Best United States Cold Email Marketing Agencies

6 Companies-Rankings updated: September 05, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

Cold Email
HR
$1,000 - $10,000
Sort by: Sponsored
United States × Cold Email × HR × $1,000 - $10,000 ×Clear Filters

  • Rev-Empire

    B2B Lead Generation & Outsourced SDR Agency

    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
    • Retail Industry
    • FinTech Industry
    • eCommerce Industry
    • Education Industry
    • HR Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Outbound System

    #1 B2B Lead Generation Agency

    Outbound System is a done-for-you B2B lead generation agency that books 20-40+ qualified meetings per month using AI-powered cold email, LinkedIn outreach, and cold calling (standalone or bundled) - live in 5 days, month-to-month, with 86,000+ meetings booked across 23,000+ campaigns...

    Top Services:

    • Email Marketing
    • Digital Marketing
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Outbound System Services

    • Email Marketing
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tortoise Finance
    • MBO Ventures
    • Transworld Business Advisors
    • Echo Agency
    • Maverick Strategies
    • Automation Anywhere
    • Value Buddy
    • Red Rock Securities Law
    • FireVibe Web Design
    • Lead Marvels
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • 1SecondLeads

    More Qualified Appointments, Zero Monthly Commitment.

    We consistently book qualified appointments for marketing agencies and SaaS startups on a pay-per-qualified-call model no monthly retainers, no fluff. We've booked decision-makers at major e-commerce brands like NeuroGum, SpaceGoods, and Gymshark for agencies like TripleScale and Eskimoz, and driven pipeline...

    Top Services:

    • Email Marketing
    • Business Consulting
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    1SecondLeads Services

    • Email Marketing
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TripleScale
    • Eskimoz
    • Obsidian
    • Metrion
    • Codelii
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Bordeaux & Burgundy

    For Those That Build Tomorrow.

    Bordeaux & Burgundy is a premier B2B digital marketing agency, specializing in empowering ambitious companies globally to realize their full potential. With our innovative creative, campaign, and identity solutions, we help businesses stand out in today's competitive landscape. Our mission is to drive success...

    Top Services:

    • Content Marketing
    • Graphic Design
    • Branding
    • Digital Marketing
    • PPC
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Bordeaux & Burgundy Services

    • Content Marketing
    • Graphic Design
    • Branding
    • Digital Marketing
    • PPC
    • Email Marketing
    • Advertising
    • Event Marketing
    • Digital Services
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Armis
    • Legit Security
    • DataSine
    • Aryza
    • Form Assembly
    • Exactly.ai
    • Thoughtly
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Zaphyre LLC

    GTM Systems that scale

    Zaphyre is an Execution Service Partner helping B2B companies scale through content marketing, outbound sales, lead generation, and virtual staffing. We embed execution teams that turn strategy into measurable growth...

    Top Services:

    • BPO
    • Email Marketing
    • Digital Marketing
    • Market Research
    • Content Marketing
    • Show more
    Location
    Fairfax, Virginia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Zaphyre LLC Services

    • BPO
    • Email Marketing
    • Digital Marketing
    • Market Research
    • Content Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • McLean Intelligent Workforce
    • Mango Consulting
    • G-NET Solutions, Inc
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Bec Growth

    Start Signing Clients On-Demand

    BEC Growth is a specialized B2B cold email and client acquisition agency that helps service-based & product companies generate consistent outbound leads and add an additional $30,000 to $100,000+ in revenue within 90 days using cold email only...

    Top Services:

    • Digital Strategy
    • Public Relations
    • Digital Marketing
    • Email Marketing
    • Web Development
    • Show more
    Location
    Albuquerque, New Mexico
    Number of Employees
    Under 49
    Average Hourly Rate
    $1000/hr
    Minimal Budget
    $1,000 - $10,000

    Bec Growth Services

    • Digital Strategy
    • Public Relations
    • Digital Marketing
    • Email Marketing
    • Web Development
    • AI Development
    • IT Services
    • Business Consulting
    • Market Research
    • Direct Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SendPilot
    • Epiphany Scales LLC
    • Chuma
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

Related Email Marketing Specializations in the US

Popular Services

Latest Trends Related to Cold Email

PPC

PPC for Law Firms: 6 Strategies That Turn Ad Spend Into Leads

69
PPC for Financial Services
PPC

PPC for Financial Services: 6 Ways To Fix Lead Quality, Cost, and Compliance in 2026

62
best-backlink-checkers
SEO

12 Best Backlink Checkers for SEO in 2026

188

ReceiveFreeProposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements