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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.

About

ReachStream Email Verifier helps businesses validate individual email addresses and email lists before outreach. Sales and marketing teams can check addresses through the web dashboard or upload a CSV list, then use the results to identify potentially invalid contacts and improve contact data quality. The service supports email list validation, prospect-list cleanup, and preparation for sales and marketing campaigns. It is designed for B2B sales teams, marketers, lead-generation specialists, and other organizations that rely on email outreach. An API supports automated verification, and an MCP connector lets users access email verification from Claude. By identifying potentially invalid addresses before a campaign, ReachStream Email Verifier can help users reduce unnecessary bounces, maintain cleaner contact lists, and support email deliverability.

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

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

Audience

Sales professionals, email marketers, B2B marketers, lead-generation specialists, SDRs, business-development teams, marketing agencies, and enterprises that use email outreach to validate contact lists, maintain accurate contact data, reduce bounces, and support sales and marketing campaigns.

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$9.9
Free Version Supported
Free Trial Supported

Pricing

$15/month
The free trial includes 100 credits for 30 days. The Starter plan is $15/month for 5,000 credits or $135/year for 5,000 credits per month. Each verification uses one credit, and paid-plan credits reset each billing cycle.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

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

  • 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 Supported

Training

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

Company Information

Giggal.ai
Founded: 2025
United Kingdom
giggal.ai

Company Information

ReachStream
Founded: 2016
United States
www.reachstream.com/email-verifier/

Alternatives

Alternatives

EndBounce

EndBounce

endbounce.com

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

Claude Supported
Claude Duet Supported
Model Context Protocol (MCP) Supported
ActiveCampaign Supported
ChatGPT Supported
Claude for Legal Supported
HubSpot CRM Not Supported
Mailchimp Supported
Mailgun Supported
Salesforce Not Supported
SendGrid Supported

Integrations

Claude Supported
Claude Duet Supported
Model Context Protocol (MCP) Supported
ActiveCampaign Not Supported
ChatGPT Not Supported
Claude for Legal Not Supported
HubSpot CRM Supported
Mailchimp Not Supported
Mailgun Not Supported
Salesforce Supported
SendGrid Not Supported
Claim Giggal.ai and update features and information
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