About OpenC3
OpenC3 is Open Source. Open Architecture. Command, Control and Communication. This page shows similar startups in the Space Tech sector based on engineering velocity, team growth, and development patterns tracked by GitDealFlow.
Top 18 Space Tech Startups Ranked by Commit Velocity
#NameStage14d CmtChgSignal
How OpenC3 Compares
OpenC3 is shipping above the Space Tech sector average of 33 commits/14d, ranking #1 out of 18 startups in the sector.
OpenC3 has 49 contributors (growth: +0%) and a signal type of Framework migration.
Other Space Tech Startups
OpenC3
Official-MoonDao
naev
ut-issl
open-space-collective
mx-space
spedas
RocketPy-Team
DaedalusDock
endless-sky
NASA-AMMOS
starwards
elodin-sys
SatDump
CelestiaProject
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Frequently Asked Questions
What are the best alternatives to OpenC3?
Based on engineering velocity data from GitDealFlow Q3 2026, the top comparable startups in the Space Tech space include OpenC3, Official-MoonDao, naev, ut-issl, open-space-collective and others ranked by commit velocity and engineering team growth.
How does OpenC3 compare to other Space Tech startups on engineering velocity?
OpenC3 ranks #1 out of 18 startups in the Space Tech sector with 110 commits in the last 14 days. The sector average is 33 commits/14d.
How does GitDealFlow track engineering velocity for startups like OpenC3?
We analyze public GitHub activity across all startups in our dataset. Metrics include 14-day commit velocity, velocity change percentage, contributor count and growth, and signal type classification (e.g., deploy frequency spike, engineering hiring burst, framework migration, infrastructure buildout).
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