Top 10 Best Invoice Quotation Software of 2026

QuickBooks Online is a leading cloud-based accounting software renowned for its robust invoicing and quotation capabilities. Users can easily create customizable estimates (quotes), convert them directly to invoices, and manage payments, reminders, and recurring billing. It integrates invoicing seamlessly with full accounting features like expense tracking and reporting, making it a comprehensive solution for financial management.

FreshBooks is a cloud-based invoicing and accounting software tailored for freelancers, solopreneurs, and small service-based businesses, excelling in creating professional quotes and invoices. It streamlines the process from sending customizable proposals and quotes to converting them into invoices, tracking time, managing expenses, and accepting online payments. With automation features like recurring billing and payment reminders, it simplifies financial workflows without requiring accounting expertise.

Xero is a comprehensive cloud-based accounting software that excels in invoicing and quotation management for small to medium-sized businesses. It allows users to create customizable quotes with branding, send them for approval, and easily convert approved quotes into invoices with one click. Additional features include recurring quotes/invoices, multi-currency support, online payments via integrations like Stripe, and detailed tracking of quote status and invoice payments.

Zoho Invoice is a cloud-based invoicing tool designed for creating, sending, and managing professional invoices, quotes, estimates, and purchase orders. It supports multi-currency and multi-language invoicing, automated recurring bills, time tracking, and online payments via gateways like Stripe and PayPal. With a user-friendly interface and mobile app, it's tailored for freelancers and small businesses to streamline billing processes efficiently.

Wave is a free cloud-based accounting platform that provides essential invoicing and quotation tools for small businesses and freelancers. It allows users to create customizable invoices, estimates, and quotes that can be easily converted to invoices, with features for tracking payments and recurring billing. Beyond invoicing, it integrates accounting, expense tracking, and basic reporting to streamline financial management without upfront costs.

Invoice Ninja is an open-source invoicing and quotation software tailored for freelancers and small businesses to create, send, and track professional invoices and quotes. It supports features like recurring billing, payment reminders, client portals, and seamless conversion of quotes to invoices. Available as a free self-hosted solution or affordable cloud plans, it emphasizes customization and integrations with payment gateways like Stripe and PayPal.

HoneyBook is an all-in-one clientflow platform designed for creative service providers, offering robust tools for creating professional quotations, proposals, and invoices. It automates the entire process from quoting to payment collection, with customizable templates and integrated scheduling. While broader than pure invoicing software, its quotation and billing features streamline workflows for small businesses handling project-based services.

Bonsai is an all-in-one platform tailored for freelancers and small teams, offering tools for creating professional proposals, contracts, invoices, and handling payments. It streamlines the quotation-to-invoicing process with customizable templates, automated reminders, and direct integration with payment gateways like Stripe and PayPal. Beyond basic invoicing, it includes time tracking and project management to help manage client workflows end-to-end.

Square Invoices is a free invoicing and quoting tool integrated into the Square ecosystem, allowing users to create customizable invoices, estimates, and quotes, send them via email or text, and track payments in real-time. It supports features like recurring invoices, payment reminders, and instant deposits when paired with Square payments. Designed primarily for small businesses, it streamlines billing without monthly fees, though it relies on transaction processing for revenue.

Harvest is a time tracking and invoicing platform that enables users to create estimates (quotes) and invoices directly from tracked time and expenses. It supports converting quotes to invoices, customizing templates, and integrating payments via Stripe or PayPal. While strong in time-based billing, it offers straightforward quoting tools suitable for service-based businesses.