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About

Abstract's Email Verification & Validation API is used by 100,000+ developers globally to validate 50 million+ emails daily. It's designed to give you best in class email verification without needing to be an email verification expert. We provide libraries and tutorials to get started quickly, deploy multiple times per day, and provide 24/7 global support.

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.

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

Application developers interested in a suite of email verification and validation APIs

Audience

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

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

No information available.
Free Version
Free Trial

Pricing

$9.9
Free Version
Free Trial

Reviews/Ratings

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

Reviews/Ratings

Overall 4.9 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.8 / 5

Pros & Cons from Real Users

Pros

  • We used the email verification and validation API to prevent spam sign ups on our ecommerce site and Abstract what a great match for us. The responses were faster and more accurate than other options we tried. Since Abstract offers other API's like IP geolocation we were worried about not having a specialist provider, but Abstract really was excellent. And now we are using more of their API's.

Cons

  • They didn't have many different pricing plans at first, but eventually we worked with them to get a price that worked for us.

Pros & Cons from Real Users

Pros

  • Giggal.ai delivers dependable verification results with a smooth and intuitive workflow. The catch-all verification feature provides useful insights that help reduce uncertainty when reviewing difficult email lists.
  • One of the biggest strengths of Giggal.ai is how simple it is to use without sacrificing performance. Uploading lists is quick, results are well organized, and the verification process feels smooth from start to finish. It handles large datasets efficiently, helping me prepare cleaner contact lists faster and making my outreach workflow more productive.
  • Fast and accurate email verification, excellent catch-all detection, easy-to-use interface, quick processing for large lists, lower bounce rates, improved sender reputation, and more confidence before launching email campaigns.
  • Giggal has helped us build cleaner email lists and run more successful outreach campaigns. Its catch-all email verification is accurate and gives us the confidence to keep valid contacts while removing risky ones before sending.
  • Giggal's biggest strength is its accurate catch-all email verification. It has helped us confidently identify which catch-all addresses are worth contacting, reducing unnecessary bounces and improving overall email deliverability.

Cons

  • It would be helpful to have more flexible notification options for completed verification jobs and a wider range of built-in integrations with marketing and sales tools. These additions would make the overall experience even smoother.
  • The experience has been solid overall. If I could improve one thing, it would be adding more export options and deeper filtering so it's easier to organize verified contacts for different campaigns. These are nice-to-have features rather than major drawbacks.
  • More detailed verification analytics would be helpful, and I'd like to see additional native integrations with CRM and email outreach platforms. Aside from that, I haven't run into any major issues.
  • While Giggal performs its core job very well, the reporting could be more detailed. More visibility into catch-all verification, such as confidence scores and the reasoning behind each verification result, would make it easier to evaluate borderline email addresses before sending. I'd also like to see more advanced filtering, verification history, and customizable export options for large verification jobs.
  • More advanced filtering and customizable export options would also improve the workflow for teams managing large email lists. These are relatively minor improvements, and they don't affect the platform's core accuracy, speed, or reliability.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Abstract
Founded: 2020
www.abstractapi.com/email-verification-validation-api

Company Information

Giggal.ai
Founded: 2025
United Kingdom
giggal.ai

Alternatives

Emailvalidation.io

Emailvalidation.io

Everapi GmbH

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
Claim Abstract Email Verification & Validation API and update features and information
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