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Free Trial Email Verification Tools Software (2026)
Last updated: March 2026
82 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.
Credit Card Required
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
Credit Card Required
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
Warmy
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email deliverability solution
No Credit Card Required
Read more about Warmy
Bouncer
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The easiest to use, yet the most powerful Email Verification
No Credit Card Required
Read more about Bouncer
Emailable
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Verification that's astonishingly easy and low-cost.
No Credit Card Required
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!
No Credit Card Required
Read more about InboxAlly
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
No Credit Card Required
• $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
No Credit Card Required
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
No Credit Card Required
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
No Credit Card Required
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
a B2B lead generation and outreach automation tool
No Credit Card Required
Forget multiple tools. This is the one to rule them all.
Read more about Snov.io
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Transactional email API service for developers
No Credit Card Required
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
Powerful Email Marketing & Automation platform
No Credit Card Required
All plans come with a 30-day free trial.
Read more about Campaigner
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud based self-service email list verification solution
No Credit Card Required
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
No Credit Card Required
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
No Credit Card Required
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
Email verification tool for businesses
No Credit Card Required
50k email verifications - $59 100k email verifications - $99 500k email verifications - $199 1 Million email verifications - $299 2 Million email verifications - $569 3 Million email verifications - $809 4 Million email verifications - $1,019 5 Million email verifications - $1,199 10 Million email verifications - $2,199
Read more about MillionVerifier
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Friendly Email API and SMTP service
Credit Card Required
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
Digital identity verification and intelligence tools
No Credit Card Required
Twilio Verify - Starting Price: $0.05 per successful verification* (USD $) *For SMS channel, $0.05 per successful verification + $0.0075 per SMS (US); international pricing see here. Twilio Lookup - Starting price: Formatting Lookup is free Carrier Lookup: $0.005 per request Caller Lookup: $0.01 per request For Email channel, pricing see https://www.twilio.com/verify/pricing. Push channel is included in the verification fee and is charged when a request is approved or denied. TOTP channel is included in the verification fee and is charged when a request is approved. Twilio Lookup - https://www.twilio.com/lookup Starting price: Formatting Lookup is free Carrier Lookup: $0.005 per request Caller Lookup: $0.01 per request The Twilio Authy App is available for free in your local App Store: www.authy.com
Read more about Twilio User Authentication & Identity
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Multichannel prospecting platform
No Credit Card Required
Read more about LaGrowthMachine
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-one email solution platform
No Credit Card Required
Folderly pricing depends on the number of mailboxes you connect. It starts at $120/month and differs with each tier, as outlined below: 1-9 mailboxes - $120 per mailbox / month; 10-24 mailboxes - $90 per mailbox / month; 25-99 mailboxes - $70 per mailbox / month; 100-499 mailboxes - $50 per mailbox / month; 500+ mailboxes - request a custom price.
Read more about Folderly
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email verification tools to identify & remove invalid emails
SafetMails offers free trial. Paid subscriptions include credit-based pricing along with one-time and monthly subscription, details of which are outlined below: One-time purchase - $7.91 Monthly subscription - $7.12
Read more about SafetyMails
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