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php eventloop VS Keephy

Compare php eventloop VS Keephy and see what are their differences

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

php eventloop logo php eventloop

a simple non blocking and async event loop written in php

Keephy logo Keephy

The One-Stop Customer Feedback CRM โ€“ NFC, QR & API Feedback Platform for Real-Time Insights
  • php eventloop Landing page
    Landing page //
    2023-07-27
  • Keephy Landing page
    Landing page //
    2025-10-06
  • Keephy NPS Report
    NPS Report //
    2025-10-06
  • Keephy Real-Time Insight Dashboard
    Real-Time Insight Dashboard //
    2025-10-06
  • Keephy Radar Chart Insight
    Radar Chart Insight //
    2025-10-06
  • Keephy Multi-Geo-Location Map
    Multi-Geo-Location Map //
    2025-10-06

Keephy is a cloud-based Customer Feedback CRM that helps businesses capture, analyse, and act on real-time insights. Using NFC taps, QR codes, API integrations, and smart digital forms, Keephy enables customers to share instant feedback at any touchpoint โ€” in stores, hotels, restaurants, clinics, and more.

The platform visualises data through real-time dashboards that track CSAT, NPS, and operational performance across multiple branches. Managers can identify service gaps, recognise staff achievements, and boost customer satisfaction before issues turn into negative reviews.

Keephy also includes built-in customer loyalty tools such as vouchers, discounts, and repeat tracking; staff tipping and scheduling; and automated Google review promotion. Businesses can print QR feedback cards, promote their apps or social pages, and manage multi-location operations from one secure dashboard.

Fully GDPR-compliant and scalable for both SMEs and enterprise chains, Keephy turns raw customer feedback into measurable business growth empowering hospitality, retail, healthcare, and service brands to deliver 5-star experiences consistently.

php eventloop

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

Keephy

Website
keephy.com
Pricing URL
Official Keephy Pricing
$ Details
freemium ยฃ44.99 / Monthly (Scale Plan)
Platforms
Web-based iOS Android
Release Date
2025 August
Startup details
Country
United Kingdom
State
London
City
London
Employees
1 - 9
Edit details

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.

Keephy features and specs

  • Instant Feedback
    Capture real-time customer feedback via NFC taps, QR codes, APIs, or smart forms โ€” no apps required.
  • Real-Time Dashboards
    Monitor CSAT, NPS, and key metrics across every location with live, visual analytics.
  • Staff Performance
    Recognise and compare employee performance using data-driven reports and insights.
  • Employee Scheduling
    Manage staff attendance with clock-in/out, breaks, and shift management.
  • Tips for Staff
    Enable staff to receive direct digital tips from customers through personal accounts.
  • Customer Loyalty
    Create and manage vouchers, discounts, and repeat-visit rewards to increase retention.
  • Operational Insights
    Track service, cleanliness, and food quality with measurable feedback scores.
  • HQ Control
    Manage multiple outlets or regions from a single admin dashboard for full visibility.
  • Social Media Promotion
    Encourage customers to follow your brand or leave reviews with one-tap social links.
  • App Promotion Tools
    Promote your mobile apps or online platforms directly through Keephy campaigns.
  • Print & POS Integration
    Generate printable QR codes, vouchers, and feedback cards for in-store engagement.
  • Security & Compliance
    Fully GDPR-ready and anti-fraud protected for enterprise-grade data security.
  • Roles & Permissions
    Assign owner, manager, or viewer roles with defined access rights.
  • Business Group Linking
    Connect multiple businesses or franchise units for centralised performance management.
  • Voucher Analytics
    Track issued, redeemed, and expired vouchers with detailed reporting.

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

Analysis of Keephy

Overall verdict

  • I don't have verified, up-to-date information about a product or service called 'Keephy' at keephy.com. I cannot confirm its legitimacy, features, pricing, or reputation, so I'm unable to provide an accurate assessment of whether it's good or not.

Why this product is good

  • No reliable data available in my knowledge base about this specific website or service
  • Unable to verify company legitimacy, user reviews, or business practices
  • Domain names and services can change ownership or purpose over time, making real-time verification necessary
  • Recommending unverified services could lead to poor decisions or security risks

Recommended for

  • Anyone considering this service should research independently before proceeding
  • Check the website directly for information about their product, pricing, and terms
  • Look for third-party reviews on trusted platforms like Trustpilot, G2, or industry-specific forums
  • Verify company registration and contact information
  • Search for recent news or user experiences to confirm legitimacy and current status
  • Consult with the Better Business Bureau or similar consumer protection resources if applicable

Category Popularity

0-100% (relative to php eventloop and Keephy)

php eventloop

Keephy

JavaScript
100 100%
JavaScript
0% 0
Customer Feedback
0 0%
Customer Feedback
100% 100
PHP
100 100%
PHP
0% 0
Customer Experience
0 0%
Customer Experience
100% 100

Questions & Answers

As answered by people managing php eventloop and Keephy.

Who are some of the biggest customers of your product?

Keephy's answer:

International Restaurant Bradford โ€“ One of the UKโ€™s most popular and long-established restaurants, using Keephy to capture real-time customer feedback and enhance guest experiences across its venues.

Multi-branch salon and hospitality partners across the UK currently using Keephy for customer satisfaction and staff performance tracking.

What makes your product unique?

Keephy's answer:

Keephy is the first all-in-one Customer Feedback CRM built for real-time insights using NFC, QR, API, and smart forms โ€” no apps required. Unlike typical survey tools, Keephy turns instant customer feedback into measurable growth through live CSAT/NPS dashboards, loyalty tools, staff performance tracking, and operational insights across every branch. Itโ€™s built to serve businesses that want results, not just responses.

Why should a person choose your product over its competitors?

Keephy's answer:

Keephy combines instant feedback collection, customer loyalty, and staff recognition in one platform features that usually require multiple tools. Itโ€™s faster to deploy, fully GDPR-ready, and tailored for multi-location operations such as restaurants, hotels, and healthcare providers. Businesses can see insights the same day, recognise top staff, and increase Google reviews without complex setup or integrations.

How would you describe the primary audience of your product?

Keephy's answer:

Keephy is designed for business owners, operations teams, and managers who need to track customer experience and performance in real time. Our main users include restaurants, takeaways, hotels, hospitals, salons, retail chains, and service-based businesses with multiple outlets or departments.

What's the story behind your product?

Keephy's answer:

Keephy was created to solve a common problem faced by multi-location businesses not knowing what customers truly feel until itโ€™s too late. Founded in the UK, Keephy started with NFC-based feedback for restaurants and evolved into a full-scale Customer Feedback CRM. The mission is simple: stop guessing what customers think Keephy shows you in real time and helps you grow.

Which are the primary technologies used for building your product?

Keephy's answer:

Keephy is built with React, Node.js, and MongoDB, using secure REST APIs for integrations. Itโ€™s hosted on AWS Cloud for scalability and performance, with built-in encryption and GDPR compliance. Mobile-friendly dashboards ensure seamless access across desktop, tablet, and smartphone.

User comments

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