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Manufacturing · head to head

Ignition vs Xometry

Ignition logo

Ignition

Manufacturing

Industrial automation platform for SCADA, HMI and MES

From
On request
Rated
-
Full reviewWebsite
Xometry logo

Xometry

Manufacturing

Custom parts marketplace whose quoting software is free because the money is in the order

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Xometry has a free tier, so it costs nothing to try first.
  • Each has a real cost: Ignition requires real engineering to implement; it is a platform rather than a finished application; Xometry xometry is the counterparty rather than the shop, and the margin between what you pay and what the maker receives is never disclosed, so buyers cannot benchmark the part price.
  • They diverge on capability: Ignition covers Unlimited-client licensing, Xometry covers Instant Quoting Engine.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Ignition and Xometry actually diverge.

Attributes where Ignition and Xometry differ
AttributeIgnitionXometry
Starting priceOn requestFree
Pricing modelPer-server licensing with published module pricing; unlimited clients and tagsPer order, priced on the part
Free tierNoYes
PlatformsWindows, Linux, macOS, WebWeb, API

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 Ignition

  • Unlimited-client licensing
  • SCADA and HMI
  • Historian
  • MES modules
  • Web-based clients
  • Wide PLC support

Only in Xometry

  • Instant Quoting Engine
  • Multi-process coverage
  • Teamspace
  • Thomasnet
  • Supplier network
  • Certifications

What people use each for

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

Ignition

  • Plants where per-tag licensing has made expansion a budget conversationnot Xometry
  • Replacing installed operator terminals with browser-based clientsnot Xometry
  • Connecting plant floor data to SQL and business systemsnot Xometry

Xometry

  • An engineering team needing machined prototypes in a week without qualifying a shopnot Ignition
  • A procurement group consolidating dozens of low-value part suppliers onto one purchase ordernot Ignition
  • A startup with no supply chain buying a first low-volume production runnot Ignition
  • A design team price-checking a geometry change before committing to itnot Ignition

Where each one falls short

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

Ignition

  • Requires real engineering to implement; it is a platform rather than a finished application
  • Steep learning curve, and Inductive Automation runs its own training programme because of it
  • Self-hosted and self-supported by default, so plant IT carries the availability burden
  • Module-based pricing means the entry figure is rarely the final one

Xometry

  • Xometry is the counterparty rather than the shop, and the margin between what you pay and what the maker receives is never disclosed, so buyers cannot benchmark the part price.
  • You usually do not choose or even know which supplier makes the part, so repeat orders can come from different shops with visibly different finish and process consistency.
  • For parts bought repeatedly over years the marketplace margin compounds, and qualifying a shop directly becomes materially cheaper.
  • Instant quotes are geometry-driven and degrade on unusual features, tight tolerances or complex assemblies, where a manual review changes the price after you have planned around the automated figure.
  • Because the software is free and the revenue is in orders, there is no software contract to hold the vendor to; support and continuity are governed by your value as a parts customer, not by a licence.

Pricing, plan by plan

Ignition

On request

No published plan breakdown. See the Ignition review.

Xometry

Free
  • Buyer accountFree
    • Instant Quoting Engine at no charge
    • Teamspace collaboration
    • Thomasnet sourcing access
  • Enterprise$undefined/year
    • Negotiated part pricing and terms
    • Dedicated account and programme management
    • Procurement system integration

Which should you pick?

Choose Ignition if

  • You need unlimited-client licensing.
  • You work on Windows, Linux, macOS, Web.
  • You also want scada and hmi.
Ignition review

Choose Xometry if

  • You need instant quoting engine.
  • You want to start without paying.
  • You work on Web, API.
  • You also want multi-process coverage.
Xometry review

Questions people ask

Is Ignition or Xometry better?
Neither clearly leads. Ignition starts at On request and Xometry at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Ignition or Xometry?
Xometry has a free tier; the other does not. Paid plans start at On request for Ignition and Free for Xometry.
Does Ignition or Xometry run on more platforms?
Ignition runs on Windows, Linux, macOS, Web. Xometry runs on Web, API.
Can I use Xometry for free?
Yes. Xometry has a free tier, so you can try it without paying. Ignition starts at On request.
What is Ignition best used for?
Ignition is most often used for plants where per-tag licensing has made expansion a budget conversation, replacing installed operator terminals with browser-based clients, connecting plant floor data to sql and business systems. Of those, plants where per-tag licensing has made expansion a budget conversation and replacing installed operator terminals with browser-based clients are not what Xometry is typically brought in for.
What can Ignition do that Xometry cannot?
Ignition covers Unlimited-client licensing, SCADA and HMI, Historian, MES modules. Xometry covers Instant Quoting Engine, Multi-process coverage, Teamspace, Thomasnet.

Answered from the vendors’ own pages

Ignition: What does Ignition cost?

It publishes per-server module pricing with unlimited clients, tags and connections, so cost does not scale with how many people use it.

Xometry: Does the Xometry software cost anything?

No. Quoting and Teamspace are free. Xometry earns on the parts you order, with the margin built into the part price.

Ignition: Why does unlimited-client licensing matter?

Traditional SCADA is licensed per tag or per screen, which turns adding an operator terminal into a purchase. Ignition removes that ceiling.

Xometry: Do I get to choose the shop?

Normally no. Xometry routes the job within its supplier network and remains your contracting party.

Ignition: Is it a finished application?

No, it is a platform. Screens, tags and logic are built for the specific plant, which is real engineering work.

Xometry: Is it cheaper than going direct to a machine shop?

For one-off and low-volume work usually yes, once you count sourcing time. For repeat production the marketplace margin makes a direct qualified supplier cheaper.

Xometry: Can it handle ITAR or aerospace work?

It offers ITAR-registered and AS9100 routing on qualifying orders, but you must specify those requirements at quote time.

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