Sealch

Sealch

Sealch Pro
+
+

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About

Giggal.ai is a catch-all email verification tool that gives every address a clear Valid or Invalid verdict, including the risky and accept-all emails most verifiers refuse to commit on. It also verifies mailboxes protected by SEG gateways like Proofpoint, Mimecast and Barracuda, where other tools stop without an answer. Users keep bounce rates under 3%, protecting sender reputation and deliverability. Over 100 million emails verified at 98.5% accuracy. Verify a single address, paste a list, upload files up to 50,000 emails, or connect Mailchimp, SendGrid, Mailgun, ActiveCampaign and more. Developers get a REST API, and an MCP server lets you verify emails directly from Claude or ChatGPT. Free to start: 1,000 credits, no card, credits never expire. Paid from $9.90 per 10,000 emails.

About

Sealch is an email verification service that runs the same live SMTP and catch-all check as ZeroBounce and NeverBounce — at a flat $0.35 per 1,000, roughly 10× cheaper. Upload a CSV or call the bulk API, and every address is checked in real time against the recipient's mail server (no email is ever sent). Results come back cleanly segmented into deliverable, risky, and invalid, with catch-all domains flagged honestly as "risky" instead of a false "valid." You're never charged for unknowns, and credits never expire. Built for outbound and email marketing teams who need a clean list before they send — without paying enterprise prices. Features include live SMTP verification, catch-all detection, disposable and role-based address filtering, bulk CSV processing, and a REST API. Start free with 200 verifications, no credit card required.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Sales teams, SDRs, marketing agencies, lead generation companies, recruiters, and developers who send cold email or manage large B2B email lists.

Audience

Lead generation agencies, cold emailers, email marketing

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$9.9
Free Version
Free Trial

Pricing

$9/month
Free Version
Free Trial

Reviews/Ratings

Overall 4.9 / 5
ease 4.8 / 5
features 4.8 / 5
design 4.2 / 5
support 4.6 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Pros & Cons from Real Users

Pros

  • Marketing consultant here recommending tools to clients regularly. Giggal is one of my go to recommendations because it works reliably across client contexts and pricing scales down for smaller clients too without feature loss.
  • Outreach.io power user running large sequences. Giggal cleans contact data before it enters the platform which keeps our outreach domain health intact and sequences perform better because the underlying list is clean throughout.
  • Api response times stay consistent whether we hit them at 2am or during peak business hours. Predictable performance is what lets us build reliable workflows around the api without adding retry logic everywhere just in case things get slow.
  • Fundraising founder here doing cold investor outreach at scale. Giggal verifies vc partner emails before i send carefully personalized notes. Cant afford to burn shots on bounced addresses when u only get one intro per fund basically.
  • Digital agency here running email campaigns across clients in different verticals. Giggal handles list cleaning across everything from ecommerce to b2b saas without needing configuration changes per client which saves us hours per week.

Cons

  • A partner referral program would help consultants like me formalize this.
  • A native outreach.io app in their marketplace would help adoption.
  • P99 latency numbers publicly published would help capacity planning.
  • A vc firm specific verification confidence indicator would be interesting.
  • Client specific white label reporting would be great for deliverables.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Giggal.ai
Founded: 2025
United Kingdom
giggal.ai

Company Information

Sealch Pro
Founded: 2026
United States
sealch.com

Alternatives

Alternatives

Categories

Categories

Email Verification Features

Bulk Email Verification
Catch-all Server Detection
Disposable Email Detection
Domain Check
Mail Server Validation
Single Email Verification
Spam Trap Detection
Syntax Check

Integrations

ActiveCampaign
ChatGPT
Claude
Mailchimp
Mailgun
Model Context Protocol (MCP)
SendGrid

Integrations

ActiveCampaign
ChatGPT
Claude
Mailchimp
Mailgun
Model Context Protocol (MCP)
SendGrid
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