Prime Verifier
The facts below are what the maker publishes about Prime Verifier, checked and dated. Our editors have not written about it yet.
Plans and prices
From Prime Verifier's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Monthly | — | Same credits as Pay-As-You-Go at a discounted rate · credits never expire · unknown, catch-all and errors free · Renews automatically; cancel any time |
| Pay-As-You-Go | — | 1 credit per definite email verification · unknown, catch-all and errors free · email finder costs 10 credits when it returns an address · One-time charge; credits never expire |
The facts
Each one read from Prime Verifier's own pages, with the date it was checked.
What it does
- API
- The REST API accepts and returns JSON and supports idempotency keys, webhooks, asynchronous bulk jobs, and server-sent event streaming.checked 7 Oct 2026
- Bulk cleaning
- Users can upload CSV or TXT lists ranging from hundreds to millions of emails and download graded results with risk scores.checked 7 Oct 2026
- Data retention
- Single API verifications are not retained as stored lists; bulk files and results are kept for up to 15 days and then deleted automatically.checked 7 Oct 2026
- Integration limits
- The Make app is being built, and the completed n8n node is awaiting review; both can currently be used through HTTP modules and an API key.checked 7 Oct 2026
- Integrations
- The integrations page lists 13 native connectors, including Mailchimp, Klaviyo, ActiveCampaign, Brevo, HubSpot, Zoho CRM, SendGrid, Mailgun, Mailjet, SparkPost, Campaign Monitor, MailerLite, and Google Sheets.checked 7 Oct 2026
- Pricing limits
- Each definite verification costs one credit; catch-all, unknown, and error results are free, and email finder costs 10 credits only when it returns an address.checked 7 Oct 2026
- Purpose
- Prime Verifier checks email deliverability and cleans lists for marketers and developers.checked 7 Oct 2026
- Risk scoring
- Each email receives a 0–100 risk score based on its result and signals such as catch-all, role address, free provider, likely typo, and security gateway.checked 7 Oct 2026
- Security
- The company says it encrypts data in transit and at rest, uses least-privilege access controls, audit logging, revocable API keys, and IP allowlisting.checked 7 Oct 2026
- Verification
- Checks include syntax, domain and mailbox validation, disposable and role-address detection, and catch-all behavior.checked 7 Oct 2026
- Zapier
- The live Zapier app connects Prime Verifier to more than 9,000 other apps.checked 7 Oct 2026
The company
- Company
- Prime Verifier is operated by Nexaris Inc, registered in Texas, with a listed office in Austin, Texas.checked 7 Oct 2026
Money
- Free credits
- Signing up provides 100 free verifications without a credit card, and credits do not expire.checked 7 Oct 2026
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