bambu Studio: Can I use it with a non-Bambu printer?

Technically yes, since it is a PrusaSlicer fork, but the shipped profiles target Bambu machines and you would be maintaining your own configuration.

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

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

Bambu Studio: Can I print without a Bambu cloud account?

Yes, over the local network in LAN mode. Cloud printing, remote monitoring and MakerWorld require an account.

Markforged Eiger: Where is the actual cost then?

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

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