Knock Messaging vs GreenBubbles Messages

Knock Messaging lets you send messages and media through iMessage. Recipients can instantly view shared content using an App Clip or the full app. The App Clip provides a fast and lightweight way to preview messages without installing the full app. Knock Messaging is designed for simple, direct message sharing with a seamless experience across supported devices.

Green Bubbles brings Goggle Messages to your devices. Pair to Goggle Messages with a single QR code scan and your conversations are instantly available - texts, photos, voice messages, group chats, and more. This isn't a web wrapper or a notification mirror. Green Bubbles is a fully native app that feels right at home. FULL-FEATURED MESSAGING - Send and receive SMS, MMS, and RCS messages - Photos, voice messages, and media attachments - Reactions and emoji responses - Typing indicators and read receipts - Group conversations - Rich link previews with titles and images - Contact matching - phone numbers are resolved against your local contacts automatically INSTANT PUSH NOTIFICATIONS Get notified the second a message arrives, even when the app is closed. Push notifications are delivered through our relay server, but your messages are always encrypted end-to-end - the server never sees your content. PRIVACY BY DESIGN - End-to-end encrypted push notifications - Encryption keys are generated on your device and never leave it - No account required - no email, no phone number, no sign-up - Zero analytics, telemetry, or usage tracking - No third-party SDKs - Our push relay only forwards encrypted data it cannot read EASY SETUP 1. Open Google Messages 2. Tap the menu and select Device Pairing 3. Scan the QR code shown in Green Bubbles That's it. Your conversations sync immediately. Requires Google Messages to be installed. Green Bubbles pairs with your phone using the Google Messages web pairing protocol.