iOS 14+ tracking. Restore the signal.
iOS 14+ broke pixel-based attribution. CAPI + GTM SS + first-party data layer typically restore 8–18% of attributed conversions. Better signal = faster Smart Bidding.
Lost iOS attribution? Single 4-week sprint restores 8–18% of conversions.
The trigger.
If you came to this page because a senior advisor, a CFO, or your own ROAS dashboard told you "your iOS attribution is broken" — you are right. iOS 14+ App Tracking Transparency, Apple Mail Privacy Protection, Safari ITP, and successive privacy updates blocked 8–18% of attributed conversions on iOS traffic across Meta, TikTok, Google, LinkedIn, Pinterest, and Snapchat. The conversions are still happening — they are just not flowing back into your ad-platform reporting via the legacy browser pixel. You are bidding on incomplete data.
Why your agency has not fixed this.
Honest answer: server-side conversion-tracking implementation requires engineering capacity most full-service marketing agencies are not staffed for. It pairs analytics-engineer + paid-media specialist + DevOps thinking — three skills rarely in the same agency. We treat it as standard delivery on every paid retainer because the 8–18% attribution recovery compounds across every dollar of paid spend, not just new dollars. The longer your account runs on broken signal, the more your Smart Bidding algorithms internalise the wrong CAC numbers and optimise toward worse outcomes.
The single sprint.
4-week iOS Remediation Sprint ($4,999, single tier — no upsell) ships everything needed: GTM Server-Side deployment (Stape managed by default), Meta CAPI, TikTok Events API, Google Enhanced Conversions, LinkedIn Conversion API, deduplication via event ID, hashed first-party data, cohort + LTV reporting in Looker Studio, and 30-day post-launch monitoring + Smart Bidding retraining oversight. Pairs naturally with Marketing Mix Modeling (MMM) at $5M+ ad spend or MTA hybrid below — server-side is the foundation; modelling closes the rest of the iOS gap.
Typical results post-sprint.
4-week sprint vs continued iOS-blocked optimisation.
BOTTOM LINE: SERVER-SIDE IS NO LONGER OPTIONAL FOR PAID-DEPENDENT BRANDS. THE ONLY QUESTION IS WHEN YOU SHIP IT.
Any brand with significant iOS share.
DTC + eCommerce
Mobile-heavy. iOS blocking hits hardest.
B2B + lead-gen
Lead-form attribution + offline conversion uploads. Closes the loop on cycles.
Multi-platform paid
Meta + TikTok + Google + LinkedIn. Single CAPI implementation across all.
Subscription / consumable
Cohort + LTV reporting. iOS-blocked = LTV under-claimed = bad budget decisions.
4-week sprint.
Audit
Tracking gap analysis. iOS-share quantification. Server-side readiness.
GTM SS + CAPI
GTM Server-Side deployed. Meta CAPI + TikTok Events API + Enhanced Conv. live.
First-party data
User-ID architecture. Hashed identifiers. Cohort + LTV ready.
Validate
End-to-end validation. Smart Bidding retraining begins. Reports.
What ships in remediation.
GTM Server-Side
Stape or self-hosted. Foundation for everything else.
Meta CAPI
Conversions + Events. Deduplication validated.
TikTok Events API
Conversions + Events. iOS signal restored.
Google Enhanced Conv.
Hashed user-data. Smart Bidding accuracy improved.
First-party data layer
User-ID, hashed identifiers, cohort architecture.
LTV-ready reporting
Cohort + LTV dashboards. Real CAC, not iOS-blocked CAC.
Single sprint. No mystery.
CAPI + GTM SS + first-party data layer. Single sprint, fixed price.
- GTM SS deployed
- CAPI + Events APIs
- Enhanced Conversions
- First-party data
- 30-day support
iOS questions we get most.
Why has my current agency not done iOS tracking remediation? +
Honest answer: server-side conversion-tracking implementation (GTM Server-Side, Meta CAPI, TikTok Events API, Google Enhanced Conversions, LinkedIn CAPI) requires engineering capacity most full-service marketing agencies are not staffed for. It pairs analytics-engineer + paid-media specialist + DevOps thinking — three skills rarely in the same agency. We treat it as standard delivery on every paid retainer because the 8–18% attribution recovery compounds across every dollar of paid spend, not just the new dollars.
How fast does Smart Bidding retrain on the restored iOS signal? +
2–4 weeks for Google Smart Bidding (Maximise Conversions, Maximise Conversion Value, Target ROAS) to retrain on improved signal. Meta Advantage+ similar 2–4 week retraining window. TikTok's VBO (Value-Based Optimisation) takes 4–8 weeks because of its smaller historical dataset. LinkedIn CAPI restores attribution within 7–14 days. Improvement compounds: better signal → more accurate optimisation → better creative testing → more data quality. ROAS lift typically 12–25% within 60 days post-deployment.
Will iOS tracking remediation break my existing pixel or tags? +
No — server-side runs alongside the browser pixel, never replaces it. Both fire for the same conversion event; deduplication happens via event ID at the platform level (Meta, Google, TikTok, LinkedIn all support event-ID dedup natively). Browser-side handles users with cookie consent + non-iOS traffic; server-side handles iOS-blocked + ATT-opted-out traffic. Combined signal is richer than either alone. No measurement gap during deployment, no migration risk.
Do I still need consent management with server-side iOS remediation? +
Yes — server-side does not bypass user consent. EU GDPR, UK GDPR, US CCPA, India DPDP, and emerging US state laws all require granular cookie consent (or equivalent processing-purpose consent) regardless of where the conversion event fires from. We integrate with your existing Consent Management Platform (Cookiebot, OneTrust, Termly, Iubenda, Usercentrics, custom) so server-side respects user choices. Cookieless analytics setups (Plausible-only) we leave alone — those run without a CMP under most jurisdictions.
Will iOS remediation restore everything that iOS blocks? +
No — it restores 8–18% of attributed conversions on average. The remaining iOS-blocked signal (typically 15–35% depending on your iOS-share) requires modelling rather than direct attribution: Marketing Mix Modeling (MMM) at $5M+ ad spend, Multi-Touch Attribution (MTA) hybrid at smaller spend, and incrementality testing (GeoLift, hold-out audiences). We can pair these on the Analytics & Attribution retainer ($899–$2,999/mo) — server-side recovery is the foundation, modelling closes the rest of the gap.
Does iOS tracking remediation pair with broader attribution work? +
Yes — iOS remediation is the foundation; full attribution clarity stacks on top. Standard pairing: Server-Side Sprint ($5,999, 4 weeks, this remediation) → Analytics Retainer ($899–$2,999/mo, ongoing tagging hygiene + dashboard) → MTA hybrid at $1–5M ad spend or MMM at $5M+ ad spend. The compounding effect is meaningful: brands that ship all three typically see attribution clarity improve 2–3× within 90 days, which translates directly to better creative + bidding decisions. Most clients see 12–25% ROAS lift inside 60 days post-stack.
Send your ad-account access.
Read-only Meta + TikTok + Google Ads. We'll quantify your iOS-blocked share inside 7 days and quote the remediation sprint. $4,999 fixed.