Tool comparison · Head to headUpdated 9/4/2026
BIGContacts vs mailboxlayer
A factual comparison of features, pricing, and capabilities.
01The contenders
BIGContacts
Contact management CRM for small businesses (a ProProfs product) with unlimited users, teams, lists and storage, tags and custom fields, forms and data capture, AI contact import, sales reports and automated reminders, priced per 1,000 contacts with a forever-free single-user plan.
Starting atCustom0
02Line by line
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
03Capabilities
Feature comparison.
| Feature | BIGContacts | mailboxlayer |
|---|---|---|
| Unlimited Users | ||
| Unlimited Team and Groups | ||
| Unlimited Lists | ||
| Unlimited Storage | ||
| Tags & Custom Fields | ||
| Forms & Data Capture | ||
| Contact Import & Summary | ||
| Sales Reports | ||
| Organize Contacts & Lists | ||
| Automated Reminders & Alerts | ||
| Syntax and typo check | ||
| Free and disposable provider databases | ||
| Real-time SMTP verification | ||
| MX-records check | ||
| Catch-all detection | ||
| Quality score | ||
| Bulk endpoint | ||
| 256-bit HTTPS encryption |
Available
Partial/Limited
Not Available
04Ecosystem
Native integrations.
BIGContacts
SkypeQuickBooksOutlookZapierGoogle CalendarGoogle Workspace
mailboxlayer
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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.