Structurally warm leads in your mailbox
JEX CORE Sales automates your cold acquisition and systematically generates warm appointments with the right decision-makers, without you having to hire additional sales staff. Only conduct sales conversations with people who show genuine interest. This means more warm leads and less manual work.
From preparation to follow-up
For entrepreneurs and teams striving for growth
Onboarding & determining the target group
You provide us with all relevant input about your company and campaign goals, and we will then set up the entire technology for you. Next, we will determine your ideal target group and which people you want to reach with each campaign.
Targeting and outreach
During onboarding, we collect all the necessary data to approach the right contacts and prepare this for the campaign. We provide the right email texts and settings, and your outreach can begin. If the target group does not respond immediately, we will automatically follow up for you.
Lead management and dashboarding
Manage incoming responses from your campaigns, add leads, create an overview with the various lead statuses, and easily follow up on them. The data in the dashboard then shows you exactly how your campaigns are performing and what concrete results they are delivering.
Learning & retargeting
We analyze the data, identify trends, and translate insights directly into concrete and personalized recommendations. This allows us to refine campaigns, capitalize on new opportunities, and maximize results.
Customer success stories
Stories that take you on a journey through our customers' success. Driven by innovation, inspiration, and ambition, JEX helps you achieve your goals.
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Best WorkersJEX COREFrom old school to "AI is cool after all." Best Workers has more leads than ever thanks to JEX's AI Sales Automation.Read more -
XXL Threaded RodJEX COREXXLDraadstang, a technical wholesaler of fasteners based in Hengelo, has experienced rapid growth in a short period of time. With roots in Pritech and years of expertise, the company now operates independently.Read more -
MP MotorsportJEX COREMP Motorsport has been training talent from karting to Formula 2 for many years, with one clear goal: progression to Formula 1.Read more -
Low Vision TotalJEX CORELow Vision Totaal helps people with visual impairments to live as independently as possible.Read more -
Van Vliet DemolitionJEX COREVan Vliet has been active as an industrial demolition contractor for more than 85 years and now operates internationally, with branches in Europe, the Middle East, and Singapore.Read more -
BR ContainersJEX COREBR Containers was founded in 2002 and has grown from a regional container supplier to an established player with ten trucks and a location in Zwijndrecht.Read more -
BreevaartJEX COREBreevaart Personeel has been a JEX customer since 2019. What started with a competitive cost price as the trigger grew into a long-term partnership.Read more -
FlexxJEX COREAn output-driven employment agency. Specializing in construction, painting, and installation technology for over 8 years.Read more -
ToptechJEX COREFor more than 30 years, Toptech has been bringing together technical talent and leading companies in the Netherlands.Read more -
GEJA GroupConsultingGEJA is a staffing agency that operates in a socially responsible manner.Read more -
NettstaffBackofficeThose who have time have everything. Since collaborating with JEX, NettStaff has been focusing more on sales, recruitment, and employees.Read more -
DIFFBackofficeIt was time to drastically increase the pace. What did Diff want? A backoffice partner with speed and short lines of communication. And, above all, many more temporary staffing hours.Read more -
PES RecruitmentBackofficePartners since March 2024, but PES Recruitment is already achieving results. Thanks to JEX's back office, the employment agency is fulfilling its role as a good employer.Read more
We are JEX
Guts, Energy, Connection. Our core values are more than just words. They form the basis for our software, services, and the culture within our organization.






