30% More Meetings for Cold Email Clients
Case Study2 min readScalesify Labs

Helping Agencies Boost Client Results with LinkedIn Outreach

How Scalesify Labs, a cold email agency, added white-labeled LinkedIn outreach via Prospect AI to boost client meeting rates by 30% — without extra overhead or hiring.

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Scalesify Labs
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Expanding Cold Email Success with LinkedIn

Scalesify Labs is a cold email agency that helps businesses generate leads through outbound email campaigns. They specialize in creating high-converting cold email sequences, but they wanted to expand their offering to include LinkedIn outreach as well.

Problem: Clients Needed More Meetings & Multi-Channel Outreach

While Scalesify Labs was achieving strong results with cold email, their clients were looking for ways to improve their response rates and book more meetings. They recognized that LinkedIn was a powerful untapped channel but lacked the in-house expertise and resources to execute LinkedIn outreach effectively. They needed a seamless way to add LinkedIn as an offering without building a new service from scratch.

The challenge was operational: building a LinkedIn outreach capability internally would require hiring specialists, investing in LinkedIn automation tools, and developing new processes — all of which would take months and significantly increase overhead. Meanwhile, their clients were asking for multi-channel outreach now, and competitors were already offering it.

Solution: White-Labeled LinkedIn Outreach via Prospect AI

Instead of building an internal LinkedIn outreach system, Scalesify Labs partnered with Prospect AI to handle LinkedIn outreach on behalf of their clients. The partnership was designed as a white-label arrangement — clients would see the results under the Scalesify Labs brand.

Whenever a client wanted LinkedIn outreach, Scalesify Labs simply passed the request to Prospect AI. The implementation included:

  • Set up and optimized LinkedIn profiles for outreach, ensuring each profile was properly positioned for the client’s target audience.
  • Ran fully managed LinkedIn campaigns, including personalized connection requests, profile views, and follow-up messages tailored to each prospect.
  • Integrated outreach with existing cold email campaigns for a coordinated multi-channel approach, with LinkedIn touches timed to complement email sequences.
  • Provided detailed reporting that Scalesify Labs could white-label and present to their own clients.

This allowed Scalesify Labs to offer LinkedIn outreach as a premium service without adding extra workload or operational complexity. The turnaround from client request to live campaign was typically under 48 hours.

Result: 30% More Meetings Per Month & Increased Revenue

By leveraging Prospect AI’s LinkedIn outreach, Scalesify Labs helped their clients book 30% more meetings per month compared to email-only campaigns. The multi-channel approach created multiple touchpoints with each prospect, dramatically increasing the chance of engagement.

Key results across client campaigns:

  • 30% increase in meetings booked per client per month
  • Higher response rates — prospects who saw both an email and a LinkedIn touch were 2-3x more likely to reply
  • Increased average contract value — the ability to offer LinkedIn as an add-on allowed Scalesify Labs to charge 40% more per client
  • Zero additional headcount required on the Scalesify Labs side

The best part? Scalesify Labs took full credit for the success while keeping 100% of the profits. The partnership allowed them to scale their services, increase revenue, and provide greater value to their clients — all without additional overhead or hiring new staff. Within three months, LinkedIn outreach became their highest-margin service offering.

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