Chat App Simulator

Sinkbox provides faithful UI simulators for popular team chat and instant messaging platforms, allowing you to preview how incoming notifications and bot webhooks render.

Platform-Specific Rendering

Sinkbox maps each message to its specific chat destination UI based on the drop-in endpoint used:

• WhatsApp: Simulates WhatsApp mobile chat bubbles with green speech balloons, sender names, verified tags, timestamps, and delivery double-checkmarks.
• Slack: Simulates Slack workspace messages with user avatars, bot labels, markdown formatting, attachment blocks, and reaction emoji bars.
• Microsoft Teams: Simulates Teams channel conversation cards with adaptive card layouts, titles, subtitle badges, and action chips.
• Discord: Simulates Discord dark/light chat channels with embedded message boxes, colored sidebar stripes, author icons, and timestamp headers.

Channel Auto-Mapping

Messages received through a specific drop-in integration (such as WhatsApp via Twilio, Slack Incoming Webhook, Teams Connector, or Discord Webhook) automatically render in their dedicated platform interface, guaranteeing an authentic preview.