Looking for a cold email agency to boost your outreach and secure more qualified leads? We’ve carefully curated a directory of top-performing cold email marketing agencies backed by positive client reviews and proven results to connect you with the right partner. Browse our directory and tailor your search by location, pricing, minimum budget, team size, and other criteria to begin your search.
Best Cold Email Marketing Agencies
8 Companies-Rankings updated: September 04, 2026
Every email marketing company on DesignRush is evaluated for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
Premium B2B Ad Agency | We Get You Qualified Leads, Not Gmails
Who are we? - We're a full-service B2B ad agency with years of experience managing campaigns on Google, LinkedIn, Reddit, Meta and other platforms.What value do we bring? - We will get you more qualified leads that convert into clients, saving your company time and money dealing with bad leads...
Top Services:
PPC
Advertising
Digital Marketing
Social Media Marketing
Media Buying
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Location
Toronto, Canada
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
14 Projects Listed
InterTeam Services
PPC
Advertising
Digital Marketing
Social Media Marketing
Media Buying
CRO
CRM Consulting
Digital Strategy
Email Marketing
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Coefficient - Google Sheets Connector SaaS
Rise Vision - Digital Signage SaaS
CoDev - B2B Outsourcing Service
Empeon - Healthcare Workforce Management SaaS
Celayix - Workforce Management SaaS
Pimly - Product Information Management SaaS
Expert Press - PR News SaaS
FrontLobby - Property Tech SaaS
Neon Rain - Premium Web Development Agency
FulFillit - Amazon FBA & Warehousing Service
Data sourced from the agency's DesignRush profile
InterTeam Reviews & Testimonials
Windy Hoang Marketing Coordinator at WordSmiths Inc.
5.0★
CRO Review from Windy Hoang
Cole is an expert! I reached out to InterTeam for some conversion optimization help on a paid ad campaign. Cole figured out the issues from just a glance at my Meta dashboard and was able to fix them within the hour. Aside from that, he also gave helpful advice and tips for improving conversions in multiple aspects. Now, I'm getting much higher quality leads from my campaign. The team at InterTeam gets down to business quickly and delivers well. Highly recommend!
🌀 Hannah Recker Head of Growth Marketing at Coefficient
5.0★
PPC Review from 🌀 Hannah Recker
Cole and team have taken our Google Ads account to the next level. Prior to working with their team, we had found a winning campaign type for our organization but didn't have the bandwidth or in-depth knowledge to scale. Their in-depth knowledge and expertise and their flexibility to adapt with our culture of rapid experimentation.Cole and his team have been easy and flexible to work with and week over week are:- Optimizing our campaigns- Building new test campaigns from start to finish (including more in-depth keyword research, copy creation, and build)- Reporting- Bringing new ideas to the tableIn just 4 months, all of our tofu metrics have improved - CTRs, impressions, impression share, etc, but most importantly have doubled weekly conversions and are just getting started.
Nippun Arora Marketing Coordinator at Celayix
4.7★
PPC Review from Nippun Arora
InterTeam is truly one of the best B2B ad agencies for services and SaaS available today. Working directly with their founder, Cole Furrh, has been a fantastic experience. He consistently delivers on time and exceeds our expectations.Thanks to their efforts, our KPIs have significantly improved within our current budget. We've seen a marked increase in lead quality, as their targeted ads resonate more effectively with our audience. The aesthetic appeal of our landing pages has also enhanced user engagement, and the overall collaboration between our marketing and sales teams has greatly improved.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We help businesses attract more of your ideal clients, patients, and customers.
W3 Group Marketing is a digital marketing agency that helps growth-oriented businesses attract more of your ideal clients, patients or customers. We do this through a variety of marketing strategies, integrated in a way that helps them more powerfully get you a greater return on your marketing investment...
Top Services:
Video Marketing
SEO
Email Marketing
Social Media Marketing
Digital Marketing
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Location
Atlanta, Georgia
Number of Employees
Under 49
Average Hourly Rate
$135/hr
Minimal Budget
$1,000 - $10,000
W3 Group Marketing Services
Video Marketing
SEO
Email Marketing
Social Media Marketing
Digital Marketing
Content Marketing
eCommerce
Web Design
AEO
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Easy Legal Mexico
Think Engineering
Merida Health Travel
McCauley Electrical Services
Data sourced from the agency's DesignRush profile
W3 Group Marketing Reviews & Testimonials
Robert Millar Founder and CEO at Innovacious.com
5.0★
Digital Marketing Review from Robert Millar
We engaged W3 Group Marketing to do a "Competitive Advantage Engine" which is an initial analysis of our company, our marketing, competitive intelligence and coming up with prioritized recommendations to help us attract more clients and grow our business. We then hired them to help us with building out and optimizing directory listings, helping our SEO and help us generate leads for our business. They generated hundreds of leads in a short time, and over-delivered practically every step of the way. We even won an award in the process! Highly recommended, especially for strategy and implementation that gets results.
Jim Stroud VP, Marketing at Google Ad Words Training
5.0★
Small Business Review from Jim Stroud
I engaged W3 Group for a training project and was more than satisfied. The training was personable, professional and no time was wasted. I would recommend their services without hesitation.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AcquireOne helps international B2B companies successfully enter and grow in the German speaking market through strategic sales outsourcing. We combine market entry strategy, outbound prospecting, cold calling, email outreach and LinkedIn campaigns to generate qualified sales opportunities without the need to...
Top Services:
Call Centers
Email Marketing
Direct Marketing
Location
Berlin, Germany
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
AcquireOne Services
Call Centers
Email Marketing
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Jotform
Synaos
Everspring
ComControl
Payt
ANG
Tribe
Data sourced from the agency's DesignRush profile
AcquireOne Reviews & Testimonials
Katharina Müller Business Development Manager at comcontrol
5.0★
Appointment Setting Review from Katharina Müller
With AcquireOne, we've finally built a functioning system for our lead generation. Appointments are reliably scheduled and kept with a current show rate of 98%. I can recommend the company for B2B appointment setting.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Rev-Empire is a US-based B2B outbound agency that helps startups, SMEs, and enterprise sales teams build predictable pipeline through lead generation, appointment setting, and outsourced SDR. We run multi-channel outreach across email, LinkedIn, cold calling as one integrated system...
Top Services:
Email Marketing
Event Marketing
Content Marketing
Location
Sheridan, Wyoming
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Rev-Empire Services
Email Marketing
Event Marketing
Content Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Limivex is a specialist B2B marketing practice for recruitment and search firms. We act as your fractional CMO and bring the team that delivers: branding, SEO, content, LinkedIn, email and paid, run as one strategic function. We build your credibility, authority and presence by writing in the technical...
Top Services:
SEO
Content Marketing
Digital Strategy
Social Media Marketing
Email Marketing
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Location
Manchester, United Kingdom
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
LIMIVEX Marketing Services
SEO
Content Marketing
Digital Strategy
Social Media Marketing
Email Marketing
Web Design
Branding
PPC
Digital Marketing
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
South Coast Inbound is a digital marketing agency with physical locations in Providence, RI, Warren, RI, and Swansea, MA. We help local businesses generate more leads and customers through Local SEO, SEO, website design, Google Ads and AI Search Optimization...
Top Services:
SEO
Digital Marketing
Social Media Marketing
PPC
Web Design
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Location
Swansea, Massachusetts
Number of Employees
Under 49
Minimal Budget
Under $1,000
Portfolios Count
3 Projects Listed
South Coast Inbound Services
SEO
Digital Marketing
Social Media Marketing
PPC
Web Design
Email Marketing
Advertising
AEO
WordPress Website Design
eCommerce
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Peña Company is an Orlando Based Business Transformation and marketing agency helping small businesses caled with enterprise grade infrastructure. True to our ethos as builders, not just consultants, we don't hand off advice we actively design, implement, and automate customized Sales, Marketing, and...
Top Services:
CRM Consulting
Business Consulting
Digital Marketing
Email Marketing
Digital Strategy
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Location
Winter Garden, Florida
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
The Pena Company Services
CRM Consulting
Business Consulting
Digital Marketing
Email Marketing
Digital Strategy
CRO
Managed Services
ERP Consulting
Social Media Marketing
Content Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Xynario, a certified HubSpot partner, specializes in solving your lead generation and sales challenges. We provide high-quality leads, optimize sales funnels, and offer expert staffing solutions to help you achieve predictable revenue growth. Let us drive your success!...
Top Services:
CRM Consulting
Email Marketing
Digital Marketing
HR Outsourcing
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Location
Santa Clara, California
Number of Employees
50 - 99
Average Hourly Rate
$75/hr
Xynario Ltd Services
CRM Consulting
Email Marketing
Digital Marketing
HR Outsourcing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts