DEVLO.CH Β· SWISS B2B AGENCY
B2B prospecting and lead generation services
devlo helps start-ups, SMEs and scale-ups to generate qualified appointments through multi-channel outbound campaigns, the activation of signals of intent and exploitable sales data.
Each service below includes a configurator and a form to help you define your strategy before your call.




















Outbound Multichannel
Cold Email + LinkedIn + Cold Calling
Comprehensive strategy combining email, LinkedIn and telephone calls to maximise your market coverage and response rates.
β 120 qualified appointments for Monizze
Cold Email B2B
Personalised email sequences
Ultra-personalised cold email campaigns with high open rates. Technical deliverability, copywriting, A/B testing and ongoing optimisation.
β 71% opening rate at CareerLunch
LinkedIn Outreach
LinkedIn Sales Navigator
Targeted LinkedIn prospecting via Sales Navigator, connection sequences and personalised messages to reach B2B decision-makers.
β 69% response for Lemanvisio
Cold Calling B2B
Outsourced telemarketing
B2B telemarketing with personalised scripts, objection management and telephone qualification to generate qualified demos.
β +1,000 calls for IDDI
Intent Data
Signal-based selling
Activate signals of intent: fund-raising, recruitment, technological signals and buying behaviour to prospect at the right time.
β 4,500 companies targeted for Saporo
Clay enrichment
B2B multi-source data
Construction and enrichment of lists using Clay, Apollo, ZoomInfo, Cognism and Crunchbase, with scoring, validation and automation.
β 900 qualified accounts for Horus
Lead generation
Lead gen + ICP construction
Identification of ICPs, construction of the TAM, manual qualification of accounts and generation of prospect-ready lists.
β 1,600 β 300 qualified accounts for Abacus
Lead qualification
Outsourced SDR
Qualification of inbound and outbound leads, discovery calls and transmission of appointments ready to convert.
β 20 discovery calls and 15 demos for Locky
Making an appointment
Qualified booking & inbox management
Complete inbox management, proactive reminders and direct booking in your sales team's diary.
β Virtually no show on 120 Monizze appointments
CRM & Deliverability
HubSpot, Salesforce & infra email
CRM setup and email infrastructure (SPF, DKIM, DMARC, warm-up) to secure deliverability and make the pipeline more reliable.
β 96-99% deliverability for Monizze
They have placed their trust in us
Results obtained in Switzerland, Belgium, France and DACH in demanding B2B environments.
120 qualified appointments
Β·7,000 decision-makers targeted
Β·96-99% deliverability
Β·Virtually no show

Monizze
Belgium
200,000 turnover signed
Β·80+ appointments
Β·45 new customers
Β·60% conversion demoβclient

Horus Software
Belgium
54 meetings in the DACH region
Β·71% open
Β·29% click-through
Β·516 prospects contacted

CareerLunch
DACH
4,500 companies targeted
Β·10+ campaigns
Β·81% open
Β·54% response rate

Saporo
Multi-country
45% response rate
Β·73% open
Β·14 qualified appointments
Β·Contracts signed

Cegos
German-speaking Switzerland
+30 interested prospects
Β·69% response rate
Β·1,600 companies analysed
Β·12 days before 1st appointment

Abacus
French-speaking Switzerland
70 qualified appointments
Β·UEFA, TAG Heuer, Rothschild
Β·40% response rate
Β·13% interest

APIDAE
French-speaking Switzerland
First appointments in 3 weeks
Β·52.7% open
Β·+1,000 cold calls
Β·Increase in demos

IDDI
International
40 interested prospects
Β·20 discovery calls
Β·15 demos planned
Β·14% interest

Locky
Belgium / France
52 interested prospects
Β·74% open
Β·37% response rate
Β·Multi-ICP validation

SquareCo
International
16 qualified appointments
Β·89% open
Β·69% response rate
Β·6% of meetings

Lemanvisio
Switzerland
11 qualified tenants
Β·87% open
Β·73% response rate
Β·9 days before 1st appointment

HIAG
Switzerland
