Full SaaS Security Stack Cost: What a 20-Person B2B Team Actually Spends in 2026 (Budget by Stage)
The SaaS security stack cost for a 20-person B2B team in 2026 ranges from $4,800 to $42,000 per year depending on stage. This guide breaks down minimum viable, SOC 2-ready, and enterprise security stacks with real vendor pricing, cost tables, and ROI insights to help founders budget effectively and avoid costly breaches.