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About

Verify is a web-based email verification service for organizations that maintain contact lists or collect sign-ups. It checks address syntax, domain and mail-server records, then queries the recipient's server without sending a message; ambiguous responses receive a second check. Results classify addresses as deliverable, undeliverable, risky or inconclusive, with a reason and suggested action. Checks flag temporary addresses and catch-all domains, helping teams review contacts before campaigns or registrations. Users can verify an address in the web portal, upload CSV lists of up to 5,000 rows, or use the HTTP API for real-time validation in forms and other systems. API documentation and responses are in Portuguese, and the same account also provides access to Exposure, Identity, Trust and Score. The service uses prepaid credits in Brazilian reais; inconclusive checks are not charged.

About

Giggal.ai is a free catch-all email verification tool that gives every address a clear Valid or Invalid result, including the accept-all emails most verifiers leave result as 'risky'. It also verifies mailboxes protected by SEG gateways like Proofpoint, Mimecast and Barracuda, where other tools stop without an answer and give you status 'Unknown'. Giggal is the only email verification software tool that claims to keep the bounce rates of your campaign under 3%, protecting sender reputation and deliverability. Over 500 million emails verified at 98.5% accuracy. Giggal also provide in bulk email verification so u can 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 clean emails lists 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 Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Marketing, sales and product teams that send email or collect sign-ups.

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 Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

R$20/1,000 verifications
Prepaid credits: R$20 for 1,000 credits (R$0.02 per Verify check); larger packs reduce the unit price. There is no subscription or commitment, and purchased credits do not expire. Pay by Pix or credit card, with a Brazilian invoice. Each conclusive Verify check costs one credit; inconclusive results and provider-side failures are not charged. Personal accounts receive 20 one-time free credits; company-domain accounts receive 100 free credits per month, renewed monthly and not accumulated. Three checks per day are available without an account.
Free Version Supported
Free Trial Supported

Pricing

$9.9
Free Version Supported
Free Trial Supported

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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Reviews/Ratings

Overall 4.9 / 5
ease 4.8 / 5
features 4.7 / 5
design 4.1 / 5
support 4.6 / 5

Pros & Cons from Real Users

Pros

  • After 18 months of consistent verification service delivery, Giggal has demonstrated the reliability, accuracy, and vendor maturity we require from strategic infrastructure providers. This sustained performance across our full engagement has confirmed the initial selection decision was correct.
  • For our real-time verification requirements, we tested API latency across three verification services. Giggal produced consistently sub-second response times across peak periods, where competing services showed more variance during peak traffic hours in our tests.
  • Snov.io provided adequate verification for our earlier stage requirements, but as our outbound volume grew, the accuracy needed a more dedicated verification tool. Giggal's specialized focus has produced measurably better results on our current target list composition.
  • Emailable's verification quality was reasonable, but the API design and pricing structure did not fit our engineering and finance patterns as well as Giggal's approach. The transition has aligned our verification layer more effectively with our broader operational practices.
  • MillionVerifier is optimized for consumer bulk cleaning at low cost, which was not aligned with our b2b use case requirements. Giggal's focus on enterprise verification quality has better matched the complexity of our target lists over the past year of use.

Cons

  • Formal partnership tiers with escalation paths would strengthen this further.
  • Public latency SLA numbers would help selection decisions upfront.
  • Multi-tool integration documentation would help teams using both.
  • Feature parity comparison documentation would help evaluation clarity.
  • Cost comparison documentation for the two use cases would help clarity.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Company Information

Autentify
Founded: 2020
Brazil
www.autentify.com.br/verify/

Company Information

Giggal.ai
Founded: 2025
United Kingdom
giggal.ai

Alternatives

EndBounce

EndBounce

endbounce.com

Alternatives

Sealch

Sealch

Sealch Pro

Categories

Email Verification Supported

Categories

Email Verification Supported

Email Verification Features

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

Integrations

ActiveCampaign Not Supported
ChatGPT Not Supported
Claude Not Supported
Mailchimp Not Supported
Mailgun Not Supported
Model Context Protocol (MCP) Not Supported
SendGrid Not Supported

Integrations

ActiveCampaign Supported
ChatGPT Supported
Claude Supported
Mailchimp Supported
Mailgun Supported
Model Context Protocol (MCP) Supported
SendGrid Supported
Claim Autentify Verify and update features and information
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