Get your mold made

No printer? These online services print your mold halves, or make a silicone mold and cast parts for you.

How to send your project

  1. Online services (below) don't open .sirpam.json files. In the mold maker, go to the Finish step and choose Export, then STL (or STEP for casting shops). Upload the STL files from the ZIP on their site.
  2. A person or local shop who also uses Sirpam: open Projects, then Export .sirpam.json and email or share that file. They open it with Projects, then Import and get your model and all your settings.
  3. For casting services, add a note with the casting material, how many copies you need, and a photo of the finished look you want.

Craftcloud

3D printing

Compares 150+ print shops: FDM, resin, SLS, MJF, metal

Price
Instant price comparison, no minimum order
Files
STL, OBJ, STEP, 3MF (up to 500 MB)
Ordering
Upload online, no account needed
Where
Global
Small ~5 cm
$8–20
Medium ~10 cm
$25–60
Large ~20 cm
$90–250
Get a quote

JLC3DP

3D printing

Resin (SLA), nylon (MJF/SLS), FDM, metal

Price
Resin from ~$0.30, nylon from ~$1 per part
Files
STL, STEP, OBJ, 3MF (100 MB)
Ordering
Sign up, upload, instant quote
Where
China, ships worldwide
Small ~5 cm
$3–8
Medium ~10 cm
$12–35
Large ~20 cm
$50–150
Get a quote

PCBWay

Print + casting

FDM, resin, SLS, metal, plus vacuum casting (silicone molds)

Price
Instant price for most materials; casting reviewed by hand
Files
STL, OBJ, STEP
Ordering
Upload online, or email 3dcnc@pcbway.com
Where
China, ships worldwide
Small ~5 cm
$5–12
Medium ~10 cm
$18–45
Large ~20 cm
$70–200
Get a quote

Xometry

Print + casting

All print types, plus urethane casting and injection molding

Price
Instant quote in seconds
Files
STEP, STL, 3MF and many CAD formats
Ordering
Create account, drag and drop file
Where
US, Europe, Asia
Small ~5 cm
$25–50
Medium ~10 cm
$60–150
Large ~20 cm
$200–600
Get a quote

Treatstock

3D printing

Network of independent local print shops

Price
Instant quote; FDM cheapest, metal most expensive
Files
STL, OBJ, 3MF, PLY
Ordering
Upload and pick a nearby shop
Where
Global
Small ~5 cm
$6–15
Medium ~10 cm
$20–55
Large ~20 cm
$80–220
Get a quote

Shapeways

3D printing

Nylon, resin, steel and lost-wax cast precious metals

Price
Instant quote
Files
STL, OBJ, 3MF, STEP (64 MB)
Ordering
Log in, upload, instant quote
Where
US / EU, ships worldwide
Small ~5 cm
$15–35
Medium ~10 cm
$45–120
Large ~20 cm
$180–500
Get a quote

Protolabs Network (Hubs)

3D printing

FDM, SLS, MJF, resin via vetted partners

Price
Final price incl. shipping at upload, held 30 days
Files
STL, OBJ, STEP, IGES
Ordering
Upload, instant quote, pay by card
Where
Europe, North America
Small ~5 cm
$20–45
Medium ~10 cm
$55–140
Large ~20 cm
$200–550
Get a quote

Sculpteo

3D printing

FDM, resin, SLS, MJF

Price
Live price; Economy / Standard / Fast speeds
Files
STL and common 3D formats
Ordering
Create account, upload
Where
France, ships worldwide
Small ~5 cm
$15–35
Medium ~10 cm
$45–120
Large ~20 cm
$170–480
Get a quote

Fictiv

Print + casting

Urethane casting from silicone molds (they make the mold)

Price
Instant quote, no minimum; parts in ~7–10 days
Files
STEP, STL, IGES
Ordering
Upload online
Where
US + overseas partners
Small ~5 cm
$30–60
Medium ~10 cm
$70–180
Large ~20 cm
$250–700
Get a quote

Unionfab

Print + casting

All print types plus urethane casting

Price
Instant quote, no minimum, first-order discount
Files
STEP, STL, IGES, OBJ
Ordering
Upload, no account needed for a quote
Where
China, ships worldwide
Small ~5 cm
$4–10
Medium ~10 cm
$15–40
Large ~20 cm
$60–180
Get a quote

Price per size is our estimate for one two-part mold printed in the cheapest suitable plastic (resin or PLA-like), before shipping — not a quote. Prices are what each company advertises and change often — the real price comes from their instant quote. Sirpam isn't affiliated with these companies.