Key Highlights
- Achieved 2.6% reply and 62% positive reply rate in a 7,999-email campaign.
- Every client booked at least 5 meetings with ideal prospects in month one.
- Smartlead’s automation and warm-up saved 10–15 hours of manual effort daily.
- Streamlined multi-channel outreach for diverse industries.
- Noted for strong deliverability, scalable client management, and fast campaign execution.
Background
With four years in B2B lead generation—including two as a freelancer and two as the founder of GrowthSet, Rozana has honed an approach centered on multi-channel outreach (cold email, LinkedIn, and cold calling) for companies in industries like real estate, transportation, insurance, and tech. GrowthSet’s mission is to qualify leads, book meetings, and deliver clear ROI through targeted, data-driven campaigns.
Challenges
Email Deliverability and Infrastructure
Ensuring cold emails are sent from secondary domains, setting up high-quality warmup routines (preferring at least three weeks), and maintaining strong deliverability to avoid spam folders.
Sequencing and Follow-ups
Orchestrating timely, automated follow-ups across different time zones and optimizing sending windows—difficult and time-consuming when managed manually.
Scalability
Managing campaigns for multiple clients quickly became challenging, even with just 2–3 clients, highlighting the need for automation in outreach and email sequencing.
Smartlead as the Solution
Effective Warm-up
Smartlead’s warm-up system reliably mimics genuine conversation, warming both Google and Outlook inboxes, ensuring solid email deliverability and reputation.
Automated Sequencing
Makes it easy to automate multi-step follow-up flows based on time zone and reply windows, removing manual guesswork and timing issues.
“I had faced issues with sending emails at the right time based on the time zones, but Smartlead has helped me with this problem.”
Client Management Efficiency
Smartlead simplified high-volume client campaign management, reducing the need for a larger team and automating historically manual, repetitive tasks.
Integration and Analytics
Broad integrations and actionable reply/bounce metrics made it possible to closely monitor and optimize reply rates (targeting 3%+), bounce rates, and positive responses for each campaign.
Results
- Consistent Meetings: All GrowthSet clients book at least 5 meetings with their ICP in the first month.
- Case Highlight: For a campaign with 7,999 emails sent, GrowthSet achieved 55 replies (2.6% reply rate) and 34 positive replies (61.8% of replies resulted in a booking or meaningful engagement).
- Time Savings: Automation with Smartlead saves several hours per day—without it, GrowthSet would require up to 10–15 additional staff to manage the same workload.
- Deliverability Confidence: The warmup system's authenticity contributed significantly to consistently strong deliverability and reply rates.
“Our client case studies that we're doing, it has a pretty incredible reply rate. I'm positive that Smartlead also has a big role in influencing all that.”
Conclusion
By implementing Smartlead, GrowthSet transformed its B2B lead generation process—scaling multi-channel campaigns, boosting reply and positive response rates, and maintaining high deliverability—while keeping operations lean and delivering rapid ROI to clients across multiple industries.
Smartlead works for business or scales and sizes, whether you're an agency or a scaling business, cold email outreach becomes way easier with Smartlead. How? Try the 14-day free trial and find out.
Wajahat Ali
Subscribe to get all our latest blogs
Join us to elevate your outreach!
Related case study
What our customers say
Founder, Lambda Group
“The best outbound email marketing software. Customer support - they are so responsive and helpful Features - you can add multiple email doma”
Senior Account Executive, Key Outreach
"Intuitive. Game-Changing. POWERFUL. Analytics, spintax, A/B testing, quick personalization. This is a game changer if you send cold email ca"
Account Executive, B.I.G. Charity Law Group Professional Corporation
“Hands down the best cold email software. Smartlead is amazing, this is the best tool if you want to cold email at scale and land in the inbo”
Co-founder, Pitchlane
“Innovative, reliable, and Suitable For Technical and Non-Technical Users. SmartLead's ability to help me land in the primary inbox and autom”
Co-Founder, Five Element
“Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable succes”
Sales Director - Financial Institution Solutions Saggezza, Inc.
“Smartlead is an innovative cold email platform that helps me reach out to potential clients. There are easy-to-use templates, powerful autom”
Founder, Leadbird.io
“I've personally built a sales engagement platform similar to Smartlead, and I am genuinely blown away by the scalability, functionality and”
CEO, Yell Cut
"I can upload hundreds of email accounts, send thousands of cold emails per day, and still have an organized master inbox. This is unseen wit"
Founder, Office Optim
“Smartlead has been extremely helpful with seamlessly onboarding clients, warming up their accounts, and prepping campaigns to send at high v”
CEO, Rock Solid Lead Generation
“Smartlead is absolutely amazing! The software is easy to understand I am not a techie but directly understand everything and if you really h”
Founder, WindGrowth
“Smartlead is simply amazing. They constantly improve their product and bring new features that make the cold email software even more comple”
Outbound Lead & Partner, Peakora
“Our campaigns weren't just about reaching out, but reaching out right, and Smartlead helped us achieve this. It has added immense value to o”
Co-Founder, Five Element
“Smartlead is an absolute game-changer! With its exceptional features and support from the Smartlead team, I've experienced remarkable succes”
CEO, Acquisizioneclienti.it
“Best cold outbound email software out there. Everything, is fast, reliable, scalable, you can also white-label, amazing analytics and never”
Owner, Storydriven.video
“I just ended my 2 year search for the right cold emailing platform with Smartlead. A stand alone tool for cold emailing unlike anything else”
Senior Account Executive, Key Outreach
“Intuitive. Game-Changing. POWERFUL. Analytics, spintax, A/B testing, quick personalization. This is a game changer if you send cold email campaign. Grateful to this team for building a product that has changed our day to day. 🚀”
Powerful automated workflows that drive sales.
Frequently asked questions
What is Smartlead's cold email outreach software?
Smartlead's cold email outreach tool helps businesses scale their outreach efforts seamlessly. With unlimited mailboxes, fully automated email warmup functionality, a multi-channel infrastructure, and a user-friendly unibox, it empowers users to manage their entire revenue cycle in one place. Whether you're looking to streamline cold email campaigns with automated email warmups, personalization fields, automated mailbox rotation, easy integrations, and spintax, improve productivity, or enhance scalability with subsequences based on lead’s intentions, automated replies, and full white-label experience, our cold email tool implifies it in a single solution.
How does Smartlead's unlimited mailboxes feature benefit me?
Our "unlimited mailboxes" feature allows you to expand your email communications without restrictions imposed by a mailbox limit. This means you won't be constrained by artificial caps on the number of mailboxes you can connect and use. This feature makes Smartlead the best cold email software and empowers you to reach a wider audience, engage with more potential customers, and manage diverse email campaigns effectively.
What do you mean by "unibox to handle your entire revenue cycle"?
The "unibox" is one of the unique features of Smartlead cold email outreach tool, and it's a game-changer when it comes to managing your revenue cycle. The master inbox or the unibox consolidates all your outreach channels, responses, sales follow-ups, and conversions into one centralized, user-friendly mailbox.
With the "unibox," you gain the ability to:
1. Focus on closing deals: You can now say goodbye to the hassle of logging into multiple mailboxes to search for replies. The "unibox" streamlines your sales communication, allowing you to focus on what matters most—closing deals.
2. Centralized lead management: All your leads are managed from one central location, simplifying lead tracking and response management. This ensures you take advantage of every opportunity and efficiently engage with your prospects.
3. Maintain context: The "unibox" provides a 360-degree view of all your customer messages, allowing you to maintain context and deliver more personalized and effective responses.
Can Smartlead help improve my email deliverability rates?
Yes, our cold emailing software is designed to significantly improve your email deliverability rates. It enhances email deliverability through AI-powered email warmups across providers, unique IP rotating for each campaign, and dynamic ESP matching.
Real-time AI learning refines strategies based on performance, optimizing deliverability without manual adjustments. Smartlead's advanced features and strategies are designed to improve email deliverability rates, making it a robust choice for enhancing cold email campaign success.
Can I integrate Smartlead with other tools I'm using?
Certainly, Smartlead cold email tool is designed for seamless integration with a wide range of tools and platforms. Smartlead offers integration with HubSpot, Salesforce, Pipedrive, Clay, Listkit, and more. You can leverage webhooks and APIs to integrate the tools you use. Try Now!
What is Smartlead, and how can it enhance my cold email campaigns?
Smartlead is a robust cold emailing software designed to transform cold emails into reliable revenue streams. Trusted by over 31,000 businesses, Smartlead excels in email deliverability, lead generation, cold email automation, and sales outreach. A unified master inbox streamlines communication management, while built-in email verification reduces bounce rates.Additionally, Smartlead offers essential tools such as CNAME, SPF Checker, DMARC Checker, Email Verifier, Blacklist Check Tool, and Email Bounce Rate Calculator for optimizing email performance.
How does Smartlead, as a cold emailing tool, automate the cold email process?
Smartlead’s robust cold email API and automation infrastructure streamline outbound communication by transforming the campaign creation and management processes. It seamlessly integrates data across software systems using APIs and webhooks, adjusts settings, and leverages AI for personalised content.
The cold emailing tool categorises lead intent, offers comprehensive email management with automated notifications, and integrates smoothly with CRMs like Zapier, Make, N8N, HubSpot, Salesforce, and Pipedrive. Smartlead supports scalable outreach by rapidly adding mailboxes and drip-feeding leads into active campaigns Sign Up Now!
How does Smartlead ensure my emails don't land in the spam folder?
Smartlead, the best cold email marketing tool, ensures your emails reach the intended recipients' primary inbox rather than the spam folder.
Here's how it works:
1. Our "unlimited warmups" feature is designed to build and maintain a healthy sending reputation for your cold email outreach. Instead of sending a large volume of emails all at once, which can trigger spam filters, we gradually ramp up your sending volume. This gradual approach, combined with positive email interactions, helps boost your email deliverability rates.
2. We deploy high-deliverability IP servers specific to each campaign.
3. The ‘Warmup’ feature replicates humanized email sending patterns, spintax, and smart replies.
4. By establishing a positive sender reputation and gradually increasing the number of sent emails, Smartlead minimizes the risk of your emails being flagged as spam. This way, you can be confident that your messages will consistently land in the primary inbox, increasing the likelihood of engagement and successful communication with your recipients.
What features does Smartlead offer for cold email personalisation?
Smartlead enhances cold email personalisation through advanced AI-driven capabilities and strategic integrations. Partnered with Clay, The cold remaining software facilitates efficient lead list building, enrichment from over 50 data providers, and real-time scraping for precise targeting. Hyper-personalised cold emails crafted in Clay seamlessly integrate with Smartlead campaigns.
Moreover, Smartlead employs humanised, natural email interactions and smart replies to boost engagement and response rates. Additionally, the SmartAI Bot creates persona-specific, high-converting sales copy. Also you can create persona-specific, high-converting sales copy using SmartAI Bot. You can train the AI bot to achieve 100% categorisation accuracy, optimising engagement and conversion rates.
Is Smartlead suitable for both small businesses and large enterprises?
Smartlead accommodates both small businesses and large enterprises with flexible pricing and comprehensive features. The Basic Plan at $39/month suits small businesses and solopreneurs, offering 2000 active leads and 6000 monthly emails, alongside essential tools like unlimited email warm-up and detailed analytics.
Marketers and growing businesses benefit from the Pro Plan ($94/month), with 30000 active leads and 150000 monthly emails, plus a custom CRM and active support. Lead generation agencies and large enterprises can opt for the Custom Plan ($174/month), providing up to 12 million active lead credits and 60 million emails, with advanced CRM integration and customisation options.