Excel vs Google Sheets vs Airtable for Bulk Messaging: Which Connector Fits
SMPPCenter actually ships three different spreadsheet integrations: an Excel add-in, a Google Sheets connector, and an Airtable connector. People tend to lump them together, but they’re not interchangeable. One’s a manual desktop tool built for reseller-branded one-off campaigns; the other two run in the background and fire on their own when a new record shows up. Here’s how to tell which one you actually need.

