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Billing Now VS php eventloop

Compare Billing Now VS php eventloop and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Billing Now logo Billing Now

Create beautiful and professional estimates and invoices in minutes with an inline edito, with voice AI or AI chat inline . Simple, efficient, and powerful invoicing software for freelancers and small businesses. Start for free today.

php eventloop logo php eventloop

a simple non blocking and async event loop written in php
  • Billing Now Inline Invoice Editor
    Inline Invoice Editor //
    2026-02-11
  • Billing Now AI Invoice Assistant
    AI Invoice Assistant //
    2026-02-17
  • Billing Now Invoice Details with Timeline
    Invoice Details with Timeline //
    2026-02-11
  • Billing Now Reporting All Company Activity
    Reporting All Company Activity //
    2026-02-11
  • Billing Now Reporting Payments
    Reporting Payments //
    2026-02-11
  • Billing Now Invoice Customization
    Invoice Customization //
    2026-02-11
  • Billing Now Client - Supplier Details and History
    Client - Supplier Details and History //
    2026-02-11

Stop fighting with complex accounting software. Start billing in flow.

Billing Now is the first invoicing tool built with a "Notion-style" inline editor. Instead of filling out endless forms and navigating confusing menus, you type directly onto the invoice, just like a document. You can also discuss with the AI invoice Assistant to manage everything about billing.

Why choose Billing Now? Designed in Switzerland ๐Ÿ‡จ๐Ÿ‡ญ, Billing Now combines enterprise-grade security with an interface so simple that you don't need a manual. It is built specifically for freelancers, agencies, and small businesses who need to look professional without wasting hours on admin.

Core Features:

  • Inline Editing: Click and type anywhere. What you see is what you get.

  • Smart Automation: Recurring invoices, automatic tax calculations, and payment reminders.

  • Global Ready: Multi-currency support and QR-Bills (Swiss standard compliant).

  • Expense Tracking: Scan receipts and link them to projects for accurate margins.

  • php eventloop Landing page
    Landing page //
    2023-07-27

Billing Now

Website
billingnow.com
Pricing URL
Official Billing Now Pricing
$ Details
freemium
Release Date
2025 November
Startup details
Country
Switzerland
State
Geneva
City
Geneva
Founder(s)
Salah Khamassi, Youssef Ait Khalifa
Employees
10 - 19
Edit details

php eventloop

Website
github.com
Pricing URL
-
$ Details
-
Release Date
-
Edit details

Billing Now features and specs

  • Inline Editor
    A unique "Notion-style" interface that lets you type directly on the invoice. No more complex forms
  • Recurring Invoicing
    Set up automatic billing
  • Expense Tracking
    Scan receipts and let AI create the expense
  • Quotes to Invoices
    Convert approved estimates into invoices in one click
  • Multi-Currency
    Bill clients globally with automatic exchange rate updates that you can update if needed
  • Swiss QR-Bill Ready
    Fully compliant with Swiss invoicing standards (ISO 20022)
  • Real-time Reporting
    Visual dashboards for revenue, taxes, and outstanding payments
  • VAT Balance
    Unique view of VAT balance (perceived and paid)

php eventloop features and specs

  • Simple and lightweight
    The library provides a minimalistic implementation of an event loop in PHP, making it easy to understand and integrate into small projects without heavy dependencies.
  • Educational value
    As a straightforward PHP event loop implementation, it serves as a great learning resource for developers wanting to understand how event loops and asynchronous programming concepts work under the hood in PHP.
  • Non-blocking I/O support
    The library enables non-blocking I/O operations in PHP, allowing developers to handle multiple tasks concurrently without relying on multi-threading, which PHP does not natively support well.
  • Timer and periodic task support
    It provides built-in support for timers and periodic tasks, enabling developers to schedule recurring operations or delayed execution within the event loop.
  • Pure PHP implementation
    The library is written in pure PHP without requiring external C extensions, making it portable and easy to install across different PHP environments without special compilation steps.

Possible disadvantages of php eventloop

  • Limited community and support
    The project has a very small community with minimal stars, forks, and contributors on GitHub, which means limited peer support, fewer bug reports, and potentially slower issue resolution.
  • Not production-ready
    Given its small scale and limited adoption, the library may not be battle-tested enough for production environments where reliability, performance, and stability are critical.
  • Limited features compared to alternatives
    More established PHP async libraries like ReactPHP, AmpPHP, and others offer far more comprehensive ecosystems with HTTP servers, database clients, and stream handling that this library lacks.
  • Performance limitations
    Being a pure PHP implementation without leveraging extensions like ev, libuv, or swoole, the event loop may suffer from performance bottlenecks compared to extension-backed alternatives when handling high concurrency.
  • Poor documentation
    The repository has minimal documentation and examples, making it difficult for new users to understand the full API, edge cases, and best practices for using the library effectively.

Analysis of Billing Now

Overall verdict

  • Billing Now appears to be a billing and invoicing solution that can streamline financial operations, though prospective users should verify its current features, pricing, and reviews directly since publicly available independent information may be limited.

Why this product is good

  • Automated billing and invoicing can save time and reduce manual errors
  • Recurring billing features help subscription-based businesses manage payments efficiently
  • Centralized dashboards make it easier to track invoices, payments, and outstanding balances
  • Integration with payment gateways can speed up cash flow and collections
  • Cloud-based access allows managing billing from anywhere

Recommended for

  • Small and medium-sized businesses seeking to automate invoicing
  • Subscription and SaaS companies needing recurring billing
  • Freelancers and service providers who bill clients regularly
  • Businesses looking to consolidate billing and payment tracking in one platform

Analysis of php eventloop

Overall verdict

  • php-eventloop is a lightweight event loop implementation for PHP that provides a solid, minimalistic solution for developers wanting to implement asynchronous, non-blocking behavior without adopting a full framework like ReactPHP or Amp. It's good for learning purposes and simpler use cases, though it lacks the extensive ecosystem, tooling, and production hardening of more established async libraries.

Why this product is good

  • Lightweight and simple to understand, making it easy to integrate into small projects
  • Useful for learning how event loops work under the hood in PHP
  • Minimal dependencies compared to larger async frameworks
  • Open source and available for inspection/modification on GitHub
  • Can be a good starting point for building custom async solutions

Recommended for

  • Developers learning about event-driven programming in PHP
  • Small projects needing basic async functionality without heavy dependencies
  • Educational purposes and understanding event loop internals
  • Prototyping simple non-blocking I/O operations
  • Developers who want full control over a minimal event loop implementation

Billing Now videos

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Billing Now Introduction

php eventloop videos

No php eventloop videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Billing Now and php eventloop)

Billing Now

php eventloop

Finance, Accounting, Invoicing
100 100%
Finance, Accounting, Invoicing
0% 0
Eventloop
0 0%
Eventloop
100% 100
Invoicing
100 100%
Invoicing
0% 0
JavaScript
0 0%
JavaScript
100% 100

Questions & Answers

As answered by people managing Billing Now and php eventloop.

What makes your product unique?

Billing Now's answer

Billing Now is the only invoicing platform that combines a "Notion-style" inline editor with Swiss data privacy. We replaced clunky forms with a document-first interface, allowing freelancers and SMBs to create invoices 2x faster than on traditional platforms. Plus, it integrates natively with the Cappsule productivity ecosystem.

Why should a person choose your product over its competitors?

Billing Now's answer

๐Ÿš€ The "Inline" Experience (Primary Differentiator) Most invoicing tools act like databases; Billing Now acts like a document. Unlike competitors that force you to fill out forms and click "Preview" constantly, Billing Now features a "Notion-style" Inline Editor. You type directly onto the invoice. What you see is exactly what your client gets. It cuts the creation time by 50%.

๐Ÿ‡จ๐Ÿ‡ญ Swiss Precision & Privacy (Trust Factor) Financial data deserves Swiss neutrality. While many competitors host data on generic servers, Billing Now is proudly Swiss Made. We adhere to the strictest data privacy standards in the world. For European and international businesses, this guarantee of security and neutrality is a decisive factor.

๐Ÿ”— The Cappsule Ecosystem (Long-term Value) Not just an isolated tool. Billing Now is part of the Cappsule Suite and expertise trusted by Agile Startups and big companies like Nvidia, Porsche, Cisco, UBS and others..

The "Free Forever" Promise Unlike competitors who offer only a few days trial trial before locking you out, Billing Now offers a generous forever Free Tier for starters. You can grow your business without monthly fees until you are ready to scale.

How would you describe the primary audience of your product?

Billing Now's answer

  1. Freelancers & Solopreneurs Digital nomads, consultants, designers, developers, and writers who need to send professional invoices quickly without learning complex accounting software. They value the "Free Forever" plan and the mobile-friendly design.

  2. Micro-Agencies & Studios (2-10 employees) Small marketing agencies, dev shops, and creative studios that need to track expenses and manage client billing efficiently. They are often Notion users looking for a similar "inline" experience in their financial tools.

  3. Service-Based SMBs Local businesses (consulting firms, tradespeople, coaches) that require a straightforward, Swiss-quality tool to manage quotes and invoices, but do not need a heavy ERP system like SAP or NetSuite.

What's the story behind your product?

Billing Now's answer

Born from Frustration, Built for Flow.

We are Cappsule, a Swiss software studio active since 2018. Like many agencies and service businesses, we loved our work but hated the admin.

For years, we jumped between clunky legacy software (that felt like Windows 95) and manual Excel sheets to manage our invoicing. The "modern" SaaS tools were often bloated, expensive, or forced us into rigid workflows. We asked ourselves: "Why does creating an invoice feel like filling out a tax form, when it should feel like writing a document?"

So, we built Billing Now for ourselves and then converted it to a public product.

User comments

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What are some alternatives?

When comparing Billing Now and php eventloop, you can also consider the following products

Zoho Invoice - 100% free online invoicing software for small businesses.

invoicely - invoicely is a free online invoicing platform for small businesses

Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.

FreshBooks - The ideal accounting software for small business owners.

QuickBooks Online - QuickBooks Online is a Cloud Accounting for small business that can be used on iPad, mobile phone or computer to do invoicing, billing, run reports, or even pay employees online.

Wave Financial - Award-winning financial software designed for entrepreneurs.

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