Overseas Suppliers - VAT

I am VAT registered in the UK. I purchase some subscriptions from overseas companies e.g. workona.com, backblaze.com, Fiver.com. These are all digital products.

Can some-one please tell me which VAT option I should be choosing. Some even have a VAT number on the invoice.

The Fiver invoice has my business and my vat number on the invoice. Fiver is based in Israel, and at the bottom it mentions VAT.

The backBlaze also has my VAT number on the invoice. They are based in America, but seem to have a GB invoice number on their invoice.

Workona invoice does not have my VAT number on the invoice. They are based in USA.

Attached are the invoices.

Which VAT 0% option do I use? Or is it some Reverse charge option?

Kind Regards

Ben