About us

Lalso is an event platform that puts your invitation and RSVP form behind a single link. It was founded by WaspThemes in 2026. Every month, more than 1 million people use Lalso to open an invitation someone sent them or to create one of their own.

Why Lalso

Inviting people to an event tends to get messy. The address sits in one message, and who is coming gets lost somewhere in a group chat. With Lalso, you create your invitation and share the link. Every reply shows up on one screen.

How it works

You can start creating your invitation without an account. Add the event name and date, then pick a theme. A photo and background music are there if you want them. The page you see on screen is exactly the invitation your guests will open.

When guests tap the link, the invitation opens and they can RSVP in a few seconds. They don't need to download an app or sign up for anything. One more tap opens directions to the venue on a map.

For any kind of event

A wedding, a birthday, a baby shower, a graduation, a company event or dinner with friends. With themes, fonts, colors and music, each invitation carries the mood of the occasion it belongs to.

Around the world

The site is available in 34 languages, and people in many different countries use it to plan their celebrations.

Most of the people who reach out to us started as guests. They liked the page for a celebration they were invited to, and when their own turn came, they created their invitation here.

Behind Lalso

Lalso is built and run by WaspThemes. We improve it every day based on feedback from the people who use it.