App comparison
Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.
GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links.
Our commitment
Independent research methodology
Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.
Verified user reviews
GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.
Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.
How GetApp ensures transparency
GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.
Email Verification Tools Software for Non Profit (2026)
Last updated: March 2026
42 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.
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
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
Read more about mailfloss
Bouncer
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The easiest to use, yet the most powerful Email Verification
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.
Read more about Emailable
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email finder and verification tool
Read more about GetEmail.io
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online email validation system
Read more about ZeroBounce
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Delivers reliable email at scale for businesses
Read more about SendGrid
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online bulk email verification software
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
Read more about Mailjet
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Transactional email API service for developers
Read more about Mailgun
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Powerful Email Marketing & Automation platform
Read more about Campaigner
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Verification & Email Finder Service
Read more about Clearout
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email verification tool for businesses
Read more about MillionVerifier
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Friendly Email API and SMTP service
Read more about UniOne
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based email marketing platform
Read more about 1PointMail
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-one email solution platform
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
Read more about SafetyMails
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Real time email verification and email list cleaning service
Read more about NeverBounce
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Enterprise Level Email Validation Solution
Read more about Byteplant Email Validator
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Native email sending to unlimited contacts in Salesforce CRM
Read more about MassMailer
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email list validation to support list growth
Read more about Email List Validation
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email verification tool for eliminating invalid addresses
Read more about Atomic Email Verifier
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email List Verification Platform
Read more about KudosHub Email Validation
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Protect your Email Domains against Email Abuse and Phishing.
Read more about DMARC Manager