SatBase
World's largest spacecraft marketplace and early spacecraft formulation tools
Popular searches: Reaction wheels · Star trackers · X-band radios · Solar panels
Product Suite
What SatBase offers
Clear paths for the two primary audiences: engineers looking for parts and suppliers listing products.
SatBase API
Access the data
Coming Soon
Search SatCatalog
Search for components, suppliers, flight proven components, and more...
Top Categories
Subcategories
Attitude Determination & Control System
Command & Data Handling System
Communication System
Onboard Software (FSW)
Power System
Propulsion System
Structure & Mechanism
Thermal System
How SatBase works
For engineers
1
Search and filter
Filter by mass, power, heritage, etc... to narrow down solutions.
2
Compare options
Side-by-side specs; save shortlists for team review.
3
Send inquiry
Contact suppliers for quotes and general information.
Reply time
24 hrs
Spec filters
20+
Products available
1,000+
For suppliers
1
Create profile & list products
Get your products listed within as little as 15 minutes.
2
Receive leads
Receive inquiries from potential customers
3
Convert & track
Convert inquiries into sales and grow your business
Increase in sales
+27%
Placement
Premium
Badge
Verified
Join Our Global Supplier Program
Get discovered in spec-driven searches, receive qualified inquiries, and track conversions with simple analytics.
- +27% increase in inquiries
- Verified supplier badge
- Inquiry routing & alerts
- Analytics dashboard
"We doubled the amount of inquiries, leading to more sales." — OrbitComms
What you'll need
- 1. Company profile (logo, description, contacts)
- 2. Product listings (spec tables, images, variants)
- 3. Lead routing email(s) and response SLA
Onboarding
~15 min
Avg time to publish
<24 h
Cost
Freemium
Popular tools
Simple and easy to use tools for space-related calculations.
Propellant Mass Calculator
Compute exhaust velocity, propellant mass, and final mass with rocketry equations.
Outputs
Exhaust velocity
180 m/s
Propellant mass
75 kg
Final mass
105 kg
526 calculations today