The best alternatives to Swell are Indistractable, 100ms Video SDK, and Mux. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Swell?
Intercom for Startups— Advanced AI-powered features at a 90% discount
Add live video conferencing to your app in 10x less lines of application code than any other fully customisable video SDK. Built by the team that created live video infrastructure powering billions of minutes a day at Facebook and Disney+Hotstar.
Reky is an open-source API development platform which automatically visualizes API response with outstanding graphs and help you figure data structure in it out swiftly. https://reky.org/
GraphQL.Security helps you quickly check the security of any GraphQL endpoint. Enter your endpoint URL and immediately get it checked against a dozen best practices. No signup or email required.
Managed Websocket at scale. Myws.dev supports various authentication methods. The best part is, you only need standard libs to interact with it. No vendor lock-in. If at any point you want to take it in-house, you don't have to rewrite everything!