
Numverify
Veriphone
Antideo
Truecaller
RealPhoneValidation
CheckNumber.AI
RealValidito
Clearout Phone
Whapi.Cloud
Maytapi
Ultramsg
WATI
360dialog
AiSensy
Wassenger
Twilio
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 location lookup, carrier & line type detection, and intelligent phone number validation utilizing the most recent international numbering plans. For the best phone verification API, go to www.numverify.com.
Whapi.Cloud is a REST API for WhatsApp automation โ no Meta approval, no business verification, no message templates required. Connect your number via QR code or OTP in minutes and start automating immediately.
What you can build: Send and receive text, media, files, reactions, and polls. Work with groups, WhatsApp Channels, and Statuses โ capabilities that official WABA solutions restrict or block entirely. Build chatbots, notification systems, CRM integrations, or any custom WhatsApp workflow.
Built for developers: Full JSON REST API with interactive Swagger docs and live request examples. Ready-to-run bot templates available in Python, PHP, Node.js, Java, C#, and Go โ clone, add your token, and run in minutes. No-code integrations for Make, n8n, and Pabbly Connect are also supported, along with MCP for AI agent workflows.
Stable by design: Whapi.Cloud connects via WebSockets โ not browser emulation โ so the service stays stable when WhatsApp updates its web interface, unlike competitors relying on DOM-scraping sessions.
Free lifetime sandbox: Every account includes a permanent free sandbox channel. No credit card. No expiration. Test and prototype before going live.
Simple, transparent pricing: Pay per channel. Unlimited messages and API calls included. No hidden fees, no per-message billing. Partner program available for agencies managing multiple client accounts.
Register at whapi.cloud โ your first working API call is minutes away: https://whapi.cloud
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Whapi.Cloud serves thousands of developers and businesses across 100+ countries โ from independent developers building their first WhatsApp bot to agencies managing hundreds of client channels and SaaS companies that have integrated WhatsApp as a core communication layer into their products. Partner accounts with 500+ active channels are not uncommon on the platform.
Based on our record, Numverify should be more popular than Whapi.Cloud. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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 communication, prevent fraud, and reduce costs effectively. To explore reliable lookup solutions, visit Numverify today. - Source: dev.to / over 1 year ago
Numverify โ Global phone number validation and lookup JSON API. 250 API requests/month. - Source: dev.to / over 3 years ago
As the name implies, phone confirmation APIs are used to verify contact information. Phone numbers are checked for validity and continued use by verification APIs and services (i.e., they exist). They can also be used to identify geographic data and standardize phone numbers for regulatory purposes. The phrase phone verification API is extremely broad. - Source: dev.to / almost 4 years ago
This technology can be used in combination with other security measures to further protect your privacy and prevent fraudsters from getting through to you. When it comes to privacy and security, there are a few things more important than keeping your phone number safe. That's why reverse phone API can be such a valuable tool. By using this technology, you can keep your number hidden from public view, making it... - Source: dev.to / about 4 years ago
API Token from Whapi.Cloud โ Whapi.Cloud provides an easy-to-use API for WhatsApp integration. Youโll need to sign up for an account and grab a token. We have described in more detail how to connect a WhatsApp account and get a token in our knowledge base here. - Source: dev.to / almost 2 years ago
Whapi.Cloud is a gateway easing WhatsApp integration, allowing you to automate messaging without moderation and charging money for each message, as in Cloud API from Meta. While we'll explore methods for message handling in WhatsApp, the tool offers much more. Start Free Trial. - Source: dev.to / almost 3 years ago
Veriphone - Phone number validation & carrier lookup
Maytapi - WhatsApp API for Developers. Integrate WhatsApp seamlessly with Maytapi's powerful API. Manage messages, groups, channels, and statuses effortlessly. Stable, developer-friendly, and REST API with excellent support and documentation www.maytapi.com
Antideo - Email, IP address and phone number validation API service
Ultramsg - WhatsApp API by Ultramsg
Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
WATI - No-code chatbot builder for WhatsApp Business