SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
EnduroSat logo EnduroSat Designs, builds, and operates software-defined small satellites and shared satellite platforms for commercial and scientific missions worldwide vs Open Cosmos Designs, builds, launches, and operates small satellites for Earth observation, telecommunications, navigation, and science missions Open Cosmos logo
HEAD-TO-HEAD1 shared sector
EnduroSat Open Cosmos
Founded 2015 2015
Headquarters Sofia, Bulgaria Harwell, Oxfordshire, United Kingdom
Type private private
Status operating operating
Employees 325 177
Total funding $181.6M $57M
Latest round Series C Series B
Sectors Satellite Manufacturing, Satellite Components & Subsystems Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications
Products listed 37 4
Federal contracts
Launches
Leaders listed Raycho Raychev, Victor Danchev, Emmanuel Sauzay Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar
News mentions 6 15
SHARED SECTORS
FREQUENTLY ASKED

How do EnduroSat and Open Cosmos compare?

Both companies work in Satellite Manufacturing. EnduroSat was founded in 2015 and Open Cosmos in 2015.

Which is larger, EnduroSat or Open Cosmos?

EnduroSat reports the larger workforce, with 325 employees versus 177.

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