Best Phone Verification Services

Compare the Top Phone Verification Services as of November 2025

What are Phone Verification Services?

Phone verification services are tools that help businesses validate phone numbers provided by users to ensure they are valid and active. These services typically use automated processes to check if a phone number is correct, reachable, and not associated with fraud or spam. Phone verification is commonly used during account sign-ups, transaction processes, or user authentication to prevent fake or incorrect information. These services often include features like SMS-based verification codes, automated voice calls for two-factor authentication (2FA), and number formatting checks. Phone verification is crucial for enhancing security, improving data quality, and reducing the risk of fraud. Compare and read user reviews of the best Phone Verification services currently available using the table below. This list is updated regularly.

  • 1
    EmailOversight

    EmailOversight

    EmailOversight

    The smarter solution for email validation. Powerful tools that clean 99.5% of your emails and the ability to match and enhance missing data points. EmailOversight provides a smarter way to clean emails through our multi-method validation approach. We combine both real-time email verification and email hygiene, which identifies more hard bounces and email threats such as spamtraps, complainers, bots, litigators and more. By simply removing these harmful email addresses, it will increase email deliverability performance, help create conversions, increase website traffic, raise engagement rates, and improve sender reputation. We combine both real-time email verification and email hygiene, which identifies more hard bounces and email threats such as spamtraps, complainers, bots, litigators and more. By removing these harmful email addresses, it will boost email reputation and deliverability performance, which creates conversions, website traffic, and email engagement.
    Starting Price: $70 per month
  • 2
    Data8

    Data8

    Data8

    ​Data8 offers a comprehensive suite of cloud-based data quality solutions designed to ensure your data is clean, accurate, and up-to-date. Our services encompass data validation, cleansing, migration, and monitoring, tailored to meet specific business needs. Data validation services include real-time verification tools for address autocomplete, postcode lookup, bank account validation, email verification, name and phone validation, and business insights, all aimed at capturing accurate customer data at the point of entry. Data8 helps improve B2B and B2C databases by offering appending and enhancement services, email and phone validation, data suppression for goneaways and deceased individuals, deduplication and merge services, PAF cleansing, and preference services. Data8 is an automated deduplication solution compatible with Microsoft Dynamics 365, designed to dedupe, merge, and standardize multiple records efficiently.
    Starting Price: $0.053 per lookup
  • 3
    Melissa Data Quality Suite
    Up to 20 percent of a company’s contacts contain bad data according to industry experts; resulting in returned mail, address correction fees, bounced emails, and wasted sales and marketing efforts. Use the Data Quality Suite to standardize, verify and correct all your contact data, postal address, email address, phone number, and name for effective communications and efficient business operations. Verify, standardize, & transliterate addresses for over 240 countries. Use intelligent recognition to identify 650,000+ ethnically-diverse first & last names. Authenticate phone numbers, and geo-data & ensure mobile numbers are live & callable. Validate domain, syntax, spelling, & even test SMTP for global email verification. The Data Quality Suite helps organizations of all sizes verify and maintain data so they can effectively communicate with their customers via postal mail, email, or phone.
  • 4
    Plauti

    Plauti

    Plauti

    A complete data management platform native to Salesforce and Microsoft Dynamics. Verify, deduplicate, and unify siloed data. Execute smart single-click actions and intelligently assign any record, all within your CRM. Plauti is a Salesforce-native data management platform designed to ensure your customer data is accurate, complete, and actionable. It offers a seamless integration with Salesforce to verify, deduplicate, manipulate, and assign records automatically, empowering your teams to make faster, smarter decisions. Plauti’s end-to-end data orchestration ensures that your records are validated and routed correctly, enabling businesses to trust their CRM data at every stage of the record’s lifecycle. With Plauti, you can automate processes, maintain data integrity, and deliver better results without relying on external tools.
  • 5
    Matrixian

    Matrixian

    Matrixian Group

    Transforming data into reliable insights for smarter real estate decisions. As specialists in model-based valuations we have developed an Automated Valuation Model (AVM) that operates globally. It generates accurate and immediate property valuations in more than 40 countries. This enables you to establish home values, evaluate collateral, analyze portfolios, validate appraisal reports and assess investment opportunities worldwide. Our flexibility in data delivery ensures that you always receive the data in the format that works best for you. With our very own Matrixian platform, APIs, batch files, (PDF) reports, and stunning visualizations via our mapping system, we can deliver data in real-time or on a scheduled basis. This allows you to choose the data delivery experience that meets your unique needs.
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