Regex Hero vs RegexPilot

Regex Hero is a.NET regular expression tester for writing patterns and checking their behavior in.NET applications. The web tester runs in real time and highlights matches as users type. Its editor includes regex syntax highlighting and code completion, and the site provides a.NET regular expression reference. Users can generate C# and VB.NET code from patterns. A community library lists 179 regular expressions in categories such as email, validation, CSV, and password. Regex Hero is available on the web and Windows, and its tester page links to a Microsoft Store download. The home page says a Mac version is not yet available. The product is free: the Regex Hero Professional plan costs nothing, with no exact current plan limits stated. The news page announced that Professional became free in July 2017. BucketSoft, LLC is the maker; its about page says Steve Wortham founded the company in March 2009. Wortham provides support by email and through a forum for ideas and bug reports. The privacy policy says collected information may include names, email addresses, and browser information for analytics. It also says submitted ratings, reviews, and feedback may be displayed, reused, and distributed.

RegexPilot is a Mac-native visual regular-expression builder with AI for composing, inspecting and testing patterns. Users assemble expressions from categorized drag-and-drop blocks, inspect them in a panel and follow a plain-English breakdown tree linked to the pattern. Sample text shows highlighted matches and capture groups, and replacements can be assembled from blocks. The product supports 21 regex flavors and routes patterns to the corresponding language engines. Users can provide API keys for listed AI providers or run AI offline with LM Studio, Ollama, llama.cpp or LocalAI. Its library includes 50 curated patterns and supports folders, tags and JSON import/export. A VS Code extension synchronizes changes between the app and regex literals in the editor. Users can export code for 21 languages, create SVG or PNG railroad diagrams and make browser-openable share links. The desktop app says it sends no usage statistics, telemetry or analytics to a server on its own; patterns and settings remain on-device unless a share link is created. It requires macOS 14 or newer. The free plan covers JavaScript and TypeScript engines; the one-time license costs 19.00 EUR.