"Zeliq saves us huge amount of time across three users—like one and a half full-time positions."

Vincent Lesaulnier

Agency Director

1.5 FTEs

equivalent in time saving

843

Sequences created

July 2025

since user

"Zeliq saves us a monstrous amount of time. Across the three people using it, I estimate we're saving the equivalent of one and a half full-time positions. It's just huge."
- Vincent Lesaulnier, Agency Director

The Challenge: Manual, Time-Consuming, and Low-Quality Prospecting

The Rennes agency of Mon Courtier Energie, a major player in energy brokerage for businesses, relied on traditional and laborious prospecting methods. Teams used tools like the Yellow Pages and Google, spending considerable time searching for information that was often incomplete or outdated.

This manual process led to a significant waste of time and low-quality leads, with contacts who were not always the right decision-makers. To support its growth ambitions, the agency urgently needed a tool to automate and secure its prospecting, allowing the teams to focus on their core business: consulting and sales.

The Solution: Centralization and Data for Sales Performance

Faced with this challenge, Mon Courtier Energie chose Zeliq for its ability to radically transform the prospecting process. The platform centralized prospect research and qualification within a single, intuitive, and powerful tool.

Vincent Lesaulnier's team immediately benefited from:

  • Access to Reliable Data: Zeliq provides direct contact information for the right people, eliminating manual searches and targeting errors.
  • An All-in-One Platform: No more switching between different tools. Zeliq integrates all the necessary features to build qualified prospect lists in just a few clicks.
  • Quick Onboarding: The intuitive interface allowed for immediate adoption by the entire team, regardless of their technical skill level.

The Impact: Massive Productivity Gains and Improved Prospecting Quality

The return on investment was immediate and quantifiable, changing the dynamics of the sales team.

  • 1.5 FTEs Saved: The time savings are so significant that the agency director estimates them to be the equivalent of one and a half full-time positions. This productivity gain allowed resources to be reallocated to higher-value tasks.
  • Increased Lead Quality: With direct access to the right contacts, the team significantly improved its conversion rate and reduced the time spent on irrelevant prospects.
  • Team Motivation and Efficiency: By eliminating the most tedious tasks, Zeliq has given the sales team back time and energy, allowing them to focus on customer relationships and closing deals.

Zeliq, an Indispensable Partner for Growth
For the Rennes agency of Mon Courtier Energie, Zeliq has become much more than a simple prospecting tool. It is a performance lever that has structured, accelerated, and secured business development. By automating low-value tasks, Zeliq has established itself as an essential strategic partner for achieving growth objectives.

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Customer stories

Loved by revenue teams on G2

"The best alternative to Kaspr to Lusha for mobile numbers."

Ksenya Borzov

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Théo Percheron

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Matthieu Bernard

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"The best alternative to Kaspr to Lusha for mobile numbers."

Ksenya Borzov

GTM Manager

"Zeliq boosts lead generation with personalized prospecting and saves time by automating all CRM enrichment."

Théo Percheron

Revenue Ops

"There are many phone numbers and integration with Linkedin works well. Easy and intuitive. Very responsive customer support."

Francesca Morichelli

Head of Italy