Email Validation API Pricing

Real-time email verification with transparent risk scoring. Syntax, domain, MX, and SMTP checks — no black boxes.

🚀 Unlock the full power of ParheliaWeb with a single API key! Your free key instantly grants you access to Email Validation, Funding, Layoffs, Fines, Acquisitions, and IPOs. Enjoy separate, generous quotas for each API, all managed from one simple dashboard. As your business grows, you can seamlessly upgrade individual APIs without ever changing your code.

Free

€39

€0

/month

✅ 100 checks/month
✅ Syntax validation
✅ Domain blacklist check
✅ Dynamic pattern detection
✅ MX record lookup
✅ Real SMTP checks (5s timeout)
✅ Confidence scoring
✅ Deliverability scoring — one 0–100 number tells you if it's safe to send
✅ Role-based detection — flag admin@, info@, and similar addresses
✅ Domain Reputation Protection (Zero Leakage): Say goodbye to high-risk self-hosted validation scripts. ParheliaWeb acts as the sole proxy for all SMTP handshakes. Your corporate IP is never exposed, completely eliminating the risk of domain blacklisting due to probing invalid emails.

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Starter

€39

€31

/month

✅ 5,000 checks/month
✅ Everything in Free
✅ Full SMTP verification (10s timeout)
✅ Priority modes (speed / balanced / accuracy)
✅ Risk scoring & factors
✅ Batch validation (up to 100)
✅ Email support
✅ Deliverability scoring — one 0–100 number tells you if it's safe to send
✅ Role-based detection — flag admin@, info@, and similar addresses
✅ Domain Reputation Protection (Zero Leakage): Say goodbye to high-risk self-hosted validation scripts. ParheliaWeb acts as the sole proxy for all SMTP handshakes. Your corporate IP is never exposed, completely eliminating the risk of domain blacklisting due to probing invalid emails.

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POPULAR

Pro

€79

€63

/month

✅ 25,000 checks/month
✅ Everything in Starter
✅ Full SMTP verification (10s timeout)
✅ Priority modes (speed / balanced / accuracy)
✅ Catch-all detection
✅ "First seen" tracking
✅ Per-phase performance timing
✅ Priority email support
✅ Deliverability scoring — one 0–100 number tells you if it's safe to send
✅ Role-based detection — flag admin@, info@, and similar addresses
✅ Domain Reputation Protection (Zero Leakage): Say goodbye to high-risk self-hosted validation scripts. ParheliaWeb acts as the sole proxy for all SMTP handshakes. Your corporate IP is never exposed, completely eliminating the risk of domain blacklisting due to probing invalid emails.

Subscribe Now →

Business

€179

€143

/month

✅ 100,000 checks/month
✅ Everything in Pro
✅ Full SMTP verification (10s timeout)
✅ Priority modes (speed / balanced / accuracy)
✅ Up to 3 concurrent API keys for parallel environments
✅ Full verification suite + Custom SLAs
✅ Dedicated support
✅ Deliverability scoring — one 0–100 number tells you if it's safe to send
✅ Role-based detection — flag admin@, info@, and similar addresses
✅ Domain Reputation Protection (Zero Leakage): Say goodbye to high-risk self-hosted validation scripts. ParheliaWeb acts as the sole proxy for all SMTP handshakes. Your corporate IP is never exposed, completely eliminating the risk of domain blacklisting due to probing invalid emails.

Subscribe Now →

VAT is not charged due to the application of the Dutch small business scheme (Kleineondernemersregeling / KOR).

🚀 How our free tier works: Sign up for free (no credit card needed!) → instantly get your universal API key → start querying all 6 APIs right away. When you're ready to scale, simply upgrade the specific API you need. You keep the exact same key and the exact same code—just with higher quotas and zero migration headaches!

💡 Why 100 queries/month? Because Email Validation performs live SMTP handshakes, there is a per-check infrastructure cost. We align our free quotas to give you plenty of room to test and build your integration without hitting a paywall, while keeping the service sustainable.