Case Studies

How Cold Emails Helped a Local Web Agency Land 5 New Clients in 30 Days

Client: Small Web Development Agency (B2B Services)

 Industry: Tech / Digital Services

 ZaZ Service Used: Cold Email Outreach Strategy & Execution

Goal: Generate qualified leads and close service-based deals in the US & Canada market

The Challenge

The client, a Dhaka-based web development agency, had strong technical skills and a growing team. But they struggled with client acquisition, specially in international markets.

They had:

  • A great-looking website
  • Some referrals trickling in
  • A small Upwork presence

But there was no consistent method to generate leads. They knew cold outreach could work, but past attempts had failed badly:

  • Their emails landed in spam
  • Nobody replied
  • Messaging felt generic and “templated”

They didn’t need more effort. They needed a new strategy.

That’s when they reached out to ZaZ Technology.

Our Strategy: Smart, Compliant & Personalized Outreach

We didn’t just start blasting emails.

Instead, ZaZ designed a laser-focused cold email campaign that spoke directly to their target audience, decision-makers who needed websites or development support but weren’t actively looking on platforms like Fiverr or Upwork.

  1. Target Research & Prospecting

We helped them define their ideal clients:

  • Startup founders who recently raised funding
  • Marketing agencies looking to outsource dev work
  • SaaS companies launching MVPs
  • eCommerce brands needing Shopify or custom website help

Using LinkedIn and Crunchbase, we built a clean, verified lead list of 1,200+ contacts of founders, marketing managers, and project leads in the US and Canada.

  1. Message Crafting

We developed 3 custom cold email sequences, each tailored to a different audience.

The emails were:

  • Short and personalized
  • Value-focused (offering solutions, not bragging)
  • Free from spammy language or clickbait
  • Built to start conversations, not close a deal instantly
  1. Deliverability & Automation

We used custom sending domains, warmed inboxes for 2 weeks, and set up email rotation to avoid spam folders.

 Campaigns were run through instantly.ai with built-in A/B testing and auto follow-ups every 3–5 days.

The Results

In just 30 days, here’s what we achieved:

  • 1,100 emails sent

Across three segmented campaigns

  • 352 opens (32% open rate)

 Thanks to warm domains and strong subject lines

  • 68 replies (6.2% reply rate)

 Half of them were warm leads, not bad for “cold” outreach!

  • 17 qualified calls booked

 All with decision-makers (founders, CMOs, CTOs)

  • 5 new clients closed

 Ranging from $800 to $2,500 per project

 → Total value: $7,900 in closed deals within 1 month

Even better:

Two clients converted to monthly retainers for ongoing dev support.

Why It Worked

  • Hyper-targeted prospects (not random lists)
  • Smart email copy that felt human, not robotic
  • Clean technical setup = No spam issues
  • Automated follow-ups = More replies without more effort
  • Sales-focused, not just “awareness-focused”

Cold emails work, if done the right way.