Features How it works Pricing FAQ Guides
🔒 Privacy-First Server-to-Server Conversion Tracking

Track Conversions.
Protect Your Campaign Data.

The professional server-to-server conversion manager. Configure custom tracking domains, optimize conversion attribution, and sync real-time sales data directly with your ad platforms.

See how it works
Unlimited
Clicks & Traffic
100% Owned
Your database, your rules
Custom Domains
CNAME SSL Routing
99.9%
Delivery SLA

Forward to any of these platforms

🟡 Google Ads
🔵 Meta / Facebook
⬛ TikTok
🔷 Microsoft Ads
🟨 Snapchat
🐦 Twitter / X
Features

Everything you need for conversion tracking

Built for performance marketers, affiliate managers, and media buyers.

🔌
Zero-Code Link Auto-Tagger
Paste our single-line JS pixel code on your landing page. It automatically scans outbound links, detects affiliate networks (ClickBank, MaxBounty, CJ, etc.), and injects tracking Click IDs on the fly.
Learn how it works ➔
🤖
AI-Powered Landing Page A/B Rotator
Don't waste ad budget on losing landing pages during split tests. Set up your landers in our rotator, and let our AI-Pilot automatically route 85% of traffic to the winning page.
Learn how it works ➔
🚨
24/7 Outage Downtime Protection
Protect your ad campaigns from hosting crashes or expired affiliate offers. If a landing page goes down, our system automatically routes traffic to active backup options to preserve your budget.
Learn how it works ➔
🔄
Affiliate-to-Ad Platform S2S Sync
Connect your affiliate networks directly to your ad accounts. When ClickBank, MaxBounty, or any network fires a conversion postback, PostbackFlow instantly forwards the sale to Meta Conversions API (CAPI), Google Ads, and TikTok.
Learn how it works ➔
🛡️
Double-Layer Deduplication Engine
Redis + MySQL dual-layer checking prevents duplicate network postbacks from double-reporting conversions to Meta/Google. Keep your ROAS metrics 100% clean and accurate.
Learn how it works ➔
⏳
Zero-Loss Retry Queue
If Meta CAPI or Google Ads endpoints experience temporary downtime, our queue holds your conversions and automatically retries delivery with exponential backoff until successful.
Learn how it works ➔
📥
Retroactive Offline CSV Importer
Perfect for Cash-on-Delivery (COD) or call-center sales. Upload your CSV logs; our system matches them to original ad clicks and retroactively fires them to Meta, Google, and TikTok APIs.
Learn how it works ➔
🌪️
Real-Time Funnel Visualizer
Track user progression from Clicks to Leads to Sales. Our interactive funnel charts calculate conversion and dropout rates at each stage, making it easy to identify and patch leaky points.
Learn how it works ➔
🌐
Custom CNAME Domains
Configure custom CNAME domains with automated SSL routing to white-label your conversion analytics and maintain clean, professional brand tracking.
Learn how it works ➔
🔗
Universal Webhooks & Integrations
Stream your conversions anywhere. Send real-time JSON payloads to your custom systems, CRMs, Zapier, or get instant sale notifications pinged directly to Slack or Telegram.
Learn how it works ➔
📊
Granular Parameter Reporting
Break down conversion reports by campaigns, landing pages, event types, or sub-parameters (Sub1 to Sub5) to see exactly which keywords and creatives generate your ROI.
Learn how it works ➔
🤖
Spam & Invalid Click Filter
Automatically filter out automated script spam and non-human duplicate hits to optimize server resource usage and keep analytics reports accurate.
Learn how it works ➔
⚡
Sub-10ms Redirect Speed
Our super lightweight PHP routing engine running on custom Nginx redirects users in under 10ms. Eliminate page load delays to minimize traffic loss and maximize click delivery.
Learn how it works ➔
How it works

Set up in 5 minutes

1
Create account & get your URL
Sign up free. Get your unique postback URL instantly from your Profile page.
2
Paste into affiliate network
Add your postback URL to MaxBounty, ClickBank, Impact, or any network.
3
Conversions flow automatically
Each conversion is received, deduplicated, and forwarded to your ad platforms.
Pricing

Simple, transparent pricing

Start free. Upgrade when you grow. Cancel anytime.

Free
$0
forever
✓ 100 conversions/month
✓ 1 ad platform
✓ 1 active campaign
✓ Basic dashboard
Starter
$19/mo
billed monthly
✓ 1,000 conversions/month
✓ 2 ad platforms
✓ 5 active campaigns
✓ Auto Retry queue
Most Popular
Pro
$49/mo
billed monthly
✓ 10,000 conversions/month
✓ All 6 ad platforms
✓ Unlimited campaigns
✓ 🌐 Custom Domain setup
✓ 🤖 AI Auto-Optimization Rules
✓ 📥 Bulk CSV Conversion Import
Agency
$99/mo
billed monthly
✓ 100,000 conversions/month
✓ All 6 ad platforms
✓ 🌐 Custom Domain setup
✓ 🤖 AI Auto-Optimization Rules
✓ 📥 Bulk CSV Conversion Import
✓ Priority support

Frequently Asked Questions

What affiliate networks are supported? ▾
All of them. PostbackServer accepts standard HTTP/S postback calls. Built-in templates for MaxBounty, ClickBank, Commission Junction, Impact, Awin, Admitad, and PartnerStack. Custom parameter mapping for any other network.
How does deduplication work? ▾
We store each click_id + event_type combination in Redis (fast lookup) and MySQL (persistent) for 30 days. Any duplicate postback for the same click_id is silently ignored and logged.
What happens if a platform forward fails? ▾
Failed forwards go into a retry queue with exponential backoff — retried at 1 min, 5 min, 15 min, 1 hour, and 4 hours. You can see failed forwards in your dashboard.
How does the Smart AI Auto-Optimization work? ▾
Our built-in AI uses the Epsilon-Greedy algorithm combined with a Z-test (using continuous Poisson distribution) to dynamically allocate traffic. It routes 85% of traffic to the statistically-proven winning landing page and reserves 15% to continuously explore other paths, keeping your conversion rates maximized without manual adjustments.
What is Outage Quick Kill Protection? ▾
If one of your landing pages or affiliate offer links goes down (e.g. server crashes, dead redirects), our system automatically detects it (if there are 50+ clicks with 0 sales within 2 hours). It instantly throttles its traffic share to a 5% floor to protect your budget, and automatically restores it once conversions resume.
What happens if I exceed my monthly conversion limit? ▾
Unlike other platforms that throw away your data, we never lose a single conversion. If you exceed your limit, new conversions are securely stored in your database as "Pending Upgrade". The moment you upgrade your plan, we instantly backfill and forward all pending data to your ad networks so your pixel learning doesn't miss a beat.
Is my data secure? ▾
Yes. Each account is completely isolated with a unique token. Ad platform credentials are AES-256 encrypted at rest. All traffic is served over HTTPS.
Can I cancel anytime? ▾
Yes. Cancel anytime from your Billing page. Your plan stays active until the end of the billing period, then automatically downgrades to Free.
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