Top 4 CTFd Alternative and Similar Softwares | Dec 2024

1. Hack the Arch

This is a scoring server built using Ruby on Rails by the Military Cyber Professionals Association (MCPA). It is free to use and extend under the MIT license (see LICENSE file). The goal of this project is to provide a standard generic scoring server that provides an easy way to...... TpSort Score | 21,800,000

2. MITRE CTF Scoreboard

ctf-scoreboard - Repository for the MITRE Capture the Flag scoreboard....... TpSort Score | 27,300

3. Mellivora

mellivora - Mellivora is a CTF engine written in PHPFeatures Arbitrary categories and challenges. Scoreboard with optional multiple team types. Manual or automatic free-text submission marking. Challenge hints. Team progress page. Challenge overview page. Limit category and challenge exposure to certain times. Challenge reveal on parent challenge solve (by...... TpSort Score | 11,500

4. BOCA Online Contest

Although each local site runs its competition independently (for example, the programming environment and the submission systems are controlled locally), the problem set and test cases are prepared by a unique committeeand distributed to all sites. Hence, all the sites run their contests in the same day, almost at the...... TpSort Score | 22,500,000