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CheckNumber.AI VS ScreenshotMAX

Compare CheckNumber.AI VS ScreenshotMAX and see what are their differences

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CheckNumber.AI logo CheckNumber.AI

CheckNumber.AI provides professional and free WhatsApp number check online service, and provides a professional WhatsApp Number Checker API that can quickly check and detect WhatsApp number in bulk.

ScreenshotMAX logo ScreenshotMAX

The all-in-one Screenshot API for developers: capture websites, generate PDFs, record videos, and automate it all with powerful, scalable infrastructure. No browser setup, no hassle. Just clean results, fast.
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  • CheckNumber.AI WA Number Checker
    WA Number Checker //
    2025-02-19
  • CheckNumber.AI WhatsApp Number Checker API Pricing
    WhatsApp Number Checker API Pricing //
    2025-03-13

CheckNumber.AI provides WhatsApp Number Checker API that enables users to bulk verify whether phone numbers have active WhatsApp accounts. The service provides detailed information about each account's status, including activity levels and regional data.

Key Features

• Bulk Verification: Users can validate multiple WhatsApp numbers simultaneously, making it ideal for businesses with large contact lists. • CSV File Support: The platform allows users to upload CSV files containing phone numbers for automatic processing. • High Accuracy and Speed: The validation system ensures 100% accuracy and delivers results in seconds. • Global Coverage: Supports WhatsApp number validation from any country, accommodating all international phone formats. • History Tracking: Users can access a comprehensive history of previous validations. • Export Options: Results can be exported to CSV files, categorized by success or failure.

  • ScreenshotMAX
    Image date //
    2025-06-11
  • ScreenshotMAX
    Image date //
    2025-06-11
  • ScreenshotMAX
    Image date //
    2025-06-11
  • ScreenshotMAX
    Image date //
    2025-06-11

ScreenshotMAX is a fast, reliable API that lets developers capture website screenshots, generate PDFs from HTML, record animated screencasts, and scrape web data: all with a single, unified interface.

Built by a developer, for developers, ScreenshotMAX eliminates the need to manage headless browsers, deal with flaky rendering, or write complex Puppeteer scripts. It handles the hard parts, so you can focus on your app.

Key Features - Full-page & viewport screenshots: Including lazy-loaded content and dynamic pages. - HTML to PDF rendering: Turn any page or HTML string into a clean, production-ready PDF. - Animated video rendering: Record scrolling or dynamic elements as MP4. - Annoyance blocking: Remove cookie banners, ads, and GDPR popups by default. - Scheduled tasks: Automate recurring jobs: no cron or infrastructure needed. - Fast, scalable & secure: Runs on Google Cloud + Cloudflare, with Redis for rate limiting.

Developer-Friendly - Official SDKs for TypeScript, PHP and Python - Simple authentication via HMAC signatures - Swagger and Postman collections - Built-in caching and webhook support

Use Cases - Automated UI testing - Archiving web pages - Report generation - Scheduled monitoring - PDF export for end users

Whether you're building a dashboard, a CI pipeline, or a SaaS app, ScreenshotMAX helps you deliver clean, reliable visual outputs, without the infrastructure headache.

Start rendering in minutes. No setup. Just results.

CheckNumber.AI

Website
checknumber.ai
Pricing URL
Official CheckNumber.AI Pricing
$ Details
-
Release Date
2024 December
Edit details

ScreenshotMAX

Website
screenshotmax.com
Pricing URL
Official ScreenshotMAX Pricing
$ Details
freemium $19.0 / Monthly
Release Date
2024 December
Startup details
Country
France
City
Paris
Employees
1 - 9
Edit details

CheckNumber.AI features and specs

  • Efficiency
    CheckNumber.AI provides efficient number verification, cutting down the time needed for manual checks of large datasets.
  • Accuracy
    The AI-driven verification process ensures a high level of accuracy in confirming that numbers are valid and properly formatted.
  • Integration
    It can be easily integrated with existing systems and workflows, enhancing the automation of data processing tasks.
  • Scalability
    CheckNumber.AI's cloud-based service is scalable, allowing it to handle both small and large volumes of data efficiently.

Possible disadvantages of CheckNumber.AI

  • Cost
    The service might be costly for small businesses or individual users, especially if required for only occasional use.
  • Data Privacy
    Concerns may arise regarding the privacy and security of data being processed, especially if the numbers include sensitive information.
  • Dependency on Internet
    As a cloud-based service, CheckNumber.AI requires a stable internet connection, making it less ideal for environments with limited connectivity.
  • Learning Curve
    New users may experience a learning curve in understanding and effectively implementing the service within their systems.

ScreenshotMAX features and specs

  • Annoyance Blocking
    Removes cookie banners, ads, and popups for clean captures.
  • Scheduled Screenshot Tasks
    Automate recurring jobs without managing cron or servers.
  • Full-Page Screenshot Rendering
    Captures entire pages including lazy-loaded content and infinite scroll.
  • HTML to PDF Conversion
    Turn any webpage or raw HTML into high-quality PDFs.
  • Animated Screenshots (Video)
    Record scrolling or dynamic elements as MP4/Webm videos

Category Popularity

0-100% (relative to CheckNumber.AI and ScreenshotMAX)

CheckNumber.AI

ScreenshotMAX

WhatsApp
100 100%
WhatsApp
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
AI
100 100%
AI
0% 0
APIs
6 6%
APIs
94% 94

Questions and Answers

As answered by people managing CheckNumber.AI and ScreenshotMAX.

What makes your product unique?

ScreenshotMAX's answer:

ScreenshotMAX combines powerful rendering (screenshot, video, PDF) with automation features like scheduled tasks and annoyance blocking. It’s built for developers who need reliable, clean, and fast results, without managing browsers or infrastructure.

Why should a person choose your product over its competitors?

ScreenshotMAX's answer:

Unlike other tools, ScreenshotMAX is built specifically for developers:

  • All-in-one API: Screenshots, PDFs, videos, scraping: no need for multiple services.
  • Clean by default: Blocks cookie banners, ads, and popups automatically.
  • Automation ready: Schedule recurring tasks without cron or extra setup.
  • Fast & scalable: Runs on Google Cloud with built-in CDN via Cloudflare.
  • Easy integration: Official SDKs, Swagger docs, and secure HMAC authentication.

It saves hours of dev time and delivers consistent, production-grade results.

How would you describe your primary audience?

ScreenshotMAX's answer:

ScreenshotMAX is designed for developers, technical teams, and SaaS builders who need to:

  • Automate website screenshots, HTML-to-PDF generation, or web scraping.
  • Integrate rendering tasks into CI/CD, monitoring tools, or backends.
  • Save time by avoiding browser setup, Puppeteer maintenance, or infrastructure headaches.

Whether you're a solo indie hacker, a startup dev team, or a platform engineer, ScreenshotMAX helps you move fast with clean, reliable, and scalable APIs.

Which are the primary technologies used for building your product?

ScreenshotMAX's answer:

  • Headless Chrome + Puppeteer: For capturing screenshots, PDFs, and videos with precision.
  • Google Cloud Platform (Cloud Run, Cloud Tasks, Datastore, Cloud Storage): Scalable backend for APIs, storage, job queues, and data.
  • Redis: Real-time rate limiting and usage tracking.
  • Cloudflare + Workers: Global CDN, DNS, and edge logic for speed and reliability.
  • Stripe: Subscription billing and customer portal.
  • Swagger / OpenAPI: For interactive and well-documented developer experience.
  • SDKs (TypeScript, Python, PHP): Easy API integration with typed interfaces and helpers.

What's the story behind your product?

ScreenshotMAX's answer:

ScreenshotMAX started as a side project, built out of a real-world need.
As a freelance developer, I had to create a screenshot system for a CI/CD pipeline; automatically testing how hundreds of PDFs were rendered from HTML. Most existing tools were either unreliable, too complex, or didn’t scale.

So, I built my own.

What began as a simple internal tool quickly became something more:
An all-in-one API for screenshots, PDFs, video rendering, and scraping, designed for developers who want powerful results without managing headless browsers or servers.

ScreenshotMAX is my first SaaS product: built for fun, to learn, and to solve a problem I know developers face every day.

User comments

Share your experience with using CheckNumber.AI and ScreenshotMAX. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare CheckNumber.AI and ScreenshotMAX

CheckNumber.AI Reviews

  1. draculazmm
    very good tool for whatsapp number check

    I found this website on Google, uploaded 100,000 numbers, and got the results in under 3 minutes. I'm very satisfied, the efficiency is amazing.

ScreenshotMAX Reviews

We have no reviews of ScreenshotMAX yet.
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What are some alternatives?

When comparing CheckNumber.AI and ScreenshotMAX, you can also consider the following products

Ekycpro WhatsApp Number Checker API - Our WhatsApp number checker API allows you to bulk check online if a phone number has an active WhatsApp account. The API also provides information about the WA account's status.

ScreenshotOne - Fast and reliable screenshot API built to handle millions of screenshots a month.

2Chat.co - WhatsApp automation for teams: connect WhatsApp Messenger and WhatsApp business to your workflows.

ASocks - Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price.

WA-Filter - Filter valid and invalid WhatsApp numbers effortlessly with WA-Filter, the ultimate Chrome Extension for accurate number identification and efficient contact management.

Postman - The Collaboration Platform for API Development

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