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Founded in 2020 — Vaud, Switzerland

The devlo agency

devlo is a B2B sales prospecting agency founded in Lausanne in 2020, with a Swiss presence in Vaud and a US presence through devlo LLC in Albuquerque. We support companies in their commercial development through multi-channel outbound campaigns: cold email, LinkedIn and cold calling.

Scoped coverage

FR · DE · EN · NL confirmed before launch

Public review

Outbound Experts profile available

4

main markets

2020

founded in Switzerland

Our story

B2B outbound specialists since 2020

devlo was founded in Lausanne in 2020 with a simple conviction: outsourced B2B prospecting should produce measurable results, not vague promises. devlo's Swiss roots are in the canton of Vaud, and devlo LLC also has a US address. Documented programmes cover Switzerland, Belgium, France and DACH.

Our team has mastered the three outbound channels that convert best in B2B: cold email, LinkedIn outreach and cold calling. We're not a full-service agency - we're outbound specialists, and only outbound specialists.

Our method combines Swiss rigour with in-depth knowledge of local markets. Each campaign starts with an ICP workshop, then advances through test batches whose milestones and sample sizes are agreed before launch.

Founder

Charles Perret — Founder of devlo

Charles Perret

Founder & CEO

B2B entrepreneur based in Switzerland, Charles founded devlo after noticing the lack of rigorous outbound agencies in French-speaking markets. He set himself the mission of creating an agency that delivers measurable results — not PowerPoint reports.

Markets

4 priority markets, market-specific execution

Suisse

Historic market. French, German and Ticino.

Belgique

FR and NL. Brussels, Wallonia, Flanders.

France

Île-de-France, Lyon, Marseille, regional hubs.

DACH

Germany, Austria, German-speaking Switzerland.

Geographic scope is defined per engagement; before launch, the execution language, named language operator and QA owner are confirmed.

Our approach

What sets us apart

Measurable results

Each campaign is monitored using precise KPIs: response rate, number of appointments, pipeline generated.

Total transparency

Full access to campaign data in real time. Weekly, unfiltered reporting.

Confirmed language coverage

French, English, German and Dutch execution starts only after the engagement names its language operator and QA owner.

Why outsource B2B prospecting to a specialist agency rather than an in-house team?

Outsourcing and an in-house team have different cost structures. Compare them on the same scope: recruitment, management, tools, data, available capacity, acceptance criteria and cost per qualified conversation.

devlo was founded in 2020 on a simple belief: a specialist outbound agency should instrument every pilot, document what it learns and adapt delivery to each market instead of promising a universal average.

Rather than building outbound infrastructure alone, clients scope tools, domains, responsibilities, acceptance criteria and launch conditions with devlo. Published case studies show the methods and outcomes that can be verified for each client.

In summary:

Key points

  • Scoped cost: fees, tools, data, capacity and acceptance criteria are documented before launch so buyers can compare fully loaded cost on a common scope.
  • Documented launch plan: infrastructure, tools, copywriting, lists and responsibilities are scoped before activation.
  • Pilot milestones agreed before launch according to ICP, offer, channels and deliverability.
  • Public client cases: each page describes the context, approach and results of an individual program.

Questions about the agency

Where is devlo based?

devlo was founded in Lausanne and keeps its Swiss presence in the canton of Vaud.

devlo was founded in Lausanne and keeps its Swiss presence in the canton of Vaud. devlo LLC also has an address at 500 4TH ST NW SUITE 102 #1591, Albuquerque, NM 87102, USA. We are a distributed team with employees in Switzerland, Belgium, France and DACH.

How long has devlo been around?

devlo was founded in 2020 by Charles Perret.

devlo was founded in 2020 by Charles Perret. Language, named operator and QA owner are confirmed per engagement before launch.

What sectors are you targeting?

All B2B sectors: IT/SaaS, finance, industry, professional services, healthcare, real estate, environment, training.

All B2B sectors: IT/SaaS, finance, industry, professional services, healthcare, real estate, environment, training. We tailor our approach to each sector and each KPI.

How much does an outbound campaign with devlo cost?

The price depends on the volume of leads, the channels used and the duration of the campaign.

The price depends on the volume of leads, the channels used and the duration of the campaign. We offer transparent monthly packages with no hidden costs. Contact us for a personalised quote.

How long does it take to get the first results?

Timing depends on the market, offer, data and channels.

Timing depends on the market, offer, data and channels. The first-batch acceptance milestone and the conditions for scaling are agreed before launch.

Do you work with start-ups or just large companies?

We work with companies of all sizes, from early-stage start-ups to major groups.

We work with companies of all sizes, from early-stage start-ups to major groups. The main criterion is to have a B2B product or service to market and a clear target.

How do you measure the success of a campaign?

We track concrete KPIs: open rate, response rate, number of appointments booked, no-show rate, and sales pipeline generated.

We track concrete KPIs: open rate, response rate, number of appointments booked, no-show rate, and sales pipeline generated. A detailed weekly report is shared with each customer.

Can you prospect outside Europe?

Outside Switzerland, Belgium, France and DACH, feasibility is assessed per engagement; no universal geographic coverage is promised.

Outside Switzerland, Belgium, France and DACH, feasibility is assessed per engagement; no universal geographic coverage is promised. Before launch, the scope, execution language, named language operator and QA owner are confirmed.

Let's work together

Book a free 30-minute strategic call with our team.