Coming soon for SX 2018!
Join our mailing list to be notified when we open for the next festival.
We'll RSVP you to unofficial parties and events during the festival from March 10-19. Plus, connect to our Facebook App to auto-RSVP to events hosted on Facebook.
Full Access to RSVPster’s Unofficial 2017 Party Calendar, where you'll find all of the best parties during this years music, interactive and film festival
Confirmation e-mails and updates from party organizers, letting you know you’ve been RSVP’d
The scoop on secret events and performances
Having trouble with your order? Contact us.
We cannot guarantee entrance to any event. Event entry is up to the operator of the event, capacity, and other circumstances. We are not affiliated with the SXSW Music, Film, or Interactive Festival. By signing up for RSVPster.com, you are agreeing to these terms of service and understand entry to an event always falls at the will of the event operator. By submitting your email address to RSVPster.com, you are allowing for the distribution of this address to companies and individuals associated with unofficial South By Southwest Music, Interactive, and Film operations. Your email address will be entered into party databases on websites associated with the festival, and you will receive information from these third party websites. RSVPster.com operates as an ‘opt-in’ email distribution service, and payment for the service ensures consent to distribute any email address associated with the client account. Please be sure you understand these terms of service before registering for this website.