How did the 3D printing segment develop?
Protolabs 3D printing revenue fell about 6 percent in Q3 2025 and declined another 2.6 percent to $20.7 million in Q2 2026. In Q3 2026 it reached $22.4 million, up 11.4 percent year over year and more than 8 percent sequentially. Group revenue set a record at $154.3 million, up 14 percent.
What drove the rebound?
Metal AM was the main driver, in line with strong metal results in recent quarters. Revenue from HP Multi Jet Fusion in the US factory business has grown over 40 percent year to date, and CEO Suresh Krishna said the company is adding MJF capacity in response to demand.
How does it compare with other service lines?
3D printing still grew slowest of the three lines, behind CNC machining and injection molding, but only slightly behind injection molding. In Q3 2025 injection molding grew 2 percent while 3D printing fell 6 percent, and in Q2 2026 injection molding grew over 13 percent while 3D printing was flat.
What strategy did management describe?
Krishna named four trends: reindustrialization, fast hardware innovation in fields such as space, drones and robotics, physical AI, and supply chain agility. Revenue per customer rose about 17 percent while the company served fewer customer contacts, reflecting a focus on a handful of high-value industries. Protolabs also announced an MIT research grant in August to develop a manufacturing innovation index with the Industrial Performance Center.
