SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Antaris logo Antaris Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations vs EDGX Develops radiation-resilient onboard AI computers that enable satellites to process data and run inference directly in orbit EDGX logo
HEAD-TO-HEAD1 shared sector
Antaris EDGX
Founded 2021 2023
Headquarters Los Altos, California Ghent, Belgium
Type private private
Status operating operating
Employees 21 16
Total funding $7.7M $2.7M
Latest round Seed Seed
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Components & Subsystems, Space Software & Mission Tools
Products listed 4 2
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Nick Destrycker, Wouter Benoot
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and EDGX compare?

Both companies work in Space Software & Mission Tools. Antaris was founded in 2021 and EDGX in 2023.

Which is larger, Antaris or EDGX?

Antaris reports the larger workforce, with 21 employees versus 16.

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