Weaviate Cloud Services (WCS) is a managed SaaS service that requires no maintenance at your end. Accordingly, it may be the easiest way to run Weaviate.
Head to https://console.weaviate.cloud to sign up and create your own Weaviate instance.
Note: WCS offers free sandboxes with a 14-day expiry date.
You can learn more about WCS from the dedicated WCS documentation.
For additional information, try these sources.