Best Billing Software - Page 41

How Many Billing Software Products Does G2 Track?

Total Products under this Category: 875

Category Stats (Sep 2026)

  • Average Rating: 4.41/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Billbooks (+16.67%) - Among all products in this category, Billbooks recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Billing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 33,700+ Authentic Reviews
  • 875+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Billing Software

G2 Grid® for Billing Software plotting products by satisfaction and market presence

Highlighted products: NetSuite, Xero, PayPal Invoicing, BILL AP/AR, Square Point of Sale, Zoho Invoice, Stampli, and Chargebee.

Underlying data: [Grid® JSON](https://www.g2.com/categories/billing/grids.json?focus%5B%5D=oracle-netsuite&focus%5B%5D=xero&focus%5B%5D=paypal-invoicing&focus%5B%5D=bill-ap-ar&focus%5B%5D=square-point-of-sale&focus%5B%5D=zoho-invoice&focus%5B%5D=stampli&focus%5B%5D=chargebee)

Incusia invoicing

Incusia is invoicing software for small business owners, freelancers, and consultants who need to send professional invoices and get paid without dealing with complicated accounting software. Built on one promise: the price you sign up at is the price you pay forever. No annual increases. No hidden cancel button. No invoice caps designed to force upgrades. This is written contractually in the Terms of Service. Starting at $9 per month for unlimited invoices, unlimited clients, PDF exports, and payment collection. Pro tier at $29 per month adds automated reminders, recurring invoices, and multi-currency support. Lifetime option available at $99 one-time. Also includes 10 free tools that require no signup: full invoice generator with PDF download, late fee calculator, freelance rate calculator, VAT calculator, receipt maker, estimate generator, purchase order generator, invoice number generator, payment terms generator, and Excel to PDF converter.

Who Is the Company Behind Incusia invoicing?

Indirect Tax Compliance Platform

An award-winning automated solution, Cygnet Tax Tech's Indirect Tax Compliance platform helps businesses streamline GST returns preparation, validation, and filing. Seamless integration with e-Invoice and e-Way bill module allows enterprises to generate IRN, QR Code & e-Way bill No. enabling accurate compliances.

Who Is the Company Behind Indirect Tax Compliance Platform?

Infinite E-invoice

E-invoice is electronic invoicing software.

Who Is the Company Behind Infinite E-invoice?

  • Seller: Infinite
  • Year Founded: 1993
  • HQ Location: Danvers, US
  • LinkedIn® Page: www.linkedin.com
    41 employees on LinkedIn®

Inly

Simple, fast and beautiful invoicing.

Who Is the Company Behind Inly?

  • Seller: Inly
  • Year Founded: 2017
  • HQ Location: Nashville, US
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Inomial

Inomial is an Australian company specializing in subscription management and billing solutions across various industries, including telecommunications, Internet Service Providers , PayTV, utilities, cloud services, and IoT. Their flagship platform, 'Smile,' is a telco-grade solution designed to manage large-scale subscriptions with variable usage components. Smile is utilized in eight countries across the Asia-Pacific region and invoices over $400 million annually. Key Features and Functionality: - Service Request Management: Efficiently handle customer service requests. - Self-Service Portal: Empower customers with a portal for managing their accounts. - Activity Dashboard: Monitor and analyze billing activities in real-time. - Revenue Recognition: Accurately track and report revenue streams. - Product Catalog: Manage a comprehensive list of services and products. - Inventory Management: Keep track of available resources and services. - Contract/License Management: Oversee customer contracts and licenses. - Subscription Management: Handle recurring billing and subscription services. - Billing & Invoicing: Generate and manage invoices efficiently. - CRM Integration: Integrate with Customer Relationship Management systems. - Usage Tracking/Analytics: Monitor customer usage and generate analytics. - Electronic Payments: Process payments electronically, including ACH transactions. - Multi-Currency Support: Handle transactions in various currencies. - Sales Tax Management: Manage and apply appropriate sales taxes. - User Management: Control access and permissions for users. - Compliance Management: Ensure adherence to industry regulations and standards. Primary Value and Solutions: Inomial's Smile platform addresses the complexities of managing large-scale subscriptions with variable usage, providing a scalable and modern billing system that automates mediation, rating, billing, payments, and collections. This comprehensive solution enhances operational efficiency, improves cash flow, and ensures accurate billing for diverse services. By integrating seamlessly with various industry standards and APIs, Smile enables businesses to adapt to evolving market demands and deliver superior customer experiences.

Who Is the Company Behind Inomial?

  • Seller: Inomial
  • Year Founded: 1994
  • HQ Location: Englewood, Colorado, United States
  • LinkedIn® Page: www.linkedin.com
    7,480 employees on LinkedIn®

Instant Invoice

Instant Invoice is a free online invoice generator for freelancers, contractors, and small businesses. Create professional invoices in seconds — no signup required. Add your details, line items, taxes, and discounts, then download as a PDF or send directly to your client. With 50+ currency support, AI-powered invoice generation, and professionally designed templates in PDF, Word, and Excel, getting paid has never been faster or easier. Upgrade to Pro for unlimited invoices, payment buttons, and client management.

Who Is the Company Behind Instant Invoice?

Instant Invoice n Cashbook

Instant Invoice is invoicing software that manages customers, prepares estimates and invoices, and tracks customer payments and outstanding invoices.

Who Is the Company Behind Instant Invoice n Cashbook?

Instec Billing

Billing is more than just an invoice.

Who Is the Company Behind Instec Billing?

  • Seller: Instec
  • HQ Location: Naperville, US
  • Twitter: @Instec_corp
    334 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    161 employees on LinkedIn®

IntegriBill

IntegriBill is an accurate, affordable, feature-rich billing and customer care software for Telcos, UCaaS Providers, and MSPs. Clients benefit from low monthly minimums, affordable conversions, exceptional customer support, and nominal setup costs. Our #1 goal is to enable our customers to grow and remain profitable. Some of IntegriBill's many features include: Integrated Regulatory Compliance; Taxation; White label Billing; Management Dashboard; Commissioning (one time,5-based,splits); User Defined Service Bundles; Customer Portal; Credit Card Management & Tokenizaton, User Defined Security Roles; and an Agent Portal Since 1990, SBS has provided billing solutions & an expert understanding of what it takes to make companies selling telecom services successful. Our U.S-based support and programming staff has over 131 years of combined telecom industry experience.

Who Is the Company Behind IntegriBill?

Interkassa

Interkassa is an international payment aggregator. The service combines 70+ payment methods for accepting payments on websites, in-app or cashless offline. Interkassa serves over 4,000 businesses in Ukraine, CIS countries (except russia and belarus), Europe, Latin America, Africa and Asia. The platform offers a quick integration process via API or ready-made CMS plugin, flexible pricing plans and round-the-clock support.

Who Is the Company Behind Interkassa?

Invoice2Track

Invoice2Track is invoicing and billing software that adapts to the business using it, instead of forcing every industry into the same generic form. A restaurant gets table management and kitchen routing; a dance school gets class enrollment and attendance tracking; a clinic gets appointments. GST billing, multi-currency support, and AI-assisted data entry are built in across every plan.

Who Is the Company Behind Invoice2Track?

Invoice Bee

Invoice Bee is a user-friendly invoicing application tailored for small businesses and freelancers, enabling them to create and manage invoices and estimates efficiently across multiple platforms, including iOS, Android, Windows, and Mac. With support for various languages such as English, Chinese, French, German, Italian, Spanish, Portuguese, Japanese, Korean, and Romanian, Invoice Bee ensures accessibility for a diverse user base. The app offers a free version allowing up to 40 invoices per year without requiring a credit card, making it an affordable solution for professionals seeking to streamline their billing processes. Key Features and Functionality: - Cross-Platform Compatibility: Access and manage invoices seamlessly across desktop and mobile devices, including iOS, Android, Windows, and Mac. - Multilingual Support: Cater to a global clientele with support for multiple languages, enhancing user experience and communication. - Client Signatures: Obtain client signatures directly on the device screen or via email, with signed documents securely stored in the cloud. - Organized Summaries: View invoice, estimate, and payment summaries by month, customer, or item, facilitating efficient financial tracking. - Payment Receipts: Send receipts to clients promptly after recording payments, ensuring clear and professional communication. - Credit Card Surcharge: Optionally impose credit card surcharges to clients, allowing flexibility in managing transaction fees. - Overdue Reminders: Send overdue reminders with a single click, aiding in timely payment collection. - Customization: Customize invoices and estimates with your own branding to maintain a professional image. - Automatic Synchronization: Ensure data consistency with automatic synchronization across multiple devices. - Import Customer Details: Easily import customer information directly from your contact list, streamlining the invoicing process. Primary Value and Problem Solved: Invoice Bee addresses the common challenges faced by small businesses and freelancers in managing invoicing and billing tasks. By providing an intuitive and comprehensive platform, it simplifies the creation, sending, and tracking of invoices and estimates, reducing the time and effort required for bookkeeping. The app's cross-platform compatibility and multilingual support ensure that users can operate efficiently, regardless of their device or language preferences. With features like client signatures, payment receipts, and overdue reminders, Invoice Bee enhances professionalism and facilitates prompt payments, ultimately improving cash flow and allowing users to focus more on their core business activities.

Who Is the Company Behind Invoice Bee?

Invoicebeta

Naira Invoice simplifies online invoicing and billing for freelancers and small business owners. Instead of using Excel documents or overpriced software, with Invoice Naira Invoice you can send beautiful branded invoices with minimum of effort and maximum professionalism.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate Invoicebeta?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)

Who Is the Company Behind Invoicebeta?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Invoicebeta?

Nathan Calabrese
NC
Researched and written by Nathan Calabrese
Updated April 9, 2026