Best Zero Knowledge for 2026
Updated DailyA community-curated ranking of the most effective zero-knowledge software. Voted on by verified marketers.
A privacy-first service from Canada, Sync.com provides zero-knowledge end-to-end encryption on all data by default, not as a paid add-on. It...
MEGA offers a standout 20GB free storage tier (with achievements) and robust end-to-end encryption for all users. It includes secure chat wi...
Tresorit is a Swiss-based, end-to-end encrypted service designed for businesses requiring the highest security standards. It offers zero-kno...
Icedrive is a newer contender with a sleek interface and a unique approach: it uses the Twofish encryption algorithm and can mount as a virt...
SpiderOak One is a zero-knowledge backup and sync tool with a strong security heritage. It performs continuous or scheduled backups of selec...
Internxt is an open-source, decentralized cloud service built on blockchain technology for enhanced security and privacy. It uses zero-knowl...
Filen is a German-based, end-to-end encrypted cloud service with open-source desktop clients, ensuring transparency. It offers a zero-knowle...
Frequently Asked Questions
What is the best zero-knowledge for beginners?
For beginners, we recommend starting with tools that offer free tiers and intuitive interfaces. Check the scores above - tools rated 85+ typically offer the best balance of features and usability.
How do we rank zero-knowledge tools?
Our rankings are based on a comprehensive scoring system that evaluates features, pricing, user reviews, ease of use, and overall value. Each tool is scored from 0-100.
Are there free zero-knowledge options?
Yes! Many zero-knowledge tools offer free plans or free trials. Look for tools with "Free plan" or "Freemium" pricing models in our comparison.
How often is this list updated?
We regularly review and update our rankings to reflect the latest features, pricing changes, and user feedback. Last updated: January 2026.
