Q: How is ValidKit different from SMTP verification?

ValidKit focuses on domain validation which is 90% cheaper and 100x faster than full SMTP verification. While SMTP verification checks if specific mailboxes exist (5-30 seconds per email), ValidKit instantly validates domains, catches typos, and detects disposable emails - perfect for real-time applications and AI agents.

Question 1

What is ValidKit?

Accepted Answer

ValidKit is an email validation API built specifically for AI agents. It verifies email domains with sub-200ms response times (P95 under 200ms), making it 2-3x faster than industry average solutions.

Question 2

How much does ValidKit cost?

Accepted Answer

ValidKit offers a free tier with 1,000 validations/month. Paid plans start at $20/month for 10,000 validations (Pro tier). The Growth tier at $50/month includes 50,000 validations, priority support, and 99.9% uptime SLA. Pricing is as low as $0.001 per email with overage billing.

Question 3

How fast is ValidKit?

Accepted Answer

ValidKit delivers sub-200ms response times with a median <150ms and P95 <200ms. This makes it 2-3x faster than the industry average of 200-500ms, ensuring your auth flows stay snappy.

Question 4

How is ValidKit different from SMTP verification?

Accepted Answer

ValidKit focuses on domain validation which is 90% cheaper and 100x faster than full SMTP verification. While SMTP verification checks if specific mailboxes exist (5-30 seconds per email), ValidKit instantly validates domains, catches typos, and detects disposable emails - perfect for real-time applications and AI agents.

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