ALTO Exchange

Simple Invoice provides everything you need to prepare professional invoices & estimates. Customize invoices, estimates & statements with important details. Generate reports to track customer payments and sales revenue. Easily create recurring invoices to streamline your business and save time. Export invoices and reports to PDF to e-mail your clients. It’s that easy! The flexible design allows you to create other documents to support your business needs. You’ll have support for products, tax rates, database backups, and payment tracking. Easily create custom invoices, quotes, estimates, receipts, statements and reports. You can track payments of individual invoices and monitor how much each customer owes you to manage your business for success. Track payments of individual invoices and monitor how much each customer owes you. Support for products, tax rates, database backups, integrated database upgrades for smooth transition of versions.

Handl is an AI-native financial operations platform purpose-built for freelancers and small agencies (1-10 people). It consolidates quoting, invoicing, payment collection, and scope management into a single workspace, eliminating the need for multiple disconnected tools. Key capabilities include: Professional quotes and invoices with integrated one-click payment links Automated payment reminders sent before and after invoice due dates Real-time scope change tracking to prevent billing disputes AI-powered follow-up communications that maintain a professional, personal tone Dashboard visibility into outstanding invoices, payment status, and cash flow Designed by an agency founder with 20+ years of experience in client services, Handl addresses the operational pain points that consume disproportionate time in small service businesses — particularly the challenge of collecting payment without damaging client relationships.