NCP Authenticator App vs RSA ID Plus: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
NCP Authenticator App is a free mfa & passwordless tool by NCP Engineering. RSA ID Plus is a commercial mfa & passwordless tool by RSA Security LLC. Compare features, ratings, integrations, and community reviews side by side to find the best mfa & passwordless fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictShort answer
Teams standardizing on TOTP-based MFA across mixed environments will appreciate NCP Authenticator App's offline code generation and support for multiple hash algorithms, particularly when internet connectivity is unreliable or security policy forbids cloud-dependent authenticators. The app's biometric lock and configurable time-step intervals give you granular control over the authentication flow without adding complexity. Skip this if you need push-based approval flows or integration beyond Google, Dropbox, and PayPal; NCP Authenticator is deliberately a lightweight TOTP generator, not a full MFA platform. Mid-market and enterprise teams standardized on Active Directory who need passwordless authentication without ripping out their infrastructure will get the most from RSA ID Plus. The platform handles hybrid and on-premises deployments that competitors often force to the cloud, and its risk-based authentication powered by RSA Risk AI actually adjusts access controls based on behavioral anomalies rather than just layering on another factor. Skip this if you're a pure-cloud shop or need identity verification as a revenue-generating product; RSA ID Plus is built for internal workforce access, not customer-facing identity.
