No. 6 of 36 ·Email Verification Services

DeBounce

Web · API

Freedom report

Two barsScore 6.3

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

DeBounce is ranked #6 of 36 in email verification services on Freedom251. It runs on API, Web. There is a free plan. A free trial is offered.

DeBounce plans and pricing

All plans

Pay-As-You-Go Free 5K–5M credit options · 1 credit per email validation · credits never expire · all features included debounce.com · 1 Oct 2026

Compared on email verification services

Free plan: Yes
Bulk list upload: Yes
API access: Yes
Real-time form checks: Yes
Disposable detection: Yes
Credit rollover: Yes

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The record

Purpose: DeBounce verifies email addresses through syntax, domain, mailbox, catch-all and other checks.
Bulk validation: Users can upload TXT or CSV email lists, process them, and download customizable result segments.
Spam traps: DeBounce filters spam-trap and honeypot emails using an updated database.
API: The API supports real-time and bulk validation and can be used from Shell, Node.js, Ruby, PHP and Python environments.
API limit: Concurrent validation is limited to five requests by default, with higher throughput potentially available for enterprise plans.
Monitoring: List Monitoring validates connected lists approximately once per day and typically 15–35 times per month.
Monitoring cost: List Monitoring typically consumes approximately twice the monitored list size in credits per month.
Integrations: Listed integrations include HubSpot, Google Sheets, Mailchimp, ActiveCampaign, Mailjet, ConvertKit, MailerLite, Klaviyo, Brevo, Mailgun, WordPress and Zapier.
Privacy: DeBounce states that real-time API email addresses are not stored and that bulk lists and result files are automatically deleted after seven days.
Security: DeBounce states that retained personal data is stored in Germany, websites use SSL, raw-data servers are private-network-only, and result files are encrypted.
GDPR: DeBounce states that it is GDPR compliant and offers EU or North America validation-server regions on request.
Support: The site advertises 24/7 support with experts.
Deliverability guarantee: DeBounce states that it backs verification results with a 97.5% or better deliverability-rate guarantee.
Price from: Free

Where it ranks on Freedom251

Best Email Verification Services in 2026#6 of 36

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Sources

debounce.com/features/· checked 1 Oct 2026
debounce.com/solutions/api/· checked 1 Oct 2026
debounce.com/solutions/list-monitoring/· checked 1 Oct 2026
debounce.com/integrations/· checked 1 Oct 2026
debounce.com/data-retention-policy/· checked 1 Oct 2026
debounce.com/gdpr/· checked 1 Oct 2026
debounce.com/pricing/· checked 1 Oct 2026