Mailgun

Mailgun

Sinch
+
+

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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

Mailgun is an email automation solution that is suitable for developers. With Mailgun, users are able to access a complete cloud-based email service for tracking, sending, and receiving emails sent via their applications and websites. Mailgun supports several programming languages including Python, Ruby, PHP, Java, and C#. With Mailgun's tracking feature, users are able to track all emails and reduce the chances of getting spam.

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

Mailgun is designed for developers, businesses, and enterprises that need a reliable, scalable, and developer-friendly email API to send, receive, and track emails effortlessly

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

Pricing

$9.9
Free Version
Free Trial

Pricing

$0.01/month/user
Starting price $79/month/user
Free Version
Free Trial

Reviews/Ratings

Overall 4.9 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.9 / 5

Reviews/Ratings

Overall 1.0 / 5
ease 2.0 / 5
features 1.0 / 5
design 1.0 / 5
support 1.0 / 5

Pros & Cons from Real Users

Pros

  • The best part is the clarity. Instead of leaving you guessing about catch-all domains, it gives you a straight answer so you can send cold emails with confidence.
  • Giggal.ai has made it much easier to handle uncertain addresses, especially catch-all accounts that can be tricky to evaluate. I like that the results give us enough information to decide which contacts should stay on a campaign list rather than simply discarding them.
  • What I like most about Giggal.ai is its reliable catch-all email verification. It has helped us confidently identify valid catch-all email addresses that other verification tools often leave as uncertain. This has reduced bounce rates, improved email deliverability, and given us more confidence when launching outreach campaigns.
  • Significantly improved the way we verify email lists. Its catch-all email verification is accurate and reliable, helping us identify valid contacts that many other tools leave as uncertain. This has allowed us to reduce bounce rates and improve overall email deliverability with much greater confidence.
  • Giggal.ai has been a great addition to our email outreach process. Its catch-all email verification is accurate and gives us much more confidence when deciding which contacts to include in campaigns. The bulk verification feature processes large email lists quickly, helping us save several hours of manual work every week.

Cons

  • It gives a straight "Valid" or "Invalid" answer, but I’d like to see more historical reporting analytics and detailed breakdown metrics for borderline domains.
  • The list management side could also be stronger. Saved filters, previous scan history, and more flexible export settings would be useful when working with recurring lists. These changes would mainly improve convenience and decision-making rather than fix a major issue with the core verification process.
  • While Giggal.ai has been very reliable, there are a few areas where it could improve. The reporting for catch-all email verification could be more detailed, with features like confidence scores, verification history, and additional insights into why an email address received a particular status. This would make it easier to evaluate borderline addresses before launching large outreach campaigns.
  • The improvement would be more advanced filtering and customizable export options for large verification projects. These features would make recurring list management more efficient and reduce manual work for teams processing high volumes of email addresses.
  • I think the reporting could be more detailed. Adding confidence scores, verification history, and more context for catch-all email verification results would make it easier to evaluate borderline addresses before sending campaigns.

Pros & Cons from Real Users

Pros

  • Ease of signing up. However, the lead you down the primrose path, only to pull the rug out at the last minute once you're established a flow with them.

Cons

  • False advertising. They are a company that is using manipulation of their customers.

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

Sinch
Founded: 2008
Sweden
www.mailgun.com

Alternatives

Alternatives

SendGrid

SendGrid

Twilio SendGrid
SMTP.com

SMTP.com

Ziff Davis

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

Email Management Features

Data Recovery
Email Archiving
Email Deletion
Email Discovery
Email Monitoring
Email Recall
Queue Manager
Response Management
Routing
Shared Inboxes
Signature Management
Spam Blocker
Whitelisting / Blacklisting

Integrations

Bloomreach
Campus Cloud Services SIS
CargoFlare
EasySendy Pro
Eazy Ride
EmailListVerify
Evoltsoft
FinBursa 360
Iconicus Commerce
Integrated MLM Software
Meltano
Nextless.js
Recurly
Retainly
SMTP Debug Tool
SSIS Integration Toolkit
Statuspal
TOPOL.io
Xplenty
n8n

Integrations

Bloomreach
Campus Cloud Services SIS
CargoFlare
EasySendy Pro
Eazy Ride
EmailListVerify
Evoltsoft
FinBursa 360
Iconicus Commerce
Integrated MLM Software
Meltano
Nextless.js
Recurly
Retainly
SMTP Debug Tool
SSIS Integration Toolkit
Statuspal
TOPOL.io
Xplenty
n8n
Claim Giggal.ai and update features and information
Claim Giggal.ai and update features and information
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