Environment Modeling
From data integration to output design, every component of SWAN (our environment modeling toolkit) was engineered in-house to prioritize usability, transparency, and operational relevance.
Space Weather and Atmospheric Environment (SWAN) Toolkit
Equinox Technologies developed SWAN with a singular focus: delivering adaptive, decision-ready environmental intelligence that reflects how missions are actually planned and executed.
SWAN is an original model built to address real operational gaps between environmental data and decision-making. It represents a new approach to space and atmospheric modeling: one that evolves with user needs, bridges atmosphere-to-orbit conditions, and replaces static, one-size-fits-all assumptions with adaptable intelligence tailored to real-world operations.
SWAN Free
$0 always
Best for: Hobbyists & high-level awareness
Access: Web-based
Includes:
Real-time space & atmospheric environment parameters (e.g., Kp, F10.7, SSN)
High-level environment status
Guided Mode only (non-technical)
Limited historical lookback
SWAN Pro
$80 / mo paid monthly or
$68 / mo paid annually
Best for: Analysts & operators
Access: Web-based
Includes Free features plus:
Expert Mode (technical terminology and additional source data)
Nowcasting models
Forecasting tools
Historical benchmarking
Exportable plots & data
Recommended!
SWAN Ops
In development
Best for: Operational deployments
Access: Web-based + executable + embed-able widget
Will include Pro features plus:
Environment alerts and custom thresholds
Standalone executable
Offline / restricted-network use
Embed-able widget option
Contact for early access and additional details.
Deals & Extras
From classrooms to the research lab
Equinox Technologies is committed to supporting academic research and education. To help advance scientific discovery, we offer a 50% academic discount for students, professors, and research labs on all licenses.
À la carte
We get it. Sometimes you just need that one feature, not the whole package. At Equinox Technologies, we want you to only pay for what you need. That’s why we offer an à la carte option.
Get access to the base toolkit then add only the features you need (e.g., forecasting module, drag modeling). Note that this plan is only offered on an annual payment plan. Contact for details.
Contracting
Want just the results not the whole application? No problem!
Contract with Equinox Technologies, and we’ll do the work for you. We will coordinate with you to determine exact environment needs and risk assessment. We will generate environments and present results based on your needs, your timeline, your format, your way.
SWAN is available as a web-based application with an always-free version, giving users immediate access to core environmental awareness without barriers. When additional capabilities are needed—such as deeper analysis, expanded modeling, or advanced features—users can seamlessly upgrade to the full toolkit on their own timeline.
Our flexible approach ensures access starts immediately, with the option to scale as mission needs evolve.