Encryption philosophy
Bitwarden uses AES-256 with fully open-source clients and servers, so anyone can audit the code. NordPass uses XChaCha20, a newer cipher optimized for modern hardware, backed by Nord Security’s in-house team rather than public code review.
Free tier
Bitwarden’s free plan has no device limit. NordPass’s free plan is capped to a single device, though its paid tier is the cheapest in this entire comparison at $1.69/mo.
Self-hosting
Bitwarden supports self-hosting for organizations that want full infrastructure control — NordPass has no equivalent option.