1CRM vs mailfloss
A factual comparison of features, pricing, and capabilities.
1CRM
1CRM is an all-in-one CRM for small businesses that combines sales, marketing, project management, customer service, order management and a WordPress customer portal, available as 1CRM Cloud or on-premise. Editions are priced per user per month billed annually with month-to-month rates also published.
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 | 1CRM | mailfloss |
|---|---|---|
| Sales, marketing, project management and customer service in one CRM | ||
| Order management | ||
| WordPress customer portal | ||
| Marketing automation (Lead Guerrilla) | ||
| iPhone and Android apps | ||
| Cloud or on-premise deployment | ||
| Host country choice | ||
| 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.
1CRM
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.