UndangKasih is a digital invitation service that helps customers create and share invitations for special occasions quickly and conveniently. Its catalog includes designs for weddings, circumcisions, aqiqah celebrations, and birthdays, with styles such as 3D Motion, Art, Interactive, Luxury, and Special. Many themes are also available without photos, and selected designs reflect Indonesian cultural traditions.

Invitations can include couple profiles, event details, a personalized guest name, and an RSVP feature. Other options include photo and video galleries, pre-wedding content, a love story, music, quotes or sacred verses, dress codes, a countdown, Google Maps navigation, livestream links, digital envelopes with bank account details, and gift recipient information. Customers can customize elements and choose a theme to suit their event.

Each package is presented with a one-year active period and unlimited invitation sharing; the listed package information also specifies a gallery limit of ten photos. UndangKasih offers a catalog to browse and invites customers to request a free consultation, making it easier to explore designs and prepare a tailored digital invitation.