Capsuler vs ReMaze Messenger

What if you could send a message that was impossible to open until the exact right moment? Capsuler lets you create digital time capsules for your friends and family. They’ll get a notification the second you send it, but the contents remain a mystery until the timer you set hits zero. BUILD ANTICIPATION Stop sending boring instant messages. Whether it’s a birthday surprise, a hidden gift location, or a "good luck" note for an exam, Capsuler adds a layer of excitement to every interaction. How it works: Create: Record a video, snap a photo, or write a heartfelt message. Lock: Choose the exact date and time it can be opened. Send: Your friend gets notified immediately that a "Capsule" has arrived. The Reveal: They watch the countdown. When time is up, the secret is finally theirs to see. Perfect for: Birthdays: Send the "Happy Birthday" at midnight, but keep the gift reveal locked until the party! Anniversaries: Relive memories on your special day. Hype: Dropping big news? Let your friends wait for the big reveal. Daily Motivation: Send a "Don't open until your morning coffee" note to someone you love. They know it’s there. They just don’t know what’s inside. Only time will tell.

ReMaze - Private messaging, reimagined. ReMaze is a secure messenger where your conversations are truly private. Built on the Signal Protocol, every message, call, and file is end-to-end encrypted before it ever leaves your device. Our servers act only as a relay - we never have access to your content. UNCOMPROMISING SECURITY - Signal Protocol - The same proven end-to-end encryption trusted by cryptographers worldwide - AES-256 encryption - Military-grade protection for every message, call, and file - Perfect Forward Secrecy - A unique key for every message. Compromising one never exposes others - Zero Knowledge - We never store your messages. We can't read them, even if compelled to - Key Verification - Verify contacts with safety numbers to prevent impersonation - Biometric Lock - Protect the app with Face ID or Touch ID FULL-FEATURED MESSAGING - Rich text with Markdown support - Share photos, videos, and documents - all encrypted end-to-end - Voice messages - Record and send encrypted voice notes with one tap - Disappearing messages - Set messages to auto-delete after a chosen time - View-once media - Share photos and videos that disappear after being viewed - Edit and delete messages - Remove sent messages from all devices - Reactions - React to messages instantly - Note to Self - A private space for your own notes and files VOICE AND VIDEO CALLS - Encrypted voice and video calls - Crystal-clear quality with low latency MULTI-DEVICE - Use ReMaze on your iPhone, iPad, and desktop - Link devices securely by scanning a QR code - Native desktop apps for macOS, Windows, and Linux PRIVACY BY DESIGN - No message content stored on servers - No contact lists collected - No location tracking - No advertising identifiers - No third-party analytics or ad SDKs - Screen security to prevent screenshots HOW IT WORKS When you connect with someone, your devices negotiate encryption keys using the X3DH protocol. Each message is then encrypted with AES-256 using the Double Ratchet algorithm. Encrypted messages travel through our relay servers - once delivered, they are deleted. We never have access to your keys or content. 0 messages stored. 256-bit AES. 100% open protocol. Under 50ms delivery. Download ReMaze and take control of your conversations.