Zuhal is an advanced email validation service that verifies lists, reduces bounces, protects sender reputation, and boosts email marketing ROI.
Zuhal provides real-time email verification and bulk list cleaning to improve deliverability and reduce bounces.
- for
- Marketers and developers who need accurate email validation for campaigns and apps.
- pricing
- freemium · free trial
Key features
8 features of Zuhal
- Real-time API — Validate emails instantly via API with results in seconds.
- Bulk cleaning — Upload lists for automated bulk verification and deduplication.
- Syntax validation — Detect and correct malformed email formats.
- SMTP verification — Check domain and mailbox existence in real time.
- Disposable email detection — Identify and filter disposable addresses to protect sender reputation.
- Accept-all detection — Recognize accept-all domains to avoid hard bounces.
- Spam trap & bounce removal — Remove spam traps and bouncing addresses to keep lists clean.
- Quality analysis report — Provides a detailed health breakdown of the verified list.
Use cases
- Clean a newsletter subscriber list before a campaign launch.
- Validate sign-up emails in real time to prevent fake accounts.
- Remove disposable and role-based emails from a lead database.
- Generate a deliverability health report for an email marketing team.
Zuhal pricing
- Free$0100 free credits · No credit card required
- Pay As You Go – 10k credits$13$0.0013 per credit · Flexible, no commitment
- Monthly – 25k credits$20/month$0.0008 per credit · Best value for regular use
Zuhal vs alternatives
Zuhal | Twilio | SendGrid | Postmark | ||
|---|---|---|---|---|---|
| Best for | Real-time email verification and bulk cleaning | Email sending API | Multi-channel verification | Email delivery API | Transactional email |
| Pricing | Freemium | Subscription | Subscription | Subscription | Subscription |
| DevHunt upvotes | 0 | 0 | 0 | 0 | 0 |
| Launched | Jan 2026 | — | — | — | — |
- Zuhal vs Resend: Focuses on sending email via API, not verification.
- Zuhal vs Twilio: Provides SMS, voice and email verification, broader communication suite.
- Zuhal vs SendGrid: Email delivery and marketing platform, not dedicated validation.
- Zuhal vs Postmark: Transactional email delivery service, no bulk list cleaning.
Zuhal FAQ
What payment methods does Zuhal accept?+
All major credit and debit cards (Visa, Mastercard, Maestro, Amex) and PayPal, processed through Paddle.
Do credits expire?+
Credits never expire as long as the account remains active.
Can I change my plan later?+
Yes, you can upgrade or downgrade your monthly plan at any time from the dashboard.
Is there a bulk discount for large volumes?+
Yes, custom volume plans are available for more than 1 million verifications per month; contact sales.
Summarized by DevHunt from zuhal.io · Oct 6, 2026. Details may change; check the official site.

Zuhal
Twilio
SendGrid
Postmark












