Atakama Multifactor Encryption vs StratoKey Cloud Data Encryption: Side-by-Side Comparison (2026)

Short answer

Mid-market and enterprise teams shipping sensitive files to partners or cloud storage need Atakama Multifactor Encryption to stop exfiltration at the file level, not the network edge. The multifactor decryption requirement means stolen credentials alone won't unlock data, and the hybrid deployment model lets you protect files in motion without ripping out your existing infrastructure. Skip this if your threat model assumes users won't intentionally move files out of your control; Atakama assumes they will, and builds accordingly. Mid-market and enterprise teams storing sensitive data in SaaS applications should evaluate StratoKey Cloud Data Encryption if field-level encryption before data leaves your network is your priority. The gateway architecture enforces FIPS 140-2/140-3 AES 256-bit encryption at the application layer, and BYOK/HYOK key management keeps encryption keys under your control rather than the vendor's. Skip this if you need post-encryption detection and response; StratoKey protects data in transit and at rest but doesn't monitor how encrypted data is accessed or exfiltrated once stored.