Hello,

It really depends on your application and its resource consumption.

I would suggest deploying your site in a droplet and running some stress tests using apache benchmark for example. Then you can scale up the droplet until it is stable enough for the 100k visits.

Hope that this helps.
Regards,
Bobby

Hello, all

Choosing the right Droplet plan depends on your workload. An oversized Droplet would underuse its resources and cost more, but an undersized Droplet running at full CPU or memory would suffer from degraded performance or errors.

You can also resize a Droplet to a larger plan after creation, including resizing to a larger Droplet plan of a different kind. For example, you can resize from a Basic Droplet plan to a larger CPU-Optimized Droplet plan. See the Droplet pricing page for a full list of plans and prices.

You can always check our tutorial on Choosing the Right Droplet Plan

https://docs.digitalocean.com/products/droplets/resources/choose-plan/

Hope that this helps!
Regards,
Alex