Pirsoum
B2B prospecting on LinkedIn

Automate your prospecting on LinkedIn

Pirsoum identifies the decision-makers who genuinely need what you offer, sends them a personalised connection request, then your message. All you handle are the conversations that actually start.

No commitment · Reply within one business day · Personal guidance

400,000+
Qualified LinkedIn profiles
356,000+
LinkedIn messages delivered
Since 2016
Serving French SMEs
24/7 · 6 days
Technical and marketing support
What we do for you

Go and find the client, instead of waiting for them

LinkedIn is where decision-makers already are. The hard part is knowing which ones to contact, what to say, and finding the time to do it every single day. That is precisely what we take off your hands.

Targeted connection requests

We send invitations with a personalised note to profiles that match your target. Your network grows with genuinely relevant contacts.

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LinkedIn private messages

Once the connection is accepted, your message lands in their LinkedIn inbox and triggers a notification on their phone — a read rate email cannot match.

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Targeting by industry and role

Our algorithms work through industries, job titles and companies to build your prospect list. You approve it, we launch.

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Smart targeting

Door-to-door selling, digitally — but knocking on the right door

On LinkedIn, every profile states its industry, role, employer and seniority. No other channel offers raw material of that precision.

Our algorithms use it to build lists of prospects with real conversion potential, rather than an audience bought by volume.

  • Target precise roles: founders, HR directors, technical managers, buyers
  • Filter by industry, company size and geography
  • Refine your targeting campaign after campaign, with an advisor

Two concrete examples

Software vendor. Your product serves thermal engineering consultancies. We identify those engineers and department heads across France and put your message in front of them.

Service provider. Your clients are recruitment firms of ten to fifty people. We go and find their counterparts, region by region.

How it works

From defining the target to the first replies

We define your target

An advisor works with you to pin down exactly who your ideal clients are: industry, role, company size, location.

We write your message with you

Personal guidance towards a message that opens a conversation, rather than a pitch that gets ignored.

Sending starts from your account

The pace is measured, so it stays natural and respects LinkedIn's limits.

You track results in real time

Sent, connections accepted, messages read, replies received — all visible from your dashboard.

What you no longer have to do

  • Hunt for prospects manually, profile by profile
  • Send every invitation and every message by hand
  • Maintain a tracking spreadsheet
  • Pay for cost-per-click advertising

Talk to an advisor

They use Pirsoum

What our clients say

With Pirsoum I went from 100 to more than 500 connections in a single month of campaigning, and I'm gaining genuinely targeted people in my LinkedIn network. What more could I ask for?

ABAurélie B.
Wall coverings

Pirsoum sends several messages a day to thermal engineers on my behalf. The interface makes it clear and simple to see who replied. I strongly recommend it for LinkedIn prospecting.

TMThierry M.
Thermal calculation software

Pirsoum showed me another way to prospect on LinkedIn. I used to search for new clients by hand; now they come to me without the headache.

LDLuc D.
Water analysis equipment
Frequently asked questions

What people ask us most

Which account are the messages sent from?

From your own LinkedIn account, transparently. Your credentials are stored encrypted and are used solely to run your campaigns.

How is the targeting built?

Our algorithms analyse industries, job titles and companies to identify the profiles most likely to convert for your products or services.

How long does it take to launch a campaign?

After a discussion with an advisor to define your target and your message, a campaign is usually live within a few days.

Can I change my target or message mid-campaign?

Yes. You can request a change to your targeting and your marketing message at any time.

Does the sending pace put my account at risk?

The pace is calibrated to stay natural and respect LinkedIn's limits. Pirsoum cannot however be held responsible for a service interruption or a block decided by the platform, as stated in our terms of sale.

Let's go and find your clients together

Stop waiting for them. Talk to an advisor: we assess the potential of your market on LinkedIn together, with no commitment.