Regression Online

Intro

Regression Online is a web-based linear regression calculator that lets users perform linear regression analysis and view regression plots. The site presents features related to data generation, hypothesis tests, model performance and correlation, and references business use cases such as increasing revenue and reducing costs. A Pro option is advertised on the site with the phrase "Unlock More Power!".

Key Features

• Linear regression calculations: the core function is performing linear regression analysis.
• Regression visualizations: the site provides plotting of regression results to help interpret models.
• Related tools: pages and snippets reference data generation, hypothesis testing, performance metrics, and correlation features.
• Pro tier: a Pro version is offered and is described as including all features of the free version.
• Support material: an FAQ page is available on the site for basic questions.

Who this is for

This tool is aimed at users who need to run linear regression analyses online and want built-in visualization. It is suitable for people applying regression to business-related questions (the site references business examples). The product is focused on linear regression specifically; if your needs go beyond linear models or require details about pricing, data handling, API access or certified performance metrics, those items are not fully detailed in the available site information.