Average Ratings 0 Ratings
Average Ratings 0 Ratings
Description
NumberChecker.AI offers an advanced bulk number checking solution designed to validate millions of phone numbers across platforms like WhatsApp, Telegram, Instagram, Amazon, and more. Its high-performance system gives businesses the ability to instantly filter active versus inactive numbers with up to 99.9% accuracy. The tool supports marketers through easy CSV uploads and bulk list cleaning, while developers can integrate its secure API for real-time validation in workflows and applications. With no QR code authentication or account login required, the platform ensures a frictionless and risk-free verification process. Companies benefit from faster outreach, reduced ad spend, improved SMS and WhatsApp marketing efficiency, and optimized customer contact strategies. NumberChecker.AI’s global coverage across 200+ countries ensures full reliability for international campaigns. Testimonials highlight its speed, documentation quality, and cost-saving impact. Whether used for sales, marketing, e-commerce, or development automation, the platform empowers teams to maintain accurate contact data at scale.
Description
SimpleVerifier is an email verification service designed to assist teams in refining contact lists for outreach, marketing, or lead generation efforts. Users can verify a single email address or conveniently upload a CSV file for bulk verification. The service assesses email validity by evaluating syntax and mail routing, alongside probing recipient servers via SMTP, all without dispatching an actual email. Each verification process yields a result indicating whether the address is valid, risky, or invalid, along with a corresponding explanation. Addresses associated with catch-all domains, role-based accounts, and those from servers that do not confirm the existence of mailboxes are classified as risky instead of being inaccurately marked as valid. Additionally, the platform checks the format and type of phone numbers, enhancing overall data quality. For users seeking more advanced features, higher-tier plans offer email discovery and website enrichment capabilities, while the API access is included in Pro, Business, and Agency tiers. SimpleVerifier supports various integrations such as Instantly, Smartlead, HubSpot, and Mailchimp, making it versatile for different workflows. Monthly subscription options are available based on varying list sizes, with the first 100 email verifications free upon Google sign-in. The service is particularly beneficial for outbound emailers, lead-generation firms, marketers, and developers who aim to clean and optimize their lists prior to launching campaigns, ensuring higher efficiency and better results. Ultimately, SimpleVerifier stands out as a valuable tool for maintaining data integrity in communication efforts.
API Access
Has API
No
API Access
Has API
Yes
Screenshots View All
No images available
Screenshots View All
No images available
Integrations
Amazon
Yes
HubSpot CRM
No
Instagram
Yes
Instantly
No
Mailchimp
No
Smartlead.ai
No
Telegram
Yes
WhatsApp
Yes
Integrations
Amazon
No
HubSpot CRM
Yes
Instagram
No
Instantly
Yes
Mailchimp
Yes
Smartlead.ai
Yes
Telegram
No
WhatsApp
No
Pricing Details
No price information available.
Free Trial
No
Free Version
Yes
Pricing Details
$9/month
Starter is $9/month for 2,500 checks. Pro is $39/month with no cap: the first 100,000 checks each month run at full speed, and additional checks are processed at a slower pace. Business is $99/month for 300,000 full-speed checks, and Agency is $249/month for 750,000 full-speed checks; both plans add seats. One-time packs start at $15 for 10,000 checks and do not expire. The first 100 checks are free after Google sign-in, with no card required.
Free Trial
Yes
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
No
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
NumberChecker.AI
Founded
2025
Country
Singapore
Website
numberchecker.ai
Vendor Details
Company Name
SimpleVerifier
Founded
2025
Website
simpleverifier.com
Product Features
Product Features
Email Verification
Bulk Email Verification
No
Catch-all Server Detection
No
Disposable Email Detection
No
Domain Check
No
Mail Server Validation
No
Single Email Verification
No
Spam Trap Detection
No
Syntax Check
No