Case studies — Real customers, verified results | FeedGuardians

Real customers. Real numbers.
Verified by the brand.

Four in-depth case studies. €1.4M+ of ad spend protected. Each pilot was reviewed weekly with the customer's own marketing team — and every number on this page was signed off by them.

€1.4M+
Ad spend protected
4
Brands featured
54k+
Comments handled
> 97%
Classifier precision

€440,000 of ad spend protected on the most comparison-shopped market in Europe.

Slovenian wellness brand serving 3M customers across SI, HR, AT and DE. ~€420k/month in Meta ads. 12-week pilot focused on competitor-mention defense and multilingual auto-reply.

+34%
ROAS lift on cold traffic
−41%
CPL · €5.40 → €3.20
24,800
comments hidden
Miha Geršič
Golden Tree homepage above the fold — Postanite član VIP kluba, 4.9★ across 355,896 verified reviews, 3M+ customers

$400,000 of ad spend kept out of the parenting-debate comment section.

Digital parenting brand running ~$260k/month in cold-traffic Meta ads for 28-day challenges and ADHD kits. Featured in TEDx, BBC, Forbes.

+44%
ROAS lift
−38%
CPL · $18.40 → $11.40
14,800
toxic comments hidden
Spela Repovs
Strategic Parenting homepage above the fold — Elevate Your Parenting with Expert-led Support For Every Stage, Age, and Budget

€1.18M of bookings recovered by replying to Instagram comments in 47 seconds.

European tour operator selling small-group hiking, cycling and yacht trips across 25+ countries. Five-language audience. Impersonator scammers were replying to viral comments faster than the internal team could.

€1.18M
attributed to social
4.6×
qualified inquiries / month
92%
impersonator scams blocked
Tina Okršlar
World Discovery homepage — small-group hiking, cycling and yacht tours across 25+ European countries
NiceToMeetRead case study

Protecting a 45+ audience from romance scammers without breaking the brand promise.

Friendship-meetup service matching adults 45+ into small groups for weekly in-person dinners. Their audience is exactly who romance and lonely-hearts scammers target.

$78,400
new MRR / month
5.1×
qualified inquiries
89%
predator comments blocked
Spela Repovs
NiceToMeet homepage — Make new friends 45+ over dinner, weekly in-person small groups
How these numbers are measured

Every case study uses a 12-week pilot window with the prior calendar quarter as the comparison baseline, holding paid spend within ±5%. ROAS, CPL and conversion metrics are pulled from the customer's own attribution stack (Meta Ads Manager, Shopify, Trustpilot, internal CRM). Comment classification accuracy is sampled and reviewed weekly by the brand at >97% precision throughout the pilot.

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