Top Cold Outreach Agencies in Amsterdam

Discover the best cold outreach and outbound agencies in Amsterdam

Discover Trusted Outbound Experts in Amsterdam

Sales Captain

SalesCaptain is a B2B outbound sales agency that helps businesses grow their sales pipeline by generating leads through cold email, LinkedIn outreach, and multi-channel campaigns. The agency uses advanced AI-driven tools, intent data, and sales infrastructure to optimize prospecting efforts. By integrating with popular CRMs like HubSpot and Salesforce, SalesCaptain ensures a seamless conversion process for its clients.
Services Offered:

Outbound Sales Campaigns

Sales Data & CRM Enrichment

LinkedIn Marketing

AI & Clay Automation

Email Deliverability & Infrastructure

CRM Integration

Gigaleads

A marketing agency based in Amsterdam specializing in lead generation for ambitious businesses and entrepreneurs.
Services Offered:

Google Ads

SMM

SEO

PPC

Advertising

Media Planning

Conversion Optimization

Website
Website

Manify Agency

A global performance marketing agency focused on social-first brands.
Services Offered:

Performance Marketing

Marketing Automation

Content Marketing

Social Media Strategy

Website
Website

Rocket Leads

Strategic marketing and sales partner offering a 3-step marketing framework.
Services Offered:

Lead Generation

Appointment Setting

Marketing Automation

Sales Consulting

Website
Website

Whello

Full-service digital marketing agency helping brands grow with creativity and data.
Services Offered:

SEO

SEA

Content Marketing

Web Design

Social Media Marketing

Website
Website

DGTLbase

Values-driven agency empowering clients with high-ROI performance marketing.
Services Offered:

SEO

Paid Social

Growth Marketing

Content Marketing

Conversion Optimization

Website
Website

Toucan Insights

Award-winning digital marketing agency providing services for digital-first growth.
Services Offered:

Market Research

Branding

SEO

Social Media Marketing

Lead Generation

Email Marketing

Website
Website

ZUURSTOF

Communication agency helping brands communicate their vision clearly.
Services Offered:

Online Advertising

Brand Strategy

Communication Strategy

Website
Website

LeadHQ

Lead generation experts helping businesses connect with prospects.
Services Offered:

B2B Lead Generation

Appointment Setting

Sales Outsourcing

Website
Website

Rocket Marketing

Internet marketing agency using tech for high-converting lead gen.
Services Offered:

Lead Generation

SEO

Web Design

Content Writing

Website
Website

A Bigger Circle

Advertising agency creating effective outreach strategies.
Services Offered:

B2B Lead Generation

Advertising

Social Media Marketing

Website
Website

Hidden Profits Marketing

Data-driven digital solutions powered by AI and analytics.
Services Offered:

Lead Generation

Marketing Strategy

Digital Strategy

Website
Website

Re Shark

Amsterdam-based agency driving B2B growth with lead generation.
Services Offered:

Lead Generation

Sales Development

Market Research

Website
Website

TNG Agency

Sales outsourcing and B2B lead generation for Amsterdam companies.
Services Offered:

Lead Generation

Sales Outsourcing

Telemarketing

Website
Website

Gigaleads

A marketing agency based in Amsterdam specializing in lead generation for ambitious businesses and entrepreneurs.
http://www.gigaleads.nl/

Google Ads

SMM

SEO

PPC

Advertising

Media Planning

Conversion Optimization

Manify Agency

A global performance marketing agency focused on social-first brands.
https://www.manifyagency.com/

Performance Marketing

Marketing Automation

Content Marketing

Social Media Strategy

Rocket Leads

Strategic marketing and sales partner offering a 3-step marketing framework.
https://www.rocketleads.com/

Lead Generation

Appointment Setting

Marketing Automation

Sales Consulting

Whello

Full-service digital marketing agency helping brands grow with creativity and data.
https://www.whello.com/

SEO

SEA

Content Marketing

Web Design

Social Media Marketing

DGTLbase

Values-driven agency empowering clients with high-ROI performance marketing.
https://dgtlbase.com/

SEO

Paid Social

Growth Marketing

Content Marketing

Conversion Optimization

Toucan Insights

Award-winning digital marketing agency providing services for digital-first growth.
https://www.toucaninsights.com/

Market Research

Branding

SEO

Social Media Marketing

Lead Generation

Email Marketing

ZUURSTOF

Communication agency helping brands communicate their vision clearly.
https://www.zuurstof.nl/

Online Advertising

Brand Strategy

Communication Strategy

LeadHQ

Lead generation experts helping businesses connect with prospects.
https://leadhq.io/

B2B Lead Generation

Appointment Setting

Sales Outsourcing

Rocket Marketing

Internet marketing agency using tech for high-converting lead gen.
https://www.rocketmarketing.nl/

Lead Generation

SEO

Web Design

Content Writing

A Bigger Circle

Advertising agency creating effective outreach strategies.
https://www.abiggercircle.com/

B2B Lead Generation

Advertising

Social Media Marketing

Hidden Profits Marketing

Data-driven digital solutions powered by AI and analytics.
https://www.hiddenprofitsmarketing.com/

Lead Generation

Marketing Strategy

Digital Strategy

Re Shark

Amsterdam-based agency driving B2B growth with lead generation.
http://www.reshark.io/

Lead Generation

Sales Development

Market Research

TNG Agency

Sales outsourcing and B2B lead generation for Amsterdam companies.
https://tng.agency/

Lead Generation

Sales Outsourcing

Telemarketing

More than 60 organizations have trusted SalesCaptain so far

What to look for in an outbound agency in Amsterdam?‍

Choosing the right outbound agency can be the difference between a full pipeline and wasted budget.
With so many options out there, it's important to focus on agencies that understand your target market, personalize at scale, and deliver measurable results.

Clear ICP & List Building Process
Cold Email Framework That Converts
Domain Safety and Deliverability
Protecting your sender reputation is critical. The right agency will set up SPF, DKIM, and DMARC, warm up your domains, and follow sending limits to keep you out of spam folders.
Personalization at Scale
Great cold emails feel human. Look for an agency that uses smart data, tools, or AI to personalize each message in a way that actually resonates with the reader.
Multichannel Outreach Options
Top agencies don’t rely on just one channel. If needed, they can blend cold email with LinkedIn, calls, or even retargeting to increase your chances of getting noticed.
Transparent Reporting and Feedback
You deserve to know what’s working. Great agencies share real performance metrics, explain what they’re testing, and constantly iterate to improve campaign results.
Frequently Asked Questions about Cold outreach agencies
What does a cold outreach agency actually do?

A cold outreach agency helps B2B companies generate qualified leads by running outbound email campaigns. They handle everything from building your ideal customer profile, sourcing leads, writing personalized cold emails, and booking meetings directly for your team. This lets your sales reps focus on closing, while the agency fills your pipeline consistently with high-intent prospects.

How can a cold outreach agency help grow my business?

A cold outreach agency drives growth by getting your product or service in front of the right people at scale. Instead of spending hours manually prospecting, you get a team that uses tools like Clay or Apollo to find leads based on real buying signals. They create and manage cold email sequences that generate replies, drive conversions, and increase your monthly sales pipeline with minimal lift from your team.

How much does it cost to hire a cold outreach agency?

Prices usually range from $2,000 to $10,000 per month. It depends on how many leads you want, how complex your targeting is, and whether you need guaranteed meetings. Some agencies offer packages with a fixed number of leads or booked calls. Others charge based on performance. The key is to measure ROI. One good deal often covers the entire cost.

How long does it take to see results from cold outreach?

Most campaigns take around 2 to 3 weeks to start showing signs of traction. That includes email deliverability setup, warming up domains, testing subject lines, and refining your messaging. By the end of the first month, you should start seeing consistent replies and meetings. Cold outreach isn’t instant, but when it’s done right, it scales fast and keeps your pipeline healthy.

What should I look for when choosing a cold outreach agency?

Look for an agency that understands your industry, uses modern prospecting tools, and can show you proof of results. Ask if they personalize emails, test different messaging angles, and track performance transparently. Agencies that use Clay, Instantly, or Smartlead tend to be more advanced. A good agency doesn’t just send emails, they act like a strategic partner that helps you convert outreach into revenue.