How to Find B2B Leads From Your Product's Domain
How do I find B2B leads starting from my product's website? Give a scanner your product's domain. GrowFast reads the site, writes the ideal customer profile, finds companies that match it from public sources, scores each 1-10, MX-checks a contact address read from the company's own site and drafts a first email. You, or your AI agent, review the list before anything is sent. Three scans a day are free.
We make GrowFast, so weigh our side accordingly.
| Part | What it is | How much to trust it |
|---|---|---|
| Ideal customer profile | Title, industry, company size and pain points read from your site | A summary of what your site claims |
| Example contact profiles | Illustrative people showing the shape of the profile | Not looked up and not verified |
| Matching companies | Real companies from public data, scored 1-10 for fit (under 6 is dropped) | Each carries the page its address was read from |
| Contact address | An address the company publishes, MX-checked | Role inboxes (info@, support@) and public-sector or school domains are dropped |
| First email draft | One personalised cold email | A starting point: edit it before sending |
| Source | What it holds |
|---|---|
| Public company index | About 6 million company domains from Common Crawl's web graph, about half enriched with what the company does and how to reach it |
| YouTube channels | Channels that publish a business email |
| Posters who asked for what you sell |
The steps
- Paste your product's domain (no account needed for a free scan), or tell your AI agent to call scan_domain.
- Read the ideal customer profile and the scored companies; drop the ones you do not want.
- Ask for drafts to the decision-makers (draft_outreach_emails): nothing is sent or saved.
- Approve, then send with follow-ups from a managed GrowFast address or a domain you verify.
What this does not do
It does not promise a number of leads, replies or meetings, and it does not guess addresses. Results depend on your offer, your list and your market.
Which to pick
Pick GrowFast if you want leads found from your own product's site, with every address traceable to a page, and you want to review before anything is sent.
Pick a contact database or your own research if you need to search people by job title and company attributes across a very large database, or you already know exactly which companies to write to.
GrowFast pricing
| GrowFast | Price | Domain scans | Outreach emails |
|---|---|---|---|
| Free | $0 | 3 a day | None |
| Starter | $49/month | 1,000 a month | 250 a month |
| Growth | $149/month | 5,000 a month | 1,500 a month |
| Agency | $499/month | No monthly cap | 10,000 a month |
| Pay as you go | $29 one-time | Not included | 750, credits do not expire |
| Pay as you go | $99 one-time | Not included | 3,000, credits do not expire |
FAQ
How long does a scan take?
About 30 seconds.
Can ChatGPT or Claude do this for me?
Yes, through the GrowFast MCP connector: the agent calls scan_domain and draft_outreach_emails and shows you the results. On those connectors nothing is sent.
Are the addresses verified?
Each gets an MX lookup, so addresses that cannot receive mail are dropped. An MX check cannot prove a mailbox exists: some providers accept any address at SMTP time and bounce later.
Related
More: use GrowFast from your AI agent, Instantly alternatives, pricing.