--- title: "POP API Software Pricing, Alternatives & More 2026 | Capterra" description: "With the help of Capterra, learn about POP API Software - reviews, pricing plans, popular comparisons to other Electronic Data Capture products and more." source_url: "https://www.capterra.com/p/10041990/POP-API/" page_type: "product" language: "en" --- # POP API Software Review 2026: Features, Reviews, Integrations, Pros & Cons Last updated on September 16, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[FAQs](#faqs)[Features](#features)[Pricing](#pricing)[Integrations](#integrations)[Support](#support) POP API ## What is POP API? POP is an e-invoicing solution that automates the creation, validation, and transmission of digital invoices for e-commerce across Europe. It generates XML invoices and connects with tax systems, such as Italy's SdI, Spain's Facturae, and the EU's PEPPOL network. POP integrates with WordPress and WooCommerce, with plans for Shopify and Wix, enabling merchants to manage invoicing within their existing tools. Features include invoice validation, credit note creation, bulk XML downloads, VAT number verification via VIES, and reverse charge management for cross-border transactions. Subscription plans range from free to enterprise, with usage based on API credits. In-house fiscal consultants ensure compliance with evolving tax regulations. ## What is POP API used for? [Electronic Data Capture](https://www.capterra.com/electronic-data-capture-software/)[Billing and Invoicing](https://www.capterra.com/billing-and-invoicing-software/) Top alternative Featured Overall rating Based on 0 user reviews Reviews sentiment Positive \- Neutral \- Negative \- Starting price €9 Usage Based, Per Month Free trial not available Includes Free Version Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for POP API?[Manage this product listing](https://www.g2.com/products/pop-api/claim_requests/new?auto=true) ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### POP API 0.0 VS. [4.6 (1,486)](https://www.capterra.com/p/127994/Jobber/reviews/) Starting Price €9 Usage Based, Per Month Starting Price $39 Flat Rate, Per Month Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 0.0 (0) Ease Of Use 4.6 (26,641) Value For Money 0.0 (0) Value For Money 4.4 (20,480) Customer Service 0.0 (0) Customer Service 4.6 (20,738) ## POP API alternatives [4.4 (3,329)](https://www.capterra.com/p/120109/Xero/reviews/) Starting price $25.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 88% of reviewers rated it above 4 stars [4.2 (2,073)](https://www.capterra.com/p/135757/NetSuite/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 85% of reviewers rated it above 4 stars Highest Rated [4.7 (1,747)](https://www.capterra.com/p/105428/Clio/reviews/) Starting price $49.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 94% of reviewers rated it above 4 stars [PayPal](https://www.capterra.com/p/207944/PayPal/) [4.6 (26,663)](https://www.capterra.com/p/207944/PayPal/reviews/) Starting price $0.29 Per User, Per Month Pricing Options Free Trial Free Version User Rating 94% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/207944/PayPal/) ## FAQs about POP API Overview ### What company size and specific industries is POP API built for? POP API is designed for e-commerce businesses, SaaS platforms, and software companies of all sizes that need automated electronic invoicing and tax compliance across multiple European countries. It fits organizations operating in digital commerce or software services that handle cross-border billing and regulatory requirements. Features and Usability ### What are the key features of POP API? POP API includes API access, activity dashboard, bulk send, and data capture and transfer for invoice workflows. It also offers data storage management, data verification, document management, invoice creation, invoice history, online invoicing, project billing, and reporting and statistics for tracking billing activity. Integrations ### Which third-party tools and platforms does POP API integrate with? POP API connects natively to Paid Memberships Pro, Shopify, WooCommerce, and WordPress. These integrations cover membership, ecommerce, and website publishing tools, giving POP API compatibility with four third-party platforms from its official catalog. Getting Started and Support ### What training and onboarding options does POP API offer? POP API provides documentation to help teams get started. Documentation serves as written reference material for setup steps, feature explanations, and ongoing lookup during implementation and use. Getting Started and Support ### What customer support options does POP API offer? POP API provides email/help desk support and a knowledge base. These channels give users a direct way to submit questions and a self-serve place to look for guidance. No reviewer feedback on support quality is available, so user experience with response times or helpfulness cannot be assessed. ## Features AI summary Based on 16,388 Electronic Data Capture reviews Not all billing and invoicing software covers every must-have feature. Here is what Capterra reviewers flag as essential when choosing a solution: - **Invoice Processing** (**53%** of reviewers rated this feature as critical) - **Invoice Creation** (**55%**) - **Quotes/Estimates** (**55%**) POP API includes **Invoice Creation**, which helps businesses generate and send invoices efficiently. However, it does not offer **Invoice Processing** or **Quotes/Estimates**. Instead, it provides other relevant features that reviewers also value, including **Online Invoicing** (**51%**) and **Invoice History** (**44%**). These features give teams a way to manage billing activity digitally and review past transactions, helping businesses maintain accurate records and keep invoicing work organized. Activity Dashboard Dashboard to view the status of ongoing processes, identify current incidents and track past activities API Application programming interface that allows for integration with other systems/databases Bulk Send Process of sending a large number of documents, messages or emails to multiple recipients at once Credit Note Legal document used by sellers & buyers to adjust invoice values in case of wrong billing, damaged goods etc. Data Capture and Transfer Import, collect, and capture data from multiple sources Data Storage Management Manage and store data in a database POP API 13 features ### All Features - Activity Dashboard: Dashboard to view the status of ongoing processes, identify current incidents and track past activities - API: Application programming interface that allows for integration with other systems/databases - Bulk Send: Process of sending a large number of documents, messages or emails to multiple recipients at once - Credit Note: Legal document used by sellers & buyers to adjust invoice values in case of wrong billing, damaged goods etc. - Data Capture and Transfer: Import, collect, and capture data from multiple sources - Data Storage Management: Manage and store data in a database - Data Verification: Process of checking different types of data for accuracy to avoid errors or inconsistencies - Document Management: Store, manage, and track all electronic documents in a centralized location - Invoice Creation: Create invoices from scratch or have recurring invoices - Invoice History: Store and view prior invoices for each account/client - Online Invoicing: Create, send, and view electronic invoices - Project Billing: Business model that bills clients an amount based on the project/task/job performed - Reporting & Statistics: Collection, analysis, and representation of numerical data and generation of reports to understand various patterns --- Get Advice We can help you find the software with the features you need. ## Pricing Free Version Free free Basic €9.00 Usage Based,Per Month Growth €15.00 Usage Based,Per Month Pro €19.00 Usage Based,Per Month Enterprise Custom ## Integrations [ WordPress](https://www.capterra.com/p/131687/WordPress/)[ Shopify](https://www.capterra.com/p/83891/Shopify/)[ WooCommerce](https://www.capterra.com/p/225601/WooCommerce/)[ Paid Memberships Pro](https://www.capterra.com/p/265352/Paid-Memberships-Pro/) Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ## Support, customer service and training options Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.