Reach supporters who matter
Your mission depends on communication. MailVeri helps non-profits maintain clean email lists to reach donors, volunteers, and supporters.
💚 We offer special pricing consideration for registered non-profit organizations.Contact us to learn more.
Why non-profits trust MailVeri
Budget-Friendly
Affordable pricing that fits non-profit budgets. Every dollar counts.
Reach Donors
Ensure fundraising emails land in the inbox, not spam folders.
Supporter Engagement
Keep your volunteer and supporter lists healthy and engaged.
Protect Reputation
Maintain trust with email providers for long-term deliverability.
Common use cases
Fundraising Campaigns
Clean your donor list before year-end giving campaigns to maximize donations.
Newsletter Distribution
Keep monthly newsletters reaching supporters who want to hear from you.
Event Invitations
Ensure event invites and RSVPs reach your community without bouncing.
Volunteer Coordination
Maintain accurate volunteer contact lists for quick mobilization.
Non-Profit Donor List Verification Cost Comparison (Pay-As-You-Go)
Credits never expire — no monthly subscription required| Supporter List Size | MailVeri Standard | ZeroBounce | NeverBounce | Budget Saved for Mission |
|---|---|---|---|---|
| 10,000 donors | $9 | $129 | $50 | Save $41–$12082%–93% |
| 50,000 donors | $3960K w/ bonus | $325+ | $200+ | Save $161+–$286+81%+–88%+ |
| 100,000 donors | $59 | $649 | $400 | Save $341–$59085%–91% |
| 500,000 supporters | $199 | $1,600+ | $1,250+ | Save $1,051+–$1,401+84%+–88%+ |
Stretch Every Fundraising Dollar
Non-profit donor databases often span years of community events, petitions, and annual galas. Because MailVeri credits never expire and require zero monthly subscriptions ($9 for 10,000 credits, $59 for 100,000 credits), your organization only pays when you actually clean a list. Compare our pay-as-you-go rates in our Bulk Email Verification Cost Comparison and Email Marketing ROI Guide.
Protect Year-End Giving Deliverability
During Giving Tuesday and year-end fundraising drives, inbox placement is critical. Verifying supporter lists ahead of time removes outdated corporate addresses, retired Gmail accounts (Google Inactive Account Policy), and full mailboxes (Pre-Campaign List Cleaning Guide) so your appeals reach real donors with under 2% bounce rates.
Stop Fake & Bot Petition Signups
Online advocacy petitions and donation forms frequently attract bots or temporary burner addresses. Integrating MailVeri's real-time API or no-code Zapier/Make workflows filters out 100,000+ disposable email domains before they inflate your CRM contact bill.
Simple CSV & Excel Uploads
No technical staff required: export your supporter list from Mailchimp, Constant Contact, Salesforce Nonprofit Cloud, or HubSpot as a CSV or XLSX file, upload it to MailVeri, and download a clean, ready-to-send file in minutes.
Frequently Asked Questions for Non-Profits
Do non-profits need a monthly subscription to use MailVeri?
No. MailVeri is 100% pay-as-you-go with credits that never expire. You can purchase 10,000 credits for $9 or 100,000 credits for $59 before your annual Giving Tuesday or year-end fundraising drive and keep any remaining credits for next year.
Does MailVeri offer additional discounts for registered non-profit organizations?
Yes. Even though our standard pricing is already up to 90% cheaper than legacy verifiers like ZeroBounce or NeverBounce, registered 501(c)(3) and international charitable organizations can contact our team for special non-profit credit allocations.
How does cleaning donor lists improve fundraising deliverability?
Supporters change jobs and retire old email addresses every year. Removing invalid addresses, full mailboxes, and bot petition signups before sending fundraising appeals keeps your bounce rate strictly under 2% so Gmail, Yahoo, and Outlook deliver your appeals to the primary inbox.
Let's make your mission heard
Contact us for special non-profit pricing. We're here to help organizations that make a difference.