SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Antaris logo Antaris Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations vs Astrocast Operates a nanosatellite IoT network providing bidirectional, low-power satellite connectivity for remote asset tracking and monitoring across maritime, agriculture, and industrial sectors Astrocast logo
HEAD-TO-HEAD1 shared sector
Antaris Astrocast
Founded 2021 2014
Headquarters Los Altos, California, USA Chavannes-près-Renens, Switzerland
Type private private
Status operating operating
Employees 21 65
Total funding $7.7M $91M
Latest round Seed Post-IPO Debt
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Communications, Satellite Manufacturing
Products listed 4 9
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Fabien Jordan, Kjell Karlsen, Eric Ménard
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and Astrocast compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and Astrocast in 2014.

Which is larger, Antaris or Astrocast?

Astrocast reports the larger workforce, with 65 employees versus 21.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.