Sales & Lead Follow-Up
More appointments, more customers, more growth
With MisterSales.nu, you get more out of your leads. We help you with lead follow-up, appointment scheduling and attracting new customers.
Growth doesn’t require more hustle and bustle, but rather taking action at the right time
Growth often seems to be a matter of working harder. In reality, it’s more often found in the things that get left undone: a lead that’s been put on hold, a customer who hasn’t been called back, or an opportunity that’s seized too late.
MisterSales is your commercial extension. With a team of sales professionals who take immediate action: We pursue new business, follow up on leads, assist your customers, and find the right people—exactly where your own team lacks the time or expertise to do so. Since 2014, we’ve been turning that untapped growth into more leads, more revenue, and higher returns.
MisterSales is an extension of your sales team: we combine a personalized approach to customers with proven sales processes to qualify, follow up on, and convert leads more quickly. While others offer advice, our services ensure execution, delivering measurable results in the form of appointments, conversions, and revenue.
Not just empty promises, but hard facts:
MisterChat also offers other services that fit perfectly with MisterSales.
With MisterSales.nu, you get more out of your leads. We help you with lead follow-up, appointment scheduling and attracting new customers.
With MisterChat.nu, you provide fast, professional support via chat, phone and other channels. This makes customers feel heard and ensures you never miss a contact moment.
“Sales isn’t a trick—it’s a profession.”
“We once picked up the phone ourselves, and that feeling—the moment you truly connect with someone—has never left us. That’s why we built MisterSales not as a call center, but as a team of experts: professionals with years of experience in account management and sales, who know when to ask follow-up questions and when to listen. We’ve been embodying that culture since 2014. Not because we have to, but because we believe it’s the best way to truly help organizations move forward.”
Jan-Pieter & Pleun
With its multilingual professionals, MisterSales also reaches international audiences in a natural and effective way. This leads to more meaningful conversations, greater rapport, and a professional impression from the very first contact.
MisterSales doesn’t operate remotely, but rather as an extension of your organization. By listening carefully, collaborating closely, and taking ownership of the execution, we ensure that leads are converted into concrete sales opportunities more quickly.
Attracting more new customers requires consistency in lead generation and follow-up. MisterSales brings structure to your sales process, ensuring your calendar stays filled with meetings that contribute to new business.
MisterSales is designed for organizations that:
AI is changing cold calling, but not in the way that’s often claimed. At MisterSales, we don’t use AI in sales to replace salespeople, but to make them smarter, faster, and more successful. For us, AI-powered cold calling means: better-prepared calls, support during calls, and valuable insights afterward.
Effective customer engagement yields more than just an appointment. It provides insight into customers’ concerns, needs, and market opportunities, making your sales approach not only more proactive but also smarter.
MisterSales ensures that this contact isn’t left to chance or hindered by a lack of time. Outsourcing lead follow-up, telemarketing, cold calling, and recruitment is all about creating more momentum, gaining more control, and achieving better results.
120 appointments per week and a 40% higher conversion rate at De PVC Expert.

We are rated 9.4 out of 10! And no less than 97% of our customers return for another application. Read the experiences here.
9.4 / 10