
Veriphone
RealPhoneValidation
Clearout Phone
Lookup by Twilio
Antideo
ZelNum
IPQualityScore
Global phone number validation and lookup API

Low End Box
VPS and cloud server prices, compared at the same size

Which is more popular?
Based on our record, Numverify seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | numverify.com | stackrates.ai |
| Pricing | ||
| Listed in |
In their own words, as submitted to SaaSHub.


NumVerify offers an extensive yet straightforward RESTful JSON API for a total of 232 countries around the world for domestic and international mobile number validation and information search. It is one of the reasonably priced API numbers. Additionally, it offers sophisticated capabilities like...
StackRates is a price index for VPS and cloud servers. It reads list prices from 46 providers, from their own pages and price APIs, compares plans at the same memory, and shows the date and source of every number. Free, no account. How it differs from what you may use now: - Low End Box publishes...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
How to Lookup Phone Number | Free Phone Number Verification API | numverify
No StackRates videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Numverify and StackRates. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Overview: Numverify provides global phone number validation with extensive coverage of countries and carrier detection. Its real-time validation ensures businesses only process legitimate numbers. - Source: dev.to / over 1 year ago
Phone number carrier lookup APIs are indispensable tools for SaaS platforms, telecom providers, and application developers aiming to optimize call routing and security. By integrating these APIs, businesses can improve customer... - Source: dev.to / almost 2 years ago
Numverify — Global phone number validation and lookup JSON API. 250 API requests/month. - Source: dev.to / about 4 years ago
Tracking StackRates since Oct 2026.
When comparing Numverify and StackRates, you can also consider the following products.

Phone number validation API: line type, carrier and formats for 243 countries. Clean CSV lists and Google Sheets in one upload. 1,000 free lookups a month.
Compare Veriphone to Numverify or StackRates:

Cheap VPS hosting providers listing & reviews.
Compare Low End Box to Numverify or StackRates:

Realtime API and Batch Phone Validation
Compare RealPhoneValidation to Numverify or StackRates:

Phone Number Validation - Accuracy Guaranteed, GDPR Compliant, Abuse Phone Number Checker, Real-Time API 99.999% Uptime - Free Trial With 100 Credits!
Compare Clearout Phone to Numverify or StackRates:
Know the details behind every phone number
Compare Lookup by Twilio to Numverify or StackRates:

Email, IP address and phone number validation API service
Compare Antideo to Numverify or StackRates: