Invite management · ticket-grade

Every invite,
answered.

Create the event. Send the link. summon handles RSVPs, in-app updates, SMS, AI phone calls, and QR check-in — in one place.

Maya Okafor — checked in

QR scanned · 6:42 PM · Table 4

One platform, the whole event.

01

RSVP links & groups

Share one link. Guests respond, opt in to texts, and land in the groups you define — family, college friends, table 4.

02

In-app & SMS updates

Guests on summon get updates instantly. SMS fills the gaps for opted-in numbers who don't have the app.

03

AI phone calls

An AI agent calls now or on schedule, delivers your message in the event's tone, and logs every word of the reply.

04

QR ticketing

Every “yes” gets a unique QR by email or text. Scan it once at the door and attendance fills itself in.

05

Greeting cards

Generate a card with AI, add your words on top, or upload your own — static, GIF, or video.

06

One reusable network

Everyone who RSVPs joins your network automatically — invite them to the next event without retyping a thing.

07

An AI that does the workBeta

Just chat: summon’s assistant creates the event, adds your guests, designs the card, drafts the update in your event’s tone, and sends it — you only confirm. The same AI writes, designs, and even calls for you.

Credits, plainly.

No subscriptions, no tiers. RSVPs and QR tickets are free, always. Credits pay for what costs us money to send — skipped messages are never charged, and credits never expire while your account exists.

SMS

5

per recipient

Email

2

per recipient

AI phone call

10

per answered call

AI card image

10

per image · upload your own free

Pricing — just credits

No subscriptions. No tiers. Nothing renews.

Always free

$0

no card, ever

  • Unlimited events & RSVP links
  • In-app invites & updates
  • QR tickets & door check-in
  • Guest groups, roles & status
  • Message drafts & previews
  • Upload-your-own greeting cards
Start free

Credits pay for sends

SMS

5

per recipient

Email

2

per recipient

AI phone call

10

per answered call

AI card image

10

per image

Upload your own card image free.

Buy once, use forever

100 credits$0.080 / $8
500 creditsBest value$0.070 / $35
2,000 credits$0.060 / $120

Credits never expire. Skipped and unanswered sends are never charged. If you ever delete your account, unused credits can be transferred to another summon account — or they’re gone.

Free for events

RSVPs, event pages & QR check-in — always free.

RSVPs, event pages, QR check-in, chat, updates, and invite designs are free. You only spend credits when you send an SMS, email, AI call, or generate an AI card image.

Paid tickets

We charge just 1% + card processing on paid tickets.

On a $100 ticket that’s a $1.00 summon fee plus Stripe’s processing ($2.90 + 30¢) — you keep $95.80. Prefer no processing fee? Collect cash in person — that’s cool with us.

Plan your event,
we’ll handle the invites.

Create an event