Send SMS from Sheets — ClickSend

Send bulk personalized SMS via your own ClickSend account — merge from a sheet

Send personalized bulk SMS to a whole column of phone numbers, straight from
Google Sheets — using YOUR OWN ClickSend account. Write one message template with
{{merge fields}}, connect your credentials, point the add-on at your phone
column, and click Send SMS.

WHAT IT DOES
• Bulk personalized send — every row with a phone number gets its own SMS, built
  from your template.
• Merge fields — use {{ColumnName}} (matched to your header row) or {{A}} / {{B}}
  column letters, e.g. "Hi {{Name}}, your order {{Order}} shipped."
• Header-row toggle — reference columns by name, or turn it off to use A1 letters.
• Status column — each row is marked "sent (<message_id>)" on success or
  "error: <detail>" on failure, written right beside the row.
• Graceful per-row errors — one bad recipient never aborts the whole batch.

GREAT FOR
• Order, delivery, and appointment notifications.
• Reminders, alerts, and announcements to a contact list.
• Anyone who keeps their recipients in a spreadsheet.

REQUIRES YOUR OWN CLICKSEND ACCOUNT
This is a connector: you bring your own ClickSend username and API key. It does
not resell SMS — the add-on sends through your account on your behalf, and
ClickSend bills you directly at your own rates. Credentials are entered once and
stored privately in your Google account; we never hold them.

FREE & PRO
• Free: 25 SMS/month.
• Pro: unlimited sending. 14-day full trial.

Privacy-first: works only on your ACTIVE spreadsheet (current-file-only scope) —
never all of your files. Minimal, non-restricted scopes. Responsive support and
regular updates.