The verdict
For a small B2B team that sells software or services online, I'd pick Stripe. Most tools in your stack integrate with it, the API is well documented, and it grows from a payment link to subscriptions and tax without a switch. If you sell to consumers, run a shop or freelance and want to be paid fast, I'd offer PayPal, often as an extra method next to cards.
This does not have to be either or. Many online shops offer both. But I would not make PayPal the only layer for a software business that scales. Read the fee tables for your country, and for Dutch buyers compare iDEAL as well.