# Mailfloss pricing (2026): plans, cost, and compliance

**Entry price:** $29/mo (Lite). Among the 5 email verification we track it is the most expensive; median entry $18/mo.
**Domain:** mailfloss.com
**Free tier:** No · 7-day free trial
**Compliance:** HIPAA Not published · SOC 2 Not published · GDPR Not published
**Integrations:** Mailchimp, Klaviyo, HubSpot, ActiveCampaign, Brevo, Constant Contact, ConvertKit, MailerLite, Drip, Google Sheets, Airtable, Zapier, REST API
**Best for:** Newsletter operators and email marketers wanting set-and-forget automated daily cleaning; Teams with established ESP integrations (40+ supported) needing continuous hygiene; Senders with 2+ year old lists experiencing high decay (~22% of such lists); Businesses prioritizing typo correction to recover valid subscribers
**Price tracked since:** June 2026

## Plans

| Plan | Monthly | Annual | Billing | Notes | Source |
| --- | --- | --- | --- | --- | --- |
| Lite | $29 | −10% | flat | $29/month (or 10% off prepaid annual). 10,000 verifications/month. Overage: $0.005/email. Automatic daily list cleanup, real-time API, webhooks. 7-day free trial (credit card required). | mailfloss.com |
| Business | $59 | −15% | flat | $59/month (or 15% off prepaid annual). 25,000 verifications/month. Overage: $0.003/email. 10 ESP connections. | mailfloss.com |
| Pro | $209 | −20% | flat | $209/month (or 20% off prepaid annual). 125,000 verifications/month. Overage: $0.001/email. Unlimited ESP integrations, SSO. | mailfloss.com |

**Key features:** Autofloss: automatic daily cleanup of new subscribers from past 24 hours; Instafloss: real-time signup blocking (catches ~14% of bad signups); Typo Fixer: 250+ typo patterns across major email domains; Decay Protection: periodic re-validation (weekly to bi-annual) of existing lists; Spotless (in development): contact field cleaning beyond email (name, phone, address); 40+ native ESP integrations; JavaScript form widget for real-time validation; Webhooks and REST API; SSO on Pro plan; Standard Contractual Clauses for international data transfers (EU-compliant).

**Plan limits:** Lite: 10,000 verifications/month; overage $0.005/email; Business: 25,000 verifications/month; overage $0.003/email; 10 ESP connections; Pro: 125,000 verifications/month; overage $0.001/email; unlimited ESP connections; 7-day free trial (no credit card required per features page); No PAYG option; subscription-only billing model.

## Cheaper email verification alternatives

- [Hunter](https://frontdeskreview.com/software/email-verification/hunter/) — from $0/mo
- [EmailListVerify](https://frontdeskreview.com/software/email-verification/emaillistverify/) — from $16/mo
- [ZeroBounce](https://frontdeskreview.com/software/email-verification/zerobounce/) — from $18/mo
- [Bouncer](https://frontdeskreview.com/software/email-verification/bouncer/) — from $25/mo

Sources: 1 · Last verified 2026-06-14
Provenance: Official pricing page https://www.mailfloss.com/pricing fetched 2026-06-14 — complete plan data returned including three named tiers with monthly prices, credits, and overage rates. 40+ integrations stated on page. No HIPAA/BAA mentioned.
Canonical: https://frontdeskreview.com/software/email-verification/mailfloss/
Cite: Per The Front Desk Review, Mailfloss's entry plan was $29/mo as of 2026-06-14 — https://frontdeskreview.com/software/email-verification/mailfloss/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl