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    $239 USD

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Stella® Online™

Powerful modeling and diagramming capabilities on any web browser

Create engaging models online

Using the web-based modeling tool on the isee Exchange, easily create powerful simulation models just as you would in Stella Professional. Share them with the world or just your preferred colleagues with the click of a button. A complementary web-based causal loop diagram (CLD) editor makes building and sharing CLDs simple, supporting qualitative Systems Thinking.

Stella Online works on any modern web browser - on desktops, laptops, tablets, smartphones, and Chromebooks

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Stella Online

Feature Comparison

Stella Online: Free

Limited Online Modeling Experience
3 Stocks
20 Entities (including stocks)**
Modules
1 Graph
5 Comparative Runs
3 Graph Variables
Numeric Displays
Loops That Matter™
Styling
Arrays
Discrete Objects
Sensitivity Analysis
Calibration and Optimization
Dynamic Data Import/Export
Assemblies™

* Web-based applications have hardware limitations which will affect the total number of entities you can use

** 40 entities for CLDs

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Stella Professional Online

Unlimited Online Modeling Experience
Unlimited Stocks
Unlimited Entities
Unlimited Modules
Unlimited Graphs
Unlimited Comparative Runs
Unlimited Graph Variables
Unlimited Numeric Displays
Loops That Matter™
Styling
Arrays
Discrete Objects
Sensitivity Analysis
Calibration and Optimization
Dynamic Data Import/Export
Assemblies™

* Web-based applications have hardware limitations which will affect the total number of entities you can use

** Included with purchase of Stella Architect

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Stella Professional

Desktop Modeling Software
Unlimited Stocks
Unlimited Entities
Unlimited Modules
Unlimited Graphs
Unlimited Comparative Runs
Unlimited Graph Variables
Unlimited Numeric Displays
Loops That Matter™
Styling
Arrays
Discrete Objects
Sensitivity Analysis
Calibration and Optimization
Dynamic Data Import/Export
Assemblies™

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Key Features

Stella Live

Dynamically explore model behavior with instant updating

Identify Errors

Quickly find errors in equations and units

Bezier Connectors

Go around objects and lines, not through them

Builtins

Many mathematical, statistical and logical operations

Stella Online: Free

Limited Online Modeling Experience

Ideal for testing simple model structures and for beginning to model, the free version of Stella Online allows unlimited models with no more than three stocks.

Sign Up for Free

Stella Professional Online

Unlimited Online Modeling Experience

Stella Professional Online is your complete web-based modeling tool for dynamic modeling, policy analysis, and strategy development. Access the rich feature set of Stella Professional anywhere, at any time, on any device that has a modern browser. Upload your models to share and collaborate with others, or build them from scratch anywhere you have an Internet connection. Stella Professional Online is great for schools, institutions with software installation restrictions, and people who are always on the go.

We offer 1-month, 3-month, 6-month, and 12-month subscriptions at various price points and with volume discounts. Choose Pricing Options to see the pricing or contact us for volume or longer-term discounts.

Already own Stella Professional or Stella Architect? Access to Stella Professional Online is included with your maintenance and support contract.

**This is not included with student licenses

Learn more about Stella Professional

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Phone: (603) 448-4990 Email: info@iseesystems.com

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isee systems inc. holds trademarks registered in the U.S. Patent and Trademark Office for iThink®, Stella®, isee systems® and claims the following trademarks; isee NetSim™, isee Exchange™, Stella Live™, Causal Lens™, Stella Online™, Stella Professional Online™, and Assemblies™.

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