GTM and B2B prospecting comparison
By Charles Perret, Founder, devloBelkins is a large international lead generation and appointment-setting agency. devlo is a better fit when you want a more senior Swiss team closer to European market nuance and highly specific multilingual campaigns.
Short answer
devlo is a Belkins alternative for B2B companies that want appointment setting with a more specialized execution model: Switzerland, DACH, Benelux, France, FR/DE/EN/NL, buying signals, email waterfalls, Clay, CRM and senior involvement. Belkins may fit better if you want a large international provider with an annual volume promise and a broader outsourced SDR organization.
Last check of Belkins public pages: June 10, 2026.
devlo is likely a stronger fit if
Belkins may fit better if
Honest comparison
devlo
Swiss B2B prospecting, GTM engineering and qualified-meeting agency for complex European markets.
Belkins public positioning
Belkins positions as a B2B lead generation and appointment-setting agency with a public promise of 100-400+ qualified appointments yearly.
devlo
More focused team, senior involvement and tailored campaigns.
Belkins public positioning
Belkins highlights a large international organization covering 50+ industries and multiple outbound services.
devlo
Switzerland, DACH, Benelux, France, UK and North America with FR/DE/EN/NL adaptation.
Belkins public positioning
Belkins communicates global coverage and case studies across many industries.
devlo
Clay, email waterfalls, buying signals, Swiss data and CRM segmentation.
Belkins public positioning
Belkins highlights lead research, appointment setting, cold email, cold calling, LinkedIn, ABM, deliverability and HubSpot consulting.
devlo
Public cases with qualified meetings, signed revenue, Swiss data and DACH/FR/NL campaigns.
Belkins public positioning
Belkins publishes many cases with appointments, pipeline, opportunities and projected revenue.
This comparison references Belkins from public pages checked on June 10, 2026. devlo is not affiliated with Belkins.
devlo proof
Belkins publishes many cases and industries. devlo proof is closer to Switzerland, DACH and Benelux, with meetings, signed revenue and visible data.
80 meetings
and EUR 200k signed revenue for Horus
View case study
54 DACH meetings
for CareerLunch in five weeks
View case study
120 meetings
for Monizze across FR/NL Belgium
View case study
1,025 leads
from Swiss solar roof and owner data for und du
View case studyComparing Belkins, devlo or another appointment-setting agency? We can audit your ICP, languages, data and CRM constraints before recommending an approach.
Book a consultationExecution difference
Belkins is strong if you need a large international outbound machine. devlo is more logical when quality depends on a precise ICP, specific signals, European languages and market adaptation that cannot be industrialized blindly.
devlo consultation
Share your ICP, ACV, markets and CRM constraints. We will tell you whether devlo, Belkins or another partner category is the better option.
During the consultation
We check real volume, local complexity, channels, available data and quality risk.
After the form
The team comes back within 24 hours with next steps.
Our team prepares a first read of your lead potential before the call.
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Yes, and that is part of the positioning. Belkins is a large international agency. devlo is more focused, Swiss and senior, which fits some complex markets better.
Choose devlo if your campaign depends on Switzerland, DACH, Benelux, several languages, specific data or strong senior involvement.
Belkins can be better if you want broad international appointment-setting capacity and a larger outsourced SDR organization.
If your issue is broad international volume, Belkins may fit. If your issue is Swiss, DACH, Benelux nuance or proprietary data, let us inspect your market.