Products

Kontain is lightweight invoicing for independent consultants, freelancers, and solo founders. Keep clients, notes, and billing in one place. Create an invoice, share a public link, and the client can view, leave a note, download their PDFs as a ZIP, and pay by card — no account required. Set a monthly, quarterly, or yearly retainer and Kontain creates the next invoice. Save invoice templates to reuse wording and amounts. Log hours and turn unbilled time into a draft invoice. Put several lines on

Billia is a free online invoice generator built for freelancers, contractors, and small service businesses. The free plan includes unlimited invoices and estimates, clean PDF downloads with no watermark, 3 professional templates, logo upload, custom notes, tax, discounts, and multi-currency — no account or signup required. Clients can pay invoices by card via Stripe. Billia Pro ($8/month or $79/year, cancel anytime) adds invoice backup to your account, recurring and auto-send invoices, client ma

Clozo is an EU-first billing tool for freelancers: send a professional proposal with a legally-binding e-signature, collect a deposit, and get paid in one link via Stripe (card/iDEAL/Bancontact) or SEPA. It validates client EU VAT live (VIES), applies cross-border reverse-charge automatically, and generates compliant e-invoices in one click — ZUGFeRD, Factur-X, Peppol UBL, FacturaE, ebInterface, FatturaPA. Plus recurring billing, time tracking, expenses with DATEV export, and GDPR data export. B

Billzio is a free, cloud-based invoicing solution that helps freelancers, consultants, startups, and small businesses create professional invoices quickly and easily. Users can generate, customize, download, and share PDF invoices online without the complexity of traditional accounting software. With an intuitive interface and no subscription fees, Billzio streamlines billing, saves time, and helps businesses get paid faster from any device with an internet connection.

Chargd is a modern, privacy-focused invoicing application designed specifically for freelancers, tradespeople, and small business owners who prefer to buy software once rather than paying monthly subscription fees. Running natively on macOS, Chargd provides a complete billing workspace that covers every step of client invoicing, from initial quotes to recurring retainers. At the core of Chargd is a fast, streamlined workflow that saves users significant time. With a single tap, users can conver

InvoiceFormly is a fast, browser-based invoice generator built for freelancers and small business owners who need clean, professional invoices without the overhead of full accounting software. Create branded invoices in multiple languages and currencies, track payment status, export PDFs, and send them directly to clients. No signup required to try; optional Pro unlocks unlimited clients, recurring invoices, and advanced customizations.