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DQVerify sells prepaid validation credits. There is no monthly subscription. One credit covers one validation: one address lookup, one email check, or one phone lookup. Every account starts on the free Validate tier with 1,000 credits and no credit card. That's 1,000 instead of the usual 100, for sign-ups until Nov 30, 2026. When you need more, you buy a credit pack on the Verify tier, starting at $275 for 20,000 credits, with volume tiers up to 500,000. Organizations that need CRM connectors, more than 500,000 validations, or contractual SLAs move to Enterprise, which is quoted based on volume and module mix. All tiers use the same API, the same validation engine, and the same response format. Only volume, integrations, and support level differ.

Yes. Each module draws on a different licensed data source with its own cost, and DQVerify passes that difference through rather than hiding it in a blended rate. Address validation is processed with USPS CASS Certified software for the US and licensed postal authority data internationally. Email validation runs live SMTP connections and keeps disposable-domain and spam-trap databases up to date. Phone validation queries licensed telecom carrier databases that charge per lookup. As a result, the price per credit depends on the module, the address region and the volume tier. Per-module pricing means you only pay for the checks you actually run. Use the calculator on this page to see the exact per-credit cost by module and volume.

Paid credits are valid for one year from the date of purchase. Your balance carries forward within that year and does not reset monthly. There is no auto-renewal and no recurring charge. When credits run low, you buy another pack at the volume tier that fits. The 1,000 free credits you get at signup are valid for the 14-day free trial. That's 1,000 instead of the usual 100, for sign-ups until Nov 30, 2026. They expire at the end of the trial or when you upgrade, whichever comes first. Free credits work exactly like paid ones, with the same API, validation quality, and response format, so your trial results reflect production performance. The dashboard shows your remaining balance and usage by module and time period.

Three credits, one per module. Address, email, and phone each have their own endpoint, so checking all three fields on a record means three separate API calls. They can run in parallel, and each returns in under 150 ms at the 95th percentile. All three calls use the same API key, and each draws one credit from the pack for its check type, so you hold an address pack, an email pack and a phone pack for the checks you run. The practical difference from a multi-vendor setup is one account, one API key and one integration, instead of separate vendors for address validation (e.g. Smarty), email validation (e.g. ZeroBounce) and phone lookup (e.g. Twilio Lookup), each with its own key, invoice and minimum spend.

Yes, there is a free trial, and no, you do not need a card. Sign up with a business email or Google SSO and you get 1,000 free credits immediately. That's 1,000 instead of the usual 100, for sign-ups until Nov 30, 2026. You can use them on any mix of address, email, and phone validation, through the API or by uploading a CSV. The trial lasts 14 days, and free credits give exactly the same results as paid ones, so you can judge accuracy on your own data before you spend anything. When you are ready, buy a credit pack from this page. Checkout is handled securely by Stripe. There is no sales call and no contract to sign.

Enterprise is for teams that need native CRM connectors, more than 500,000 validations a year, or contractual guarantees. It uses the same validation engine and API as the other tiers. What changes is integration, support, and commitments. Enterprise adds pre-built connectors for Salesforce, Shopify, Magento (Adobe Commerce), Cegid, and other platforms, so records are validated inside your existing workflows. You also get a named customer success contact, contractual uptime and response-time SLAs, and per-credit pricing that decreases at higher committed volumes. Enterprise is not unlimited. It is priced on volume and connector scope. Contact the team for a quote.