Let AI and our team of human experts generate leads. Pay for results.
Inboxes are flooded with low-effort spam nowadays. Most professionals have developed "banner-blindness" when it comes to cold emails. Deliverability management has become a full-time job. To stand out in this low-engagement environment, it's not enough to do what everyone else is doing. Here's what we do differently:
Deep Research. We do a deep dive into every single contact. Is this actually someone who would benefit from what you're offering? Are they still working in this role? We only contact people who are a good fit for your specific offer.
Ruthless Quality Control. Every email goes through a 5-step quality control process: factual accuracy, syntax, readability, reply likelihood, and human vibe check. Protect your brand while maximizing results.
24/7 Deliverability Management. We set up accounts, monitor health, and ensure inbox placement. Our private warmup network isn't polluted like public ones everyone else uses. Our smart sending patterns are indistinguishable from manual emails.
White-Glove Expert Support. Our US-based team handles data gathering, infrastructure setup, template optimization, and ongoing maintenance. You focus on high-level strategy decisions—we handle everything else.

What Makes Our AI-First Platform Actually Different
We built the only platform that knows where humans still outperform AI. Not clever for the sake of being clever—just ruthlessly focused on what actually works.
24/7 Deliverability Management
We set up accounts, monitor health, and track inbox placement statuses. Replacing and pausing whenever needed. Every day we check if accounts can send + where emails land.
- Private warmup network - Not polluted like public ones everyone else uses (same as PBNs in SEO)
- Smart sending patterns - Indistinguishable from manual email sending while operating at scale
- Global optimization - Automatic best sending times based on each contact's location
Deep Research + Personalization Waterfall
100% unique emails to every contact based on deep research pulling in most up-to-date signals and tying them to your pitch.
- Intent signals mining - Fundraising announcements, Google searches, hiring news, podcast appearances, social media activity, and more
- Your style + AI - Tweak length and creativity parameters for emails that stand out in the current low-engagement environment
5-Step Pre-Inbox Quality Control
Each email goes through our 5-step quality control process before it's sent. Protect your brand and maximize results.
- Factual accuracy check - No embarrassing mistakes
- Syntax & readability - Professional communication standards
- Reply likelihood scoring - Maximize engagement potential
- Manual human vibe check - Because AI can't read the room (yet)
Waterfall Data Pipeline
Instead of trying to be smart and building our own data tool, we use best-in-class data tools to get the best possible data for your business.
- Multiple source integration - We pay for all the best data sources so you don't have to. LinkedIn, Crunchbase, and dozens more
- Automated qualification - Based on your non-negotiable criteria
- Data waterfall approach - Use whatever source gives the best results
Relentless Follow-ups
Never again worry about sequences. Our system constantly monitors all qualified prospects in your CRM and reaches out whenever it makes sense.
- Intelligent timing - Based on prospect behavior and engagement patterns
- Auto DQ & re-qualification - Keeps your pipeline clean and focused
- No annoying prospects - Smart frequency management
White Glove US Expert Support
We never leave you alone to argue with annoying AI systems. Our team of US experts is always available to help.
- Data gathering & uploading - We handle the heavy lifting
- Infrastructure setup & maintenance - Always optimized
- Template writing & optimization - We got your back, always
Full Transparency
Every action taken by human and AI is meticulously tracked. See all messages drafted, scheduled, and sent. See exactly why leads got DQ'ed and refine criteria.
Real-time Tracking
Monitor every touchpoint and interaction
Complete Visibility
See exactly what's working and why
Full Control
Adjust and optimize based on data
Trusted by 271+ teams who've made the switch from traditional tools to our AI-first platform:









Here's how quickly you'll see results with our AI-first platform.
Platform setup.
- Account provisioning & onboarding
- Data integration & targeting setup
- Messaging style configuration
First campaigns live.
- Automated personalization running
- AI-powered follow-up sequences active
- Real-time analytics and optimization
Enjoy growth.
- 10,000+ leads engaged
- 40+ qualified leads generated
- 10+ meetings scheduled

Heleana Grace
Co-Founder - Videodeck
80% of our 2023 growth came from the outreach efforts done by Sales.co.

Gerry Galloway
Founder - Foodready
The quality of leads lately are all in our Product Market Fit sweet spot. I am very lucky to have you guys helping FoodReady if this momentum keeps up consistently. This is what I was always needing.

Stefan von Imhof
CEO - Alts.co
IO signed. Terrific lead! What's amazing about this sale is it didn't even require a meeting. She just saw what she wanted from the media kit, asked very few questions, then BAM. Sold!

Matthew Parkhurst
Co-Founder - Antimetal
A++++ lead. You guys crushed it

Dustin Tysick
VP of Revenue - Testimonial Hero
Looks like they got a $425m post-IPO debt round. Great lead!

Itamar Argaman
Head of Sales - Chargeflow
This is a tremendous lead - Well done! 🚀

Vahan Melkonyan
CEO - Cauldron
...impressive getting 4 leads in 12 hours 🙂

Jeffery Goddard
CEO - TVA Media
Damn good lead! Thank you!

Andreas Munk Holm
Co-founding partner - EU.VC
3 sales came in yesterday 🔥

Andrei Tiburca
Co-founder - Videodeck
One of the leads that you brought with the first outreach campaign that bought a $11k package gave us a shoutout on LinkedIn where he has a big following so it's a lead that keep on giving.

Katelyn Bourgoin
Founder - Why We Buy
Just closed our first sponsor sent via your team!

Harry Wilde
Founder - Cotiss
These have really kept improving over these last few months - thanks for the hard work!

Amir Bazrafshan
Founder - ApricotBox
I feel like I'm buying a commodity with other providers but I'm getting some serious expertise here.

Tessa Thomas
Founder - Pipeline Solutions
You have been awesome iterating on the copy of our emails and really making sure we're getting the results that we're looking for.

Sam Shepler
CEO - Testimonial Hero
Sales.co is executing the most current cold email playbook out there today - we have not got a bad lead from them!

$700k
pipeline growth
How CYTENA increases pipeline with Sales.co

$85k
pipeline growth
How Testimonial Hero closes deals with Sales.co

250+
leads generated
How Alts.co replaced their sales team with Sales.co
Hi, nice to meet you!
Jakob and Ryan here, the founders of Sales.co. Ryan worked as a sales rep for many years at various US companies before founding his own software startup. Jakob worked as a researcher in theoretical particle physics before founding several data companies while also working as an independent tech consultant for startups.
Then in September 2022 we decided to join forces and combine our expertise in sales and data despite never having met in person. We knew each other from Twitter of all places, and had been talking and reading each others blogs for many months. In January 2023 we finally met in person for the first time in Barcelona where we took the picture above.
For the first few months we did everything ourselves. We hustled to get our first few clients, making every mistake in the book. We said yes to almost every company that wanted to work with us and tried to accommodate every single custom request.
It was intense. We worked far too many hours, often on things that did not move the needle for our clients.
But we learned a lot. Through trial and error we learned what types of companies we do our best work for and what truly matters in cold email.
Now we say no to most companies that want to work with us and ruthlessly focus on what truly drives results for our clients.
Along the way, we also built an amazing 10-person team based in Europe, the US, and Asia.
If you're running a B2B company with an established sales process and are looking to scale your outbound sales, we'd love to chat!
Jakob Greenfeld & Ryan Doyle