SpeedLight can be used for free but also has a commercial part.

Free and Gold facilities

By default, your SpeedLight avatar is free: you can use the web viewer but with some limitations.

You can make your avatar Gold for L$1990 per month. This reveals the premium features (keep avatar online 24/7, schedule notices, send mass IMs).

Remember that Gold members help us developing SpeedLight! Thank you for your help!

To make your avatar Gold, login and click on "get more time":

What's next?