Paste five emails you've actually sent. We learn your voice. From then on, every invoice past Day +7 / +14 / +30 gets a polite nudge drafted in your Gmail — in your tone, with the line that worked last time. You hit send. They pay.
14-day refund · no questions · reply to vladislav@belkins.ioA working preview. Drop in a few sent emails, give us the invoice, and you'll see a Gmail-styled draft with a voice-match score broken down four ways.
gmail.modify only — never readonly) and matches your idioms, pacing, and the line you used the last time it worked.
$19/mo for the first 100 freelancers. Doubles to $39/mo at #101. If your first month doesn't recover the fee, full refund — reply to vladislav@belkins.io.
Full refund any time in the first 14 days, no questions, no skip-tracing. Reply to vladislav@belkins.io and the charge reverses. After Day 14, cancel anytime via Stripe; you keep access through end of the billing period.
Beta access in 2-3 weeks (mid-May 2026). The QuickBooks CloudEvents migration on May 15 is the structural deadline we're shipping into. Preorders fund the launch sprint.
No. We never request gmail.readonly scope (that triggers Google's CASA Tier 2 audit anyway). The voice clone runs on the 5 sent emails you paste in — staged into our prompt, not into a database. Gmail Drafts uses gmail.modify, which only writes drafts, never reads.
The voice clone matches phrasing, length distribution, and sign-off pattern. Works in any Latin-script language (we test in English, Spanish, German, Polish, Portuguese, Bulgarian). If it doesn't sound like you, refund.
Yes — that's the whole point. Drafts land in your Gmail Drafts folder. You skim, tweak, click send. We don't auto-send anything, ever.
$19/month, full refund in 14 days, beta access in May. Or join the waitlist and we'll ping you when slot #74 opens.