0day.today Exploit Database vs Astra Pentest Platform: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
0day.today Exploit Database is a free penetration testing tool. Astra Pentest Platform is a commercial penetration testing tool by Astra Security. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Red team operators and vulnerability researchers who need fast access to working exploits for testing and validation will find 0day.today valuable for its raw catalog size and zero barriers to entry. The database indexes thousands of proof-of-concept exploits across multiple vulnerability databases, making it useful for quickly identifying whether a known CVE has public code available. Skip this if your team needs curated, verified exploits with confidence scoring or if you're building compliance evidence; 0day.today is a research tool, not a controlled staging ground for validated penetration tests.
Startups and SMBs that need pentest coverage without hiring dedicated security staff will get the most from Astra Pentest Platform; it pairs automated scanning with human analysts on the same platform, cutting the friction of juggling separate vendors and waiting weeks for reports. The combination of 8,000+ vulnerability tests, compliance checks for HIPAA and SOC2, and zero false positive reporting means you're not drowning in noise or scrambling to validate findings. Skip this if your team has the budget and headcount to manage best-of-breed point tools separately; Astra's strength is consolidation and speed, not depth in any single testing discipline.
