Best On-Premises Invoice Generators

Invoice Fly is a user-friendly, free online invoicing platform designed to simplify the billing process for freelancers, small business owners, and entrepreneurs. Whether you’re just starting out or managing multiple clients, Invoice Fly allows you to create professional, branded invoices quickly and effortlessly—no account creation or sign-up required. With a variety of customizable invoice templates, you can tailor each invoice to reflect your unique brand identity, making a strong and consistent impression on your clients. Once your invoice is ready, simply export it as a high-quality PDF that’s easy to download, print, or email directly to your customers. Invoice Fly not only helps you save time on administrative tasks but also ensures your invoices look polished and professional, increasing your chances of getting paid promptly.

Instant Invoice is a free online invoice generator built for freelancers, contractors, and small businesses who need to create and send professional invoices without the hassle of complex accounting software. Create polished invoices in seconds with no signup required. Fill in your details, add line items, taxes, and discounts, then download as a PDF or send directly to your client. Support for 50+ currencies makes it ideal for international billing. Choose from professionally designed templates across Business, Freelancer, Tech, Healthcare, and more — available in PDF, Word, and Excel formats. Need it even faster? Use the AI Invoice Generator — simply describe your invoice in plain English and get a ready-to-download PDF instantly. Upgrade to Pro at just $7/month for unlimited invoices, payment buttons, client management, and revenue tracking. Or grab a one-time credit pack from $1 — no subscription needed.

BLU DELTA is a Next generation invoice capturing app with real AI from digital receipts to automation. Professional, instant & easy. Reduced lead times through real AI. Reduced acquisition costs. No setup, no training. Immediately higher recognition rates. Cloud or on-site, API or web interface. With real AI instead of just OCR: Make your digitization an added value. Features: Real AI instead of just OCR: With exceptionally high recognition rates of up to 99% for features of your incoming invoices - even with unknown formats - you relieve your employees through optimal automation. With a forecast on request! A pragmatic licensing model and simple setup keep costs down and your company achieves an early return on investment. You benefit from our continuous optimization and support, which are included in the price. BLU DELTA Capture Service is available as an MS Azure cloud or onsite solution. In any case, your company data is absolutely safe!