Social Ads Agency: Performance, Creativity, and Data-Driven Growth
Maximize your ROAS with advertising campaigns on Meta, TikTok, LinkedIn, and Pinterest. Algorithmic targeting, creative strategy and real-time management.
Why is Social Ads the essential growth driver in 2026?
Social networks have become the first digital acquisition channel. Here's why your growth strategy can't do without it anymore.
80% of the time mobile
Get attention where your prospects spend 80% of their mobile time
Social networks focus most of your audiences' mobile screen time. Facebook, Instagram, TikTok, LinkedIn: your future customers scroll there daily. Social Ads allows you to catch their attention with native, immersive and engaging formats, directly in their news feed.
Advanced ML targeting
Precision algorithmic targeting: reach your ideal audience at the right time
Thanks to the platforms' behavioral data and Machine Learning algorithms, you can target highly qualified audiences: interests, buying behaviors, lookalikes of your best customers, ABM for B2B... Social Ads targeting goes far beyond what traditional Search allows.
Optimized conversion
A massive conversion driver for e-Commerce and Lead Generation
Whether you sell online or generate B2B leads, Social Ads offers optimized conversion formats: dynamic Shopping Ads, integrated lead forms (Lead Ads), automated retargeting. It is the most scalable acquisition lever for growing businesses.
Our management expertise
Our advertising expertise: Dominate each advertising ecosystem
Each platform has its codes, algorithms, and winning formats. We master the specificities of each management company to maximize your performance.
Meta Ads agency (Facebook & Instagram)
The world's No. 1 sales engine
With 3 billion active users, Meta remains the essential platform. Shopping Ads, Lead Ads, Reels Ads: we use all formats to maximize your conversions with Advantage+ targeting optimized by AI.
Advantage+ Shopping
Lead Ads
Reels & Stories
Agence TikTok Ads
Engage new generations with native and organic formats
TikTok is no longer just for teens: it's THE brand discovery platform. Our creative strategists produce native content that performs: catchy hooks, UGC, viral trends adapted to your brand.
Spark Ads
Shopping Ads
Native UGC
Agence LinkedIn Ads
The power of B2B targeting by function and strategic account
LinkedIn is essential for B2B. Targeting by function, seniority, company, ABM: we build campaigns that reach the decision-makers of your target accounts with adapted formats (Sponsored Content, InMail, Lead Gen Forms).
Targeted ABM
Lead Gen Forms
Sponsored InMail
Agence Pinterest Ads
The 'Inspiration' lever to boost your e-commerce sales
Pinterest is the shopping intent network: 80% of users discover new brands. Ideal for decoration, fashion, lifestyle, Pinterest Ads generates an ROAS that is often higher than Meta for these sectors.
Shopping Pins
Idea Ads
Integrated catalog
Agence Snapchat Ads
Diversify your profitable acquisition sources
Snapchat reaches a young and engaged audience with CPMs that are often lower than Meta. Story Ads, Collection Ads, AR Lenses: innovative formats for additional awareness and conversion campaigns.
Story Ads
AR Lenses
Dynamic Ads
Creative Strategy
The Creative Strategy: The new driver of your ROAS
In 2026, creation is queen. Algorithms optimize targeting automatically. What makes the difference is the quality and quantity of your creative assets.
80% of the performance
Why creative now accounts for 80% of advertising performance
With targeting automation (Advantage+, Performance Max), the algorithm itself optimizes the delivery. What makes the difference? Creative quality. A good hook, an impacting visual, a clear message: this is what determines 80% of your ROAS today.
UGC & IA
Production of UGC (User Generated Content) content and AI-optimized videos
We produce authentic UGC content with our network of creators, and videos optimized by AI (scripts, editing, automatic subtitles). These 'native' formats consistently outperform traditional ads on TikTok and Reels.
Test & Learn
A/B Massive testing of hooks, visuals, and creative intentions
We are continuously testing dozens of variations: hook hooks (the first 3 seconds), static vs video visuals, emotional vs rational angles. This iterative approach quickly identifies winning creations and scales performance.
Our methodology: Data-driven management for concrete results
From initial audit to detailed reporting, our process guarantees continuous optimization of your campaigns to maximize your return on investment.
01
Complete audit of your accounts and tracking reliability (Pixel & API)
We audit your existing advertising accounts, identify budget leaks and verify the integrity of your tracking. Pixel configuration, API conversion (CAPI), multi-touch attribution: reliable tracking is the prerequisite for any optimization.
Meta, TikTok, LinkedIn account audit
Pixel Setup & Conversion API
Attribution and funnel analysis
Identifying quick wins
02
Definition of media strategy and audience segmentation (Broad vs Interest)
We define your media strategy: budget by platform, campaign structure (TOF/MOF/BOF), audience segmentation Broad vs Interest vs Retargeting. The objective: to find the right balance between volume and qualification.
Launch campaigns and granular optimization of budgets in real time
Our traffic managers manage your campaigns on a daily basis: adjusting auctions, reallocating budgets to high-performance adsets, deactivating tired creations. Granular optimization to maximize each euro invested.
Daily management of auctions
Dynamic reallocation of budgets
Creative refresh and fatigue management
Progressive scaling of winners
04
Transparent reporting via Looker Studio and incrementality analysis
You receive clear reports via Looker Studio: ROAS, CPA, CPL, conversion rate per audience and per creation. We also measure the incrementality of your campaigns to distinguish additional sales from sales that would have occurred without ads.
Looker Studio dashboard in real time
Analysis by audience, creation and placement
Measuring incrementality
Weekly recommendations
ROI measurement: ROAS, CAC and Incrementality
Beyond traditional ROAS, we measure your real CAC and the incrementality of your campaigns to distinguish additional conversions from organic conversions. A data-driven approach for informed budgetary decisions.
Our difference
Why choose our Social Ads agency for your strategy?
Certified expertise, advanced technical solutions, and a holistic approach: this is what sets us apart from other agencies.
Official certifications
Certified and recognized expertise (Meta Business Partner, TikTok Partner)
Our team is certified by major platforms: Meta Business Partner, TikTok Marketing Partner. These certifications guarantee our mastery of tools, our access to betas and our privileged relationship with advertising agencies to solve your technical problems.
Post-iOS ready
Exclusive technical solutions to counter data loss (post-iOS)
Since iOS 14.5, advertising tracking has lost its precision. We deploy advanced solutions to retrieve this data: server-side API conversion, rich UTM tracking, statistical attribution modeling. You keep a clear vision of your performance.
360° approach
A 360° approach: native synergy between Social Ads, SEA and CRO optimization
Social Ads doesn't work in silos. We integrate your campaigns into a global acquisition strategy: synergy with SEA for intent capturing, CRO optimization of your landing pages, alignment with your email sequences. A holistic approach to maximise each touchpoint.
Success Stories
Success Stories: They scaled their business with our agency
Concrete, measurable results, and satisfied customers. Find out how we supported their growth.
× 425PPM
+900%+900%users in 2 months
+30+30articles in major media (France Inter, TF1, 20 Minutes…)
« Press relations have clearly been an accelerator. In a few weeks, we went from 500 to more than 5,000 users . The media strategy of 425PPM allowed us to be visible at the right time, in the right media and to give credibility to our position on electrical erasure. »
+30+30press mentions including Les Échos, France Bleu, LCI, Europe 1, France Inter, RMC…
« In a few months, We changed the scale . Thanks to press relations, we were visible in the right media. Thanks to SEO, our traffic has literally exploded. And above all, we are finally saying clearly who we are, who we are talking to, and why we are doing it. 425PPM was able to align visibility, positioning and acquisition. It is rare. »
+1+1press lunch, media training, positioning in France
+20+20qualified media mentions
« 425PPM helped us enormously in structuring our media presence in France. Thanks to them, our leaders have been trained, met by the right journalists and visible in the right media. We have established solid and strategic relationships with the French press. »
FAQ: Everything you need to know about advertising on social networks
Answers to the most frequently asked questions about Social Ads, budgets, tracking and choosing an agency.
What is the minimum budget to be profitable with a Social Ads agency?
The minimum budget depends on your objectives and your sector. For an effective Meta Ads campaign, we recommend a minimum media budget of €3,000/month (excluding agency fees) to have enough learning data. For LinkedIn Ads (B2B), expect at least €5,000/month given the higher CPMs. What matters is being able to test several audiences and creatives simultaneously to identify the winning combinations.
What is the difference between Social Ads (SMA) and Community Management (SMO)?
Social Ads (SMA, Social Media Advertising) refers to paid advertising on social networks: you pay to show your ads to targeted audiences. Community Management (SMO, Social Media Optimization) covers the organic management of your accounts: content creation, community engagement, replying to comments. The two are complementary: SMO builds your brand presence, while SMA amplifies your messages and generates short-term conversions.
How do you manage tracking with the new privacy and cookie standards?
Since iOS 14.5 and the changes to GDPR rules, ad tracking has lost precision. We deploy several solutions: 1) The Conversion API (CAPI), which sends data server-side, independently of cookies. 2) Enhanced UTM tracking to trace the user journey. 3) Statistical attribution models to estimate untracked conversions. 4) Incrementality tests to measure the real impact of your campaigns. Our goal: to give you as complete a picture as possible despite the technical limitations.
Should the visuals be provided or does the agency take care of advertising creation?
We offer both options. Option 1: you supply your assets (visuals, videos) and we adapt them to the ad formats. Option 2: our creative team produces all the assets, including UGC content with our network of creators, AI-optimized videos and variations for each format. The second option is recommended, because creative accounts for 80% of advertising performance in 2026.
What is the average time frame to see significant results on my campaigns?
The first signals appear within the first 2-3 weeks: audience data, first creative tests, delivery costs. For significant, stable results, allow 6 to 8 weeks. This gives the algorithm time to exit its learning phase, test enough creatives and identify the winning audience/creative combinations. Optimization then continues on an ongoing basis to maintain and improve performance.
Why outsource the management of your ads to a specialized agency?
Running high-performing Social Ads campaigns requires sharp technical expertise (tracking, API, attribution), constant monitoring of platform changes, and daily time for optimization. A specialized agency gives you: 1) Access to exclusive tools and betas (Meta/TikTok Partner certifications). 2) A volume of creative testing that is impossible to achieve in-house. 3) Benchmarks across dozens of accounts to identify best practices. 4) Considerable time savings for your in-house teams, who can focus on their core business.
What Social Ads platforms are best suited to my sector of activity?
The choice of platforms depends on your target audience and your objectives. For B2C e-commerce, Meta Ads (Facebook/Instagram) and TikTok Ads are essential thanks to their massive reach and native shopping formats. For B2B, LinkedIn Ads offers unique targeting by job function, industry and company size. Pinterest Ads excels in lifestyle sectors (home decor, fashion, food). Our recommendation: start on 1-2 platforms to concentrate budgets, then diversify once the campaigns are profitable.
How do you measure the success of a Social Ads campaign?
We define KPIs together that are aligned with your business objectives. For e-commerce: ROAS (Return On Ad Spend), CPA (Cost Per Acquisition), conversion rate, average order value. For lead generation: CPL (Cost Per Lead), qualification rate, cost per MQL/SQL. Beyond advertising metrics, we analyze the impact on your overall revenue through incrementality tests. You receive a weekly report via Looker Studio with a qualitative analysis of our optimizations and recommendations.
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