1 · Paste your leads
First line = column names. Recognised: name or first/last name, email, company, title, website/domain, phone, country. Other columns are kept in the export.
2 · What a lookup costs you
Example values: Clay Launch is $185 a month for 2,500 data credits on monthly billing, so one credit = $185 ÷ 2,500 = $0.074 (clay.com/pricing, read 9 Nov 2026). Put your own plan in.
3 · Every row, enriched
Filter:
A pattern guess is built from emails in your own list, never from a database. Verify it (or send a single test) before a campaign.
Your lead desk Pro
Keep every list, never contact the same person twice across lists, and take the enriched file into your CRM or sequencer.
Keep it: your lead desk
Everything above stays free for any number of rows, on screen. Pro adds what you need when you do this every week:
- Import and export: open your CSV file and download the enriched one, original columns first, 14 new columns after
- Contacted list across lists: a person you already emailed is flagged in every later list, by email or by name + company domain
- Saved lists and remembered patterns: a company's email pattern learned in October fills November's list too
- Your own rules: extra free-mail domains and role inbox names, plus JSON backup and restore
$99 per year · or $12 per month
Get Pro, $99 per year $12 per month
Already bought? Paste your key:
How each column is filled (no AI, no lookups)
- Company domain: from a business email, else the website column, else another row of the same company in your list
- Email status: ready · pattern guess · duplicate · contacted (Pro) · role inbox (41 names: info@, sales@, support@ …) · free email (56 domains: Gmail, Outlook, GMX, UOL …) · disposable (16 domains) · invalid syntax · no email
- Email pattern: 12 shapes (first.last, flast, f.last, first, firstlast, first_last, first-last, firstl, first.l, last.first, lastf, last), counted per domain from rows whose email matches their own name; accents are folded and ä/ö/ü become ae/oe/ue on .de/.at/.ch
- Seniority: Owner / Founder · C-level · VP · Director / Head · Manager / Lead · Senior IC · Junior · IC, from title words in English, German, Spanish and Portuguese
- Department: Sales · Marketing · Engineering · Product · Design · Finance · People / HR · Operations · Customer success · Legal · IT · Executive
- Country: your country column, else the phone's international prefix (29 prefixes), else the domain ending (.co.uk, .de, .com.br …)
- Duplicate: same email (any letter case), or same first name + last name + company domain
What this does not do: it does not find phone numbers, revenue, headcount or emails for companies your list has no example for. For those you still need a paid data provider; this makes sure you only send it the rows worth paying for.
Questions
Is a pattern guess a verified email?
No. It is the shape that the other emails at the same company in your list use, and the row shows how many rows prove it. Run it through your email verifier or send one test before a campaign.
Do my leads leave my computer?
No. The list is read and enriched by JavaScript in this page. Nothing is uploaded; saved lists live in this browser's storage until you export or delete them.
Why are duplicates a money problem?
Credit-based enrichment tools charge when a row comes back with data. The same person twice in a list is found twice and charged twice. The cost line above multiplies your duplicate share by your monthly rows, credits per row and credit price.
AI Video Clipper for Shorts, No Credits
What does one handmade item really cost you? Materials, stock and cost of goods for small makers
Budget planner spreadsheet google sheets excel – Wealth & Budget Planner for Excel and Google Sheets
Local business AI search visibility check + monthly tracker
clipping campaign tracker for Discord | clips, views, caps, payouts owed