PROVEN CLIENT RESULTS

100+ cold email case studies that speak for themselves

From first campaign to full pipeline, see the results our clients are getting.

PROVEN CLIENT RESULTS

100+ cold email case studies that speak for themselves

We consistently get results for a wide range of different B2B clients

HOW OUR SERVICE WORKS

How we convert cold emails into consistent revenue for clients

We leverage our own data from thousands of revenue generating cold email campaigns to engage your ideal decision makers, pushing qualified opportunities directly to you.

1

Research & Setup

We deep-dive into your ideal customers, competitors, and market trends. Then we build verified prospect lists of real decision-makers and set up dedicated U.S. sending infrastructure with warmup to keep you out of spam.

2

Campaign Launch

We write high-converting cold email sequences using proven copywriting and AI-powered personalization tailored to each buyer segment. A/B tests and smart follow-ups run from day one with real-time monitoring.

3

Optimize & Refine

Every week we analyze data to sharpen your messaging. New angles tested, targeting tightened, underperformers cut. This constant iteration means your campaigns get stronger with every send, never stale.

4

Scale & Compound

When perfect-fit leads respond, you get our proven playbooks to turn interest into revenue. Your warm database compounds monthly, and your pipeline grows consistently without adding headcount.

THE BEST WAY TO DO COLD EMAIL

You don't need more volume, you just need a better system

A fully managed cold email system at an affordable cost. Our job is to implement a cold email outreach system that generates you more results versus doing it yourself.

Fully managed cold email system at an affordable cost. Our job is to build and maintain a cold email outreach system that generates you much better results than trying to do it yourself.

With your current system

With your current system

With your current system

"Best practices" that dont work

"Best practices" that dont work

Emails bounce or go to spam

Emails bounce or go to spam

Always replacing infrastructure

Always replacing infrastructure

Time-consuming manual work

Time-consuming manual work

Spammy, robotic messaging

Spammy, robotic messaging

Targeting the wrong prospects

Targeting the wrong prospects

Money wasted on ghost leads

Money wasted on ghost leads

With Outbound System

With Outbound System

With Outbound System

Proven data-backed strategies

Proven data-backed strategies

Guaranteed inbox deliverability

Guaranteed inbox placement

Fully managed infrastructure

Fully managed infrastructure

Effortless, automated system

Effortless, automated system

Hyper personalized messaging

Hyper personalized messaging

Laser-targeted prospect lists

Laser-targeted prospect lists

High quality leads that convert

High quality leads that convert

EVERYTHING DONE-FOR-YOU

Get a cold email agency that actually books meetings and drives revenue

Building effective cold email campaigns requires constant optimization of technology, messaging, and targeting. Our experts handle everything so you can close more deals.

Effective cold email campaigns require constant optimization of tech, messaging, and targeting. Let our experts handle everything so you can close more deals.

Hyper-Personalized Email Copywriting

Every email feels like it was personally written

Precision Target List Building

We can target any niche you can possibly imagine

Secure Multi Layer Private Infrastructure

98%+ of our emails land in primary inbox at scale

Zero Technical Work Required

We handle all the tech, you focus on replies

Zero Technical Work Required

We handle all of the domains, inboxes, etc

Deliverability Managed For You

You'll never have to buy infrastructure again

Triple-Validated B2B Contact Data

Enrich your own lead lists with valid data

COMPARISON

The only thing you should be doing yourself is closing deals

We deliver better results by handling everything else for you: premium data, proven copywriting, advanced targeting, and private infrastructure that scales

Other Methods
Other Methods
Other Methods

VS

Outbound System
Outbound System
Outbound System

Response rate

<1%

5%+

Response rate

<1%

5%+

Deliverability

48%

98%+

Deliverability

48%

98%+

Time to setup

30+ days

14 days

Time to setup

30+ days

14 days

Subscriptions

10+ tools

1 service

Subscriptions

10+ tools

1 service

Support team

Zero help

Real experts

Support team

Zero help

Real experts

Contract length

3-6 months

Month-to-month

Contract length

3-6 months

Month-to-month

Contract

3-6 months

Monthly

100%

Fully Managed By Proven Experts

100%

Deliverability Rate (vs. industry 45%)

52 M+

Total Cold Emails Sent For Clients

52 M+

Total Cold Emails Sent For Clients

127 K

Leads Generated For Our Clients

127 K

Leads Generated For Our Clients

$26 M

Revenue Closed From Our Leads

$26 M

Revenue Closed From Our Leads

COLD EMAIL AGENCY PRICING

Everything you need to scale cold email, priced to pay for itself.

Month-to-month, no contracts. Book a call to learn more.

Month-to-month, no contracts.
Book a call to learn more.

SCALE

Pay Per Qualified Lead

Thousands of emails monthly

Fully done-for-you cold email

Email inboxes & domains setup

10+ Intent targeting signals

AI powered personalization

Offer positioning optimization

Ongoing 1-on-1 strategy calls

Proven cold email copywriting

Email outreach copy crafted

New campaigns every month

A/B testing email campaigns

Real-time campaign metrics

Qualified target lead list built

Deliverability fully managed

Onboarding and kickoff call

Dedicated account manager

Direct CRM integrations

SCALE

Pay Per Qualified Lead

Fully done-for-you cold email

Thousands of emails monthly

Offer positioning optimization

Email inboxes & domains setup

10+ Intent targeting signals

AI powered personalization

New campaigns every month

Proven outbound copywriting

Email outreach copy crafted

Ongoing 1-on-1 strategy calls

A/B testing email campaigns

Easy response management

Real-time campaign metrics

Qualified target lead list built

Deliverability fully managed

Onboarding and kickoff call

Dedicated account manager

Direct CRM integrations

SCALE

Flat Monthly Retainer

Thousands of emails monthly

Fully done-for-you cold email

Email inboxes & domains setup

10+ Intent targeting signals

AI powered personalization

Offer positioning optimization

Ongoing 1-on-1 strategy calls

Proven cold email copywriting

Email outreach copy crafted

New campaigns every month

A/B testing email campaigns

Real-time campaign metrics

Qualified target lead list built

Deliverability fully managed

Onboarding and kickoff call

Dedicated account manager

Direct CRM integrations

SCALE

Flat Monthly Retainer

Fully done-for-you cold email

Thousands of emails monthly

Offer positioning optimization

Email inboxes & domains setup

10+ Intent targeting signals

AI powered personalization

New campaigns every month

Proven outbound copywriting

Email outreach copy crafted

Ongoing 1-on-1 strategy calls

A/B testing email campaigns

Easy response management

Real-time campaign metrics

Qualified target lead list built

Deliverability fully managed

Onboarding and kickoff call

Dedicated account manager

Direct CRM integrations

FAQ

Your frequently asked
questions, answered.

We know how complex cold email can be, we're here to help.

Do you require a long-term contract?

No. We work month-to-month, no 3-month minimums, no 6-month lock-ins. You can cancel anytime with 10 business days' notice. We believe if we have to trap you in a contract to keep your business, we're not doing our job. Month-to-month is a forcing function: we deliver results every 30 days, or you leave. That's how it should work.

Do you require a long-term contract?

Do you write the email copy, or do I have to?

We handle everything. Your dedicated campaign strategist writes all cold email copy, LinkedIn messages, and cold call scripts informed by 10,400+ campaigns of performance data across every major B2B vertical. You approve every message before it sends (100% script approval), but the heavy lifting is ours. Most clients are surprised by how much better the copy performs compared to what they or their previous agency were sending.

Do you write the email copy, or do I have to?

How do you personalize outreach at scale without it feeling generic?

We use AI-powered signal-based personalization, not basic merge tags like {{first_name}} and {{company}}. Every message references real prospect data: recent funding rounds, hiring surges, tech stack changes, leadership moves, or industry-specific triggers. Your dedicated strategist builds hyper-specific ideal buyer personas and crafts messaging that speaks directly to them. Prospects can tell someone actually researched them.

How do you personalize outreach at scale without it feeling generic?

How much input do I have over targeting and strategy?

You have full input. Every campaign is built around your specific ICP, business goals, and market. We bring the data (10,400+ campaigns across every B2B vertical) and you bring the market knowledge. Together, we define targeting criteria, messaging angles, and offer positioning. You approve everything before launch. That said, we're not order-takers. If our data says a different approach will outperform, we'll tell you and show you why.

How much input do I have over targeting and strategy?

How fast can you launch after I sign up?

Campaigns go live in 14 days. Setup itself takes less than 48 hours. The remaining time is spent warming inboxes and domains to ensure 99% inbox placement from day one. Compare that to most agencies: 2–3 months to launch, then another 3 months before you see real results. We've had clients book meetings in their first week live.

How fast can you launch after I sign up?

How do you ensure my emails actually land in the primary inbox?

Deliverability is the foundation of everything we do because the best copy in the world doesn't matter if it hits spam. We use enterprise-grade infrastructure: dedicated USA IPs, private Microsoft Azure hosting, 100+ Outlook inboxes per campaign, SPF/DKIM/DMARC authentication on every domain, MX-based routing, and natural sending patterns. We monitor warmup status throughout and provide a deliverability report before scaling. Our clients see 99% inbox placement rates and we maintain that at volume.

How do you ensure my emails actually land in the primary inbox?

Can I bring my own prospect list?

Yes. Upload your list as a Google Sheet link (share settings: "Anyone with the link can edit") and we'll integrate it into your campaign. That said, most clients get better results when we build the list. We use six-source verification and signal-based targeting to find prospects who are actively experiencing the problem you solve, not just people who match a job title filter. Bad lists are the #1 reason outbound fails at other agencies.

Can I bring my own prospect list?

What if I already have email domains and inboxes set up?

We'll assess what you have and integrate anything that meets our deliverability standards. If your existing infrastructure is solid, we'll fold it into the campaign. If it has issues (and most does with poor warmup, missing authentication, shared IPs), we'll flag that and build clean infrastructure alongside it. Either way, you're not starting from scratch and you're not paying for redundant setup.

What if I already have email domains and inboxes set up?

What if I want to scale outreach volume later on?

Scaling is built into the model. When you're ready, we add inboxes, sending credits, and email validation capacity at a discounted rate (10,000 additional monthly sends + 5,000 validation credits per add-on). Most clients start with one campaign and scale to multi-channel (email + LinkedIn + cold calling) within 60–90 days once they see the meeting volume. We can reach your entire TAM every 60 days, so the ceiling is high.

What if I want to scale outreach volume later on?

We've been burned by a lead gen agency before. Why would this be different?

You should be skeptical. Most agencies earn that skepticism. They lock you into 6-month contracts, run single-channel campaigns with generic copy, send you a vague PDF once a month, and hope you don't ask hard questions. Here's what we do differently: month-to-month contracts (cancel anytime). Multi-channel by default (email + LinkedIn + phone). Real-time dashboards so you see exactly what's being sent, to whom, and what's working on day one. 24/7 AI response handling so warm leads don't go cold. And 10,400+ campaigns of data behind every decision. We've had clients who switched from other agencies book more meetings in month one than their previous agency delivered in a full quarter.

We've been burned by a lead gen agency before. Why would this be different?

Do you only do cold email, or do you run multiple channels?

Multi-channel is our default, not an upsell. We run cold email, LinkedIn outreach, and AI cold calling as an integrated system because single-channel outreach caps your reach at a fraction of your total addressable market. Email lands in the inbox. LinkedIn builds visibility and familiarity. Cold calling creates a direct human touchpoint (15,000 dials/month with 100% script adherence). Together, they deliver 5,000+ touchpoints daily and reach your entire TAM every 60 days. Clients running all three channels see 2–3x the meetings compared to email alone.

Do you only do cold email, or do you run multiple channels?

CLIENT CASE STUDIES

Trusted by thousands of B2B companies in every industry

150+ five-star reviews from clients booking more qualified meetings through cold email outreach.

"Because of the processes that Outbound System has developed and put into place, we have been fortunate to have cashflow of multiple six figures per year now. It's been a real game changer type of a gain that we've been fortunate to experience."

Monil Shah

Managing Partner at Tortoise Finance

"Outbound Systems' onboarding and ongoing support is great. They were truly thought partners while creating our campaign, and the user interface is sleek. We've generated around 70 meetings so far and have cut down on our time spent messaging significantly"

Cameron Long

Co-Founder at Value Buddy

"Before Outbound System, our deliverability was broken. We weren't landing in inboxes and were losing pipeline across all 35 markets we operate in. Within two weeks of onboarding, we were seeing significantly better results. Since joining, we've generated over 95 leads and built a pipeline that keeps converting months down the road."

Andrew Luedtke

Founder & Managing Partner at AVID Media

"After getting burned by our previous lead gen provider, Outbound System actually delivered results. Their personalized approach worked when nothing else did. Worth every penny and would recommend to anyone tired of empty promises!"

Katherine Salazar

Business Development Manager at Echo Marketing

"I enjoy working with you personally and the team I have met so far! I think a lot of the value here is the collective wisdom of the Outbound System team to advise and optimize the campaigns. That’s premium is worth is weight in gold."

Derek Merrill

CEO & Founder at Vigur

"Over a year in and we've put up 120+ qualified leads, several of which have turned into long-term association partners. The thing I appreciate most is that Brandon hasn't changed since day one, same guy, same level of care, every single month. Honestly the lowest-maintenance vendor relationship I have right now and one of the highest-ROI."

Tyler Gilham

Sales Director at Lead Marvels

"Cold email with Outbound System has been great so far. We've been getting about 12 qualified leads every month since we started and the unit economics work out, which is all I really need."

Destiny Ripp

Head of Growth at Millman Search Group

"I'm actually extremely impressed with the results so far. It's only been a month into the cold email service with Outbound System, and we've already generated 36 leads in a notoriously difficult market (targeting medical practices). Keep it coming!!"

Randy Young

CEO at Med Profit Lab

"10 qualified conversations in 6 weeks, targeting is dialed in and we're refining our sales process and offer based on our learnings from Outbound System. So far so good!"

Michael Jaskulsky

Director of Business Development at UnDigital

"Outbound System has been great! I'd highly recommend their LinkedIn lead gen service. We ran 3 profiles with them, and we consistently generated at least 20 positive responses every single month in our local market. So very happy with the team. Great job guys!"

Melanie Shores

Director of Marketing at Modern Mingle

"The results that I got in the first month were WAY higher than the expectation set on the original sales call. I got 64 leads in less than 30 days. I had to pause the system for a while to work the pipeline. Brandon and the rest of the team at Outbound System really have something special here, and I'm speechless..."

Michael Larkin

Founder & President at SC Media Partners

"Outbound System has been great! I'd highly recommend their LinkedIn lead gen service. We ran 3 profiles with them, and we consistently generated at least 20 positive responses every single month in our local market. So very happy with the team. Great job guys!"

Melanie Shores

Director of Marketing at Modern Mingle

"10 qualified conversations in 6 weeks, targeting is dialed in and we're refining our sales process and offer based on our learnings from Outbound System. So far so good!"

Michael Jaskulsky

Director of Business Development at UnDigital

"I'm actually extremely impressed with the results so far. It's only been a month into the cold email service with Outbound System, and we've already generated 36 leads in a notoriously difficult market (targeting medical practices). Keep it coming!!"

Randy Young

CEO at Med Profit Lab

"Before Outbound System, we were only getting 3-10 inconsistent leads per month through networking and referrals. In just one month with Outbound System, we've generated about 20 interested responses, booked 15 meetings, and closed 2 new clients. As I always say, doing LinkedIn outreach by yourself is only valuable if your time has no value!"

Clifton Jackson

CEO at FireVibe Web Design

"Cold email with Outbound System has been great so far. We've been getting about 12 qualified leads every month since we started and the unit economics work out, which is all I really need."

Destiny Ripp

Head of Growth at Millman Search Group

"Over a year in and we've put up 120+ qualified leads, several of which have turned into long-term association partners. The thing I appreciate most is that Brandon hasn't changed since day one, same guy, same level of care, every single month. Honestly the lowest-maintenance vendor relationship I have right now and one of the highest-ROI."

Tyler Gilham

Sales Director at Lead Marvels

"I enjoy working with you personally and the team I have met so far! I think a lot of the value here is the collective wisdom of the Outbound System team to advise and optimize the campaigns. That’s premium is worth is weight in gold."

Derek Merrill

CEO & Founder at Vigur

"After getting burned by our previous lead gen provider, Outbound System actually delivered results. Their personalized approach worked when nothing else did. Worth every penny and would recommend to anyone tired of empty promises!"

Katherine Salazar

Business Development Manager at Echo Marketing

"For our business, landing even just one new client per month made this a worthwhile investment. We were easily engaging with 10+ high-intent leads each month (which in the marketing space, is very difficult to do with ice cold leads). I would heavily recommend Outbound and their team."

Will Laub

Co-Owner at Maverick Strategies

"Before Outbound System, our deliverability was broken. We weren't landing in inboxes and were losing pipeline across all 35 markets we operate in. Within two weeks of onboarding, we were seeing significantly better results. Since joining, we've generated over 95 leads and built a pipeline that keeps converting months down the road."

Andrew Luedtke

Founder & Managing Partner at AVID Media

"Outbound Systems' onboarding and ongoing support is great. They were truly thought partners while creating our campaign, and the user interface is sleek. We've generated around 70 meetings so far and have cut down on our time spent messaging significantly"

Cameron Long

Co-Founder at Value Buddy

"Because of the processes that Outbound System has developed and put into place, we have been fortunate to have cashflow of multiple six figures per year now. It's been a real game changer type of a gain that we've been fortunate to experience."

Monil Shah

Managing Partner at Tortoise Finance

Turn Cold Emails Into Predictable Revenue

30 minutes. No cost. Just a real plan built for your business.

"Highly recommend Outbound System! I have plenty of experience in lead generation, and they nail it. From excellent prospecting to top-tier account management, they excel in every aspect."

Dean Drumm

CEO at Convert Agents

Turn Cold Emails Into Predictable Revenue

30 minutes. No cost. Just a real plan built for your business.

"Highly recommend Outbound System! I have plenty of experience in lead generation, and they nail it. From excellent prospecting to top-tier account management, they excel in every aspect."

Dean Drumm

CEO at Convert Agents

Turn Cold Emails Into Predictable Revenue

30 minutes. No cost. Just a real plan built for your business.

"Highly recommend Outbound System! I have plenty of experience in lead generation, and they nail it. From excellent prospecting to top-tier account management, they excel in every aspect."

Dean Drumm

CEO at Convert Agents

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.

OS

Outbound System

Get your free growth plan today and stop guessing what works. We'll map your ideal customers, build custom outreach sequences across email, phone, and LinkedIn, and show you exactly how many meetings your outbound should be generating. All backed by data from 52M+ cold emails and tens of thousands of campaigns.

Trusted by 1,000+ B2B companies, Outbound System consolidates your entire outbound tech stack into one done-for-you system. Scale your pipeline across cold email, AI calling, and LinkedIn from a single platform, delivering twice the leads at half the cost while we fill your calendar with qualified decision-makers every month.

© 2026 Outbound System. All rights reserved.