Best Phone Verification Software - Page 3

Get SMS Online

Get SMS Online is a temporary phone number service for SMS verification. Get private numbers for reliable verification across 700+ online services. Free public numbers available for testing or verifying less strict services. API available for developers, businesses, and resellers.

GlowSMS

GlowSMS is a virtual phone number platform for SMS verification. Get temporary phone numbers from multiple providers to receive OTP and verification codes for Telegram, WhatsApp, Google, Discord, TikTok, Facebook, and 500+ online services across 180+ countries. Compare prices in real time, receive SMS in seconds, and pay securely with credit cards or cryptocurrency.

ID Dataweb

ID Dataweb helps enterprises prevent identity fraud and account-related threats with real-time detection and mitigation, while maintaining seamless experiences for employees, partners, and customers. The ID Dataweb SaaS platform combines adaptive identity verification, behavioral analytics, device intelligence, and dynamic risk scoring to detect and respond to threats in real time. Powered by AI and expert insights, it helps organizations prevent identity-based attacks, strengthen compliance, and support Zero Trust initiatives while integrating seamlessly with existing IAM environments including Okta, Ping Identity, CyberArk, and SailPoint.

Average Rating: 4.9/5.0

Total Reviews: 14

Lookify.io

Lookify is a phone number intelligence platform catering to a variety of organizations and businesses. Lookify serves as a powerful tool for fraud detection by identifying suspicious numbers, verifying customer identities, and analyzing call patterns. Our API allows seamless integration into existing CRM's. Additionally, businesses leverage Lookify for sales contact data enrichment, enhancing lead information, validating contact details, and gaining valuable context for sales interactions. Individuals benefit from Lookify by gaining insights into unknown callers, effectively screening for spam and scams through threat data, and obtaining basic caller information like caller name, location, and carrier details. Consumers are empowered to make informed decisions about incoming phone calls and text messages.

Mitto SMS

Mitto’s global A2P (Application-to-Person) SMS messaging service enables businesses to send reliable, fast, and secure text messages to customers anywhere in the world. Our SMS API gives Mitto clients a powerful and flexible way to send high-quality messages with full control and visibility. With this API, you can: Run test requests to validate integration before sending real traffic. Send SMS messages to individual recipients with each API call. Deliver messages longer than 160 characters through automatic concatenation. Choose the character encoding that best fits your use case — GSM, Unicode, Binary, or Auto. Receive delivery callbacks containing real-time status updates. Dispatch high-volume SMS batches efficiently. Attach custom metadata to your messages and have it returned in callback notifications.

Average Rating: 4.0/5.0

Total Reviews: 2

NumberOTP

NumberOTP gives you real, non-VoIP temporary phone numbers from 150+ countries to receive SMS verification codes and OTP online. Instant delivery, private inbox, accepted by Google, WhatsApp, Amazon, Telegram and 800+ services. Free credits on signup — no card required.

numverify

Global Phone Number Validation & Lookup JSON API. Real-time REST API supporting 232 countries. Features International Numbers: Validate international phone numbers for 232 countries using their unique international dial codes. National Numbers: Validate national (local) phone numbers by providing an additional 2-digit country code parameter. Location Data: Retrieve valuable geographical identifiers, including country and location, with each API request. Carrier Detection: Legitimize customers by retrieving details about the carrier their phone number is registered with. Line Type Detection: Reduce undelivered messages and ensure right ways of communication by knowing the line type.

OptimalDial Answer Intent

OptimalDial Answer Intent is a phone intelligence solution that helps outbound sales teams identify which contacts on their call lists are likely to answer calls from unknown numbers before reps dial. It is designed for SDR teams, sales managers, and revenue operations professionals who rely on cold calling as a primary outreach channel and want to improve connect rates without changing their dialer or CRM. Sales teams typically see cold call connect rates between 3–5%. Answer Intent addresses this by analyzing the answering behavior of each phone number on a contact list, returning a prioritized list where each contact is labeled with a status based on real behavioral data. Contacts flagged as Likely Answer have demonstrated consistent patterns of picking up calls from unknown numbers and typically connect at 25–30%. Key features and capabilities: Answering behavior analysis: Each phone number is tested and analyzed to determine whether the contact is likely to answer, likely to go to voicemail, or has call screening enabled. Results are based on observed behavior, not predictive modeling or database lookups. Call screening detection: Identifies contacts with iOS Call Screening or Google Call Screen enabled, which affects an estimated 15–20% of mobile numbers. This allows teams to adjust their outreach strategy per contact. Mobile number verification: Carrier lookups filter out landlines, VOIP, and invalid numbers so reps only call verified mobile lines. CSV-based workflow: Users upload a contact list as a CSV from any data provider (Apollo, ZoomInfo, Cognism, Lusha, or others) and receive a labeled CSV back. Results can be imported into any dialer or CRM, including HubSpot, Salesforce, Outreach, and Salesloft. Contact prioritization statuses: Each contact is returned with one of four labels – Likely Answer, Likely Voicemail, Call Screening, or Not Mobile – giving reps a clear dialing order. Answer Intent currently supports US and Canada (+1) phone numbers. The product is dialer-agnostic and requires no integrations or workflow changes to implement. Teams can also use the status labels to route non-answering contacts to email or LinkedIn sequences for multi-channel coverage.

Phone Intelligence API

Phone Number Monitoring

PhoneNumberMonitoring.com is a specialized SaaS platform that automatically tests and monitors phone numbers—landlines, mobiles, toll-free, VoIP, and fax lines—to ensure they are always reachable and functioning properly. Designed for businesses that depend on reliable phone communication, our service identifies outages, misroutes, busy signals, and disconnections in real-time. With customizable testing intervals, geographic-specific call checks, and instant alerting via email or webhook, Phone Number Monitoring helps prevent missed customer calls and revenue loss. Whether you're monitoring support lines, sales numbers, or marketing campaigns, we provide peace of mind that your phone lines are always working as expected.

Phone Number Validation

PVALines

PVALines gives you real phone numbers for SMS verification — not VoIP, not recycled, not sketchy. Just instant access to 200+ countries, 100+ services, and zero headaches.

Real Contact API

RealPhoneValidation

Identify Disconnected and Invalid Numbers Using Most Accurate Telco Data Available Validate phone numbers in real-time for up-to-the-minute accuracy (no stale database lookups) Start Validating Now

RealValidito

RealValidito is a real-time data validation platform built for marketers, developers, sales teams, and call centers that depend on clean, accurate contact data. Bad phone data costs businesses money every day through undelivered SMS messages, misrouted calls, wasted agent time, and leads that never had a chance to convert. RealValidito solves this by giving you instant, accurate validation before your campaigns run. Our core services include: Phone Number Validation - Validate US and Canada phone numbers in real time. Identify line type (mobile, landline, VoIP), carrier name, and connection status so you know exactly which numbers are worth contacting. DNC Lookup - Check phone numbers against the Federal Do Not Call registry to stay TCPA-compliant and protect your business from costly violations before every outreach campaign. Gender Lookup - Determine the likely gender from a first name to personalize your outreach, improve deliverability, and increase engagement rates. ZIP Code Validation - Retrieve geographic and demographic data by ZIP or postal code to enrich your contact records and improve targeting accuracy. All four services run on a single unified credit system. Whether you use our REST API, web dashboard, or bulk CSV upload, every lookup draws from the same credit pool at the same price - no separate plans or complicated billing. RealValidito integrates natively with GoHighLevel and Zapier, making it easy to add phone validation directly into your CRM workflows, automation sequences, and lead capture processes without writing any code. Trusted by marketers, outbound sales teams, and developers across the USA and Canada, RealValidito helps you reduce wasted spend, improve contact rates, stay compliant with TCPA and DNC regulations, and build outreach campaigns on a foundation of clean, verified data. Get started with 1,000 free phone lookup credits - no credit card required.