Top Free Billing Software - Page 6

How Many Billing Software Products Does G2 Track?

Total Products under this Category: 911

Category Stats (Nov 2026)

  • Average Rating: 4.41/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Pennylane (+3.38%) - Among all products in this category, Pennylane recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Billing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 34,900+ Authentic Reviews
  • 911+ 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, Stampli, Zoho Invoice, and QuickBooks Bill Pay.

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=stampli&focus%5B%5D=zoho-invoice&focus%5B%5D=quickbooks-bill-pay)

Veem

Veem helps businesses save time and optimize cash flow by simplifying the way they send and receive payments domestically and internationally. Trusted by more than 800,000 businesses in over 100 countries, Veem uncomplicates the end-to-end AP/AR process with seamless integrations to leading accounting software, real-time tracking on payments and cost-effective, flexible payment options. Now businesses have the power to pay how they prefer and eliminate friction with customers to get paid faster. Why small businesses love Veem: Incredibly simple to use - Start using Veem in a matter of minutes and realize the value of having one intuitive solution for both sending and receiving domestic and international payments to over 100 countries and over 70 currencies. Pay and get paid with little more than your vendor or suppliers email address. Send one or a thousand payments with just a few clicks. Veem un-complicates your end-to-end AP/AR payment process. Flexibility to pay and get paid on your terms - Get greater control with the ability to use the payment methods you prefer with more options and less constraints. Pay using ACH/EFT, check, wallet, and international wires with truly competitive rates. Pay with a debit or credit card even when your suppliers don’t accept them. Get paid faster and reduce friction by allowing your customers with multiple methods–even credit cards without having a merchant account! Efficiency that saves time and increases visibility - Streamline your end-to-end AP/AR process with a solution that is able to automate payment approval workflow and recurring invoices and payments, and integrates with your accounting software to reduce double-data entry and errors and allow for automatic seamless reconciliation. Know exactly where your payments are with detailed tracking that your vendors can see, too. Confidence and security - Gain payment transparency and process visibility with a secure solution that has you covered with best-in-class 24/7 expert support via email, chat and phone. Veem’s verified business payments network ensures payments are sent securely and reliably, and Veem is PCI DSS compliant and SOC2 certified.

Average Rating: 3.5/5.0

Total Reviews: 47

How Do G2 Users Rate Veem?

  • Has the product been a good partner in doing business?: 7.4/10 (Category avg: 9.0/10)
  • Accounting: 9.2/10 (Category avg: 8.7/10)
  • Payments: 8.3/10 (Category avg: 8.7/10)
  • Management: 8.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Veem?

  • Seller: Veem
  • Year Founded: 2014
  • HQ Location: San Francisco, CA
  • LinkedIn® Page: www.linkedin.com
    118 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO
  • Top Industries: Information Technology and Services, Marketing and Advertising
  • Company Size: 80% Small, 20% Medium

What Do G2 Reviewers Say About Veem?

AI-generated summary from verified user reviews

Pros
  • Users commend Veem for its excellent customer support, providing friendly assistance for a seamless payment experience.
  • Users appreciate the instant and fee-free international payments from Veem, enhancing their financial transactions.
  • Users appreciate the excellent customer satisfaction with Veem, enjoying easy, secure, and efficient payment processing.
  • Users find Veem's interface very easy to use, streamlining both local and global payment processing effectively.
  • Users praise the easy payment processing of Veem, noting its simplicity and efficiency for global transactions.
Cons
  • Users report significant delays with Veem, causing frustration and dissatisfaction despite paying for faster service.
  • Users report poor email communication from Veem, leading to frustration and lack of updates on important changes.
  • Users face challenges due to limited global availability, with certain regions unable to send payments effectively.
  • Users are frustrated by the long waiting time for support, experiencing delays and poor customer service responses.
  • Users report significant processing delays with Veem, resulting in frustrating experiences and unmet expectations for timely transactions.

What Are Recent G2 Reviews of Veem?

What Are G2 Users Discussing About Veem?

Axonaut

Axonaut is a business management solution designed for small businesses that want to simplify and optimize their daily operations. At its core, Axonaut offers powerful invoicing features: generate branded quotes and invoices in seconds, convert quotes to invoices with one click, and track payments in real time. The platform also centralizes all your contacts, streamlines customer relationship management, and automates accounting tasks. With Axonaut, you can easily segment mailing lists for targeted email and SMS campaigns, and manage your team and payroll through an integrated Staff Registry. Axonaut stands out by combining efficiency, simplicity, and affordability to help small businesses save time and focus on growth.

Average Rating: 4.9/5.0

Total Reviews: 43

How Do G2 Users Rate Axonaut?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 9.0/10)
  • Accounting: 10.0/10 (Category avg: 8.7/10)
  • Payments: 8.3/10 (Category avg: 8.7/10)
  • Management: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Axonaut?

  • Seller: Axonaut
  • Year Founded: 2014
  • HQ Location: Labège, FR
  • LinkedIn® Page: fr.linkedin.com
    40 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Construction
  • Company Size: 96% Small

What Do G2 Reviewers Say About Axonaut?

AI-generated summary from verified user reviews

Pros
  • Users value the attentive customer support from Axonaut, enhancing their overall experience with the CRM.
  • Users appreciate the ease of use of Axonaut, making business management efficient and reliable with diverse features.
  • Users value the feature richness of Axonaut, streamlining business management with tools like invoicing and project tracking.
  • Users value the time efficiency of Axonaut, which streamlines information entry and enhances reliability.
  • Users value the time-saving features of Axonaut, significantly enhancing efficiency and data reliability.
Cons
  • Users find the learning curve steep, requiring diligence before reaping the benefits of Axonaut's features.

What Are Recent G2 Reviews of Axonaut?

What Are G2 Users Discussing About Axonaut?

Cheddar

Cheddar is a full-featured billing and recurring subscription management system that was built around usage tracking. Our api allows you to accept and track one-time charges, recurring payments, and track customer data in real time. At Cheddar's core is tracked items and metering, which allows for billing insights based on usage and customer activity. Cheddar provides dashboards with crucial metrics for SaaS businesses like churn, lifetime value, monthly recurring revenue, number of signups, customer activity, and so on. Cheddar is simple and flexible to get up and running quickly, manage customers painlessly, yet provide long term scalability. At the same time, Cheddar provides intelligent tracking of customer activity which allows for smarter business decisions around pricing.

Average Rating: 4.1/5.0

Total Reviews: 5

How Do G2 Users Rate Cheddar?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Accounting: 8.3/10 (Category avg: 8.7/10)
  • Payments: 8.3/10 (Category avg: 8.7/10)
  • Management: 6.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Cheddar?

Who Uses This Product?

  • Company Size: 80% Small, 20% Medium

What Are Recent G2 Reviews of Cheddar?

What Are G2 Users Discussing About Cheddar?

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Nutcache

Nutcache provides freelancers and teams of all sizes with a business-oriented solution for managing the entire project delivery lifecycle in a collaborative workspace; from the initial estimate to final billing, through project budgeting, time tracking and expense management.

Average Rating: 4.1/5.0

Total Reviews: 11

How Do G2 Users Rate Nutcache?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.0/10)

Who Is the Company Behind Nutcache?

  • Seller: Nutcache
  • Year Founded: 2013
  • HQ Location: Laval, Quebec
  • LinkedIn® Page: www.linkedin.com
    17 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 45% Medium, 36% Large

What Are Recent G2 Reviews of Nutcache?

What Are G2 Users Discussing About Nutcache?

Octup

Octup is the first platform to unite warehouse intelligence with billing automation. Built for 3PLs, Octup is the industry’s most complete billing solution, automating invoicing, capturing missed billables, applying complex rate cards accurately, and enabling more frequent billing to get paid faster. But Octup goes beyond billing. It delivers real-time operational analytics, live SLA tracking, and brand-level P&L visibility, all in one platform. Powered by Octup AI, teams can ask questions about their business in real time and get clear, actionable answers. Octup guarantees the visibility and billing accuracy needed to increase profit.

Average Rating: 4.7/5.0

Total Reviews: 9

Who Is the Company Behind Octup?

  • Seller: Octup
  • Year Founded: 2022
  • HQ Location: Tel Aviv, IL
  • LinkedIn® Page: www.linkedin.com
    29 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 44% Small, 33% Medium

What Do G2 Reviewers Say About Octup?

AI-generated summary from verified user reviews

Pros
  • Users highlight the user-friendly onboarding of Octup, enjoying quick setup and exceptional customer support throughout the process.
  • Users highlight the user-friendly interface of Octup, praising its easy navigation and helpful AI assistance.
  • Users love the easy setup of Octup, making implementation smooth and straightforward for their teams.
  • Users appreciate the navigation ease of Octup, benefiting from its user-friendly dashboard and helpful AI assistance.
  • Users appreciate the user-friendly interface and responsive support, making navigation and feature implementation seamless.
Cons
  • Users desire greater visibility into data behind metrics for better analysis and continuous improvement efforts.
  • Users experience occasional software bugs with Octup, which can hinder the overall user experience.
  • Users report encountering small bugs that occasionally disrupt their experience with Octup.

What Are Recent G2 Reviews of Octup?

Rebillia Platform

A fully customizable, flexible, and scalable enterprise-level recurring orders & subscription billing engine suited for any business. Rebillia provides the tools necessary to generate a unique subscription model, and a seamless sign up process for customers including: - Completely embedded checkout - Fully customizable subscription models through our billing builder - Powerful notification system - Global payment configurations - Multiple sales channels all managed from a single platform.

Average Rating: 5.0/5.0

Total Reviews: 6

How Do G2 Users Rate Rebillia Platform?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Accounting: 8.9/10 (Category avg: 8.7/10)
  • Payments: 9.4/10 (Category avg: 8.7/10)
  • Management: 8.9/10 (Category avg: 8.8/10)

Who Is the Company Behind Rebillia Platform?

  • Seller: Rebillia
  • Year Founded: 2012
  • HQ Location: San Francisco, US
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 57% Small, 43% Medium

What Are Recent G2 Reviews of Rebillia Platform?

Reckon One

Reckon One is accounting software made for small businesses. It offers a comprehensive suite of tools to simplify financial management, enabling businesses to operate more efficiently while staying compliant with regulatory requirements. It provides an all-in-one platform for tracking invoices, managing payroll, monitoring cash flow, and maintaining compliance with ATO regulations. Its user-friendly interface and affordable pricing make it an appealing choice for businesses looking to streamline their financial processes without stretching their budget. Designed for ease of use, Reckon One is perfect for businesses looking for straightforward yet powerful financial management tools. The software eliminates the complexity of accounting and offers features that are both functional and accessible. - Real-time cash flow monitoring and GST tracking One of the standout features of Reckon One is its real-time cash flow monitoring and GST tracking capabilities. Users can easily oversee their daily income and expenses through a customisable dashboard, which provides instant insights into their financial health. The software simplifies the process of preparing GST returns, ensuring that businesses remain compliant with tax regulations while minimising the risk of errors. This functionality is crucial for maintaining accurate financial records and making informed business decisions. - Streamlined payroll management Reckon One also offers a robust payroll management system that streamlines employee payment processes. With tools for managing pay runs, leave, and superannuation, users can ensure compliance with the ATO requirements, including Single Touch Payroll. This feature not only saves time but also reduces the administrative burden on business owners, allowing them to focus on core operations. - Unlimited online invoicing for faster payments The software enhances cash flow management with unlimited professional invoicing. Invoices include a convenient ‘Pay now’ button, making it easier for clients to complete payments quickly. Additional features, such as recurring invoices and automated payment reminders, help reduce unpaid receivables and improve overall cash flow efficiency. - Expense tracking and organisation Reckon One allows businesses to efficiently track, manage, and store expenses. Users can attach receipts for safe storage and simplify tax-time preparations. Additionally, billable expenses can be easily passed on to clients, ensuring businesses are never out of pocket. Reckon One is more than just accounting software – it’s a complete financial management solution for small businesses, offering all the tools necessary to streamline operations, improve cash flow, and stay on top of compliance.

Average Rating: 4.8/5.0

Total Reviews: 10

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How Do G2 Users Rate Reckon One?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Accounting: 10.0/10 (Category avg: 8.7/10)
  • Payments: 5.0/10 (Category avg: 8.7/10)
  • Management: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Reckon One?

  • Seller: Reckon
  • Year Founded: 1987
  • HQ Location: North Sydney, AU
  • LinkedIn® Page: www.linkedin.com
    281 employees on LinkedIn®
  • Ownership: ASX: RKN

Who Uses This Product?

  • Company Size: 90% Small

What Do G2 Reviewers Say About Reckon One?

AI-generated summary from verified user reviews

Pros
  • Users find Reckon One remarkably easy to use, making tasks like payroll management straightforward and efficient.
  • Users praise the excellent customer support of Reckon One, highlighting its responsiveness and technical expertise.
  • Users find Reckon One to be incredibly helpful, simplifying accounting and providing excellent support for non-accountants.
  • Users find Reckon One exceptionally easy to use, making payroll management a straightforward and efficient process.
  • Users highlight the efficiency of Reckon One, making payroll and financial management a smooth and straightforward process.
Cons
  • Users find the difficulties with the dashboard overwhelming due to its outdated design and excessive navigation clicks.
  • Users find Reckon One lacks limited features that could enhance data entry and overall usability.
  • Users find the dashboard design lacking, often feeling it requires excessive clicks and appears outdated.
  • Users find the complex processes in Reckon One cumbersome, leading to frustrations with navigation and report loading times.
  • Users are frustrated by the expensive annual fees and the lengthy activation process required each year.

What Are Recent G2 Reviews of Reckon One?

zistemo

Working efficiently is more important than ever before. To create a healthy work environment and be efficient at the same time you don't need to work harder, but smart. That's exactly what zistemo is here for: Enabling service providers around the world to organize projects and employees cleverly to improve sustaining work-life balance and increase business efficiency – Work smarter, not harder.

Average Rating: 4.8/5.0

Total Reviews: 6

How Do G2 Users Rate zistemo?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 9.0/10)
  • Accounting: 9.2/10 (Category avg: 8.7/10)
  • Payments: 9.2/10 (Category avg: 8.7/10)
  • Management: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind zistemo?

  • Seller: zistemo
  • Year Founded: 2014
  • HQ Location: Schaffhausen, CH
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About zistemo?

AI-generated summary from verified user reviews

Pros
  • Users praise the outstanding customer support of Zistemo for its quick, friendly, and effective assistance.
  • Users appreciate the intuitive interface of zistemo, making project management and time tracking effortless and efficient.
  • Users love the comprehensive project management and time tracking features of Zistemo, all conveniently in one platform.
  • Users value the integrated project management tools in Zistemo, finding it easy to track performance and tasks.
  • Users value the comprehensive reporting capabilities of Zistemo, facilitating effective project and performance management.
Cons
  • Users find the learning curve steep, as the numerous features can be overwhelming for beginners.
  • Users find report customization challenging due to the need for database knowledge and a complex interface.
  • Users notice performance issues, such as delays when switching modules, impacting the overall usability of zistemo.
  • Users experience billing issues that detract from the overall efficiency and satisfaction with zistemo's services.
  • Users find the interface cluttered, especially when managing multiple projects or team members, complicating their experience.

What Are Recent G2 Reviews of zistemo?

What Are G2 Users Discussing About zistemo?

Alternative Payments

Alternative Payments is a full-service B2B payments platform that simplifies and automates payments for you and your customers. Offer your customers a white-labeled and secure platform to pay invoices with numerous payment methods (ACH, credit cards, and Pay in Installments). Integrate with leading accounting and PSA software solutions to sync invoices and make auto-reconciliation a breeze. Enable automations like auto-pay and automated email reminders to save you time and collect invoices faster, and unlock data insights to give you complete visibility on payments and better predict cash flow. All in one platform.

Average Rating: 4.7/5.0

Total Reviews: 11

How Do G2 Users Rate Alternative Payments?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.0/10)
  • Accounting: 10.0/10 (Category avg: 8.7/10)
  • Payments: 10.0/10 (Category avg: 8.7/10)
  • Management: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Alternative Payments?

Who Uses This Product?

  • Company Size: 82% Small, 9% Large

What Are Recent G2 Reviews of Alternative Payments?

Blinksale

Super simple professional invoicing software designed for freelancers, solopreneurs, and small teams. Blinksale makes it easy to send invoices and get paid fast - that's it! Features Blinksale users have loved since 2005... Create custom one-time or recurring invoices Convert estimates to invoices Set payment terms like net-30 or apply automatic late payment fees Get notified when customers open invoices Accept all major forms of payment with Stripe, Paypal, and ACH Blinksale's most loved feature? It's unlimited! Unlimited invoices Unlimited clients Unlimited users Get started with Blinksale today!

Average Rating: 4.9/5.0

Total Reviews: 4

How Do G2 Users Rate Blinksale?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.0/10)

Who Is the Company Behind Blinksale?

Who Uses This Product?

  • Company Size: 75% Small

What Are Recent G2 Reviews of Blinksale?

What Are G2 Users Discussing About Blinksale?

Chaser

Automate and streamline your accounts receivable process. Improve cash flow visibility. Get visibility over every debtor interaction and easily forecast cash flow with customizable overviews. Reduce days sales outstanding. Maintain strong customer relationships. Winner of Best Technology Provider at the Credit Strategy Awards (2024), Management Today Best Use of Innovation (2023), and CICM British Credit Awards B2B Supplier of the Year (2022). Chaser users: - Get invoices paid 54+ days sooner - Save 15+ hours per week on accounts receivable tasks - Reduce days sales outstanding by 75%+ - Grow fearlessly with predictable cash flow - Maintain strong customer relationships Track and manage every interaction in one place - Gain complete visibility with all debtor communications, replies, and call notes logged automatically - See a full communication history for every invoice and every customer - Log communications in your CRM automatically with integrations for HubSpot, Salesforce, Zoho, and more - Record and store debtor phone calls directly in Chaser, set reminders, and assign follow-up tasks to your team Automate without losing the human touch - Send personalized reminders from your own email address, complete with your usual signature and branding - Use AI to instantly draft professional replies in your tone of voice - Customize templates to match your business style for consistent communication Grow confidently with customizable cash flow visibility - View automatic cash flow predictions from your accounting system data and debtor payment behavior - Reflect your business reality with full flexibility in overrides and anomalies - Save time building forecasts from scratch, and avoid using rigid automated tools Optimize your collections approach - Segment debtors into unlimited workflows based on factors like payment behavior, risk level, or language - Automate reminders across your chosen schedule and escalation paths - Escalate senders automatically to more senior contacts when payments are overdue - Avoid chasing outside working hours, on weekends, or on bank holidays - Gain ongoing insights from credit checks, monitoring, and AI debtor insights so you know which accounts to prioritize Encourage faster payment - Give customers a secure Payment Portal linked in every reminder, offering multiple payment options - Offer flexible installment plans to suit customer needs - Incentivize prompt payment with early payment discounts and apply late fees automatically where needed Use multiple follow-up channels for maximum reach - Send reminders via email, SMS, letters, and automated debtor phone calls to ensure messages are received - Include secure payment portal links and QR codes in all reminders to make paying as easy as possible - Maintain a consistent, professional tone across every channel to strengthen relationships and improve results Seamlessly connected to your existing systems - Connect Chaser to any accounting software, ERP or CRM with a range of integration options - Ensure you never follow-up with debtors incorrectly, with data-syncs every hour, on-demand when you request them, and before any communication is sent

Average Rating: 4.3/5.0

Total Reviews: 71

How Do G2 Users Rate Chaser?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 9.0/10)

Who Is the Company Behind Chaser?

  • Seller: Chaser
  • Company Website:
  • Year Founded: 2013
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    37 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Director, Managing Director
  • Top Industries: Accounting, Construction
  • Company Size: 70% Small, 20% Medium

What Do G2 Reviewers Say About Chaser?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the automation of Chaser, which streamlines communication and enhances efficiency in debt collection processes.
  • Users find Chaser to be very easy to use, facilitating quick setup and efficient credit control management.
  • Users value Chaser for its collections efficiency, simplifying credit control and saving significant time on payment follow-ups.
  • Users highlight the helpful customer support of Chaser, appreciating their assistance throughout the setup and beyond.
  • Users value the efficiency of Chaser for automating debt collection and simplifying credit control processes.
Cons
  • Users find the email functionality lacking as it complicates reminders and doesn't integrate tasks effectively.
  • Users find the email issues frustrating, specifically regarding frequency and sender authenticity, impacting response rates.
  • Users face email automation issues with Chaser, impacting reminders and reducing authenticity of communication.
  • Users find the email notifications overwhelming, wishing for fewer daily reminders and better organization of tasks and payments.
  • Users note the missing features like enhanced reporting and flexible payment plans, impacting usability and efficiency.

What Are Recent G2 Reviews of Chaser?

What Are G2 Users Discussing About Chaser?

Harpoon

Meet Harpoon, a financial planning, invoicing, forecasting, and metrics app designed for freelancers. Harpoon makes it simple to set financial goals, track time, invoice your clients, track your revenue, and take more vacations.

Average Rating: 4.5/5.0

Total Reviews: 4

How Do G2 Users Rate Harpoon?

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

Who Is the Company Behind Harpoon?

  • Seller: Harpoon
  • Year Founded: 2013
  • HQ Location: Liberty Hill , US
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Harpoon?

What Are G2 Users Discussing About Harpoon?

Invoice Simple

Invoice Simple is invoicing software built for small business owners, freelancers, contractors, and self-employed professionals who need to create and send professional invoices quickly—whether at a job site, between appointments, or in the office. Trusted by more than 500,000 small business owners and holding a 4.9-star rating across 266,000+ reviews, Invoice Simple is designed to make billing fast, simple, and professional from any device. With Invoice Simple, you can create polished invoices and estimates in seconds. Choose from 60+ customizable invoice templates, add your logo, rates, photos, and signatures, and tailor the color palette to match your brand. Estimates convert to invoices with a single click, helping you move from quote to payment without extra work. Getting paid is just as easy. Invoice Simple lets you email, text, or print invoices and notifies you when they've been viewed so you can stay on top of late payments. Through Invoice Simple Payments, customers can pay using all major credit and debit cards, ACH bank transfers (US only), PayPal, and Venmo (US only)—in addition to cash and check. Read receipts and automatic payment reminders help you get paid faster. Beyond invoicing, the platform includes a built-in business expense and receipt tracker that scans receipts, captures key details automatically, and exports expense data into summary reports. Additional tools include an online invoice generator, a receipt maker, an estimate maker, bookkeeping features, and secure cloud access that keeps your data synced and available anywhere. Available on iOS, Android, and the web, Invoice Simple is the #1 mobile invoicing app for entrepreneurs who run their business on the go. Its intuitive, tap-type-and-go interface requires no accounting experience, making it ideal for tradespeople, service providers, and small teams who want to look professional, stay organized, and get paid faster. Send your first invoice for free—no commitment required.

Average Rating: 3.8/5.0

Total Reviews: 4

How Do G2 Users Rate Invoice Simple?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.0/10)

Who Is the Company Behind Invoice Simple?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Invoice Simple?

What Are G2 Users Discussing About Invoice Simple?

SalesBinder

World leaders in inventory management software. SalesBinder is the easiest-to-use, most customizable, modern web-based inventory system that you'll actually enjoy using. As one complete integrated system you can keep everything organized in real-time, ranging from customer accounts, prospects, purchase orders, estimates, invoices and much more. Integrate with 3rd party systems such as QuickBooks, Xero, WooCommerce, Zapier, and many more. Build your own integrations using our full featured API. There's nothing to install and getting your account setup only takes 30 seconds.

Average Rating: 4.2/5.0

Total Reviews: 12

How Do G2 Users Rate SalesBinder?

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

Who Is the Company Behind SalesBinder?

Who Uses This Product?

  • Company Size: 83% Small, 17% Medium

What Are Recent G2 Reviews of SalesBinder?

What Are G2 Users Discussing About SalesBinder?

Workee

Workee is booking and marketing software for beauty and wellness businesses, including med spas, estheticians, massage studios, wellness centers, and aesthetic clinics. It also serves dental clinics and plastic surgery practices in the United States and Canada. Clients book treatments directly on your existing website without creating an account. Workee supports staff schedules, service management, client records, payments, deposits, treatment packages, memberships, and automated reminders. Use Workee alongside an existing booking system or as your main platform with its own calendar, payments, and client records. Jenny, Workee's AI front desk and marketing employee, confirms bookings and follows up by text and email. Jenny encourages rebooking, recovers abandoned bookings, promotes offers, requests reviews, and reconnects with inactive clients. Businesses can see messages and results and stay in control of client communication. Workee Business supports multiple team members and locations. Pricing is customized to your business's needs, with monthly and annual billing options. Visit workee.ai to explore the platform and request a 15-minute demo.

Average Rating: 4.9/5.0

Total Reviews: 6

Who Is the Company Behind Workee?

  • Seller: Workee
  • Year Founded: 2020
  • HQ Location: Miami, Florida, United States
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 83% Small, 17% Medium

What Do G2 Reviewers Say About Workee?

AI-generated summary from verified user reviews

Pros
  • Users love the ease of use of Workee, enjoying its straightforward features and seamless integration for managing their business.
  • Users find scheduling ease with Workee's integrated features, making organization and payment management seamless and efficient.
  • Users appreciate the easy payment management in Workee, making consultations and transactions hassle-free.
  • Users love the easy scheduling feature of Workee, which makes organizing consultations and managing payments simple and efficient.
  • Users appreciate the efficient payment management in Workee, simplifying invoicing and transactions for consultations and products.
Cons
  • Users express a desire for better integration options, particularly with blog tools like Substack for enhanced control.
  • Users desire better integration options for website creation and blogging, hoping for improvements in future updates.
  • Users desire more control over website creation elements and improved blog integration options for Workee.

What Are Recent G2 Reviews of Workee?

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