UltraEdit vs. Caxton

UltraEdit is a text and code editor for organizations in regulated industries that need to handle sensitive data with greater security and less risk than general-use editors can offer. As a commercially supported alternative, it combines stronger security standards along with a 24/7 expert support when problems arise, while also delivering exceptional performance on large files and complex data tasks. Backed by a 30-years presence in the market, we envision UltraEdit as the best fit for teams working in demanding technical environments, where security, continuity, and dependable performance matter just as much as the work itself.

Caxton is a remarkable text editing application tailored specifically for macOS, capable of managing files that often challenge other editors, including large multi-gigabyte logs, CSV files that surpass Excel's 1,048,576-row limit, SQL dumps, and compact minified code. By employing memory-mapping techniques instead of traditional RAM loading, Caxton can swiftly open a 10 GB log with 80 million lines, conduct comprehensive searches across the entire file that yield 1.6 million results in merely 1.3 seconds, all while keeping memory consumption under 200 MB. Furthermore, users can work with extensive CSV files in a dynamic, sortable grid format, sorting through 2 million rows numerically in just 8.2 seconds, with additional capabilities for filtering, deduplication, and cell editing, while preserving the original plain CSV format during the save process. The application boasts extensive find and replace functionalities, allowing users to execute replacement actions across 1.6 million entries in just 1.7 seconds with an easy single undo option, along with batch replacement and find-in-files features that include previews and backup options. Completely built on AppKit and Swift, without relying on Electron, Caxton is fully notarized and works flawlessly without an internet connection. Each performance claim is documented transparently, with methodologies available at caxton.app/docs/benchmarks, and users can dive into a 7-day free trial with no credit card needed, enabling them to explore all features without any financial risk. This makes Caxton not only a powerful tool for managing large datasets but also an exceptional solution for complex text editing tasks, ensuring that users have everything they need at their fingertips. Whether for professional use or personal projects, Caxton stands out as a top-tier choice in the realm of text editing software.