Proper Check

Why us

Frictionless dashboard

Create an account in a minute, upload a CSV, download results. No demo call and no hidden subscription.

  • Self-serve
  • PL/EN/UK dashboard
  • Verification history

Self-serve without a demo call

Create an account, get trial credits, and upload CSV immediately. No sales call, no hidden subscription, no waiting for integration activation.

Self-serve: create an account, upload a list or connect the API without a sales call.

What is in the dashboard?

Everything in one place. Dashboard in Polish, English, and Ukrainian — same workflow regardless of marketing site locale.

  • List upload and verification
  • API tokens
  • Credit balance and invoices
  • Job history

First steps

Register → verify account email → upload a file or call the API. CSV column mapping is automatic with preview; low-confidence mapping lets you pick the column manually.

Support and docs

Help hub at /pomoc, API documentation, and contact form. We reply on business days — no tickets hidden behind a paid support plan.

Related

Frequently asked questions

Do you offer support in Polish?

Yes. Contact us through the form and the service operator email.

Do I need a credit card to start?

No. Trial credits let you test the workflow before buying a pack.