Phone Verification Service

Prelude is an SMS and OTP verification API enabling global phone verification across 230 countries. It offers advanced routing, AI-driven fraud protection, easy integration, and real-time analytics to enhance user authentication for developers.

Trestle provides identity data enrichment APIs, including phone verification and contact insights, to enhance customer connectivity. Its tools support various industries with efficient batch verification and real-time data coverage across the U.S. and Canada.

Mtalkz is a cloud communication platform offering bulk SMS, RCS, WhatsApp API, OTP, IVR, email, and chatbot services. It supplies APIs, real‑time analytics, regulatory compliance support, and scalable messaging for businesses of all sizes.

PrankGPT lets users generate voice‑based prank calls by entering a phone number, selecting a voice (Marv, Zephyr, or Google Cloud), and providing a prompt. The client‑side app uses Vocode and produces high‑quality audio for hobbyists and developers.

useArtemis delivers verified email and phone data from 15+ premium sources, enriches leads with 10+ data points (company, social, SEO, tech stack), and offers AI‑driven natural‑language filtering, Zapier/API/spreadsheet integrations, and GDPR compliance.

hCaptcha is a bot detection and abuse prevention platform that offers risk scoring and challenge controls for web, mobile, and server‑side. It protects accounts from takeover, credential stuffing, and multi‑account abuse while preserving privacy with zero PII sharing.

VoiceDrop delivers ringless voicemail using AI voice cloning from a short sample. Users upload contacts, customize scripts with variables, schedule campaigns, integrate via CRM or API, and monitor compliance‑aware delivery and response analytics.

Voice.ai offers cloud‑and on‑prem AI voice agents for calls, scheduling, and queries, supporting 15+ languages. It provides text‑to‑speech, 10‑second voice cloning, real‑time voice change, noise filtering, and integrates with Salesforce, HubSpot, Zendesk, Slack. APIs and SDKs enable scalable deploym

CallHippo is a cloud business phone system with AI voice agents, parallel/predictive dialers, omnichannel inbox, CRM integrations, global virtual numbers and APIs to centralize customer conversations, automate dialing, route calls intelligently, and provide real-time analytics.

IDScan.net offers an AI‑driven identity verification platform that scans passports, driver’s licenses, and mobile IDs using UV/IR imaging and deep‑fake detection. It supports real‑time data capture, KYC/AML compliance, and APIs for integration across banking, retail, and logistics.

Email Verification uses AI to validate and clean email lists, flagging invalid, disposable, spam‑trap, role‑based, and catch‑all addresses. Real‑time API results and downloadable reports improve inbox placement and sender reputation.

OneAI’s AI Phone Call Agent automates phone, SMS, and WhatsApp campaigns with an AI‑native dialer, real‑time lead qualification, CRM integration, 5‑second callbacks, and detailed analytics for scalable, compliant sales outreach.

AI Phone delivers real‑time bilingual subtitles and voice translation for phone, video, and messaging calls in 150+ languages, with instant camera‑text support for signs and menus. Invite contacts via a link—no extra download needed for seamless communication.

Dialpad is an AI-driven communication platform that facilitates customer interactions via voice, chat, SMS, and email. It integrates with popular apps and offers real-time insights, automated notes, and robust security features for efficient customer support.

Simple Phones automates inbound call answering with customizable AI voice agents, supports outbound outreach, logs interactions, offers routing and notifications, multilingual voices, web‑crawled knowledge base expansion, and integrates with CRMs and automation tools.

OneContact unifies voice, chat, WhatsApp, and social media into a single contact‑center interface, offering real‑time agent assistance, bot automation, sentiment analysis, quality monitoring, workforce optimization, and CRM integration for global scalability.

Teloz consolidates calls, chat, video, and fax into an omnichannel interface, automating routing with an ACD engine and tools like sentiment analysis. It integrates with CRM, offers real‑time analytics, and supports multi‑device sync for efficient customer service.

Aura monitors identity data and delivers real‑time alerts for credit activity, phishing, and account takeovers. It offers continuous credit monitoring across all major bureaus, instant credit lock, dark‑web scanning, VPN, antivirus, password management, device lockbox, and family parental controls.

AI Voice Agents automates business phone calls using intelligent voice interactions, ensuring 24/7 customer engagement. It enhances communication, reduces human errors, supports multiple languages, and integrates with tools like calendars and CRMs for diverse industry applications.

Polyai is an AI-powered voice assistance tool that delivers brand experiences and accurate resolutions to customers in various industries.

Phonely AI is an enterprise‑grade voice platform that handles up to 1 million calls, automates booking and CRM updates, and offers 1,000+ human‑like voices. It transcribes, summarizes, and analyzes conversations in 100+ languages while meeting SOC 2, GDPR, HIPAA, PCI, and CCPA.

Vee automates outbound calling, handling routine inquiries, scheduling, and transactions via voice, SMS, and chat. It integrates with CRM/telephony, captures real‑time data, escalates to humans when needed, and reports call volume, duration, and satisfaction.

PetsApp equips veterinary teams with integrated communication, practice management, and CRM tools—text, SMS, WhatsApp, video calls, booking, reminders, payments, scribe, and wellness plans—enhancing client interaction, appointment bookings, and on‑site care coordination.

Millis AI enables ultra‑low‑latency voice agents (~600 ms response) with no‑code or low‑code tools, supporting inbound/outbound calls in 100+ countries, webhook integration, multiple LLMs, custom voice cloning, and deployment across phone, web, mobile, SDKs, widgets.

MobileGPT is an AI tool that provides document services through WhatsApp with advanced AI capabilities.

Emitrr is an AI receptionist and 24/7 virtual employee that manages business texting from your existing number, appointment scheduling and reminders, automated follow-ups and digital forms, integrates with 500+ CRMs, and centralizes multi-location communications.

Callin.io delivers sub‑176 ms AI voice agents that can be white‑labelled, deployed on a custom domain without coding, and offer 99.9 % uptime, carrier‑grade redundancy, GDPR/CCPA compliance, encryption, multi‑carrier support, and pre‑built CRM/ITSM connectors.

Talkpal is an AI‑powered language tutor supporting 80+ languages with interactive modes like speaking, writing, call, photo, and roleplay. It provides real‑time feedback on pronunciation, grammar, and vocabulary, personalizes practice, tracks progress, and offers certificate‑ready assessments.

Footage offers Google sign-in or direct account creation with audio and visual verification prompts (type seen/heard text), email/phone recovery, multilingual interface (English, Español, 中文, العربية, Русский, 한국어, 日本語) and accessible account management.

Telelingo is a mobile app that delivers real‑time voice translation for phone calls in 80+ languages. It converts spoken speech to text, outputs instant translated audio, and integrates with PBX, mobile phones, and landlines for business and travel use.

Convoso is an AI-driven call center software offering predictive, preview, and manual dialing. It features campaign management, compliance tools, and integrates with CRMs to enhance contact rates across various industries like BPO, finance, and insurance.

Ideogram.ai is a powerful AI tool that verifies human actions and enhances web security through real-time verification processes. It integrates with platforms to monitor connections, prevent fraud, and ensure secure, trustworthy online interactions.

Provides insurers with mobile inspection, VIN verification, and automated fraud alerts. Consolidates vehicle title history into a single report, enabling risk managers to detect fraud early. Offers policyholders guidance and centralized docs for real‑time carrier‑adjuster communication.

Mailvio boosts email marketing by prioritizing inbox placement, automating IP/domain warm‑up, and using a 3‑wave sending strategy aligned with AI spam filters. Its AI writer, RFM segmentation, and real‑time dashboards improve deliverability and engagement.

Voyp is an AI call agent that schedules appointments, reservations, and phone tasks via voice or text, auto‑adds events, records calls, supports multiple languages and platforms, and can transfer calls to verified numbers.

Nametag verifies workforce and high‑risk customer identities, blocking deepfake and AI impersonation. It automates onboarding, MFA, password resets, and helpdesk checks in under 30 seconds, integrating with IAM, SIEM, ITSM, and HRIS to lower support tickets and costs.

Quo is a business phone system that centralizes calls, SMS, voicemails, recordings, and contact history into shared inboxes. Sona AI handles 24/7 call answering, qualification and routing, with automated tagging, summaries, CRM integrations and analytics.

VoiceGPT lets Android users chat with ChatGPT via voice, offering hotword activation, multilingual input/output, and unlimited free messaging. It supports OCR for image text extraction, code execution in 70+ languages, and DALL‑E 2 image creation, all within a dark/light theme.

Sayfone is an AI-powered communication tool enabling voice calls across 190 countries via a web browser. It features end-to-end encryption, local number availability, and AI transcription, enhancing productivity and security for global users.

Mailscribe verifies email addresses, tests SMTP connections, and suggests subject lines. It runs client‑side without sign‑ups, keeping data private. Useful for marketers, copywriters, and technical teams to clean lists and boost open rates.

ZenCall.ai automates inbound voice routing by intent, sentiment, or CRM value, handling calls 24/7, booking appointments, and syncing with HubSpot, Zendesk, and Salesforce. Global Tier‑1 carrier connectivity and predictive dialing boost connection rates, reduce missed inquiries, and support sales te

VAgents automates inbound and outbound calls on a no‑code platform, enabling businesses to deploy AI phone agents that answer FAQs, qualify leads, schedule appointments, and auto‑refine scripts from call metrics while meeting data‑protection standards.

Orum is an AI conversation engine for revenue teams, automating dialing, voicemail drops, and real‑time call notes to boost connect rates. It offers AI coaching, objection detection, and analytics tools for performance improvement.

Callbell is a customer support platform that centralizes communication across messaging apps like WhatsApp and Facebook Messenger. It features team collaboration tools, chatbots for automation, and analytics, streamlining customer interaction and support processes.

Vocads automates inbound/outbound calls, voicemail, follow‑ups, and surveys using AI agents built from templates and database‑driven dialogues. It supports 12+ languages, real‑time dashboards, 24/7 operation, and secure, multi‑channel deployment and integration.

Vocera is an AI voice agent testing tool that allows users to create custom datasets for evaluating voice AI across various scenarios, providing real-time monitoring, detailed logs, and insights for optimizing performance in applications like sales and customer support.

klink.cloud centralizes live chat, messaging, and phone support into a single dashboard. AI chatbots and agents resolve up to 80 % of tickets, while real‑time analytics track response time, SLA, and CSAT. Integrates with CRMs, WhatsApp, Telegram, email, and SIP.

IDWise® validates government ID documents in seconds, extracts and verifies data, and performs over 50 security checks. It matches live selfies with liveness detection, screens KYC, AML, sanctions, and proof‑of‑address, 13,000+ types in 200+ countries via SDKs, APIs, low‑code options.

Voxnote is an AI mobile app that automatically transcribes and summarizes phone calls, enabling users to easily access and share organized notes. It supports multiple languages and allows the use of business phone numbers for privacy.

Voiceflow enables teams to create, test, and deploy AI‑powered conversational agents across chat, voice, phone, and web without coding. Its visual editor, real‑time collaboration, and secure deployment pipelines streamline design, evaluation, and omnichannel rollout.