Developer communications
4sight
Send the emails your users are waiting for.
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What it does
Send receipts, sign-in links and notifications from your product. Check delivery for each message and pay with prepaid credits, with no monthly minimum.
- Send receipts, sign-in links and notifications
- Delivery you can check, message by message
- Prepaid credits — no monthly minimum
- Built for products, not for newsletters
A pulse of light travelling through a glass envelope and landing at its destination.
Drag to turn. Tap or press Enter to replay. Arrow keys rotate; Home resets the view. Swipe vertically to scroll.
Who it is for
For developers and product teams that need to send receipts, sign-in links and notifications, and check whether each message was delivered.
Drag to turn. Tap or press Enter to replay. Arrow keys rotate; Home resets the view. Swipe vertically to scroll.
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