EmailValidator review
A low-cost verifier with real-time API checks, batch CSV processing, and broad detection coverage.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
EmailValidator is an email verification service for developers and teams checking addresses before sending messages or accepting signups. It supports real-time single-address verification through a REST API and batch verification through CSV upload. Results are available as structured JSON or downloadable CSV/JSON files, making the product suitable for both application workflows and list-cleaning tasks.
Pricing follows a freemium, pay-as-you-go model. The Free plan includes 100 validations each month, requires no credit card, and has no time limit. Paid credits are purchased once and never expire: 1,000 credits cost $3, 5,000 cost $13, 25,000 cost $45, 50,000 cost $65, 100,000 cost $115, 250,000 cost $250, and 500,000 cost $425. Each paid pack includes the Full API and every detection feature. This structure suits buyers who prefer one-time credit purchases, while teams needing recurring monthly billing may prefer a different pricing model.
Its verification coverage extends beyond basic syntax checks. EmailValidator checks DNS/MX records, probes mailbox availability through SMTP, detects disposable and role addresses, identifies catch-all domains, and supports deduplication and syntax cleanup. The API and CSV paths give developers and operations teams two practical ways to process addresses, while credits that never expire can fit irregular workloads. Choose EmailValidator when broad core checks, batch processing, and low upfront cost matter. Buyers seeking workflows outside REST API and CSV verification should consider an alternative with a different platform focus.
EmailValidator pros and cons
- Where it wins
- Covers syntax, DNS/MX, SMTP, disposable, role, and catch-all checks
- Free plan includes 100 validations each month with no time limit
- One-time credit packs start at $3 and never expire
- Where it doesn't
- Paid credits are sold as one-time packs rather than subscriptions
- The documented workflows center on REST API and CSV uploads
- The free plan is limited to 100 validations each month
EmailValidator fact sheet, pricing and score →
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