Stella logo

Stella

by isee systems · Since 1985
No reviews yet
ActiveFree tier
Quick facts
Vendorisee systems
Year launched1985
StatusActive
Location24 Hanover St, Ste 8A | Lebanon, NH 03766 | US
Countries servedN/A
Languages6
Integrations1+
Free tierYES
Free trialYES
Contact salesYES

About Stella

Stella is a modeling and simulation software for understanding complex systems.

Stella, from isee systems, is a dynamic modeling and simulation software designed to help professionals, researchers, and students understand and analyze complex systems. The software facilitates a Systems Thinking approach, allowing users to build visual models that map interdependencies and simulate behaviors over time. It supports multiple methodologies, including system dynamics, discrete event simulation, and agent-based modeling. Key features like Stella Live™ enable real-time parameter adjustments and immediate feedback, while sensitivity analysis helps identify critical leverage points. The platform also allows users to create and publish interactive web-based interfaces, making it easier to share insights with a wider audience. While the product page for the legacy 'iThink' software is no longer available, Stella appears to be the current flagship offering, with products like Stella Architect and Stella Professional available for purchase.

Pros & Cons

Pros
  • Supports multiple modeling methods including system dynamics, discrete event, and agent-based.
  • Features like Stella Live™ allow for interactive, real-time scenario testing.
  • Enables the creation of web-based interfaces to share models and insights with stakeholders.
  • Provides powerful analytical tools like Sensitivity Analysis and Loops That Matter™.
  • Offers a free 30-day evaluation license for Stella Architect.
Cons
  • The legacy product 'iThink' appears to be discontinued or merged into the Stella product line, which may confuse returning users.
  • Full pricing is not transparent on the website; some plans require a quote.
  • The distinction between the different Stella products (Architect, Professional) may not be immediately clear.

Features

Key features

Systems Modeling

Build models representing relationships between system parts using click-and-drag diagram creation.

Simulation and Analysis

Run simulations over time to understand system behavior and test hypotheses in a risk-free environment.

Stella Live™

Instantly see results and change parameters to observe immediate impacts on the model.

Sensitivity Analysis

Identify high-leverage points and key feedback loops within the system.

Interface Building

Create engaging graphical user interfaces for models to share insights with stakeholders.

Storytelling Feature

Unfurls and annotates model structure to explain relationships and behavior to others.

Additional features

Multimethod Modeling

Supports system dynamics (SD), discrete event simulation (DES), and agent-based modeling (ABM).

Loops That Matter™

A feature to easily identify important feedback loops.

Data Integration

Automatic data import/export features to integrate simulations with other applications.

Web Publishing

Publish models and interfaces to the web for broad sharing and interaction.

AI Assistant

Provides support and guidance for modeling and analysis.

Customizable Dashboards

Create user-customizable interfaces with various input controls like sliders, knobs, and switches.

Database Connectivity

Connect models to databases for dynamic data exchange.

Model Analytics

Includes features like Results Explorer and Cycle Time Highlighting for in-depth analysis.

Pricing

Free trial
Free version
Request a quote
Promo Offer

One-time purchase

Stella Professional Perpetual License
USD 2,999
per user · one-time
  • Multimethod modeling (SD,DES,Agents)
  • Drag and Drop Model Building
  • Causal Lens
  • Stella Live
  • Analytics
  • Loops That Matter
  • Results Explorer
  • AI Assistant
Source: vendor pricing page →

Countries & Languages

Countries served
6
Interface languages
1
Billing currencies

Interface languages

EnglishGermanSpanishFrenchPortugueseJapanese

Billing currencies

🇺🇸USD

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