Arguably the most direct AI use case for cold outreach
Reach at least 5,000 real decision-makers a week, fully automatically.
No info@, no guesswork, no four subscriptions. Just decision-makers with a name and a verified address, every week.
14 days free, no credit card required. Cancel anytime, no contract.
Replies, live from the dashboard
Markus Huber
ReplyHuber Joinery
Sounds great, tell me more!
Julia Berger
Meeting bookedBerger Dental Practice
Yes, happy to! Does Tuesday 2pm work?
Elena Roth
ReplyCafé Sonnenblick
Interesting, when can we hop on a call?
Sophie Wagner
Meeting bookedWagner Fitness Studio
Great, feel free to send me a time!
+ 12 more replies this week
2×
more replies through real personalization
≈ 133 hrs
manual research saved, per 1,000 leads
€65
actual API cost for that
1 tool
instead of four separate subscriptions
Dashboard
Overview of your lead pipeline
Searches
62
Companies
890
Contacts
2,430
With email
1,612
Replies
168
Meetings
15
New leads and replies
last 14 days
What a lead actually costs
1.5 cents per contact, not one credit per click
You settle the data lookups at cost, with no markup and no credit bundle that expires at the end of the month. After every search the dashboard shows to the cent what it cost.
Frostbreaker
≈ $4
per 100 companies with around 260 contacts
Rounded from a real search in our own account: $3.94 for 97 companies with 259 contacts.
Typical credit models
Flat fee
credits per month, regardless of usage
Unused credits usually expire, extra ones cost extra.
Manual research
8 min
per contact, at a €45 hourly rate
For those same ~260 contacts, roughly 35 hours of work.
Your actual cost depends on niche and hit rate. The figure above comes from one specific search and is not a guarantee.
Two routes to a lead
Local businesses or classic company search, in the same tool
You decide per search where the companies come from. Both routes end up in the same list, the same enrichment and the same sending, and both are worth the same.
Via map search
The search term is a free text field: driving school, yoga studio, veterinary practice, car dealership, hotel. If it has a listing on the map, Frostbreaker finds it, no matter how digital the business is.
- Free search term, no fixed industry list
- Radius in metres around any location
- Only businesses without their own website
- Only businesses below a rating threshold
- Phone number from the map listing
Via company database
28 industries, 9 countries and 8 size bands combine freely, plus city and your own keywords. No per-company lookup cost here, because the address comes straight out of the research.
- 28 industries from software to dentistry
- 9 countries across Europe and the US
- 8 size bands from 1 to over 10,000 employees
- City and free-text keywords
- No per-company lookup cost
New search
Enter search term and location, the rest runs automatically.
Industry playbook
Search term
Location
Radius
Audience filters
Lead subscription
Weekly
New matches land in the same list automatically.
The lead source makes the difference
Finds the small, local businesses that barely show up in classic lead databases
Classic B2B databases are built on LinkedIn profiles. If a business doesn't keep one, it doesn't exist to them.
Frostbreaker searches Google Places instead, where practically every business with a physical address is listed.
Typical B2B database
Kaiser Hair Salon
not listed
Huber Joinery
not listed
Dr. Berger Dental
not listed
Frostbreaker, via Google Places
Kaiser Hair Salon
Single location salon
Huber Joinery
Trades business, 6 employees
Dr. Berger Dental
Solo practice
Real people, not info@ addresses
Every lead is a person you can actually reach
Most tools deliver whatever they find, including info@, office@ and contact@ addresses that nobody is specifically responsible for. Frostbreaker filters that out automatically: only addresses clearly assigned to a real person ever make it into your leads list.
No reply-to-nowhere. No answering into the void. Only real decision-makers.
Typical tool
info@huberjoinery.com
office@bergerdental.com
contact@kaisersalon.com
role address, nobody specifically responsible
Frostbreaker
Mark Huber
Owner
Before an address hurts your domain
Every email is checked before it enters a campaign
An invalid address doesn't just cost you one lead. It damages your sender reputation, across every mailbox and every client, and that's not easy to undo. That's why the check runs automatically before every send, no extra tool, nothing to trigger manually.
Verified email addresses arrive roughly twice as often as unverified ones.
Too many bad addresses and your emails land in spam instead of the inbox.
Source: Industry benchmarks, email deliverability, 2026
Result of the last check
Example view105
emails checked
12
flagged invalid and removed
96%
delivery rate afterwards
Automatic before every send, no extra tool needed.
Interactive
Calculate your savings potential
How many qualified leads do you want to reach per month? We'll calculate live what that means for you.
133 hrs
manual research saved / month
6,000 €
labor cost equivalent for that
≈ 6.3
meetings / month, calculated
That fits the Starter ($99/ month) + approx. 65 €.
14 days free, no credit card required. Cancel anytime, no contract.
Sound familiar?
Every hour of manual research is an hour that's neither billed nor spent on new clients, and it multiplies with every additional client account.
A separate tool chaos for every client
One login for research, one for sending, one spreadsheet for reporting, starting over for every client. At month's end the report gets cobbled together by hand.
Hours sunk into research
Google, LinkedIn, imprint search, guessing emails: before the first email for a client even goes out, half the day is already gone.
Four subscriptions for one workflow
One tool for contacts, one for verification, one for personalization, one for sending, with CSV files exported by hand in between, for every client again.
Bounce rates that ruin the domain
Unverified addresses kill deliverability. With several client domains at once, you often only notice once a client's reply rate suddenly collapses.
Generic emails everyone recognizes
"Hi {{Firstname}}, I saw that {{Company}}..." with template-based personalization performs worse than none at all, and hurts client retention.
Info@ instead of a real contact
Half of the "found" addresses land in a shared inbox nobody reads consistently. Cold email to info@ is barely better than no email at all.
One workflow. Four steps. Fully automatic, at the push of a button.
Set the niche and criteria once, Frostbreaker handles the rest: no manual step, no waiting on an intern, no hand-built spreadsheet.
Step 1
Search
Enter a niche and location, Frostbreaker automatically finds matching businesses, for every client in their own workspace.
Step 2
Find
Decision-makers with names are identified automatically, no info@ or office@ hits.
Step 3
Verify
Every address is checked before it goes into a campaign. Frostbreaker also checks SPF, DKIM and DMARC on your sending domain before any campaign goes live.
Step 4
Personalize & Send
An AI writes an individual icebreaker line per lead. Sequence, schedule and activation then run directly in Frostbreaker, no more switching tools.
Small, targeted lists get almost three times more replies than huge lists.
Better to write to a few well-chosen businesses than thousands at random.
Source: Woodpecker, citing Belkins' analysis of 16.5M emails, 2026
For agencies
Manage multiple clients without opening a new subscription for each one
Running lead-gen or cold outreach for your own clients? Each client runs in its own, cleanly separated workspace, in that client's look, under a single login for your team.
One login, one workspace per client
Leads, campaigns and contacts run cleanly separated per client, without a separate subscription for each one. Workspaces can be created, renamed or removed in seconds.
Branding per client workspace
Name, logo and accent color can be set per workspace, so what the client sees looks like the agency's own tool, not something foreign in the background.
Shareable report link, no login required for the client
A link per workspace shows aggregated metrics in that client's look, without them needing their own account. Individual contact data is deliberately not shown to the client.
Workspaces
This workspace's branding
Report link for the client
With pure sending tools, multi-client management is usually a separately priced add-on, often with its own price per client workspace, on top of a tool that only handles sending. With Frostbreaker, that's part of the product from day one.
For AgenciesMore than lead search
Most tools stop once the email is sent. Frostbreaker doesn't.
Through a connection to your sending tool, replies, bounces and meeting outcomes flow back into the same dashboard where the leads were found.
Incoming reply, automatically classified
"Sounds interesting, can we hop on a quick call next week?"
InterestedIllustrative example dashboard
4
Meetings booked
2.400 €
Pipeline value
1,4 %
Bounce rate
Read replies and respond directly
Every incoming reply lands in Frostbreaker with full text, AI classifies it instantly (interested, not interested, question). Reply directly from the app, no switching to a separate tool.
Revenue-focused dashboard, not just open rate
Meetings booked, estimated pipeline value and cost per opportunity, right in the same dashboard as lead search.
Lead status per contact, no separate CRM needed
Contacted, replied, meeting booked, became a customer, all trackable directly in the leads table.
SPF, DKIM, DMARC: checked before you send
Frostbreaker checks your sending domain live via DNS lookup and shows in plain language what to fix, no separate tool needed. Plus daily volume per mailbox at a glance, with a warning at risky send volumes.
Personalization
The AI agent isn't a black box
Most tools spit out an icebreaker without you knowing what it's based on or how it sounds. With Frostbreaker, you configure it yourself: per niche, per campaign, as often as you like.
- •Choose a data source: company description, website text, or both combined.
- •Fully editable system prompt: you set tone, rules and structure, no rigid template.
- •Define forbidden words: so no icebreaker sounds like generic AI.
- •Live-test on a real, researched company: before anything is saved or sent.
Data source
System prompt
- Use only verifiable facts from the research.
- No name, no greeting, no filler phrases.
- Direct, concrete, like an observation before a sales question.
Forbidden words
Fits into your stack
Exports directly into the tools you already use
Instantly
Fully native campaign management, no CSV export needed
Smartlead
CSV import
Lemlist
CSV import
HubSpot
CSV import
Pipedrive
CSV import
Salesforce
CSV import
Excel / Sheets
Excel/CSV
Zapier
planned
More than just finding leads
What else is built in
Existing customers and opt-outs stay protected
Add someone to the suppression list once, and they're excluded for good: Frostbreaker automatically checks against it before anyone gets contacted, whether from a new search or a new campaign.
Automatically checked before sending
Maria Fenninger · Café Feinkost
already a customer
312
contacts on the suppression list
Check deliverability before it becomes a problem
SPF, DKIM and DMARC for your sending domain, checked live via DNS and explained in plain language, plus a warning if your daily volume per mailbox gets risky.
Sending domain
your-agency-domain.com
Daily volume per mailbox
42 of 50, within the safe range
Campaigns and sequences right in the tool
Sequence, schedule, number of follow-ups and activation, all natively in Frostbreaker. No switching tools, no CSV export.
Sequence
ActiveDay 0
Icebreaker email
Day 3
Follow-up 1
Day 7
Follow-up 2, break-up
Where the limit sits
Not in finding, but in sending
Finding new companies is practically unlimited: map and company database hold more than any agency can work through. The bottleneck sits at the other end, at sending. How many mailboxes you have and how many emails each of them tolerates per day decides your volume, not the number of available leads.
That is why warmup status and daily volume per mailbox are visible right in the tool, instead of leaving you alone with the sending part.
Pricing
Fixed prices, visible immediately, ready to start immediately
14 days free, no credit card required. Cancel anytime after, no minimum term. On top, only your own API costs, visible live in the dashboard.
Privacy isn't a checkbox, it's part of the architecture
EU hosting
Servers in Frankfurt, no data transfer outside the EU.
Encrypted API keys
Your credentials are stored encrypted, never in plain text.
BYOK cost control
Full transparency over your actual API costs, live in the dashboard.
Why Frostbreaker exists
Outbound teams today usually combine four to five separate tools to get from the first search term to a personalized, verified email. Frostbreaker reduces this workflow to a single tool, with full cost transparency instead of flat-rate subscriptions and no CSV back-and-forth between providers.
Early access instead of a big customer list
Frostbreaker is currently in active testing with the first partner agencies. Deliberately a small, closely supported group instead of an anonymous mass product, every adjustment goes straight into the next sprint.
From the founder
"I always wanted to build something of my own. The hardest part was never the idea, it was finding clients: cold calls and emails by hand, hours of research, never knowing if any of it would land. So I built the tool I wish I'd had, and I've never run out of real decision-makers to reach since."
Youssef Tayachi
Founder & CEO, Frostbreaker
One tool instead of four
Search, research, verification, personalization and sending interlock instead of being wired together through CSV files.
Frequently asked questions
Is this GDPR-compliant?
The app itself is built with privacy in mind (EU hosting, encryption, data minimization). How you contact the found leads is still subject to the direct-marketing rules that apply to you. We're happy to advise you on your specific situation in a call.
Can I use this as an agency for multiple clients at once?
Yes, there are separate workspaces per client, including their own name, logo and accent color. Each workspace can share a report link that shows your client aggregated metrics in their own look, without them needing their own account.
What does it cost?
$99/month for the Starter plan (1 workspace, up to 5,000 qualified leads), 14 days free, cancel anytime after. The Agency plan (multiple workspaces, unlimited) starts from $199/month, tailored to your number of client workspaces, so let's have a quick chat about that. On top come your own API costs, transparently visible in the dashboard.
Can I cancel anytime?
Yes, monthly, no minimum term, no notice period beyond the current month.
How do I know a found email really belongs to a person?
Frostbreaker automatically filters out generic addresses like info@ or office@. Only emails clearly assigned to a person make it into your leads list.
What happens if I accidentally send to an invalid address?
Every address is checked before sending, invalid ones are filtered out automatically. This isn't a nice-to-have: a high bounce rate damages your sender reputation across every mailbox and every client, not just the one campaign. The check runs automatically, nothing to trigger manually.
Which services run in the background, and do I need my own accounts there?
Frostbreaker uses Google for the map search, OpenAI for the research and Hunter for the domain match, optionally NeverBounce for verification and Instantly for sending. You create your own accounts there and enter the keys once in settings, stored encrypted. That is exactly why you pay for lookups at cost instead of a markup. During the trial the app walks you through setup step by step.
Why not go straight to Hunter or Apollo?
Because none of them covers the whole path. Hunter finds addresses for a domain, but not local businesses that aren't in a company database. Apollo lists companies but doesn't write an individual line per lead. Sending tools send but don't research. Stitching that together yourself means three or four subscriptions, CSV files going back and forth, and reporting built by hand. Frostbreaker is the connection in between: one search, one list, one send, one dashboard, including replies and booked meetings.
What happens if I accidentally email an existing customer or someone who's opted out?
That's exactly what the built-in suppression list is for: once added, Frostbreaker automatically excludes those contacts and domains from every future search and send, no manual checking required for every campaign. Existing customers and opt-outs stay reliably protected.
Can I check whether my sending domain is actually deliverable?
Yes, directly in the app: Frostbreaker checks SPF, DKIM and DMARC for your sending domain via a live DNS lookup and shows in plain language what's still missing, plus a warning if your daily volume per mailbox gets risky. No separate deliverability tool needed.
Do I need to build my email campaigns and sequences in a separate tool?
No. Campaigns, sequences including schedule and number of follow-ups, and activation all happen directly in Frostbreaker. You don't switch to a second tool to send, and there's no CSV shuffling.
How fast can I get started?
On the Starter plan, immediately: create an account, add your API keys, start your first search. No manual approval, no credit card, 14 days free. For the Agency plan we take a short call first, because multiple workspaces and white-label branding get set up together.
What happens to my data if I cancel?
Your data is deleted after the contract ends, or returned on request, as governed by the DPA. There's no automatic continued use after cancellation.
Let's automate your cold outreach.
Create an account, add your API keys, start your first search. 14 days free, no credit card required, cancel monthly after that. If you run outreach for several clients, talk to us about the Agency plan first.