Bookyourdata vs mailfloss
A factual comparison of features, pricing, and capabilities.
Bookyourdata
Bookyourdata is a pay-as-you-go B2B contact database of 250 million+ verified contacts with 100+ filters, a 97% deliverability guarantee and an email finder; credits never expire and one credit equals one contact. A BeSpoke service builds private lists by hand.
mailfloss
mailfloss is an email verification service that connects to your email marketing platform and cleans the list daily on autopilot, removing bad addresses, fixing typos and blocking bot and spam signups in real time. Subscriptions are sized by credits per month; prepaid credits cover one-time list uploads.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | Bookyourdata | mailfloss |
|---|---|---|
| 250 million+ verified B2B contact database | ||
| 100+ search filters | ||
| 8-step real-time email verification on export | ||
| 97% deliverability guarantee | ||
| Email Finder | ||
| Pay-as-you-go credits that never expire | ||
| BeSpoke hand-built lists | ||
| Cleans your list daily | ||
| Removes addresses that decay over time | ||
| Custom keep and remove rules | ||
| Zapier integration | ||
| Real-time API | ||
| Webhooks | ||
| Automatically fixes typos | ||
| Prevents bounces in real-time | ||
| Auto-tags subscribers after verification | ||
| Single sign-on |
Native integrations.
Bookyourdata
mailfloss
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Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.