Top Free Invoice Management Software - Page 6

How Many Invoice Management Software Products Does G2 Track?

Total Products under this Category: 796

Category Stats (Oct 2026)

  • Average Rating: 4.47/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Esker (+4.9%) - Among all products in this category, Esker recorded the largest rating increase compared to last month

Last updated: October 01, 2026

How Does G2 Rank Invoice Management Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 38,300+ Authentic Reviews
  • 796+ 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 Invoice Management Software

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

Highlighted products: Xero, SAP Concur, Stampli, BILL AP/AR, Paylocity, Corpay Cross-Border, Payhawk, and SAP Cloud ERP (SAP S/4HANA Cloud).

Underlying data: [Grid® JSON](https://www.g2.com/categories/invoice-management/grids.json?focus%5B%5D=xero&focus%5B%5D=sap-concur&focus%5B%5D=stampli&focus%5B%5D=bill-ap-ar&focus%5B%5D=paylocity&focus%5B%5D=corpay-cross-border&focus%5B%5D=payhawk&focus%5B%5D=sap-cloud-erp-sap-s-4hana-cloud)

CogniFlow Books

CogniFlow Books is contractor accounting software and business management software for contractors, construction companies, and service businesses. It combines estimating, invoicing, job costing, payroll, and bookkeeping in one platform, replacing tools like QuickBooks, Xero, and Sage for contractor-specific workflows. Built for general contractors, electricians, plumbers, HVAC technicians, roofers, painters, landscapers, handymen, and sole proprietors, CogniFlow Books includes AI-powered estimates with automatic scope of work generation, a Price Check tool to verify profit margins before sending quotes, professional invoicing with 50/40/10 payment schedules and milestone billing, built-in US payroll for all 50 states with overtime calculations, employee timesheets, job costing, accounts receivable and payable, receipt management, and bank transaction imports. CFB Assist, the platform's AI business intelligence suite, provides profit analysis, revenue forecasting, expense tracking, cash flow analysis, KPI reporting, and business strategy recommendations. CogniFlow Books offers a 7-day free trial with full access and no setup fees.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind CogniFlow Books?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of CogniFlow Books?

Cratoflow

Cratoflow is an automated bookkeeping platform that automates Accounts Payable, Accounts Receivable and Bank Reconciliation. CratoBot® for AP Automation- A key step in recording your expenses getting fully automated using advanced AI that captures details from your vendor invoices, categorizes the expense types and keeps it ready for payment.  CratoPay® A built-in payment solution further enables you to make ACH payments to your vendors seamlessly; so you do not have to write checks. If you still prefer to pay through checks, you are equipped with our check printing & mailing solution as well. CratoRev® for AR Automation, our platform helps you create and send bills to your customers, turn on subscription billing and integrate any other billing sources to ensure your revenue entries are booked in real-time.  CratoMatch ® – when our systems integrate your payables and receivables in real-time, we make sure your bank transactions are properly applied against payables & receivables. It helps you gain visibility on your cash flow requirements.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Cratoflow?

  • Accounting: 10.0/10 (Category avg: 8.8/10)
  • Cashflow: 10.0/10 (Category avg: 8.4/10)
  • Payments: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Cratoflow?

  • Seller: Cratoflow
  • Year Founded: 2019
  • HQ Location: Los Angeles, US
  • Twitter: @cratoflow
    29 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Cratoflow?

What Are G2 Users Discussing About Cratoflow?

FINSYNC

FINSYNC helps businesses centralize control of cash flow and grow with game-changing features. Get started with payments or business financing and grow with accounting, invoicing, bill pay, projects, time tracking, payroll and cash flow projections.

Average Rating: 2.5/5.0

Total Reviews: 1

Who Is the Company Behind FINSYNC?

  • Seller: FINSYNC
  • Year Founded: 2011
  • HQ Location: Atlanta, US
  • LinkedIn® Page: www.linkedin.com
    54 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of FINSYNC?

What Are G2 Users Discussing About FINSYNC?

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Handdy Invoices

Handdy invoices is an online invoicing software for small businesses.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Handdy Invoices?

  • Accounting: 10.0/10 (Category avg: 8.8/10)
  • Cashflow: 10.0/10 (Category avg: 8.4/10)
  • Payments: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Handdy Invoices?

  • Seller: Handdy.com
  • Year Founded: 2012
  • HQ Location: Wexford, US
  • Twitter: @Handdysoftware
    56 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Handdy Invoices?

What Are G2 Users Discussing About Handdy Invoices?

iberis Finances

Iberis is an online management and invoicing platform, simple and intuitive, it allows you to manage all your activity from a single tool: create professional invoices, track expenses, send payment reminders, and manage customers and stock!

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate iberis Finances?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Accounting: 10.0/10 (Category avg: 8.8/10)
  • Cashflow: 10.0/10 (Category avg: 8.4/10)
  • Payments: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind iberis Finances?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of iberis Finances?

IENT

What is IENT? IENT is an AI powered, low-code/no-code Source-to-Pay (S2P) SaaS platform that centralizes procurement, supplier management, finance, and compliance workflows. It enables faster, lower-cost S2P digitization by letting organizations configure automation to mirror existing processes without heavy custom development. Who uses IENT? • Mid-market companies and larger enterprises requiring configurable, enterprise-grade procurement tools with limited IT resources. • Organizations with customized or non-standard procurement processes; IENT's low-code tools replicate existing workflows instead of requiring changes to fit the software. • Organizations operating one or more ERPs or legacy systems that require non-disruptive integration. • Teams in procurement, finance, supply chain, and compliance handling supplier governance, risk management, and multi-region collaboration. Core capabilities • Vendor Lifecycle Management — AI-assisted onboarding, document verification, and master-data maintenance. • Strategic Sourcing & Auctions — AI-powered RFQ creation, bid comparison, and forward/reverse auction support, with analytics for opportunity identification. • Procure-to-Pay Automation — AI-assisted workflows from requisitioning to payments, including PO/GRN processing, invoice matching, approval routing, and audit trails. • Supplier Ranking & Insights — Dashboards for KPIs and SLAs, multi-factor scoring, and automated risk notifications. • Supplier Bulletins & Collaboration — Targeted communications, and shared workspaces for supplier engagement. • Compliance & Risk Management — Automated certification checks, configurable controls, and monitoring for regulatory standards. • Low-Code Configurability — Drag-and-drop builders for workflows, form designers, and rule engines tailored for non-developers. Key differentiators • Process fidelity: Configure the platform to reflect existing operating models rather than forcing process change. • Adaptive AI: Assists across S2P tasks—surfacing sourcing opportunities, flagging risks, and suggesting workflow actions. • Modular deployment: Permits incremental rollout of modules (P2P, Sourcing, Ranking, Bulletins) to minimize operational disruptions. • ERP-agnostic integrations: Employs APIs, connectors, and CSV imports for integration with major ERPs and third-party systems.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate IENT?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind IENT?

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About IENT?

AI-generated summary from verified user reviews

Pros
  • Users value the seamless accounting integration of IENT, enhancing efficiency and adaptability in procurement and supplier processes.
  • Users love the customization capabilities of IENT, allowing seamless adaptation to unique procurement processes without adjustments.
  • Users value the ease of use of IENT, appreciating its quick implementation and adaptable low-code customization.
  • Users value the easy integrations of IENT, facilitating seamless customization and rapid adaptation to internal processes.
  • Users highlight the efficiency of IENT, noting its quick implementation and easy customization for streamlined procurement processes.
Cons
  • Users highlight excessive fees for premium support, feeling it's an additional burden on top of existing costs.
  • Users find IENT to be expensive, especially regarding the costs for additional 24/7 premium support options.
  • Users find the learning curve challenging initially, particularly for teams new to digital procurement systems.
  • Users express concern over poor customer support, citing limited hours and additional fees for premium assistance.

What Are Recent G2 Reviews of IENT?

IgetBILL

IgetBILL is an innovative solution designed to automate the collection, sorting, and transmission of invoices to your preferred accounting tools, such as Pennylane, QuickBooks, Sage, and Tiime. By seamlessly integrating with your email accounts—including Gmail, Outlook, OVH, Ionos, and Namecheap—IgetBILL retrieves invoices directly from your inbox, eliminating the need for manual processing. Its intelligent system categorizes and forwards these documents to your accountant or accounting software, significantly reducing administrative workload and minimizing errors. With transparent pricing plans, starting at €15 per month for 100 invoices, IgetBILL offers unlimited exports and smart integrations, ensuring you pay only for what you need without hidden commitments. Key Features and Functionality: - Automated Invoice Retrieval: Connects to various email services to automatically collect invoices from your inbox. - Intelligent Sorting and Categorization: Utilizes AI to sort and categorize invoices, facilitating organized record-keeping. - Seamless Integration: Exports invoices to popular accounting platforms like Pennylane, QuickBooks, Sage, and Tiime. - Secure Cloud Storage: Offers secure storage solutions, including integration with Dropbox and Google Drive. - Customizable API Access: Provides personalized API options for tailored integrations. - Dedicated Email Support: Offers dedicated email addresses for streamlined communication with accounting tools. Primary Value and User Solutions: IgetBILL addresses the common challenges of manual invoice management by automating the entire process, from retrieval to integration with accounting systems. This automation leads to significant time savings, reduces the risk of human error, and ensures that all invoices are accurately processed and stored. By simplifying these tasks, IgetBILL allows businesses to focus more on their core operations, enhancing overall efficiency and financial management.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate IgetBILL?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Accounting: 10.0/10 (Category avg: 8.8/10)
  • Cashflow: 1.7/10 (Category avg: 8.4/10)
  • Payments: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind IgetBILL?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of IgetBILL?

Invoice Fly

Your Billing with the Best Invoice Template App Invoice Fly is an all-in-one business management app designed for contractors, freelancers, and home service professionals. Invoice Fly helps you save time and get paid faster. Our intuitive mobile and desktop platform allows you to create professional invoices, track time, scan receipts, monitor expenses, and client communication from anywhere. Trusted by over 125,000 active users and rated 4.8 stars on the App Store, Invoice Fly makes billing easy and mobile-friendly. With features like instant invoice template generation, online payments (PayPal, Stripe, Apple Pay), and real-time job tracking, you can run your entire business from your phone.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Invoice Fly?

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

Who Is the Company Behind Invoice Fly?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About Invoice Fly?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Invoice Fly, finding it simple to create logos effortlessly.
Cons
  • Users find Invoice Fly a little expensive, but overall, they appreciate its functionality and benefits.

What Are Recent G2 Reviews of Invoice Fly?

Invoiceless

Invoiceless is supplier invoice management and approval software built for small businesses and lean teams handling up to ~250 invoices per month. Forward invoices to a dedicated inbox or upload files directly in the app. Key invoice data - supplier, tax ID, invoice number, totals, VAT, and dates - is automatically captured and highlighted for review. Invoices move through a clear workflow (to review → approved → paid), giving full visibility into status and responsibilities. Duplicate detection helps prevent double payments, and due-date tracking keeps cash flow under control. Export clean CSV files and monthly reports your accountant can use immediately. Not accounting software. No ERP integrations required. One flat price per company with unlimited users.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Invoiceless?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Invoiceless?

Itemize

Itemize solutions harnesses AI to transform data in receipts, invoices, and other finance and accounting documents into valuable datasets for financial applications and workflows. Powered by AI, Itemize delivers innovative automation, compliance solutions. Recognized by Gartner as a top provider in the field, Itemize harnesses leading-edge Artificial Intelligence and Machine Learning to drive processing efficiency for a range of leading clients, including credit cards, accounting software, corporates, and expense management providers. Itemize operates a cloud-based processing service that involves both fully and partially automated systems for extraction, validation, and verification. The Itemize platform supports users in over 25 countries and numerous languages. Think beyond faster and cheaper. Unlock the intelligence in your documents.

Average Rating: 4.4/5.0

Total Reviews: 14

How Do G2 Users Rate Itemize?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind Itemize?

  • Seller: Itemize
  • Year Founded: 2012
  • HQ Location: Wilmington, DE
  • Twitter: @itemize
    149 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    38 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 73% Small, 20% Medium

What Are Recent G2 Reviews of Itemize?

What Are G2 Users Discussing About Itemize?

JustOn

JustOn Billing & Invoice Management is a cloud-based software for billing and invoice management. JustOn automates the order-to-cash process and combines the entire digital invoicing process in one solution. It includes contract management, billing, invoicing, e-invoicing, accounts receivable, payment management and accounting functions. Companies worldwide generate accurate invoices and e-invoices automatically – subscriptions, one-time sales, and usage-based charges on one invoice. They create them straight from Salesforce opportunities and orders, whatever their pricing. The solution is 100% developed on Force.com and integrates nicely with Salesforce CRM; JustOn also provide integrations in other CRM systems. Our target market consists of SMBs with annual revenues between €1M and €100M, generating up to 50,000 invoices per month, preferably with recurring services combined with usage data. As a horizontal solution, the product serves businesses across a broad range of industries, including SaaS, Media and Publishing, Professional Services, and many others.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate JustOn?

  • Accounting: 10.0/10 (Category avg: 8.8/10)
  • Cashflow: 10.0/10 (Category avg: 8.4/10)
  • Payments: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind JustOn?

  • Seller: JustOn
  • Year Founded: 2010
  • HQ Location: Jena, DE
  • LinkedIn® Page: www.linkedin.com
    18 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of JustOn?

What Are G2 Users Discussing About JustOn?

Key-Invoice

Keyinvoice is a software of online management that allows sales, purchases, customers, suppliers, budgets, checking accounts.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Key-Invoice?

  • Accounting: 10.0/10 (Category avg: 8.8/10)
  • Cashflow: 10.0/10 (Category avg: 8.4/10)
  • Payments: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Key-Invoice?

  • Seller: keyinvoice
  • HQ Location: N/A
  • Twitter: @keyinvoice
    22 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Key-Invoice?

What Are G2 Users Discussing About Key-Invoice?

KSeFGPT

KSeFGPT is an AI-powered KSeF invoice manager that helps companies manage structured invoices in Poland’s National e-Invoicing System. The product supports sending, receiving, importing, organizing, and exporting KSeF invoices, while automating everyday accounting and document workflows. KSeFGPT can import invoices from PDF, Excel, XML, CSV, and image files. It also helps verify contractor details, prepare exports, connect with other business tools, and automate processes related to invoicing, accounting, and document management.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate KSeFGPT?

  • Accounting: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind KSeFGPT?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of KSeFGPT?

ONESOURCE Pagero

ONESOURCE Pagero is Thomson Reuters' global platform for e-invoicing compliance, business network connectivity, and transaction automation. Combining the scale of one of the world's largest open business networks with Thomson Reuters' trusted expertise in tax and regulatory compliance, ONESOURCE Pagero helps organizations navigate complex global mandates with confidence. From connecting suppliers, customers, and tax authorities to automating accounts payable, accounts receivable, and compliance workflows, ONESOURCE Pagero enables businesses to exchange documents seamlessly, gain real-time visibility into transaction data, and stay ahead of regulatory change. Designed for global scale and built to integrate with leading ERP systems, ONESOURCE Pagero helps organizations reduce complexity, improve operational efficiency, and turn compliance into a strategic advantage.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate ONESOURCE Pagero?

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

Who Is the Company Behind ONESOURCE Pagero?

  • Seller: Thomson Reuters
  • Company Website:
  • Year Founded: 2008
  • HQ Location: Toronto, CA
  • Twitter: @thomsonreuters
    150,224 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    36,803 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Do G2 Reviewers Say About ONESOURCE Pagero?

AI-generated summary from verified user reviews

Pros
  • Users value the automation features of ONESOURCE Pagero, enhancing invoicing processes and improving cash flow management.
  • Users value the friendly user interface of ONESOURCE Pagero, enhancing invoicing efficiency and cash flow management.
  • Users find the ease of implementation of ONESOURCE Pagero invaluable, enhancing invoicing and financial processes effectively.
  • Users appreciate the friendly user interface of ONESOURCE Pagero, making invoicing and tracking effortlessly efficient.
  • Users value the efficiency of ONESOURCE Pagero, enhancing invoicing and cash flow management seamlessly.

What Are Recent G2 Reviews of ONESOURCE Pagero?

Paytiko

Paytiko is a next-generation payment orchestration platform designed to help businesses streamline their payment processes and scale operations more effectively. This innovative solution consolidates multiple payment service providers (PSPs), integrations, currencies, and risk management tools into a single, intuitive dashboard. By offering a unified approach to payment management, Paytiko empowers businesses to take full control over payment routing, approval, tracking, and optimization. Targeted at a diverse range of industries including iGaming, fintech, e-commerce, and digital services, Paytiko caters to businesses that require efficient and flexible payment solutions. The platform is particularly beneficial for organizations looking to enhance their payment capabilities without the complexity of managing multiple systems. With access to over 500 global and local payment providers, businesses can seamlessly connect to the payment methods their customers prefer, whether that be credit cards, bank transfers, digital wallets, or even cryptocurrencies. One of the standout features of Paytiko is its Smart Routing and Cascading functionality. This feature automatically directs payments through the most effective routes, which can significantly boost approval rates while simultaneously lowering transaction costs. The platform also offers real-time reporting capabilities, providing businesses with valuable insights into transaction performance, customer behavior, and revenue across various providers, currencies, and regions. This data-driven approach allows organizations to make informed decisions and optimize their payment strategies. Security is a top priority for Paytiko, as evidenced by its PCI DSS Level 1 certification and the inclusion of advanced fraud prevention and compliance tools. This built-in security framework ensures that businesses can operate with peace of mind, knowing that their transactions are protected against potential threats. Additionally, the Pay-by-Link functionality allows businesses to create secure and frictionless payment experiences without the need for a traditional checkout process, further enhancing customer satisfaction. With its multi-currency and crypto-ready capabilities, Paytiko enables businesses to expand their reach globally and accept a variety of payment options, including cryptocurrency through BoomFi integration. This flexibility not only simplifies operations but also positions businesses to adapt to the evolving payment landscape with confidence. Overall, Paytiko stands out as a comprehensive payment orchestration solution that addresses the complexities of modern payment processing while providing businesses with the tools they need to thrive in a competitive environment.

Average Rating: 4.8/5.0

Total Reviews: 3

How Do G2 Users Rate Paytiko?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Paytiko?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Do G2 Reviewers Say About Paytiko?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Paytiko, praising its simple integration with numerous payment providers.
  • Users praise the easy integration with over 400 payment providers, highlighting the platform's simplicity and organization.
  • Users appreciate the easy integration with over 400 payment providers, making the platform user-friendly and efficient.

What Are Recent G2 Reviews of Paytiko?

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