Deep Links That Simply Work.
The reliable, backend-first solution for mobile teams. Create deep links that work even when the app isn't installed. Your lightweight Firebase alternative.
A Seamless Journey in 3 Simple Steps
Our lightweight redirect engine ensures context is preserved across the entire user journey, from click to app open.
User Clicks a Link
A user taps your link from any channel. We instantly capture device context without any invasive tracking.
App Install (if needed)
If the app is missing, we seamlessly redirect the user to the correct App Store, while securely retaining the original destination.
Context is Restored
On first launch, our lightweight SDK automatically retrieves the deep link context, taking the user to the correct screen instantly.
Powerful Features, Zero Complexity
Reliable Deep Linking
Create branded, reliable deep links that work across iOS, Android, and desktop. Ensure a perfect user experience, every time.
Real-time Analytics
Get actionable insights on every click. Track performance, understand your users, and optimize your campaigns with our straightforward analytics.
Developer-First API
Integrate in minutes with our clean SDK. Automate your workflows with webhooks and get the data you need, where you need it.
Built for Modern Mobile Teams
SDDL is trusted by marketers, developers, and product teams who value simplicity, performance, and control.
Why Developers & Marketers Choose SDDL
- Branded deep links with your own custom domains.
- Works without light weight SDK.
- A powerful, lightweight alternative to Firebase & Branch.io.
- REST API, Webhooks, and Analytics in one simple tool.
- Full SDK support for iOS and Android (Swift, Kotlin, Flutter, React Native).
Guides
Deep Links
What deep links are, types (Universal/App Links), and implementation basics.
Deferred Deep Links
How deferred deep links work and how to set them up with SDDL SDKs.
Universal Links (iOS)
Enable Associated Domains; SDDL auto-publishes AASA. SwiftUI/UIKit patterns.
App Links (Android)
Intent-filters with autoVerify, how SDDL auto-publishes assetlinks.json, and how to handle links in Kotlin with the SDDL Android SDK.
Troubleshooting Playbook
A practical playbook to test and debug iOS Universal Links and Android App Links.
QA Playbook
QA Playbook — 60+ Checks for Universal Links, App Links & Deferred Context.
Frequently Asked Questions
What Is Simple Deferred Deep Linking?
Simple Deferred Deep Linking (SDDL) is a modern solution for mobile app teams who want to improve user acquisition, engagement, and conversion. Unlike traditional deep links, SDDL links guide users to the right in-app content even when the app is not yet installed. After install, the user is redirected to the original screen — ensuring a smooth user experience.
SDDL is a powerful alternative to Firebase Dynamic Links and Branch.io. It offers a backend-powered approach with full control, SDKs, and built-in analytics. Perfect for marketers, product managers, and developers who want to create branded deep links, run campaigns, and track installs reliably.
With SDDL, you can generate smart links with your own domain, integrate via SDK or webhooks, and stay GDPR-compliant. Whether you're building a startup or scaling a mobile product, SDDL is built to support your growth.
Ready to improve your user journey?
Create your free account and generate your first deep link in minutes. No credit card required.
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