Manufacturing · head to head
Protolabs vs Xometry
Protolabs
Manufacturing
Instant online quoting for machined, moulded, printed and sheet metal parts
- From
- On request
- Rated
- -
Xometry
Manufacturing
Custom parts marketplace whose quoting software is free because the money is in the order
- From
- Free
- Rated
- -
The short version
- Only Xometry has a free tier, so it costs nothing to try first.
- Each has a real cost: Protolabs this is a manufacturing service, not software you licence, so comparing it with CAD or MES tools is a category error; the platform is free because the margin is in the parts.; 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: Protolabs covers Instant CAD quoting, Xometry covers Instant Quoting Engine.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Protolabs and Xometry actually diverge.
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 Protolabs
- Instant CAD quoting
- Automated DFM feedback
- CNC machining
- Injection moulding
- Industrial 3D printing
- Sheet metal fabrication
- Protolabs Network
- Account tooling
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.
Protolabs
- A product team needing five machined aluminium prototypes in hand this week to unblock a design reviewnot Xometry
- A startup bridging to volume with an aluminium injection mould before committing to hardened production toolingnot Xometry
- An engineer wanting manufacturability feedback on a part before sending it to an internal machine shopnot Xometry
- A maintenance team ordering a one-off sheet metal bracket without opening a supplier accountnot Xometry
Xometry
- An engineering team needing machined prototypes in a week without qualifying a shopnot Protolabs
- A procurement group consolidating dozens of low-value part suppliers onto one purchase ordernot Protolabs
- A startup with no supply chain buying a first low-volume production runnot Protolabs
- A design team price-checking a geometry change before committing to itnot Protolabs
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Protolabs
- This is a manufacturing service, not software you licence, so comparing it with CAD or MES tools is a category error; the platform is free because the margin is in the parts.
- Unit prices are well above a conventional job shop at volume, and past a few thousand parts a traditional supplier or an offshore moulder will beat it substantially.
- The instant quoting engine only handles geometry it can analyse automatically; complex parts, unusual features or tight tolerances fall out to a manual quote and lose the speed advantage that justified the premium.
- Material, finish and tolerance options are constrained to what the automated process supports, so designs needing a specific alloy temper or an unusual surface treatment are pushed to Protolabs Network and lose the one-day lead time.
- Protolabs Network parts are made by third-party partners rather than in Protolabs own factories, so quality consistency and communication depend on which partner is allocated, and the buyer does not choose.
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
Protolabs
On request- Protolabs parts$undefined/month
- The quoting platform itself is free to use with no subscription
- Parts are priced per order from geometry, material, quantity and lead time
- No minimum order quantity, including on injection moulding
Xometry
Free- Buyer accountFree
- Instant Quoting Engine at no charge
- Teamspace collaboration
- Thomasnet sourcing access
- Enterprise$undefined/year
- Negotiated part pricing and terms
- Dedicated account and programme management
- Procurement system integration
Which should you pick?
Choose Protolabs if
- You need instant cad quoting.
- You work on Web, Cloud, API.
- You also want automated dfm feedback.
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.
Questions people ask
- Is Protolabs or Xometry better?
- Neither clearly leads. Protolabs 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, Protolabs or Xometry?
- Xometry has a free tier; the other does not. Paid plans start at On request for Protolabs and Free for Xometry.
- Does Protolabs or Xometry run on more platforms?
- Protolabs runs on Web, Cloud, API. Xometry runs on Web, API.
- Can I use Xometry for free?
- Yes. Xometry has a free tier, so you can try it without paying. Protolabs starts at On request.
- What is Protolabs best used for?
- Protolabs is most often used for a product team needing five machined aluminium prototypes in hand this week to unblock a design review, a startup bridging to volume with an aluminium injection mould before committing to hardened production tooling, an engineer wanting manufacturability feedback on a part before sending it to an internal machine shop, a maintenance team ordering a one-off sheet metal bracket without opening a supplier account. Of those, a product team needing five machined aluminium prototypes in hand this week to unblock a design review and a startup bridging to volume with an aluminium injection mould before committing to hardened production tooling are not what Xometry is typically brought in for.
- What can Protolabs do that Xometry cannot?
- Protolabs covers Instant CAD quoting, Automated DFM feedback, CNC machining, Injection moulding. Xometry covers Instant Quoting Engine, Multi-process coverage, Teamspace, Thomasnet.
Answered from the vendors’ own pages
Protolabs: Is Protolabs software or a service?
A service. The online quoting platform is free software wrapped around a parts business; you cannot licence the platform on its own.
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.
Protolabs: What does the quoting platform cost?
Nothing. You pay only for parts you order.
Xometry: Do I get to choose the shop?
Normally no. Xometry routes the job within its supplier network and remains your contracting party.
Protolabs: Is there a minimum order?
No minimum order quantity, including injection moulding, where a single-cavity aluminium tool can produce a handful of parts.
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.
Protolabs: When should I stop using Protolabs?
Once volumes are stable and in the thousands. At that point hard tooling with a conventional moulder or a job shop is materially cheaper per part.
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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