Best Billing Software - Page 52

How Many Billing Software Products Does G2 Track?

Total Products under this Category: 856

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
  • 33,400+ Authentic Reviews
  • 856+ 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, Chargebee, and FreshBooks.

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=chargebee&focus%5B%5D=freshbooks)

Sibill

Sibill aiuta le PMI italiane facilitandone la gestione finanziaria e della tesoreria.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Sibill?

  • Seller: Sibill
  • Year Founded: 2021
  • HQ Location: Milano, IT
  • LinkedIn® Page: www.linkedin.com
    78 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Sibill?

Sighted

Sighted is a billing and invoicing software that allows you to send professional quotes, track time & expenses, manage clients, manage products and services, send invoices, and accept online payments.

Who Is the Company Behind Sighted?

SilverBills

SilverBills is a concierge bill management service designed to alleviate the burden of managing household bills for individuals, particularly seniors and caregivers. By combining proprietary technology with personalized support, SilverBills ensures that clients' bills are received, scrutinized, stored, and paid accurately and on time, allowing clients to focus on their daily lives without the stress of bill management. Key Features and Functionality: - Dedicated Account Managers: Each client is paired with a U.S.-based, professionally trained Account Manager who serves as the primary point of contact, offering personalized assistance and support. - Comprehensive Bill Handling: SilverBills manages a wide range of bills, including utilities, insurance premiums, medical expenses, and more, ensuring timely payments and preventing late fees. - Monthly Reporting: Clients receive detailed monthly statements outlining all payments made, providing transparency and easy tracking of expenses. - Secure Client Portal: A user-friendly online portal allows clients to access their billing information and documents at any time, enhancing convenience and accessibility. - State-of-the-Art Security: Client data is securely stored using IBM’s Hyper Protect Database within a virtual private network, with firewalls, encryption, and two-factor authentication to ensure data protection. - Comprehensive Insurance: SilverBills is insured to cover any potential claims related to their services, offering clients peace of mind. Primary Value and Solutions Provided: SilverBills addresses the challenges associated with managing household bills, particularly for seniors and caregivers who may find this task overwhelming or time-consuming. By offering a reliable and secure bill management service, SilverBills helps prevent late payments, reduces the risk of financial fraud, and alleviates the stress associated with bill management. This service enables clients to maintain their independence and financial stability, ensuring that essential services remain uninterrupted and that they can focus on their well-being and daily activities without the added burden of managing bills.

Who Is the Company Behind SilverBills?

Simple Billing

SaaS based Billing, Mediation, Charging and Rating platform as a service that also provides full featured functions for Customer & Order Management, Payments & Collections, Provisioning, Accounts & Tax Integration.

Who Is the Company Behind Simple Billing?

Simple Invoice Manager

Simple Invoice Manager is an all-in-one invoicing, billing, and accounting solution designed for small businesses, freelancers, startups, and service providers who need a professional yet easy-to-use platform to manage their finances. With our powerful mobile, web, and desktop versions, businesses can create invoices in seconds, track payments, manage inventory, and generate detailed financial reports — all without the complexity of traditional accounting software. Unlike many invoicing tools that only focus on basic billing, Simple Invoice Manager goes beyond with features built to simplify your entire business workflow. From customizable invoice templates and real-time payment tracking to advanced reporting such as profit & loss statements, sales and purchase summaries, and tax reports, everything is designed to give business owners more control and visibility. The app also includes POS mode, online store management, multi-user access, and cloud sync, making it a reliable solution for both product- and service-based businesses. For small and medium enterprises (SMEs), cash flow and efficiency are critical. Simple Invoice Manager helps you stay on top of your finances with automated reminders, expense tracking, and easy integration across devices. Whether you run a retail shop, manage a service-based business, or work as a freelancer, our intuitive interface ensures that you spend less time on manual paperwork and more time growing your business. We understand that every business values affordable, scalable, and reliable software. That’s why Simple Invoice Manager is built to deliver maximum value at a cost that works for businesses across industries and regions. From startups to established companies, users choose Simple Invoice Manager because it combines simplicity, speed, and accuracy with professional features that grow with your business. Trusted by thousands of businesses worldwide, Simple Invoice Manager is more than just invoicing software — it’s a complete business management solution. Whether you want to create GST-compliant invoices, track your sales performance, or manage multiple clients seamlessly, this app empowers you with tools that improve productivity and boost efficiency. Key Features: Professional invoicing & billing in multiple formats Sales, purchase, inventory, and tax reports Profit & Loss & business analytics dashboards POS mode for retail businesses Multi-user access & cloud sync Mobile, web, and desktop availability Simple Invoice Manager is your reliable partner in smarter invoicing and business growth. With its user-friendly design and powerful reporting tools, it helps small businesses achieve financial clarity, save time, and get paid faster.

Who Is the Company Behind Simple Invoice Manager?

Simple Invoices

Simple Invoice is a free online invoice generator that allows freelancers to send invoices in seconds, store clients credit cards, schedule recurring billing, and more.

Who Is the Company Behind Simple Invoices?

  • Seller: Simple Invoices
  • HQ Location: Vancouver, Canada
  • Twitter: @simple_invoices
    13 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Simpler Invoice

We at Simpler Invoice hope to help as many contractors, sole traders and freelancers as possible to improve their invoicing game. Being self-employed ourselves, we know that running a business is stressful. So, we built Simpler Invoice with a single goal in mind: to lessen your stress load. Simpler Invoice allows you to... · create invoices fast · send them directly to your client · know when your client has read the invoice · look professional with customized invoices — add your own logo, signature and colours · track all invoices easily — sent this month, paid this year, to a specific client, etc. · save your business details, clients and invoice items automatically · send reminders for invoices that are near or past due date ...so you can have more time and energy left for the tasks that most move the needle. We say this confidently because we use it too!

Who Is the Company Behind Simpler Invoice?

Simplicate

At Simplicate, we help professional services firms thrive—by keeping things simple. Our unique approach strips away the unnecessary complexity from everyday processes, giving you a clear view of your projects and real-time insight into your financial performance. By combining powerful business software with hands-on advice, we make a real impact for over 1,600 clients across seven different industries. We are Simplicate. Your flow to success.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Simplicate?

Who Uses This Product?

  • Company Size: 60% Small, 40% Medium

What Do G2 Reviewers Say About Simplicate?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the all-in-one solutions of Simplicate, finding it easy and efficient for team collaboration and organization.
  • Users appreciate the seamless collaboration in Simplicate, enhancing teamwork and reducing the clutter of emails.
  • Users appreciate the ease of learning with Simplicate, finding it intuitive and time-saving for daily tasks.
  • Users appreciate the ease of use of Simplicate, finding it enhances organization and reduces stress in their workflow.
  • Users value the easy tracking of tasks in Simplicate, enhancing organization and reducing stress in their workflow.
Cons
  • Users experience slow loading times, which can hinder efficient task switching and overall productivity.
  • Users often experience slow performance with Simplicate, particularly during loading and task switching.

What Are Recent G2 Reviews of Simplicate?

SImplybill

The simple way to send and track good-looking invoices, so you can focus on your business.

Who Is the Company Behind SImplybill?

  • Seller: SImplybill
  • HQ Location: N/A
  • Twitter: @simplybillApp
    15 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Simply Easier Payments

Simply Easier Payments helps agents, brokers, carriers, MGAs, and premium finance companies save time and accelerate their billing and invoicing so they can get paid faster.

Who Is the Company Behind Simply Easier Payments?

Simply Invoice

Simply Invoice V2 and Simply Invoice SE are professional invoice software packages for your small, medium or large sized business. You simply purchase Simply V2 and it's yours for life. You can use this link to download a free time limited trial version of the Simply Invoice software, or click here to view more information.

Who Is the Company Behind Simply Invoice?

Siwapp

Siwapp is an open source web application that provides automatic invoices generation on a periodic basis, rectification invoices management.

Who Is the Company Behind Siwapp?

Skydo

Skydo helps Indian exporters receive cross-border payments effortlessly and at low-cost.

Average Rating: 5.0/5.0

Total Reviews: 2

Who Is the Company Behind Skydo?

  • Seller: Skydo
  • Year Founded: 2022
  • HQ Location: Bengaluru, IN
  • LinkedIn® Page: in.linkedin.com
    99 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Skydo?

Slipstrim

Slipstrim is an AI-native business platform built for freelancers, contractors, and small agencies who want to run their entire back office without the busywork. Instead of bolting AI onto old invoicing software, Slipstrim is built AI-first: describe a job in plain language and the platform drafts line items, quantities, units, and pricing instantly — across invoices, quotes, and every other document type. Beyond invoicing, Slipstrim brings together the tools a growing business actually needs in one place: a built-in CRM for contacts and deals, SEPA QR payments for instant bank transfers, automated payment-reminder emails, and real-time revenue analytics — all wrapped around an AI assistant that can answer questions about your business ("What's outstanding this month?") using your live data. Slipstrim also supports custom units (m², hours, lots) for industries like construction, design, and services where standard invoicing tools fall short, plus country-specific fiscal compliance (Slovenia, Czech Republic, Croatia) for businesses that need verified, government-registered documents. Key features: - AI-drafted line items, quotes, and invoices from plain-language descriptions - Built-in AI assistant for live business Q&A (revenue, customers, deadlines) - SEPA QR code payments and automated email follow-ups - Built-in CRM and contact management - Revenue analytics dashboard - Custom billing units (m², hr, lot) for service and trade businesses - Country-specific fiscal/tax compliance verification - Expandable app ecosystem — install built-in apps or build your own - Free plan available, no credit card required, GDPR compliant - Best for: Freelancers, contractors, consultants, and small agencies who want invoicing, CRM, and business insights handled by AI instead of managing multiple disconnected tools.

Who Is the Company Behind Slipstrim?

Sliptree

Sliptree is a multilingual invoice app to simplify your bookkeeping through templates, tracking, and more.

Who Is the Company Behind Sliptree?

  • Seller: Sliptree
  • Year Founded: 2011
  • HQ Location: Tallinn, EE
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®
Nathan Calabrese
NC
Researched and written by Nathan Calabrese
Updated April 9, 2026