Content Marketing Agency specialized in SEO & Thought Leadership

Content creation agency: Turn your expertise into a growth driver

We transform your ideas into strategic content. SEO articles, white papers, videos, and social media: build your authority and generate qualified leads.
1000+
Product content
+250%
Average organic traffic
50+
Accompanied customers

They trust us

Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Autonomy
Flucto
Telecoop
Innovorder
The nave for ethical banking
Forest
Lokki
Content as a strategic lever

Why is content the number one driver of your digital strategy?

In a world where attention is scarce, quality content is your best investment in attracting, convincing, and retaining.
Premium SEO

Dominate search results with semantic SEO

Content optimized for search engines positions you at the top of the results for your strategic keywords. Each item becomes a sustainable asset that generates qualified traffic for years.
Strengthened credibility

Assert your brand authority (Thought Leadership)

Expert content positions you as the reference in your sector. White papers, case studies, and in-depth articles build credibility that is impossible for your competitors to replicate.
Optimized conversion

Convert your audience into customers through Inbound Marketing

The right content at the right time turns your visitors into qualified leads. Lead magnets, email nurturing and conversion content naturally guide you to purchase.
Our areas of expertise

High fashion content for every channel

A tailor-made approach that combines strategy, premium writing and multimedia creation to maximize your impact.

Editorial Strategy

Setting the course to perform
We analyze personas, conversion funnel and strategic keywords to build an editorial calendar aligned with your business goals.
Content audit
Editorial calendar
Thematic pillars

Premium copywriting

Engaging through the force of words
SEO articles, white papers, case studies: our expert writers transform your complex topics into engaging and optimized content.
SEO blog posts
White papers
Case studies

Multimedia creation

Capture attention in 3 seconds
Visual and video content that stops scrolling: social media, infographics, newsletters and sales videos optimized for conversion.
Social Media
Infographics
UGC videos
Discuss your needs →
Our process

How we turn your ideas into business assets

A structured and transparent approach, from initial immersion to detailed reporting, to maximize your content marketing ROI.
01

Immersion: Understanding your DNA and your challenges

We dive into your universe: positioning, targets, competitors, objectives. This listening phase is crucial for creating authentic content that resonates with your audience.
Analysis of your positioning
Definition of target personas
Identifying business goals
Competitive benchmark
02

Analysis: Semantic audit and competitive benchmark

We map SEO opportunities, analyze the content of your competitors and identify the gaps to be exploited. Research data, trends, and insights guide our strategy.
Strategic keyword research
Analysis of competing content
Identifying SEO gaps
Definition of the thematic pillars
03

Creation: Design-writing and technical optimization

Our experts produce content combining editorial quality and SEO optimization. Each text goes through a rigorous review process before validation.
Written by sector experts
On-page SEO optimization
Revision and quality control
Integrated customer validation
04

Distribution: Multichannel integration and layout

We integrate your content on all your channels: website, social networks, newsletters. Careful layout and adaptation to the specificities of each platform.
Optimized CMS integration
Multi-format adaptation
Social media publishing
Newsletter distribution
05

Performance: Analysis of KPIs and strategic iterations

We measure the impact of each piece of content: traffic, engagement, conversions. This data feeds into a cycle of continuous improvement to maximize your ROI.
Organic traffic tracking
Conversion analysis
Detailed monthly reporting
Optimization recommendations

Measuring ROI: Content that generates measurable results

Each piece of content is an investment. We measure its impact in terms of traffic, leads generated and conversions to prove the value of your content marketing strategy.
Agency or Freelance?

Why trust us for your production?

A structured agency that combines the agility of freelancers and the power of an integrated team.
Integrated team

A multidisciplinary team (SEO, Design, Copywriting)

Our experts combine their skills for complete content: SEO strategists for visibility, writers for engagement, designers for visual impact. A rare synergy on the market.
Specialized writers by sector
Certified SEO experts
Integrated designers and videographers
Scalable production

Industrial production capacity without loss of quality

Thanks to our proven processes and our supervised AI tools, we deliver large volumes while maintaining a high level of requirement. Scale your content marketing without compromise.
Optimized production processes
Supervised AI for efficiency
Systematic quality control
Measurable ROI

Strategic support focused on your financial results

We don't produce content for the sake of making content. Each piece is part of a measurable conversion strategy. Your ROI is our obsession.
KPIs defined together
Detailed monthly reporting
Continuous optimization
Frequently asked questions

FAQ: Everything you need to know about our Content Marketing services

The answers to the questions you have about our support and our content creation methodology.

How do you determine my company's editorial strategy?

A press relations agency (or PR agency) is a service provider specialized in managing your relationships with the media. She develops your external communication strategy, writes your press content (press releases, press kits), identifies and contacts relevant journalists, organizes interviews and measures the impact obtained. Unlike an advertising agency, the objective is to obtain editorial coverage (not paid), perceived as more credible by the public.

How do you measure the ROI (Return on Investment) of content?

An effective PR strategy is based on three fundamental pillars: 1) A clear positioning with differentiating messages that meet the expectations of journalists (the angle of contact). 2) Precise targeting of media and journalists relevant to your sector, with personalized contacts. 3) A regular approach to actions with an editorial calendar aligned with news and media channels. To these three pillars, a fourth is now added: SEO integration to capitalize on the backlinks generated.

Do you offer the optimization of existing content?

To choose your PR agency, evaluate several criteria:
1) Its sectoral expertise: does it know your market and its reference media?
2) Its network of journalists: can it put you in contact with key editorial offices?
3) Its methodology: does it offer an audit, a personalized strategy and clear reporting?
4) His references: ask for customer cases similar to yours.
5) Its price transparency: beware of promises of guaranteed results, PR also depends on current events.

What is the average time frame to see the first results?

Competent press officers work in PR agencies or as freelancers. In Paris, the market is dense with agencies specialized by sector (tech, fashion, food, corporate...). In the regions (Lyon, Bordeaux, Nantes, Lille...), choose an agency that masters both national and regional media. At 425PPM, we operate throughout the country with a network of PQR (Regional Daily Press) contacts and local media in addition to the national media.

Does the content produced belong entirely to us?

The budget of a PR campaign varies according to several factors: the duration (one-time or long-term support), the extent of the objectives (product launch vs continuous visibility), and the services included (writing, media training, events...). On average, monthly support starts at around €3,000 excluding tax for a startup and can reach 5,000 to €10,000 excluding tax for a large-scale campaign. AVE (return in advertising equivalent) makes it possible to measure the ROI of this investment.

How do you ensure that our 'Ton of Voice' is respected?

The fundamental difference is the control of the message. In advertising, you pay for a space (print, TV, digital) and control 100% of the content. In PR, you don't pay for media space: it's the journalist who decides whether to talk about you (or not) and who writes the article from his angle. This editorial character gives PR greater credibility: an article in Le Monde or a passage on BFM Business is perceived as a third-party validation, more reliable than an advertisement. On the other hand, the results are less predictable.

What types of content do you produce?

The first results can appear as early as the first month for strong news (fundraising, major launch). However, a sustainable PR strategy generally requires 3 to 6 months to build solid relationships with journalists and get regular coverage. The SEO benefits (improvement of SEO thanks to mentions of your company) are visible after 3 to 6 additional months. We recommend a minimum commitment of 6 months for significant results.

How does the content validation process work?

The first results can appear as early as the first month for strong news (fundraising, major launch). However, a sustainable PR strategy generally requires 3 to 6 months to build solid relationships with journalists and get regular coverage. The SEO benefits (improvement of SEO thanks to mentions of your company) are visible after 3 to 6 additional months. We recommend a minimum commitment of 6 months for significant results.
Another question? Contact us directly
Let's take action

Book your strategic call

30 minutes to discuss your content marketing goals, assess the potential of your content strategy, and define together an action plan adapted to your challenges.
What we will discuss:
1
Your visibility and lead generation goals
2
Quick audit of your existing content and SEO opportunities
3
First recommendations for your editorial strategy
Other means of contact
contact@425ppm.com
+33 7 57 59 00 95

What our customers say

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Extraordinary

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Olivia Smith

Extraordinary

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Olivia Smith