Alternatives to Techmetal

AI-driven materials discovery platform for next-generation thermoelectric materials.

Designs and manufactures flight-proven aerospace and defense systems, including rocket engines and hypersonic capabilities.

AI-accelerated invention and manufacture of physical products for extreme environments.

Deeptech startup developing advanced materials for industrial separation and water treatment.

Develops disruptive multi-material additive manufacturing technology for industrial applications.

A premier player in precision technologies, specializing in critical safety components for solid rocket motors.

Developing a recyclable and biodegradable bio-based foam material to replace harmful plastic foams.

Developing fully reusable rockets for low-cost, on-demand access to and from space.

Develops AI-powered, multi-domain unmanned aerial systems for defense and commercial applications.

Aviation technology company developing SkyOS, a universal operating system for simplified aircraft control.

Formlabs designs and manufactures professional 3D printers and materials, making digital fabrication accessible for engineers, designers, and manufacturers.

European leader in space launchers and defense systems, developing and operating reliable civil and military launch vehicles.

Solar-electric, high-altitude pseudo-satellite for persistent stratospheric operations.

Enabling scalable, low-cost space-to-Earth laser communications.

Develops 100% pure silicon anodes for lithium-ion batteries, increasing energy density and reducing carbon footprint.

Anello Photonics delivers resilient, high-precision navigation solutions for GPS-denied environments using proprietary SiPhOG™ technology.

Develops autonomous hybrid-electric VTOL cargo aircraft for middle-mile logistics and defense.

Designs, builds, and operates unmanned aerial systems (UAS) for logistics, civil protection, and defense.

Israeli suicide drone maker