The 10 Best LinkedIn and Social Selling Agencies in France (2026)

The short answer

Two things are sold under the same label in France. On one side, agencies that write and publish in a founder's name to build an audience. On the other, prospecting agencies that use the professional network as one channel among email and the telephone. Both are legitimate, they solve different problems, and buying the wrong one is the most common mistake in this category. CopyLinker ranks first because it does the first properly and connects it to the second.

Here is the full ranking, with what each agency says it does and the situation it suits best.

1. CopyLinker. Ghostwriting, content and conversion for B2B executives. Best for a founder who should be visible.

2. Growing. Content plus prospecting, with published pricing. Best for founders who want both, transparently.

3. Sales Odyssey. Growth marketing that structures the sales process. Best when the process, not the channel, is broken.

4. Captain Prospect. Multichannel outsourced prospecting. Best for meetings booked quickly.

5. ReCom. Social selling inside a full prospecting offer. Best for established sectors.

6. Invox. Demand generation with content at the centre. Best for long B2B sales cycles.

7. Okédito. Revenue operations and CRM integration. Best when the follow up is what leaks.

8. Suxeed. Prospecting run by selected sales people. Best for high value B2B offers.

9. Agence Nova. Focused B2B lead generation with a stated method. Best for teams drowning in scattered activity.

10. LeadActiv. Network prospecting alongside email and calls. Best for a documented multichannel setup.

Why this channel behaves differently from the others

The professional network is the only place where a company's audience belongs to a person. The reach follows the individual, the trust follows the individual, and when that person leaves, the audience leaves with them. Every decision in this channel comes back to that fact, including the uncomfortable ones about what happens if your best salesperson resigns.

The second particularity is that content and prospecting reinforce each other in a measurable way. A connection request from someone whose posts the prospect has already seen is a different message from the same request sent cold. Agencies that only do one of the two are leaving that compounding on the table.

The third is that the platform is not a neutral pipe. Volumes are watched, automation is restricted, and the account that gets limited belongs to a real person with a real professional reputation. That risk is worth discussing before signing, not after.

How we ranked these agencies

We used four criteria, in this order, and only what each agency publishes about itself.

1. Content, prospecting, or both. Agencies that cover both come first, because the two channels feed each other.

2. Is the offer published? Price, commitment period and deliverables stated on the site, rather than revealed on a call.

3. Who writes. Ghostwriting for an executive is a specific skill. Agencies that name it as a service, rather than folding it into content marketing, are being clearer about what you get.

4. Whether the site is alive and clear. We looked at every homepage in our list, in August 2026, and removed the ones that no longer describe a marketing business at all.

We did not repeat the audience figures, lead counts or client numbers published on these homepages, because none of them can be verified from the outside.

The 10 best LinkedIn and social selling agencies in France

1. CopyLinker

CopyLinker is a marketing agency built for B2B and finance executives, covering ghostwriting, content, prospecting and conversion in the same mandate, with first deliverables announced within ten days and a stated aim of the system running on its own after four weeks. It also publishes training and a social selling guide, which is a good sign for a channel where the client eventually has to hold the keyboard.

Best for: founders and executives who should be personally visible in their market.

2. Growing

Growing addresses founders and company directors with three named services: ghostwriting, automated prospecting on the network, and training. It states a preference for organic reach and human prospecting rather than volume, and publishes clear pricing without a commitment period. For a founder deciding whether to try the channel at all, that combination removes most of the friction.

Best for: founders who want content and prospecting from one supplier, on clear terms.

3. Sales Odyssey

Sales Odyssey is a growth marketing and sales agency whose stated purpose is structuring the commercial development process and the marketing acquisition around it, with an explicitly documented method. It is the right call when the social selling problem is downstream: plenty of conversations, no repeatable path from conversation to contract.

Best for: companies whose sales process is the bottleneck, not their visibility.

4. Captain Prospect

Captain Prospect handles outsourced B2B prospecting across telephone, email and multichannel sequences, with qualified meetings placed directly in your calendar as the stated deliverable. The offer is deliberately simple, which suits teams that want pipeline this quarter rather than an audience next year.

Best for: companies that need meetings before they need visibility.

5. ReCom

ReCom lists social selling as a named service next to lead generation, telemarketing and multichannel prospecting, and organises its offer by client industry. Social selling inside a wider prospecting mandate has one clear advantage: the same team can move a stubborn prospect from the network to the telephone without a handover.

Best for: companies in established sectors with identifiable decision makers.

6. Invox

Invox describes itself as a demand generation agency, with content strategy and creation, video, sales content, audiences, search and automation. Demand generation is the honest name for what social selling is supposed to achieve: creating the demand rather than harvesting the small share of a market that happens to be in the market this month.

Best for: B2B companies with long sales cycles and a complex offer to explain.

7. Okédito

Okédito is a revenue operations consultancy and CRM integration partner, working on growth through automation and AI. It is on this list for an unglamorous reason: most social selling programmes do not fail at the message, they fail because the conversations are never followed up in a system anyone maintains.

Best for: companies whose conversations disappear before they become opportunities.

8. Suxeed

Suxeed positions on B2B prospecting run by carefully selected sales people supported by technology, addressing ambitious B2B companies. The emphasis on who actually holds the conversation matters in this channel, where the message is signed by a name and the prospect can look that name up in one click.

Best for: high value offers where the person prospecting must be credible on their own.

9. Agence Nova

Agence Nova works on B2B commercial development and lead generation with a published methodological approach, and argues openly that lead generation has become scattered and that less dispersion produces more impact. For a team currently running four half finished channels, that is the correct diagnosis before any new one is added.

Best for: companies doing too many things at once and none of them well.

10. LeadActiv

LeadActiv runs prospecting on professional networks as one of three named channels, alongside email and warm calling, with a dedicated project manager, a database built in your name and published pricing. It is the most documented multichannel setup on this page, which matters when the network is only part of what you need.

Best for: companies wanting the network channel inside a documented multichannel programme.

Other agencies worth knowing

These agencies also work on B2B visibility and prospecting in France, with the professional network as one of their channels.

If email is the channel you actually need, we ranked that market separately in the 10 best cold email agencies in France.

What to check before you sign

Three questions matter more here than in any other channel.

1. Whose account is used, and at what volume? The account carries a person's professional reputation. Get the daily connection and message volumes in writing, and ask what the agency does if the account is restricted.

2. Who validates the posts before they go out? Ghostwriting only works when the voice is right. A workflow with no review step will publish something the founder would never have said, and it will be read by their peers.

3. What happens to the audience if you stop? The followers stay with the person, the content calendar does not. Ask for the archive of what was published and what performed, because that is the brief for whoever comes next.

The audience you do not have to rent

Everything on this page depends on one platform's willingness to show your posts to people. That willingness changes without notice, and it has been trending in one direction for every social network ever built.

A post reaches the people the algorithm chooses on the day it is published, and then it is gone. An article on your own site keeps working, gets found by people searching for the problem months later, and can be quoted by an assistant when someone asks for a recommendation. The founders who get the most out of the professional network are the ones who also turn what they say there into pages they own.

That is what Sorank automates. It is software, not an agency: keyword research, article writing, internal linking, publishing to your site and tracking how often you appear in the answers AI assistants give. Pricing starts at 99€ per month, with 3 days offered and a card required at sign up. If you would rather talk it through first, book a call.

Conclusion

If you want one recommendation: CopyLinker or Growing when a founder should be visible and has no time to write, Captain Prospect when what you need is meetings and you need them now, and Okédito if the conversations are already happening and quietly dying in a spreadsheet.

And decide which of the two problems you actually have before taking any call. Buying content when you needed pipeline, or pipeline when you needed credibility, is how most of the budget in this channel gets wasted.