B2B Cold Email Agency
Cold EmailThat Doesn't Feel Cold.
Get qualified sales meetings booked directly into your calendar with hyper-personalised outbound emails.
Leads generated for
Get qualified sales meetings booked directly into your calendar with hyper-personalised outbound emails.
"Dan is the best of the best. If you need help running cold email, you won't find anyone better. He's great to work with and has a wealth of knowledge."
"Dan is capable, responsive and good to work with, and we are happy to recommend him highly. He helped us set up and operate a cold outreach campaign in the US."
"Dan did a brilliant job — he understood the brief and continued adapting and innovating as the campaign was underway to deliver great results."
"Dan is professional and thorough. He offers excellent ideas in email marketing and executes on time. A hands-on, get-things-done guy."
"Working with Dan has been great, he is extremely knowledgeable around all things cold email. I would definitely recommend working with Dan."
"Dan has incredible knowledge on email infrastructure, cold email writing and email strategy. He always sticks to deadlines and communicates really well!"
A complete 'Done-For-You' outbound machine
Book a free call to see if your business is the right fit for our service. We'll be upfront if outbound email isn't the right channel for you.
We handle all technical infrastructure — domains, email accounts, authentication, warmup — and build targeted lead lists based on your ICP.
We write custom copy without AI templates. We have a unique process to personalise every email at scale. You will receive copy for your approval before launch.
We'll add you to our Slack channel to keep an open line of contact and add a webhook so that you can see all incoming emails in real time.
We launch, optimise and continually refine the campaign. We'll reply and nurture all incoming leads and book qualified meetings directly into your calendar.
One campaign. Six weeks. A logistics company's pipeline went from cold to nearly seven figures in qualified opportunities.
Real campaign data from Instantly.ai
Real campaign data from Instantly.ai
What makes Open Outbound different from every other cold email agency out there?
Led by one of the top outbound email freelancers and copywriters online, with Top Rated Plus status and proven results across 50+ campaigns.
Unlike most agencies, we don't use templates, AI-generated copy or transparent personalisation. Our unique system makes every email feel personal and manually written.
We go beyond traditional databases to find leads most agencies don't contact. Creative sourcing methods mean your emails reach prospects that other agencies miss entirely.
Don't need a complete, DFY service? Get a custom quote for exactly what you need.
Full manual setup of email accounts across Microsoft and Google. Authentication, profile photos, and warmup all included.
Bespoke lead sourcing based on your ICP. We go beyond generic databases to find leads most agencies won't contact.
Professional copywriting combined with our unique method to hyper-personalise every email at scale.
Fully managed and optimised on an ongoing basis. Monthly A/B testing and domain health checks to keep results coming.