Let voters register support with a single, free-for-the-caller missed call — fast to set up, easy for any voter to use.
Why Missed Call
No app, no form, no cost to the caller. A missed call number turns interest into a recorded action with the smallest possible ask.
The voter dials the campaign's missed call number. The call disconnects automatically after one or two rings — free for the voter.
The number is logged the moment the call rings, synced straight to the campaign's CRM or voter database in real time.
A welcome SMS goes out immediately, confirming the sign-up and sharing next steps. Follow-up on any other channel is sent only where the voter has separately opted in to it.
A dedicated phone number that a voter can call and hang up on — no charge to them — to register support, join a supporter or volunteer list, or RSVP to an event. The number is captured automatically and synced to the campaign's CRM for immediate SMS follow-up; any other channel requires the voter's own separate opt-in for that channel.
Use Cases
"Give a missed call to join our supporter list" — printed on posters, banners, and read out at the end of a rally or radio spot.
A simple entry point for anyone willing to help — the missed call flags interest, and a follow-up message collects the details needed to onboard them.
Voters confirm attendance at a rally or public meeting with a missed call instead of a reply message — quicker, and easier to track in bulk.
Every missed call is captured with a timestamp and pushed to the campaign's CRM or voter database in real time — no manual entry, no delay between the call and the follow-up.
Most campaigns pair this with an automatic Bulk SMS reply, so the voter gets confirmation within seconds of hanging up. A missed call registers interest — it is not, by itself, consent for any other channel; if a follow-up is planned on WhatsApp or another channel, the voter's separate, channel-specific opt-in is recorded first (WhatsApp Business Platform is not available for political campaigns at all — see our policy explainer).
Common Questions
Yes. A missed call number is designed so the voter's call disconnects automatically after one or two rings, before any charge applies on their side. The campaign pays for the number and the backend system, not the voter.
Common uses include letting a voter give a missed call to join a supporter list, register as a volunteer, or RSVP to a rally or public meeting — any action where the voter just needs to signal interest without filling a form or typing a reply.
The number is captured automatically and synced to the campaign's CRM or voter database in real time. Most campaigns trigger an immediate SMS follow-up confirming the sign-up and sharing next steps. A missed call registers interest only — it is not consent for any other channel, so a WhatsApp or other follow-up is sent only where the voter has separately opted in to that specific channel.
A missed call number can typically be activated within a day, since it does not require DLT template approval the way an SMS or voice broadcast does — it only needs the number provisioned and the CRM sync configured.
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