What is Data Residency?
Data residency requirements mandate that data about a country's citizens must be stored and/or processed within that country's borders.
Data residency requirements mandate that data about a country's citizens must be stored and/or processed within that country's borders. These requirements are driven by privacy regulations, national security concerns, and data sovereignty principles.
Countries with data residency laws: Russia (strict localization), China (Critical Information Infrastructure), India (proposed data localization), Brazil (LGPD), Germany (strict interpretation of GDPR for certain data), and Australia (health data). The EU generally allows data to flow within the EEA but restricts transfers outside without adequate protections (GDPR Chapter V).
For SaaS companies: Data residency requires multi-region deployment, region-specific data routing, and the ability to guarantee where specific customer data is stored and processed. Cloud providers offer region-specific services (AWS regions, Azure regions, GCP regions) to enable compliance.
Why It Matters
Data residency is a go/no-go requirement for many enterprise and government contracts. SaaS companies that can't guarantee data residency lose deals to competitors who can.
Frequently Asked Questions
What is data residency?
Legal requirements that data must be stored and/or processed within specific country borders. Driven by privacy laws, national security, and data sovereignty. A go/no-go for many enterprise contracts.
How do SaaS companies handle data residency?
Multi-region deployment (data stays in region), region-specific routing, and contractual guarantees. Cloud providers offer regional services to enable compliance. Adds 20-40% to infrastructure complexity.
Related Terms
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Richard Ewing is a Product Economist and AI Capital Auditor. He helps companies translate technical complexity into financial clarity.
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