Sourcing and partners
Protolabs alternative in the UK for 3D printing
A Protolabs alternative in the UK makes sense when you need 3D printed prototypes or small batches and want an engineer to read your drawing. Protolabs is a large manufacturer with its own factories and digital quoting. HenleyPrint3D is a smaller UK 3D printing team in Devon where an engineer reviews every file before it is printed.
Reviewed by HenleyPrint3D engineers6 min readUpdated
Key takeaways
- Protolabs offers 3D printing, CNC machining and injection moulding, with a UK address in Telford, according to its website.
- Its UK 3D printing page lists seven technologies and larger maximum SLA, SLS and PolyJet part sizes than our machines.
- HenleyPrint3D focuses on FDM, SLA, SLS and PolyJet small batches with engineer review of every file, and prints FDM up to 1000 mm.
- Protolabs is likely the better choice if you need moulding, machining, metal printing or certifications we do not hold.
Have a STEP file? Upload it to the order portal for an instant 3D printing quote, or email an engineer.
Suits
UK engineers comparing Protolabs with a specialist 3D printing partner for prototypes and low-volume parts.
Worth knowing
Competitor details come from each company's public website and are attributed as such (accessed 10 November 2026). They change; check each company's current terms before you decide.
Summary
If you need injection moulding, CNC machining and 3D printing from one large supplier, or a supplier with the certifications your programme names, Protolabs covers that. If you need 3D printed prototypes or small batches and want an engineer to review the file and own the build, HenleyPrint3D is a good alternative.
What Protolabs says about itself
Protolabs' UK site offers injection moulding, CNC machining and 3D printing, with sheet metal fabrication also listed in its enquiry form. It gives its UK address as Halesfield 8, Telford, Shropshire, TF7 4QN, and says its Telford CNC facility holds AS9100 certification. Its site describes the company as a single resource from prototyping to production and refers to a manufacturing network alongside its factories.
Its UK 3D printing page (accessed 10 November 2026) lists seven technologies: DMLS metal, SLA, SLS, PolyJet and 3D printed silicone, MJF, Carbon DLS and FDM. It states maximum part sizes of 736 x 635 x 533 mm for SLA, 482 x 482 x 431 mm for SLS, 490 x 391 x 200 mm for PolyJet and 500 x 500 x 500 mm for FDM. It recommends STEP files, also lists SOLIDWORKS and IGES, and says files are converted to STL before printing. It states no minimum order quantity, parts "in as fast as one day" for quick-turn prototypes, and lists ISO 9001:2015 and ISO 14001:2015 for 3D printing, with AS9100 among its industry certifications. It names its European 3D printing facility at Putzbrunn, near Munich. Its quoting steps are: upload a CAD file, see a real-time cost for your material and resolution, and contact its applications engineers with questions.
Protolabs compared with HenleyPrint3D
| Question | Protolabs (per its website) | HenleyPrint3D |
|---|---|---|
| Scale | Large multi-process manufacturer with a UK site in Telford | Small specialist 3D printing team in Devon |
| Processes | 3D printing (seven technologies), CNC, injection moulding, sheet metal | FDM, SLA, SLS, PolyJet |
| Metal 3D printing | DMLS listed | Not offered |
| Quoting | Digital quoting with real-time cost, then engineers on request | Instant quote, with engineer review of the file |
| Who makes the part | Its own facilities; European 3D printing at Putzbrunn, near Munich | Our own machines in Devon |
| File review | Applications engineers available for questions | An engineer reviews every order before it is made |
| Inspection | Inspection and quality documentation offered as a service | Build record for every order; features marked on your drawing are inspected |
| NDA | Not stated on its 3D printing page; ask | Mutual NDA on request; uploads stored privately and used only to quote |
| Quality certification | ISO 9001:2015 and ISO 14001:2015 listed for 3D printing; AS9100 among its industry certifications | Working towards ISO 9001; no AS9100 |
| Speed claim | "In as fast as one day" for quick-turn prototypes | From 1 calendar day (SLS from 2) |
| Largest FDM part | 500 x 500 x 500 mm | 1000 × 1000 × 1000 mm |
| Best for | Multi-process programmes, moulding, certified supply | Fit-critical 3D printed prototypes and small batches |
The certification row matters. If your programme requires a supplier with AS9100, check Protolabs' certificate scope or another approved supplier. We do not hold it. The build-size rows run both ways: its stated SLA, SLS and PolyJet maximums are larger than ours, so very large resin or nylon parts are a better fit for it.
How quoting and ordering compare, step by step
| Step | Protolabs (per its website) | HenleyPrint3D |
|---|---|---|
| 1. Upload | Upload a 3D CAD file to its online quoting platform | Upload to our instant quote or email STEP and drawing |
| 2. Configure | Pick material and resolution; see real-time cost | Choose, or ask us to recommend process, material and finish |
| 3. Questions | Contact its applications engineering team | Engineer reviews orientation, tolerance and material before confirming |
| 4. Build | Produced in its facilities or network | Built on our own machines in Devon |
| 5. Receive | Delivered by the stated lead time | Inspected, then shipped by the same team |
Where Hubs and 3D Hubs fit
Protolabs announced the acquisition of the online platform 3D Hubs in January 2021, and the deal closed on 25 January 2021 according to its Business Wire release. 3D Hubs became Hubs and, from January 2024, Protolabs Network. From 1 July 2026 Protolabs moved European billing for both brands to Protolabs Europe B.V.; it says customers can still quote on hubs.com or protolabs.com. See our 3D Hubs alternative guide.
When Protolabs is the better choice
- You need injection moulding or CNC machining in the same programme.
- You need metal 3D printing.
- Your customer names AS9100 and you must buy from a certified site.
- You need SLA, SLS or PolyJet parts larger than our build volumes.
When HenleyPrint3D is the better choice
- You want a human engineer to comment on orientation, tolerance and material before the build.
- You print small batches and want the same team to repeat them.
- You need large FDM parts (up to 1000 × 1000 × 1000 mm, ±0.5%).
- You want fine-detail SLA (10 micron) or PolyJet (16–30 micron layers) parts from one team.
- You want to talk to the people who will build the part.
Test us on your own part
Send the same STEP file and drawing you sent elsewhere. We recommend the process, material and finish, and quote with the lead time up front.
For a filled-in example RFQ and a step-by-step trial order plan, see the worked example in our comparison of Protolabs, Hubs and Craftcloud alternatives.
Common mistakes
How to compare
Send the same files to both and compare scope, tolerance, finish, inspection and delivery using our quote comparison checklist. See also the full platform comparison, online platforms vs a UK engineering partner and how to choose an additive manufacturing supplier. Related: Craftcloud alternative. Our processes: FDM up to 1000 × 1000 × 1000 mm (±0.5%), SLA to 350 x 250 x 250 mm at 10 micron, SLS in PA12 to 165 x 165 x 300 mm (±0.3%), and PolyJet at 16–30 micron layers, from 1 calendar day (SLS from 2). See all services and finishing. Start with an instant quote or contact an engineer.
HenleyPrint3D is working towards ISO 9001. We hold no AS9100 certification, security clearance or ITAR registration. NDAs are available on request. If your programme needs those approvals, tell us first. See our aerospace and defence pages.
Sources: protolabs.com/en-gb 3D printing page and billing notice, accessed 10 November 2026. Last reviewed 10 November 2026.
Frequently asked questions
Is there a UK alternative to Protolabs for 3D printing?
Yes. HenleyPrint3D prints FDM, SLA, SLS and PolyJet parts in Devon with engineer review of every file. It does not replace Protolabs for moulding, machining or metal printing.
Is Protolabs expensive?
We make no price claim about any company. Send the same STEP file, drawing and specification to each supplier and compare scope, tolerance, finish, inspection and delivery as well as price.
Does Protolabs have a UK factory?
According to its UK website, its UK address is in Telford, Shropshire. Its 3D printing page names a European 3D printing facility at Putzbrunn, near Munich, and does not say where UK orders are produced.
What file formats does Protolabs accept for 3D printing?
Its UK 3D printing page recommends STEP, also lists SOLIDWORKS and IGES, and says files are converted to STL before printing.
Does Protolabs have a minimum order for 3D printing?
Its UK 3D printing page says there is no minimum order quantity. Check your own quote for any fees.
Is HenleyPrint3D AS9100 certified?
No. We are working towards ISO 9001 and hold no AS9100 certification, security clearance or ITAR registration.
What is the difference between Protolabs and Protolabs Network?
Protolabs makes parts in its own factories. Protolabs Network (formerly Hubs) is its online marketplace, which routes orders to network partners alongside Protolabs factories. Protolabs acquired 3D Hubs in 2021.
Does HenleyPrint3D do injection moulding or metal printing?
No. We focus on FDM, SLA, SLS and PolyJet. CNC is by quotation only.
Can HenleyPrint3D match Protolabs lead times?
We make no comparison. Our lead time is from 1 calendar day (SLS from 2), confirmed on your quote. Compare the dates quoted for the same specification.
Get started
Compare us on your own part.
Send us your CAD. We recommend the process, material and finish, and quote with the lead time up front.
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