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php eventloop VS US Agent Leads

Compare php eventloop VS US Agent Leads 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

US Agent Leads logo US Agent Leads

Verified US real estate agent database with 1.1M+ contacts across all 50 states. Get realtor emails and phone numbers via CSV download, dashboard, or REST API.
  • php eventloop Landing page
    Landing page //
    2023-07-27
  • US Agent Leads
    Image date //
    2026-08-08
  • US Agent Leads
    Image date //
    2026-08-08
  • US Agent Leads
    Image date //
    2026-08-08
  • US Agent Leads
    Image date //
    2026-08-08
  • US Agent Leads
    Image date //
    2026-08-08

US Agent Leads is a real estate agent database and lead generation platform providing access to more than 1.1 million real estate agent contacts across all 50 U.S. states.

It helps marketers, SaaS companies, service providers, recruiters, and other businesses reach real estate professionals without spending hours collecting and verifying contact information manually.

Key Features

  • 1.1M+ real estate agent contacts across the United States
  • All 50 states covered
  • Agent names, email addresses, and phone numbers
  • State-level agent lists available for instant download
  • CSV exports for use with CRMs, email marketing, and sales tools
  • Searchable online database for finding relevant agents
  • REST API access for developers and automated workflows
  • License lookup tools for researching real estate professionals
  • Data sourced and maintained specifically for the U.S. real estate industry

Who is it for?

US Agent Leads is designed for businesses that sell products or services to real estate professionals, including marketing agencies, SaaS companies, mortgage and insurance businesses, recruiters, proptech companies, and other B2B sales teams.

Unlike general-purpose B2B databases, US Agent Leads focuses specifically on the U.S. real estate industry, providing a simple way to find and export real estate agent contact data at scale.

php eventloop

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

US Agent Leads

Website
usagentleads.com
Pricing URL
Official US Agent Leads Pricing
$ Details
paid $49 / One-off (State-level real estate agent list)
Platforms
Web REST API
Release Date
2026 March
Startup details
Country
United States
State
Washington
City
Bellevue
Founder(s)
Jianping Liu
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.

US Agent Leads features and specs

  • Agent Database
    1.1M+ U.S. real estate agent contacts
  • Nationwide Coverage
    Real estate agents across all 50 U.S. states
  • Contact Information
    Agent names, email addresses, phone numbers, and license data
  • Data Search
    Search and filter real estate agents from an online database
  • CSV Export
    Download agent contact lists for sales and marketing workflows
  • REST API
    Programmatic access to real estate agent data

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

Category Popularity

0-100% (relative to php eventloop and US Agent Leads)

php eventloop

US Agent Leads

JavaScript
100 100%
JavaScript
0% 0
Databases
0 0%
Databases
100% 100
PHP
100 100%
PHP
0% 0
Email Marketing
0 0%
Email Marketing
100% 100

Questions & Answers

As answered by people managing php eventloop and US Agent Leads.

Which are the primary technologies used for building your product?

US Agent Leads's answer:

Next.js, Supabase, PostgreSQL, Vercel, and REST APIs.

How would you describe the primary audience of your product?

US Agent Leads's answer:

US Agent Leads is designed for businesses that sell products or services to real estate professionals. Typical users include marketing agencies, SaaS and proptech companies, mortgage and insurance providers, recruiters, data teams, and B2B sales organizations.

What makes your product unique?

US Agent Leads's answer:

US Agent Leads is focused specifically on the U.S. real estate industry rather than general B2B contacts. It provides access to more than 1.1 million real estate agent records across all 50 states, including contact and licensing data, with downloadable lists, online search, and API access.

Why should a person choose your product over its competitors?

US Agent Leads's answer:

US Agent Leads offers a simpler and more focused alternative to broad sales-intelligence platforms. Businesses targeting real estate professionals can access a large nationwide agent database without paying for unrelated company and contact data they do not need. Lists can be downloaded directly or accessed through the platform and API.

Who are some of the biggest customers of your product?

US Agent Leads's answer:

Customer names are not publicly disclosed.

What's the story behind your product?

US Agent Leads's answer:

US Agent Leads was created to make U.S. real estate agent data easier to access. Agent contact and licensing information is often fragmented across state databases and other sources, so the platform organizes this information into a centralized database that businesses can search, download, and integrate into their sales and marketing workflows.

User comments

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What are some alternatives?

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