Satellite Operations Platform
Provider 
Founded —
Sells To Consumers, Enterprise, Government
Pricing Model Recurring, Software, Transactional, Usage-based
Ownership Private, Venture-backed

Ephemeris builds software tools for satellite operations and space data analytics.
Ephemeris develops software for satellite operators and space analytics teams that need reliable mission planning and data workflows.
The company participated in the Techstars New York City accelerator program in 2023 and continues building tools for commercial space customers.
| Attribute | Satellite Operations Platform | Collision Monitoring Service | Mission Planning Software | |
|---|---|---|---|---|
| Provider | ||||
| Founded | — | 2016 | 2019 | |
| Sells To | Consumers, Enterprise, Government | Enterprise, Government | Enterprise | |
| Pricing Model | Recurring, Software, Transactional, Usage-based | Recurring, SaaS | Recurring | |
| Ownership | Private, Venture-backed | Private, Venture-backed | Venture-backed |
Provider 
Founded —
Sells To Consumers, Enterprise, Government
Pricing Model Recurring, Software, Transactional, Usage-based
Ownership Private, Venture-backed
Provider 
Founded 2016
Sells To Enterprise, Government
Pricing Model Recurring, SaaS
Ownership Private, Venture-backed
Provider 
Founded 2019
Sells To Enterprise
Pricing Model Recurring
Ownership Venture-backed


Epsilon3 is an AI-powered operations platform for complex hardware programs.


Cloud-based mission control software suite for satellite and constellation operations.


Slingshot Portal combines space data, analytics, and mission workflows for spacecraft operators.
Epsilon3 is an AI-powered operations platform for complex hardware programs.

Cloud-based mission control software suite for satellite and constellation operations.

Slingshot Portal combines space data, analytics, and mission workflows for spacecraft operators.
