The best affiliate programs like InvoiceAhoy in 2025

InvoicingAPI is a versatile and developer-friendly invoicing platform designed to make creating, customizing, and managing invoices seamless for businesses of all sizes. With support for global tax regulations, a robust library of customizable templates, and the ability to generate beautifully formatted PDF invoices via a simple API call, InvoicingAPI streamlines the entire invoicing process. Users can invoice clients in any currency, integrate payment links for faster transactions, and manage payments, refunds, and payouts from an intuitive dashboard—all while enjoying a generous free tier and no fees on payments. The platform is platform-independent, supports unlimited app integrations with a single API key, and offers built-in safeguards to prevent accidental request overloads.

InvoicingAPI is a perfect solution for SaaS providers, e-commerce businesses, marketplaces, consultants, POS systems, and CRM developers looking to add dynamic, tax-compliant invoicing without heavy development overhead. Its ease of integration, high degree of customization, and focus on security and scalability make it an excellent choice for affiliates to promote, appealing to a broad audience of businesses seeking efficient and reliable invoicing solutions.

fwdAP is an intelligent accounts payable (AP) automation solution designed specifically for QuickBooks Online users. It streamlines the process of entering bills and credit card receipts by allowing users to simply forward invoices or receipts to a dedicated inbox, where fwdAP automatically processes and posts them directly into QuickBooks Online. With its plug-and-play setup, there’s no need for complicated mapping, syncing, or learning new software—businesses can get started quickly and see immediate workflow improvements. The platform also offers flexible rule-setting using conversational language, letting users customize how invoices and receipts are handled based on their unique bookkeeping requirements.

fwdAP is ideal for small business owners, bookkeepers, and accountants looking to save time, reduce manual data entry errors, and keep financial records accurate and up to date. Its ease of use, mobile accessibility, and focus on automation make it a valuable tool for anyone wanting to focus more on growing their business and less on paperwork. Affiliates will find fwdAP an attractive offer for clients who value efficiency, accuracy, and simplicity in their accounting processes.

Immoklar is a user-friendly real estate analysis tool designed for property investors in the DACH region, making it easy to evaluate the profitability and cash flow of any residential investment. In just a few minutes, users can input key figures such as purchase price, rental income, and operating costs, and receive precise calculations on returns, cash flow, and value development. The platform streamlines complex financial planning by offering automated analyses, financing simulations, and customizable checklists for property viewings. Immoklar also enables users to generate professional PDF exports for bank meetings, eliminating the need for error-prone spreadsheets and manual calculations.

This solution is ideal for new and experienced property investors, home buyers, and anyone looking to make confident, data-driven decisions in real estate. Its intuitive interface and comprehensive features remove barriers for those without financial or Excel expertise, while the web-based platform ensures flexibility and accessibility on any device. Affiliates will find Immoklar an appealing program to promote, as it addresses widespread pain points in property investment and empowers users to make smarter, more profitable decisions with minimal effort.

Tickerdata is an innovative investment automation tool that brings real-time and historical stock market data directly into your spreadsheet. Designed to streamline investment analysis, Tickerdata offers over 30 years of comprehensive financial statement data, live price updates, and access to more than 70,000 stocks across 70+ international exchanges. Users can effortlessly retrieve critical financial metrics and computed data without coding or manual data entry, making portfolio management and research more efficient and accessible.

Ideal for individual investors, financial analysts, and anyone who prefers to work within spreadsheets, Tickerdata eliminates the need for web scraping and manual updates. Its automation features, pre-built spreadsheet templates, and active investor community make it a compelling choice for those seeking to elevate their investment tracking. Affiliates can confidently promote Tickerdata as a time-saving, value-packed solution that empowers users to make smarter investment decisions with ease.

TradingView Confluence Tool is a browser extension designed to elevate your trading experience on TradingView by offering advanced trade analysis, grading, and management features. The tool automatically calculates trade scores based on multiple confluences such as market structure, EMAs, candlestick patterns, and psychological levels, helping traders make more informed decisions. It provides customizable options for both swing and day traders, integrates seamlessly with your watchlist, and features a comprehensive trade analysis dashboard. Additional tools like a position size calculator and an in-depth trade journal (available in Pro and Lifetime plans) enable users to refine their strategies and efficiently track trading performance.

This tool is ideal for active traders who rely on TradingView for charting and analysis and want to streamline their workflow without switching between multiple panels or tools. Affiliates will find it an attractive product to promote due to its clear value proposition for both novice and experienced traders, robust feature set, and engaged community support. The TradingView Confluence Tool is a smart choice for anyone looking to enhance trading accuracy, efficiency, and record-keeping directly within their TradingView environment.

Immokalkulation.de is a professional real estate calculation tool designed to streamline property analysis for investors, agents, and anyone involved in real estate transactions. The platform offers comprehensive features for evaluating real estate investments, enabling users to make informed decisions based on detailed financial projections, cost breakdowns, and profitability assessments. Its user-friendly interface and robust calculation capabilities cater to both seasoned professionals and newcomers seeking accuracy and efficiency in their real estate evaluations.

This service is especially beneficial for real estate investors, brokers, and consultants who require reliable tools to assess property opportunities and present clear analyses to clients or partners. Affiliates promoting Immokalkulation.de can target a growing market of property professionals and private investors looking for powerful yet accessible solutions to optimize their investment decisions, making it an appealing choice for those in the real estate niche.

Tradelogz is an intuitive portfolio tracking and tax management platform designed specifically for cryptocurrency investors and traders. The service enables users to seamlessly import transactions from multiple exchanges and wallets, automatically categorize trades, and monitor real-time portfolio performance. Tradelogz simplifies the complex process of crypto tax reporting by generating accurate, ready-to-file tax reports compliant with local regulations, helping users stay organized and avoid costly mistakes.

This solution is ideal for both casual and professional crypto investors who want a hassle-free way to manage their digital asset portfolios and tax obligations. Affiliates will find Tradelogz appealing to promote due to its user-friendly features, time-saving automation, and the growing demand for reliable crypto tax solutions as the digital asset market expands.

QuickBooks is a comprehensive accounting software solution designed to assist small to medium-sized businesses in managing their financial operations seamlessly. It offers a range of features including invoicing, expense tracking, payroll management, and financial reporting, all in one easy-to-use platform. Users can integrate QuickBooks with their bank accounts, accept payments, and even prepare for tax season with automated calculations, making it an indispensable tool for business owners seeking to streamline their financial processes.

Ideal for entrepreneurs, freelancers, and small business owners, QuickBooks provides scalable solutions that cater to various industries. Whether you’re a solo practitioner or overseeing a growing enterprise, QuickBooks offers packages that can accommodate your needs, providing clarity and control over your financial health. Promoting QuickBooks can be highly rewarding, as it addresses a critical need for efficient accounting solutions in today's fast-paced business environment.

Unravel.Markets offers advanced, market-neutral factor portfolios tailored specifically for the digital asset and cryptocurrency markets. Utilizing both traditional and proprietary risk and alpha factors, their institutional-grade solutions are designed to deliver high-performance results while minimizing exposure to broad market movements. The platform features unique datasets and alpha sources, including liquidity, orderbook-derived, flow, on-chain, and sentiment factors, empowering users to access and deploy sophisticated investment strategies previously limited to traditional finance.

This service is ideal for institutional investors, quantitative traders, and crypto asset managers seeking robust, data-driven portfolio management tools that emphasize risk-adjusted returns and diversification. Affiliates will find Unravel.Markets an attractive program to promote due to its cutting-edge technology, strong performance metrics, and appeal to a growing audience of professional and advanced crypto investors looking for innovative ways to gain an edge in the digital asset space.

LocalCan is a developer tool designed to streamline the process of exposing local applications to the internet or local networks using user-friendly public URLs and .local domains. It enables developers to instantly publish their localhost projects with secure, persistent public URLs, making it simple to share work with clients, test webhooks, OAuth integrations, and access apps across devices without complex configuration. With unlimited .local domains, automatic HTTPS, and robust traffic inspection and replay capabilities, LocalCan offers a seamless workflow for web and SaaS developers who need to test, debug, and collaborate efficiently. It stands out as a top alternative to tools like Ngrok, praised for its ease of use and reliability, and supports a broad range of frameworks, including Next.js, Vite, Laravel, Node.js, and more.

This tool is ideal for individual developers, small teams, and agencies who regularly build, test, or demo web applications and require quick, secure ways to expose local projects. Affiliates will find LocalCan attractive to promote due to its strong word-of-mouth reputation, time-saving features, and straightforward pricing, making it a compelling solution for developers seeking to simplify their development and testing processes.