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Free Email Verification Tools Software
Last updated: March 2026
57 software options
Sponsored
Melissa Data Quality Suite
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
AI-Powered data quality for accurate, actionable insights.
Contact Melissa for Data Quality pricing
Read more about Melissa Data Quality Suite
Kickbox Email Verification
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email verification software for developers and marketers
All new Kickbox users get 100 free verifications to start. Verifications start at $5 per 500 verifications after that. Pay-as-you-go with no monthly commitments. "Unknown" verification results are free.
Read more about Kickbox Email Verification
mailfloss
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Bulk Email Verification for Busy Businesses
Pricing starts at $17/month for up to 10,000 scanned emails. Launch Business: $49/month for 25,000 scanned emails. Launch Pro: $200/month for 125,000 scanned emails.
Read more about mailfloss
Emailable
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Verification that's astonishingly easy and low-cost.
250 free credits to start and 14-days free trial of Deliverability. Credit-based model, with pay-as-you-go and monthly subscription options available for an additional discount. No credit card required to start.
Read more about Emailable
InboxAlly
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
InboxAlly is the Ultimate Email Deliverability Tool!
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email finder and verification tool
Free for Basic Use. Paid plans start from $49 per month.
Read more about GetEmail.io
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online email validation system
• $69 for 5000 email validations • $129 for 10,000 validation credits • $1299 for 250,000 email validations, and up. • Enterprise accounts also available.
Read more about ZeroBounce
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Delivers reliable email at scale for businesses
Free Plan: up to 100 emails per day. Paid plans available beginning at $14.95/mo.
Read more about SendGrid
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online bulk email verification software
All users get 100 lifetime free credits just after registration and 20 daily renewal free credits for the lifetime that renews everyday (one credit is equal to one successful validation). After that, the pricing starts. #_Lifetime_Credits: These are the credits that never expire. 10,000 Credits for $12; 25,000 Credits for $24; 100,000 Credits for $94; 500,000 Credits for $372. #_Daily_Renewal_Credits: These are the credits that renew everyday for as long as subscribed. 500/Day for $9/Month; 5,000/Day for $90/Month; 10,000/Day for $165/Month. Unknown verification results are free. Lifetime credits are more suitable for bulk email verification.
Read more about Reoon Email Verifier
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Marketing Email, Transactional Email, Transactional SMS
Mailjet’s free plan gives you access to major features like 1,000 contacts, delivery and analytics dashboards, customer support, APIs and more. Send up to 6000 emails per month. Mailjet’s premium plans offer advanced features like Segmentation, A/B Testing, Email Automation and more. Mailjet works well with structure of all sizes and has a variety of plans for every needs, from Forever Free (6000 emails/month) to Custom Plans.
Read more about Mailjet
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Affordable email marketing software
The platform rates every email and provides tips on how to optimize your campaign. Send unlimited emails for just $7, or use your 15,000 emails & 1,000 contacts free / month
Read more about Selzy
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Transactional email API service for developers
Flexible plans built for email delivery. See below for details.
Read more about Mailgun
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud based self-service email list verification solution
There are two pricing plans available: Pay as you go: Ranging from $5.00 (up to 1K emails) to $3620 (up to 10M emails) depending on the number of emails in the list Monthly subscription: Ranging from $139 (up to 5K emails) to $989 (up to 100K emails)
Read more about Email List Verify
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Verification & Email Finder Service
3000 credits - $ 40 10,000 credits - $ 65 100,000 credits - $ 400 250,000 credits - $ 750 500,000 credits - $ 1000 1 Million - $ 1400
Read more about Clearout
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Web-based and secure email verification and validation tool
ListClean pricing is offered on a pay-as-you-go. Pricing is structured on a per-emails basis where the first 100 emails are free. Pay-as-you-go tiered pricing starts at $5 for 10,000 emails and ends at $145 for 1M emails.
Read more about ListClean
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Friendly Email API and SMTP service
UniOne pricing starts with a free plan, and then prices depend on the number of emails sent.
Read more about UniOne
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email lookup and business data enrichment solution
We offer 150 free monthly credits. Our pricing starts at $49/month for 1,000 email credits monthly and goes up to $699/month for 100,000 email credits monthly. Our sales team is flexible and can customize plans according to customers' needs.
Read more about Skrapp.io
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email delivery for fast-growing products that send at scale.
*EMAIL API/SMTP* - Basic 10K-100K: from $15/month - Business 100K-750K: from $85/month - Enterprise 1,5M-2,5M: from $750/month - Custom: by request *EMAIL SANDBOX* - Basic: Monthly: $17 Annual: $14/mo - Team: Monthly: $42 Annual: $34/mo - Business: Monthly: $123 Annual: $99/mo - Enterprise: Monthly: $498 Annual: $399/mo
Read more about Mailtrap
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-one Lead Generation Outbound Marketing platform
$49/month $344/month $399/month
Read more about FindThatLead
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Real time email verification and email list cleaning service
Priced per email, volume rates as follows: Emails up to 10,000 = $0.008 Emails up to 100,000 = $0.005 Emails up to 250,000 = $0.004 Emails up to 1,000,000 = $0.003 Emails up to 3,000,000 = $0.0025 Emails up to 10,000,000 = $0.001 Contact for higher volume pricing rates.
Read more about NeverBounce
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Enterprise Level Email Validation Solution
Credits never expire and can be used at any time.
Read more about Byteplant Email Validator
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email verification and validation API
Contact Gamalogic for pricing details.
Read more about Gamalogic
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Fraud prevention solution for proactively detecting fraud
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email list validation to support list growth
Pricing based on number of emails. 29$ for 5000 email validations 259$ for 100,000 email validations
Read more about Email List Validation
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Focus on your sales: Dropcontact enriches your B2B leads
2 subscriptions types are available * File / API subscription starting at 1 000 credits / months * CRM integration subscription per CRM user / months
Read more about Dropcontact