21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,272
PROCESSINGTALKlaser cutters, engravers & CNC routers
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  1. Processing Talk
  2. Laser & CNC machines
  3. Algolaser MK3 20W
  4. Alternatives

Alternatives to Algolaser MK3 20W

10 diode laser engravers at a similar price that compete with the MK3 20W — what each does better, what it gives up and how the price compares.

Alternatives to the MK3 20W

Sculpfun E1 Pro
4
Sculpfun · 2026E1 Pro
8.6
52% pricier ≈ US$850
  • Enclosed (fully covered)
  • Laser output power 21 W vs 20 W
  • Two laser sources
Sculpfun E1
5
Sculpfun · 2026E1
8.6
11% cheaper ≈ US$500
  • Enclosed (fully covered)
  • Two laser sources
  • Laser output power 12 W vs 20 W
Longer Ray7S 15W
8
Longer · 2026Ray7S 15W
8.7
34% cheaper ≈ US$370
  • Enclosed (fully covered)
  • Laser output power 15 W vs 20 W
  • Built-in camera
Longer Ray7 40W
9
Longer · 2026Ray7 40W
8.4
20% pricier ≈ US$670
  • Laser output power 40 W vs 20 W
  • Flame / fire detection
  • Built-in camera
Longer Ray7 15W
10
Longer · 2026Ray7 15W
7.8
46% cheaper ≈ US$300
  • Flame / fire detection
  • Laser output power 15 W vs 20 W
  • Built-in camera
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