Apps similar to Sleek Bill include GnuCash, which is free and open source. Other options are Summit Finance, Midday, Dolibarr and Invoice Ninja. There's no shortage of Invoicing Software like Sleek Bill, with more than 100 alternatives for the web, iPhone, Windows, Mac and Android.
Clean and simple time tracking and invoicing designed for browser-based freelancers. Categorize your work into projects, log your time using the web app or browser extension, create and send invoices, and track your payments received.
Finally. A budgeting app for the rest of us. A focus on speed & simplicity transform the daunting task of budgeting into a fun and insightful experience.
Web-based financial app & payment system for contractors, plumbers, interior designers & other physical service providers.
ZarMoney isn’t your typical off-the-shelf accounting software – it was built carefully and meticulously through several years of development to be the next-generation cloud accounting software businesses and their bookkeepers were crying out for.
Use this extremely small and lightweight project built in Angular JS to build your one off Invoices. No monthly fees, No Subscriptions - No heavy duty features, Just simple invoices.
Creates quotes and branded PDF invoices for freelancers on iOS, Android, and the web. Reuse saved client details, convert a quote into an invoice, and share documents from a phone. It tracks sent, due, and paid items, supports optional Stripe payment links when needed.
France
EU
The AI-native system of record for high-velocity teams. NewLedger replaces legacy accounting with an immutable, forensic-grade ledger featuring cryptographic hashing and autonomous fiscal governance.
Singapore
Seamlessly manage invoices in 77 languages, through 8 currencies across 248 countries. Start creating professional invoices today. Join early adopters, simplify invoicing with FiscalBud for your billing and invoicing needs.
One of the leading travel and expense management software solutions, SutiExpense gives complete visibility over the business spending so as to let businesses manage their expenses in a much more efficient way.
United States
Simple Invoice Generator is a free web-based invoicing tool built for freelancers, consultants, and small business owners who need professional invoices without the complexity of full accounting software.
Serbia
AI invoice coding for commercial real estate AP teams, built for organizations whose bottleneck is coding invoices correctly rather than paying them.
United States
Invoicing for self-employed professionals: every legally required detail stated automatically, including EU VAT exemption rules, a print-ready invoice PDF in under a minute, paid, open and overdue amounts always in view, and client bookings straight into your Google Calendar.
AustriaEU
