
Autonomous, open-source penetration testing platform alternative to Pentera and Horizon3.

Autonomous, open-source penetration testing platform alternative to Pentera and Horizon3.
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Allseek is a cybersecurity company focused on autonomous penetration testing. The company develops open-source tooling positioned as an alternative to established automated penetration testing platforms such as Pentera, Horizon3, and Vonahi vPentest. The company's core offering is an autonomous penetration testing solution, which automates the process of simulating attacker techniques to identify vulnerabilities and security weaknesses within an organization's environment. This approach mirrors the methodology of human penetration testers but is executed programmatically and continuously. Allseek describes its mission as "stopping hackers by thinking like hackers," reflecting an offensive security philosophy at the core of its product development. By open-sourcing its tooling, the company positions itself as an accessible and transparent option in the automated penetration testing market. The company is registered as Allseek BV, indicating it is incorporated as a Dutch private limited company (Besloten Vennootschap). Its company number and DUNS registration further confirm it is an established legal entity. The product is currently in a pre-release or early access phase, with a waitlist available for prospective users. Key characteristics of the offering: - Autonomous, automated penetration testing - Open-source model - Competitive positioning against enterprise automated pen testing vendors - GitHub presence indicating active development