Who makes Allseek vs o365recon?

**Allseek** is developed by Allseek. **o365recon** is open-source with 731 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Is Allseek a good alternative to o365recon?

Allseek and o365recon serve similar Penetration Testing use cases: both are Penetration Testing tools, both cover Reconnaissance. Key differences: o365recon is open-source. Review the feature comparison above to determine which fits your requirements.

Allseek vs o365recon: Features, Integrations, Reviews (2026) | CybersecTools

Allseek vs o365recon: Side-by-Side Comparison (2026)

Features, pricing, ratings, and pros and cons, compared head to head.

Allseek is a free penetration testing tool by Allseek. o365recon is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack. Independent and vendor-neutral: we never sell rankings.

CST Verdict

Based on our analysis of core features, here is our conclusion:

o365recon

Penetration testers and red teamers running Office 365 assessments need o365recon because it pulls user enumeration, tenant configuration, and permission mappings from Azure AD using valid credentials, giving you reconnaissance data in minutes instead of hours of manual API queries. The tool's 731 GitHub stars and active maintenance reflect real adoption in offensive security workflows. Skip this if you're looking for unauthenticated reconnaissance or cloud infrastructure scanning beyond Microsoft's identity stack; o365recon assumes you already have compromised or test credentials and focuses narrowly on what those credentials expose.

Data verified Jun 2026