Kontain

CRM for independent professionals

About

Kontain is CRM for independent professionals. Add clients, send invoices, and share a public link so clients can view, comment, and pay by card — no account needed on their side. 14-day free trial, no card to start. Demo on the site.

Links

kontain.net

kontaincore

Badges

Tastemaker

Gone streaking

Maker History

KontainCRM and invoicing for freelancers and solo founders
Sep 2026

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Joined Product HuntSeptember 12th, 2026

Forums

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1d ago

Kontain - CRM and invoicing for freelancers and solo founders

Kontain is a lightweight CRM and invoicing tool for independent consultants, freelancers, and founders. Keep clients, notes, and billing in one place. Create an invoice, share a public link, and the client can view, comment, and pay by card. Download PDF. The dashboard shows outstanding, overdue, and paid. Optional AI helpers tighten invoice wording and summarize private notes; you review before anything is saved. Export a ZIP of your data anytime. 14-day full trial, then Starter or Pro.