“There’s nobody else on the sales side. It’s only me handling everything - and this takes all of that pain away.”
427
hot leads
$2.48
cost/lead
76,371hot leads for 7,171 companies
Get 1 to 3 hot leads
in your first 24 hours
No SDRs or email infra needed
6,000 Cold Emails for $200
Our AI agents research the market, sharpen your ICP, find high-intent prospects, write personalized emails, and book demos
What our customers got out of it
“An agency ran cold outreach for us and we didn't get a single response. With Yirlo people really write back, and work that took hours now takes me 15 minutes a day.”
44
hot leads
$6.21
cost/lead
“We’ve worked with plenty of lead gen agencies and tools, and Yirlo has the best infrastructure of any of them. You set up the campaign and it simply runs.”
268
hot leads
$6.14
cost/lead
“Yirlo got us through doors we'd have spent months knocking on by hand.”
251
hot leads
$1.62
cost/lead
What customers are saying
“I've used Instantly and Apollo - you register a domain, configure DNS, then warm it up. With yours I just enter my website and it handles the warming… and every lead is the actual owner, so pilots convert really well.”
Founder
Field-team software company
“I'm honestly obsessed with this platform. It's the best, simplest and clearest one I've come across. A dream come true for me.”
Founder
Voice AI startup
“Getting a foot in the door with multi-academy trusts was always the hardest part. With Yirlo they're the group that replies to me most, and several trusts are now signing on.”
Founder
UK edtech company
“We've closed 7 leads that are now at advanced stages of converting.”
Co-founder
African payments fintech
“On its own it can book five to ten demos a week - if that holds up I'd put in more than $500… and the leads are accurate with hardly any instructions. Other platforms pull the worst-fitting contacts imaginable.”
Founder
Restaurant marketing agency
“An agency ran cold outreach for us and we didn't get a single response. With Yirlo people really write back, and work that took hours now takes me 15 minutes a day.”
Owner
Call-center outsourcing firm
“I've led business development teams for five or six years, and this really impresses me. It's like having a whole team while working on your own.”
Head of business development
Real estate investment firm
“Just the first few hundred emails got me replies, which felt crazy. Two have already become booked meetings.”
Founder
AI SEO startup
“One CEO said to me: I'm glad you actually researched my company. Yirlo's opening paragraph landed perfectly.”
CEO
Sales outsourcing firm in Singapore
“So far it's run completely on autopilot: the emails went out, they said yes please, the bot answered with the booking link and they booked themselves in.”
Founder
UK compliance software company
“Yirlo got us through doors we'd have spent months knocking on by hand.”
President
Foreign-affairs think tank
“I've used Instantly and Apollo - you register a domain, configure DNS, then warm it up. With yours I just enter my website and it handles the warming… and every lead is the actual owner, so pilots convert really well.”
Founder
Field-team software company
“Getting a foot in the door with multi-academy trusts was always the hardest part. With Yirlo they're the group that replies to me most, and several trusts are now signing on.”
Founder
UK edtech company
“We've closed 7 leads that are now at advanced stages of converting.”
Co-founder
African payments fintech
“I've led business development teams for five or six years, and this really impresses me. It's like having a whole team while working on your own.”
Head of business development
Real estate investment firm
“I'm honestly obsessed with this platform. It's the best, simplest and clearest one I've come across. A dream come true for me.”
Founder
Voice AI startup
“On its own it can book five to ten demos a week - if that holds up I'd put in more than $500… and the leads are accurate with hardly any instructions. Other platforms pull the worst-fitting contacts imaginable.”
Founder
Restaurant marketing agency
“Just the first few hundred emails got me replies, which felt crazy. Two have already become booked meetings.”
Founder
AI SEO startup
“Yirlo got us through doors we'd have spent months knocking on by hand.”
President
Foreign-affairs think tank
“An agency ran cold outreach for us and we didn't get a single response. With Yirlo people really write back, and work that took hours now takes me 15 minutes a day.”
Owner
Call-center outsourcing firm
“One CEO said to me: I'm glad you actually researched my company. Yirlo's opening paragraph landed perfectly.”
CEO
Sales outsourcing firm in Singapore
“This product is on fire. Congratulations!”
JB
Jewellery brand owner
“So far it's run completely on autopilot: the emails went out, they said yes please, the bot answered with the booking link and they booked themselves in.”
Founder
UK compliance software company
We run the entire pipeline
Learns what you sell
ridgelinewear.com
Custom embroidered uniforms and workwear for kitchens, crews & clinics, family-run for 40+ years
Figures out who buys it
| Clients | Fit score |
|---|---|
| Restaurant groups | 94% |
| Landscaping companies | 90% |
| Dental practices | 86% |
| HVAC contractors | 81% |
| Boutique gyms | 76% |
Finds those exact people
Marcus Bell
Operations Lead · Greenline Grounds
marcus@greenlinegrounds.com
Elena Ruiz
Owner · Copper Fork Hospitality
elena@copperforkhospitality.com
Noah Kim
Practice Manager · Brightwater Dental
noah@brightwaterdental.com
Tom Brennan
Owner · Summit Air HVAC
tom@summitairhvac.com
Leah Morgan
General Manager · Ironclad Fitness
leah@ironcladfitness.com
Carlos Delgado
Owner · Delgado Landscape Co.
carlos@delgadolandscape.com
Writes each a personal email
SubjectRidgeline x Copper Fork Hospitality
Hi there,
Saw Copper Fork just opened its third location. Every opening means another round of mismatched aprons and chef coats, and rentals lock you into weekly pickups. Ridgeline embroiders your logo on kitchen wear in 10 days, so one order outfits every kitchen.
Want a free logo mockup on one of your current chef coats?
Saw Copper Fork just opened its third location. Every opening means another round of mismatched aprons and chef coats, and rentals lock you into weekly pickups. Ridgeline embroiders your logo on kitchen wear in 10 days, so one order outfits every kitchen.
Want a free logo mockup on one of your current chef coats?
Handles replies and books meetings
Can you match our brand colors exactly?
Interesting, can you do Thursday 11am?
Thursday 11am works, sending the invite now. Demo booked · Thu 11:00
Learns what works and doubles down
| Campaign | Status | Cost/lead |
|---|---|---|
| Restaurant groups | Scaling | $1.64 |
| Landscaping companies | Scaling | $1.81 |
| Dental practices | Working | $1.96 |
| Hair salons | Paused | $6.12 |
| Car dealerships | Paused | $5.64 |
Three things nobody else has
80M+ decision makers
Built on our own GPU cluster covering 400M+ people
97% inbox rate
Pre-warmed domains from day one
From $1 per warm lead
Pay as you go at $0.05 per email
Pay as you go with no subscription
$200
6,000
Cold Emails
~12–48
Warm leads
~5–11
Meetings
$1–$25
Cost per lead
Common questions
Yirlo’s AI agent finds your B2B buyers and sends them cold emails for you. Give it your website, and it learns what you sell and who’s likely to buy it. Then it writes to each lead, follows up, and stays within your daily budget. When a lead asks for a call, the agent sends them your booking link.
Yes, if you sell to other businesses. To check your niche, , and the free demo will show you who the agent would contact.
Founding members pay $200 today and get $100 free: 6,000 Cold Emails. We set up your campaigns now and they go live on December 21, launch day. The $100 bonus is only for founding members who join before launch. It is prepaid: sending spends your credit, and your card tops it up when it runs low, within your daily budget.
Finding leads is free, and each email sent costs about $0.05. Founding members get 6,000 Cold Emails for $200, $100 of them free. After that, you pay per email sent, up to a daily budget you can change at any time. It is prepaid: sending spends your balance, and when it runs low your card on file tops it up automatically. You choose the amount, or turn it off.
You can target leads in any country or state. You can also target a city if we know where the company is located. The agent writes to each lead in their own language when we support it, or you can choose one of 30 languages yourself.
Emails are sent from our pre-warmed mailboxes, not from your company domain, so your domain’s reputation isn’t at risk. Every mailbox has SPF, DKIM, and DMARC set up, and we pause any mailbox that gets blocklisted or has too many bounces.
From our database of 105M+ companies and their decision-makers. The agent picks leads by industry, role, company size, and location, and emails only addresses that pass our verification checks. Already have a list? After you sign up, upload it as a CSV, and the agent will email every contact that passes the same checks.
Many customers get their first hot leads within 24 hours of going live. The median cost per hot lead is $9. A hot lead is any reply that moves the deal forward, like “Send me pricing” or “Talk to my CTO,” even if no call has been booked yet.
You’ve heard it all before