The Blog

Deciphering growth
levers.

Our experts share their analysis on the evolution of the advertising market.

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Security & Data 5 min read

Security & Media: Why entrusting your campaigns to an agency protects your data

Artificial Intelligence and automation raise new security questions. Discover why entrusting the management of Meta and Claude to an agency is safer for your company.

2026-05-07 Read article
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Media Buying & AI 4 min read

AI Automation and Meta Ads: When delegating to Claude costs you 3 years of data

Total automation via AI seems to be the Holy Grail... Until Meta detects suspicious behavior and bans your Business Manager. Decryption.

2026-04-03 Read article
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Technical SEO & AI 7 min read

The Technical Guide to GEO: How to structure your website to please Artificial Intelligences

JSON-LD, strict semantic markup, robots.txt... Discover the essential technical implementations so that ChatGPT, Perplexity, and Gemini can read (and recommend) your website.

2026-03-30 Read article
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Innovation & SEO 7 min read

From SEO to GEO (Generative Engine Optimization): Why Offline brand awareness is the ultimate hack

How do ChatGPT or Perplexity choose their sources? Discover why your Brand Awareness now carries more weight than your backlinks.

2026-03-09 Read article
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TV & Video 4 min read

Connected TV (CTV): the power of the living room screen with the precision of digital retargeting

Why has CTV become the perfect convergence platform for startups? Analyzing a format that combines the prestige of traditional television with web KPIs.

2026-03-08 Read article
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CSR Commitments 5 min read

Responsible Media Buying: What our signing of the RFAR charter concretely means

The advertising industry emits millions of tons of CO2. Discover how our Responsible Purchasing policy reconciles acquisition performance and environmental impact.

2026-03-07 Read article
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Startup Studio & VC 6 min read

Media for Equity: Why Jour de Chance invests directly in the Startups it supports

The human and committed aspect appeals to new generations of entrepreneurs. Discover why our hybrid agency and Startup Studio model transforms the relationship with founders.

2026-03-08 Read article
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Measurement & Data 6 min read

How to concretely measure point-of-sale traffic (Drive-to-Store) from a billboard?

Gone are the days when street advertising was seen as a blind expense. Discover how mobile data allows attributing a store visit to an advertising billboard.

2026-03-05 Read article
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Behavioral Analysis 4 min read

The 'Phygital' journey: how a TV ad turns into a purchase in 5 minutes

Discover through a detailed infographic how Mass Media infiltrates your e-commerce and retail statistics in an insidious and powerful way.

2026-03-04 Read article
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Performance & ROI 5 min read

Why a higher TV CPA can be more PROFITABLE than a low Meta CPA

Acquiring a client for €10 on Facebook or €25 on TV: which holds more economic value for your company? The answer is mathematical and will shake up your performance reports.

2026-03-03 Read article
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Media Strategy 8 min read

Mass Media vs Digital Performance: why opposing the two kills your long-term growth

The eternal debate between branding and performance is a false problem. Real growth lies in the synergy of both approaches.

2026-03-06 Read article
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TV & Mass Media 6 min read

Is your startup ready for its first TV campaign? The 5 prerequisites before launching

Getting on television is a decisive step for a scale-up. Here is the checklist of 5 indispensable elements to successfully cross this milestone.

2026-03-05 Read article
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Scaling 5 min read

The Glass Ceiling Syndrome: 3 signs that prove your Facebook/Google Ads are no longer enough

Have your customer acquisition costs suddenly exploded? Has your volume stagnated despite budget increases? It's time to break the digital glass ceiling.

2026-03-04 Read article
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Innovation & SEO 15 min read

What is Generative Engine Optimization (GEO)? The 2026 Reference Guide

The Algorithm Upheaval: From Indexing to Inference. Performance Manual for Jour de Chance Usage.

2026-02-19 Read article
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TV & Innovation 5 min read

Why Addressable TV is the Secret Weapon for DNVBs

Access mass media without CAC40 budgets? It's finally possible. Here is how to target only your catchment areas.

2025-10-12 Read article
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Strategy 7 min read

The Scale-up Gap: Why Your CAC Explodes on Facebook

Beyond a certain budget, the algorithm saturates. Discover why you need to diversify your channels before it's too late.

2025-09-28 Read article
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OOH 4 min read

How to run DOOH with €5000 budget

Digital Out Of Home is no longer reserved for giants. Practical guide to launching your first programmatic campaign.

2025-09-15 Read article
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Data & Tech 6 min read

The End of Third-Party Cookies: Revenge of First-Party Data

How Essity and other large groups are regaining control of their audience through gamification.

2025-09-02 Read article
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Health & B2B 5 min read

B2B: Stop Selling, Start Educating

Review of the medical Professionals case: how to generate qualified leads by offering value first.

2025-08-20 Read article
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Retail 4 min read

Hyper-Local: The Secret to Filling a Point of Sale

Geofencing, Waze, Neighborhood DOOH... Forgotten levers to dominate your catchment area.

2025-07-10 Read article
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Audit 6 min read

Media Audit: Where are your savings hiding?

Hidden fees, opaque commissions, ineffective targeting... A media audit often reveals 20% wasted budget. Here is how to recover it.

2025-11-05 Read article
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Trends 8 min read

Growth Marketing: Trends to Watch for 2026

Generative AI, the end of third-party tracking, the rise of social commerce... Prepare your acquisition strategy for tomorrow's challenges.

2026-01-15 Read article
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Strategy 5 min read

SEO + SEA: Why you must stop opposing them

Your SEO team hates your SEA team? That's a good sign, but it's a mistake. Discover how to create profitable synergies.

2025-11-20 Read article
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TV & Analytics 7 min read

Measuring TV ROI: It is Possible

No, TV is not just an awareness medium. With the right attribution tools, track the impact of each spot on your website.

2025-11-28 Read article
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Design 6 min read

Why Beautiful Sells: Creativity & Performance

An ugly banner can convert, but it will never build a brand. How to combine aesthetics and conversion rate.

2026-02-05 Read article
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Innovation & SEO 5 min read

SEO vs GEO Monitoring: Why Keywords Are Dead (And What to Measure Instead)

Gone is the tracking of positions on specific keywords. Discover why GEO performance now focuses on prompts, citation rates, and reference sources.

2026-03-12 Read article
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Audio & Influence 6 min read

Digital Audio & Podcasts: Why audio influence now converts better than Instagram

Native sponsorship, Host-Read, programmatic audio... Discover how a brand recommendation whispered by a content creator generates leads of unmatched quality.

2026-03-17 Read article
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AI & Automation 5 min read

n8n vs Zapier: Why Scale-Ups Are Migrating to Self-Hosting for AI

Discover why Zapier's pricing and technical constraints are driving growing businesses to adopt n8n to orchestrate their AI workflows cost-effectively.

2026-03-24 Read article
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AI & Automation 5 min read

Human-in-the-Loop: The Golden Rule for Automating Without Hallucinations

Full automation is an illusion. Learn how integrating human validation steps secures your automated workflows.

2026-03-22 Read article
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AI & Automation 6 min read

Automating Client Reporting: Connecting Advertising APIs to Slack with n8n

No more manual screenshots. Here's how to build a workflow that extracts Google/Meta performance and posts it directly to Slack.

2026-03-20 Read article
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AI & Automation 5 min read

Reliable AI Agents: How to Design Workflows that Don't Fail Silently

A workflow that fails without alerting can cost thousands. Discover the essential error-handling patterns for automation.

2026-03-18 Read article
AI & Automation 5 min read

Lead Scoring and Routing: How AI Qualifies Your Inbound Leads in Real Time

Handling a lead within 5 minutes multiplies conversion rates. Here's how to automate inbound form qualification.

2026-03-16 Read article
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Security & Data 5 min read

Web Scraping & AI: How to Extract Public Data Reliably

Traditional scrapers break at the slightest layout change. Discover how AI enables flexible, semantic data extraction.

2026-03-14 Read article
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AI & Automation 6 min read

Internal RAG: How to Help Your Teams Query Your Knowledge Bases

Stop searching for lost files in Google Drive. RAG lets you query all internal documentation in natural language.

2026-03-12 Read article
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Security & Data 5 min read

Extracting Core Insights: Analyzing Competitor Customer Reviews with AI

Discover how to scrape and analyze thousands of customer reviews from your competitors to identify their product weaknesses.

2026-03-10 Read article
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Strategy 5 min read

Automating Competitive Intelligence: Tracking Pricing and Features Effortlessly

Don't let competitors change their pricing in secret. Here's how to design an AI-powered automated monitoring system.

2026-03-08 Read article
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AI & Automation 5 min read

The End of Copy-Paste: Extracting Data from Complex PDFs to JSON

Invoice and report PDFs are locked goldmines. Learn how AI structures this data into JSON format in the blink of an eye.

2026-03-06 Read article
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Performance & ROI 5 min read

Predictive Analysis & E-commerce: Anticipating Stockouts with AI

Learn how Machine Learning models predict future purchasing behavior to optimize your cash flow.

2026-03-04 Read article
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Security & Data 5 min read

CRM Data Cleaning: How AI Identifies and Fixes Anomalies

Duplicates and manual entry errors pollute your CRM. Learn how AI unifies your customer files using semantic analysis.

2026-03-02 Read article
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Behavioral Analysis 6 min read

Large-Scale Sentiment Analysis: Measuring Real Brand Perception

Don't rely on gut feelings. Discover how to analyze millions of social mentions to quantify public opinion.

2026-02-28 Read article
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Performance & ROI 6 min read

Media Mix Modeling (MMM): Attributing Ad Performance in a Cookieless World

The death of third-party cookies leaves classic ad attribution blind. Discover the comeback of MMM powered by Machine Learning.

2026-02-26 Read article
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Performance & ROI 5 min read

Optimizing LTV with Predictive Customer Segmentation and Machine Learning

Not all customers are created equal. Learn to detect high-value buyers from their very first click.

2026-02-24 Read article
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Strategy 5 min read

Deploying AI Agents in Enterprise: Where to Begin?

AI adoption shouldn't be random. Discover our methodology for identifying and prioritizing high-impact use cases.

2026-02-22 Read article
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Performance & ROI 5 min read

Calculating the ROI of AI: Measuring the Real Gain of Your Automations

AI is not just a cost center. Learn to precisely quantify hours saved and conversion rate increases.

2026-02-20 Read article
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Security & Data 6 min read

LLM Comparison: Balancing API Costs and Accuracy for Your AI Applications

Should you use GPT-4o, Claude 3.5 Sonnet, or lightweight open-source models? A comparative analysis of cost and performance.

2026-02-18 Read article
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Security & Data 5 min read

Fine-Tuning vs RAG: Which Strategy to Customize Your Enterprise AI?

Two approaches compete to adapt language models to your data. Discover their respective use cases and technical limits.

2026-02-16 Read article
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Security & Data 5 min read

AI & Shadow IT: How to Secure the Use of LLMs by Your Employees

Your teams might already be sending confidential data to ChatGPT. Learn how to establish secure AI governance.

2026-02-14 Read article