Granite
Granite is an encrypted Markdown note-taking and knowledge management app for individuals and teams. It organizes notes with wikilinks, tags, backlinks, a graph view, daily notes, templates, and offline search, and syncs them across web, desktop, and mobile devices. Each vault has its own encryption key. The built-in MCP server lets Claude, ChatGPT, Cursor, and other compatible AI tools search, read, and update notes in authorized vaults, with answers that cite the source notes. Teams can co-edit shared vaults, add comments and mentions, and publish notes to the web. Business adds SSO, SCIM, audit logs, and security policies. Notes are never used to train AI. Granite offers a free one-vault plan, a Pro subscription, and per-seat Business plans.
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Mindcat Vault
Mindcat Vault is a document management system for PRO and typing centres, brokerages, law firms and HR teams in the UAE and Saudi Arabia. Every scanned page is read in Arabic and English, so any document can be found by a word inside it, and documents are filed by client, property or employee.
The dashboard lists what expires next, and your desk gets an email 30 days before each trade licence, Emirates ID, iqama or Ejari lease expires. Files arrive by upload, by scan-to-folder, or by forwarding to a mailbox Vault reads, and duplicates are flagged.
Shared copies run in the UAE; your own copy can run in Jeddah or Riyadh or on your own servers, set up and run by Mindcat. Priced per user per month in AED or SAR, with no per-document fees. There is no client portal today.
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ArkWarden
ArkWarden is a private vault for iPhone that stores photos, videos, documents, and audio files.
Most vault apps hide files behind a lock screen. ArkWarden encrypts every file individually, using a key derived from a pattern you draw, so it is not just a lock screen in front of already-decrypted files. A second factor can be added: a YubiKey hardware security key over NFC, Face ID, Touch ID, or a separate PIN.
Files are encrypted with AES-256-GCM. Keys are derived using PBKDF2-SHA256 at 600,000 iterations with a random salt per vault. Vault metadata is encrypted separately with ChaCha20-Poly1305. A recovery phrase generated during setup restores access if the pattern is forgotten.
The encryption code that protects vault files is open source and published on GitHub, so these claims can be checked against the implementation.
No account, no email address, no server. All data stays on the device. An optional encrypted iCloud backup is available, where only user holds the key.
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FutureVault
FutureVault is an industry-leader in secure document exchange and Digital Vault solutions for financial services and wealth management organizations, changing the paradigm of document and information management with the Personal Life Management Vault™ and Business Life Management Vault™. FutureVault’s multi-tiered platform is transforming enterprise, advisor, and client value propositions by significantly improving the way documents, data, and information are managed within a secure, audit-ready, single source of truth. By powering firms with
FutureVault’s white-labeled platform and mobile applications help firms meet books and records compliance, improve data privacy, drive front and back-office efficiency with automation and open APIs, and deliver an enhanced digital client experience to better engage with households and the next generation. Data extraction and AI-driven patterns to gain additional efficiency and insight are available for enterprise customers.
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