Sales Development Agency designed to boost revenue
Our world-class SDRs enable you to scale faster, by setting up more qualified meetings for your sales teams.
We’ve run sales campaigns for over 300 global startups and have generated $100M+ in opportunities for our clients to date.
Ready for rapid growth? Let’s connect.
Fill your calendar with qualified meetings and scale faster.
Our world-class SDRs have generated $100M+ in opportunities for our clients to date.
Ready for rapid growth? Let’s connect.
Trusted By
Some of our happy clients
Our Sales Development Services
The world of B2B sales development demands more than just a cookie-cutter approach.
That’s why we offer tailored solutions, full transparency and a performance-driven strategy that will set you apart. Our expert sales development services are structured into two main offerings: The SDR Agency and Appointment Setting.
Our fully-managed Sales Development Agency service is ready to launch within 10 days. We seamlessly integrate within your systems to ensure that your campaign runs smoothly and that you have full visibility.
You’ll have access to the following teams and resources:
You decide on the number of SDRs in your team and have the ability to scale up within 10 days.
Your dedicated Account Manager keeps your campaign and SDRs on track.
Our content team creates the messaging for all outreach channels and handles all sequence set ups.
Our Ops team optimize your CRM before launch and offer ongoing support for your SDRs.
Each month you'll receive 400 contact enrichment credits per full time SDR.
We offer highly trained and experienced Sales Experts who can be hired in-house to boost revenue growth and fuel headcount - all without the hassle of the recruitment and training processes.
We match you with top talent from our globally vetted and trained talent pool. All our experts have 5+ years of sales experience and are hand-picked based on your needs, to ensure that you get the perfect fit. They are Hubspot certified and have all completed our Academy, which runs best practice certification on phone, email, LinkedIn and CRM management.
We offer global coverage, which means you can hire SDRs to work in any timezone. You keep total control with our Scale-Up or Switch-Out System. Within 10 business days, we will find your perfect fit and if you're not 110% happy - we'll find a better fit within 5 days.
Our world-class SDRs
Our Sales Development Services
The competitive world of B2B sales demands more than just a cookie-cutter approach.
That’s why we offer tailored solutions, full transparency and a performance-driven strategy that will set you apart. Our expert sales development services are structured into two main offerings: The SDR Agency and Appointment Setting.
Our fully-managed Sales Development Agency service is ready to launch within 10 days. We seamlessly integrate within your systems to ensure that your campaign runs smoothly and that you have full visibility.
You’ll have access to the following teams and resources:
You decide on the number of SDRs in your team and have the ability to scale up within 10 days.
Your dedicated Account Manager and Team Leader keep your campaign and SDRs on track.
Our content team creates the messaging for all outreach channels and handles all sequence set ups.
Our Ops team optimize your CRM before launch and offer ongoing support for your SDRs.
You'll also receive 500 contact enrichment credits from our data team every month.
We offer highly trained and experienced Sales Experts who can be hired in-house to boost revenue growth and fuel headcount - all without the hassle of the recruitment and training processes.
We match you with top talent from our globally vetted and trained talent pool. All our experts have 5+ years of sales experience and are hand-picked based on your needs, to ensure that you get the perfect fit. They are Hubspot certified and have all completed our Academy, which runs best practice certification on phone, email, LinkedIn and CRM management.
We offer global coverage, which means you can hire SDRs to work in any timezone. You keep total control with our Scale-Up or Switch-Out System. Within 10 business days, we will find your perfect fit and if you're not 110% happy - we'll find a better fit within 5 days.
Our world-class SDRs
Supporting services
RevOps For Hubspot
We are a Hubspot Platinum Partner and help with CRM setup, optimization and building out processes.
Data on Demand
Get human-validated data, sourced from top global databases by our 20 person data research team.
SEO
Our SEO Consulting services are designed to boost your website visibility and generate more inbound leads.
Meetings Booked By Whistle Sales Reps
Of meetings held convert to opportunities
Whistle clients’ average Return On Investment
Proud Platinum Hubspot partner
Sales & Marketing Tech We Support
Our teams are well-versed in a variety of technologies, allowing us to seamlessly integrate within your existing systems. We provide tailored solutions in order to ensure that your sales development campaign runs smoothly and efficiently.
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