YOUR DIGITAL AGENCY, ON SUBSCRIPTION

The unlimited design,
dev and marketing subscription.

Your digital agency on a monthly subscription. Choose the skills you need, share your requests and move forward with the same team.

Unlimited requests · Production capacity according to your plan

Watch the Infinity presentation

From · Infinity Starter 742 € excl. VAT / month

Design · 1 task at a time · unlimited revisions
12-month commitment · billed monthly

THE INFINITY EXPERIENCE

Less coordination.
More progress.

You bring the priorities. We bring the skills. From your first request to your next deliverable.

Activate InfinityChoose your plan and access your workspace. One place for your priorities, files and conversations.

Share your requestsDesign, development or marketing: describe the need. Each task starts with an announced deadline.

Keep movingReview, request revisions, approve. The next request moves forward in the production queue.

Step inside Infinity

SYNERIUM INFINITY

Your digital agency. One subscription.

Synerium Infinity brings together design, web development, SEO and digital marketing through a monthly subscription, with expertise tailored to your plan. Manage your requests and track your projects in one dedicated client workspace.

Synerium Infinity — the film

UNLIMITED REQUESTS, DEFINED CAPACITY

One task finishes.
The next moves forward.

One production line = one active task. Add requests whenever you want; you choose their priority.

Choose your capacity

YOUR IDEAS, OUR EXPERTISE

What can you do
with Infinity?

Five areas of expertise. Real work to request. Explore what your team can create, improve and connect.

Scroll to unfold. Or choose your area.

Keep your channels active

Community Management

Plan, create and adapt content for your social channels. A consistent presence, one request at a time.

WHAT YOU CAN REQUEST

  • Content strategy
  • Visual post creation
  • Multi-network management
  • Publication planning
  • Engaging newsletters
  • Analytics and reporting

YOUR CONTENT, IN THE RIGHT FORMAT

Editorial planning, copy and visuals adapted to each channel.

Work on your visibility

Natural SEO

Audit, technical improvements and content. Work on your visibility with priorities and position tracking.

WHAT YOU CAN REQUEST

  • Complete SEO audit
  • Technical optimization
  • Optimized content creation
  • Quality link building
  • Position tracking
  • Detailed monthly reporting
SEMRUSHsynerium.fr
Actual Semrush report for synerium.fr: organic keyword positions in France over six months, as of 13 September 2026.
ACTUAL REPORT · CLICK TO ENLARGESynerium’s SEO tracking

France · 6 months to 13 September 2026. Semrush estimates, not measured visits or guaranteed results.

REAL PROJECTS · SYNERIUM

Different businesses.
The same attention to detail.

All our work

Design, websites and business tools. See what the team has delivered.

Reflectiv
Design · Development · SEO

A catalogue. An entire journey.

An e-commerce website and a B2B platform: customers choose their film dimensions and see the corresponding price on the product page.

For a similar needDevelopment from UltimateScope and priorities agreed for each request.
Explore the project
Griezit
Brand identity · Webdesign

An identity built to teach.

The visual identity and website of a training organisation. One direction, from brand to interface.

For a similar needDesign from StarterScope and priorities agreed for each request.
Explore the project
Just In Print
Art direction · Print

Attention to detail. In print, too.

A 48-page catalogue for print products. From structured content to the finished medium.

For a similar needDesign from StarterScope and priorities agreed for each request.
Explore the project
Chrysalab
Studio then Infinity · Design · Development

From launch to the next improvements.

The store was built with Studio. The client then chose Infinity to continue with a team that already knows their brand, website and needs.

For a similar needDevelopment from UltimateScope and priorities agreed for each request.
Explore the project

THE PEOPLE BEHIND THE PROJECTS

They chose Synerium.

Different businesses. Relationships built around the work.

Jean-Charles Doll
Reflectiv

Jean-Charles Doll

Founder

Christophe Zander
Griezit

Christophe Zander

Founder

Christophe Barcat
Services Vin

Christophe Barcat

Managing director

THE INFINITY PLANS

Infinity plans.
The right team for you.

Choose the skills you need and the number of tasks worked on at the same time. Unlimited requests does not mean unlimited simultaneous production.

How production works
Save with 12 months

Initial 12-month commitment. Billed monthly, then renewed month to month. Advertising spend is not included. Cancellation terms

SYNERIUM
INFINITY

Starter

Your everyday design

Design
742 € excl. VAT / month
−16.6 %

1,776 € excl. VAT saved over 12 months148 € excl. VAT less / month than the 3-month rate.

1 task in parallel
  • Logos & brand guidelines
  • Webdesign
  • Social media visuals
  • Digital & print assets
  • Unlimited revisions
SYNERIUM
INFINITY

Infinity

Your extended digital team

DesignMarketingDevelopment
6,900 € excl. VAT / month
−8 %

7,200 € excl. VAT saved over 12 months600 € excl. VAT less / month than the 3-month rate.

3 tasks in parallel
  • Everything in Ultimate
  • Community management
  • Editorial planning
  • Dedicated project manager
  • Priorities & reporting
SYNERIUM
INFINITY

Premium

Design + marketing + SEO

DesignMarketing
2,492 € excl. VAT / month
−16.7 %

5,976 € excl. VAT saved over 12 months498 € excl. VAT less / month than the 3-month rate.

2 tasks in parallel
  • Everything in Starter
  • SEO & SEA
  • Newsletters & social ads
  • Landing pages
  • Content & copy
SYNERIUM
INFINITY

Titan

A priority production team

DesignMarketingDevelopment
Let’s talk

A proposal tailored to your needs.

4 tasks in parallel
  • Everything in Infinity
  • Fast track
  • Priority access to seniors
  • Dedicated queue
  • Product Owner
SYNERIUM
INFINITY

Ultimate

Design + marketing + development

DesignMarketingDevelopment
4,880 € excl. VAT / month
−15.9 %

11,040 € excl. VAT saved over 12 months920 € excl. VAT less / month than the 3-month rate.

2 tasks in parallel
  • Everything in Premium
  • Custom modules
  • Themes & integrations
  • Bug fixes & ongoing maintenance
  • APIs & technical optimization

THE RIGHT WAY TO WORK

Not another provider.
Your digital team.

You don't need to hire or sign with a big agency. You need momentum on your visuals, your website, and your campaigns. That's exactly what we do.

Choose my plan

Your outsourced digital team.

Design, marketing and development, according to your plan. For recurring needs, without building a full in-house team.

Priorities, then production.

You order the requests. The scope and delivery time are agreed before work starts.

One shared workspace.

Briefs, files, feedback and deliverables stay with the request. No need to coordinate ten separate providers.

A budget you can plan.

A monthly subscription and defined capacity. Advertising spend and third-party subscriptions are separate.

THREE WAYS TO WORK

In-house, freelance or Infinity?

The same projects. Three ways to move them forward. Compare what you organise and what we take care of.

Find my Infinity plan
You organise

In-house Freelance

Our plans Synerium Infinity

The budget

In-house
Salaries and employer costs.
Freelance
A project quote or day rate; extras to agree.
A known monthly fee.

Requests within your plan’s scope, without a new quote every time.

Availability

In-house
Leave and cover to plan.
Freelance
Schedules to coordinate.
Your priority moves forward.

Agreed deadlines. From 1 to 4 active tasks, depending on your plan.

Communication

In-house
A team to manage.
Freelance
Providers to bring together.
Everything in one place.

Briefs, feedback and deliverables together in your Synerium workspace.

Availability, extras and revisions depend on the agreement. Infinity: expertise and capacity depend on your plan; not a full-time internal team. Anything outside the scope is agreed separately.

Compare the four criteria in detail

In-house

Build your own team.

Skills
The profiles you hire.
Capacity
Your team’s agreed working hours.
Budget
Salaries and employer costs.
Coordination
Organised internally.
  • Salaries + employer costs
  • Leave and cover to plan
  • Day-to-day management
  • Skills to bring together

Recruitment, onboarding and organisation remain your responsibility.

Freelance

Bring in specialists.

Skills
The specialists you choose.
Capacity
Availability agreed with each specialist.
Budget
A day rate or a project quote.
Coordination
To organise between providers.
  • Day rate or project quote
  • Schedules to coordinate
  • Feedback across providers
  • Extras to scope and quote

Included revisions and quotes for extra work depend on your agreement.

Synerium Infinity

Keep production moving.

Skills
Design from Starter; marketing and SEO from Premium; development from Ultimate.
Capacity
1 to 4 tasks in parallel, depending on your plan. Not a full-time internal team.
Budget
A known monthly subscription. 3- or 12-month commitment.
Coordination
Requests, conversations and deliverables in the Synerium workspace.
  • Known monthly fee
  • Priorities and agreed timelines
  • Conversations in one place
  • Requests within your plan

Outside the scope? We agree it separately before work starts.

YOUR SYNERIUM PLATFORM

Your team.
Always in the loop.

Your workspace is included with Infinity. Track requests, talk to the team and find your deliverables, without scattering information across tools.

Included with your Infinity plan
My Infinity

Track priorities

Your priorities, visible.

Your requests are together in the project. Statuses distinguish what is queued, what is progressing and what is ready for review.

  • Upcoming requests
  • The request in production

Define the request

The scope is written down.

Objective, formats, content and acceptance criteria: the team starts from a shared brief.

  • A shared objective
  • The supplied content

Talk to the team

The conversation stays in context.

Messages, attachments and feedback stay linked to the request. Find the context without searching across different threads.

  • Conversations in context
  • Attachments in one place

Find the delivery

The delivery is explained.

The delivery note explains what has been done and how to check it. Files remain available in the request’s deliverables.

  • The work delivered
  • Instructions for checking

What exactly is Synerium Infinity?

Infinity is Synerium’s digital agency subscription: design, development and marketing delivered continuously, according to your plan. Submit unlimited requests in your workspace. The team works through your priorities within the production capacity included in your subscription.

Does Infinity replace hiring an internal team?

Infinity can complement your in-house team or cover needs you do not want to recruit for. It gives you access to the skills included in your plan, but is not the same as a full-time team: capacity is defined by the number of parallel tasks.

Is "unlimited" really unlimited?

You can submit as many requests as you need, within your plan’s scope. One production line means one active task. Your plan includes 1 to 4 parallel tasks; the others wait in your priority order. Unlimited requests and revisions do not mean unlimited simultaneous capacity.

Can I change plans or cancel?

The initial commitment is 3 months, or 12 months at the reduced rate. After that, the subscription renews month to month without a new commitment. Cancellation can be requested in your account from the first day of the last month of the initial term. It takes effect 30 calendar days after the request. Any month started is due in full, without prorating. Plan changes follow the terms of sale.

How long does it take to receive a deliverable?

The turnaround depends on the deliverable and the agreed scope. It is announced for a scoped request with the required information and access. Production follows your plan’s available capacity; complex projects are split into stages. Turnaround is measured in business days.

What does the day-to-day look like in practice?

You access your Synerium dashboard where you submit requests, track progress and communicate with your team. Each request is prioritized, planned and delivered on time. A project manager can coordinate everything depending on your plan.

What's the difference with a freelancer or a traditional agency?

A freelance or an agency can suit a one-off project or a specialist need. Infinity is designed for recurring work: one monthly subscription, the skills included in your plan, and a defined number of active tasks. Compare scope, capacity and commitment, not just the starting price.

Is Infinity right for my type of business?

Infinity is designed for startups, SMEs, e-commerce businesses, freelancers and even large companies. If you have regular digital needs (design, web, marketing) without wanting to manage an internal team, Infinity is made for you.

Which Infinity plans include development?

Custom development, APIs, integrations and technical fixes start with Ultimate, and are also included in Infinity and Titan. Starter covers design; Premium adds marketing and SEO. A webdesign deliverable does not include coding a complete website. Complex projects are scoped and split into stages before production.

What is the starting budget for a plan with development?

Ultimate costs €5,800 excluding VAT per month with an initial 3-month commitment, or €4,880 excluding VAT per month with a 12-month commitment. It includes 2 active tasks shared across design, marketing and development. The starting design-only price does not cover these development services.

Should I choose Studio, Infinity or Infinity Agences?

Studio is for creating a website with an agreed launch scope and ongoing support. Infinity is for recurring design, marketing or development needs, with a request queue and the capacity of your chosen plan. Infinity Agences is a separate white-label offer for professionals serving their own clients, governed by a partner agreement. Choose based on your project, included expertise, simultaneous capacity and commitment.

SYNERIUM INFINITY

Your next idea.
Let’s bring it to life.

Choose your plan, review the details and subscribe online. Prefer to talk first? We can help you decide on a video call.

Review your plan and commitment before signing or paying.

Download the Infinity brochurePDF in French · 11 pages

YOUR ONLINE SUBSCRIPTION

  1. 01
    Choose your plan

    The right skills, production capacity and commitment.

  2. 02
    Review your order

    Your plan, its price and the terms, before signing.

  3. 03
    Complete it online

    Contract and payment: a guided process, step by step.

Review the plans