SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Epsilon3 logo Epsilon3 Provides AI-powered procedure execution and resource management software for complex engineering, manufacturing, testing, and operations. vs ExoAnalytic Solutions Operates a global optical telescope network and develops space domain awareness, missile defense, and national security space technologies ExoAnalytic Solutions logo
HEAD-TO-HEAD1 shared sector
Epsilon3 ExoAnalytic Solutions
Founded 2021 2008
Headquarters Los Angeles, California, USA Foothill Ranch, CA
Type private private
Status operating operating
Employees 29 80
Total funding $18.8M
Latest round Series A
Sectors Space Software & Mission Tools, Satellite Manufacturing Space Domain Awareness, Space Defense Systems, Space Software & Mission Tools
Products listed 6 8
Federal contracts
Launches
Leaders listed Laura Crabtree, Max Mednik, Audrey Fraijo Douglas Hendrix, PhD, Holly Bertrand, Michael Bantel, PhD
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Epsilon3 and ExoAnalytic Solutions compare?

Both companies work in Space Software & Mission Tools. Epsilon3 was founded in 2021 and ExoAnalytic Solutions in 2008.

Which is larger, Epsilon3 or ExoAnalytic Solutions?

ExoAnalytic Solutions reports the larger workforce, with 80 employees versus 29.

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