Stop losing app conversion data to mobile tracking limitations.
Fix broken attribution for your iOS and Android apps. Hardal captures up to 99% of your conversion events server-side. No SDK, no ATT prompt, no developers required.
How much conversion data are you losing right now?
Every blocked pixel is an ad platform optimizing on incomplete data. Meta and Google bid on the signals you send them. Send 70% of events and your ROAS reflects that.
Client-side tags miss roughly one in three conversions on average. Server-side tracking closes the gap and gives Meta, Google, and TikTok the signal they need to optimize.
From your app backend to your ad platforms, every conversion accounted for.
Send events from your mobile app backend to Hardal via our REST API. No SDK to bundle, no app store review, no ATT prompt. Setup takes minutes.
Every install, purchase, and in-app event is captured server-side, bypassing mobile tracking limitations, consent walls, and attribution gaps.
Clean conversion events land in Meta CAPI, Google Ads Enhanced Conversions, TikTok Events API, and GA4. Your algorithms optimize on real data.
The full stack. Nothing to build yourself.
Everything you need to run accurate conversion tracking, fully hosted, managed, and ready to use.
Connect your store or GTM container and go. No AWS, no SQL, no custom server code to write or maintain.
Server-side events sent to Meta Conversions API, Google Enhanced Conversions, and TikTok Events API. Matched and deduplicated automatically.
Server-to-server event capture for native mobile apps. No SDK to bundle, no app store review cycle, no ATT prompt required.
Server-side capture bypasses ad blockers and iOS 14. Your ad platforms see every conversion, not just 70%.
Identify AI crawlers and bot sessions hitting your pages so your platforms stop optimizing on fake clicks.
First-party data, no third-party sharing. Certified and audit-ready from day one.
How it works?
Simple iOS and Android with privacy-first analytics. No personal data, fully compliant with Apple's App Tracking Transparency. Its all your data.
Your Own Server
| Visitor | Device/OS | Events |
|---|
Simple Setup
Get started with just a few lines of code. Choose between anonymous tracking or identified user tracking based on your needs.
Implementation Options
Select the tracking approach that suits your application needs
// Anonymous tracking - No ATT required
const trackEvent = async (eventName: string, properties: Record<string, any>) => {
await fetch('https://app.yourcustomdomain.com/push', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
event: eventName,
properties: {
...properties,
device_id: 'anonymous_device_id',
platform: 'ios',
timestamp: new Date().toISOString()
}
})
});
};
// Usage
trackEvent('app_launch', {
app_version: '1.0.0',
os_version: '17.0'
});Better data makes every ad dollar work harder
































































































Gözde Elönü
Digital Marketing Manager
We completed the server-side Google Tag Manager hosting and META Conversions API integration process very quickly with Hardal to using first-party marketing data.

Furkan Demirtaş
Senior Digital Marketing Specialist
We have completed the server-side measurement process very quickly and successfully with Hardal. With server-side measurement, we provide our users' consented analytical and marketing data as a first-party.
Can Karcı
Senior Digital Marketing Manager
Hardal helped us complete our server-side GTM and Meta CAPI integrations quickly. We saw immediate improvements in audience targeting and conversion rates.
Serra Gürpınar
E-commerce Digital Marketing Manager
With the CAPI installation, we achieved an increase in sales and ROAS above our target in a very short time. It is very valuable to see the impact of target audience optimization and association in the customer journey with these.
Ugur Can Çene
E-Commerce Manager
We switched to Hardal using the server-side for Web, iOS and Android to using first-party marketing data.
Ertugrul Yildiz
Digital Marketing Manager
With Hardal, we are able to measure all our customer data as first-party and unify it across all our brands, giving us a complete and consistent view of our customers.
The math is simple.
Every client-side tag ships blind spots: ad blockers, iOS 14, consent walls. Hardal gives you complete conversion coverage from day one, no servers required.
Data security at the highest standards
We care about your data security. User data is encrypted with SSL certificates to banking standards and stored on high-security servers. We fulfill all our responsibilities as a data processor under GDPR.
Common questions before you start
Get answers to the most frequently asked questions about mobile app tracking.
Your campaigns deserve accurate data.
Stop optimizing on 70% of your conversions.
Hardal gets you to 99% server-side tracking in days. No AWS, no SQL, no developers required.
7-day free trial · No credit card required · GDPR-compliant · ISO 27001