This is from their FAQ: https://upcloud.com/products/zero-cost-egress
> What exactly does zero-cost egress mean?
> We are eliminating any concerns over data transfer fees. This means you’ll enjoy Internet traffic from our cloud services without any fear of accumulating costs.
> How does this differentiate UpCloud from competitors?
> By pioneering the zero-cost egress model, we’re not just changing the game for UpCloud; we’re challenging the entire cloud industry to reevaluate their pricing models and spearhead the industry towards predictable budgeting on cloud computing costs.
While the actual bandwidth limit (https://upcloud.com/fair-transfer-policy) is the same as DigitalOcean and at least an order of magnitude lower than other EU providers like OVH and Hetzner.