Yes, but in the US, I don't know about in Poland. The problem with Google Voice is that it's not SIP, it's their own protocol. You have to use their app, and I think they already make compatible gateways, they were OBI I think, but it's a matter of time when they stop working.
The discussion revolves around finding VOIP providers that offer free phone numbers without time limits. Users mention several options, including Actio, which previously provided free numbers but now requires a minimum top-up. Freeconet is noted for its low-cost options, while Halonet offers numbers for a nominal fee of PLN 1 per year. Other providers like Tlenofon and ipfon.pl are also mentioned, with some users expressing concerns about rising costs and service quality. Overall, while completely free options are scarce, several low-cost alternatives exist. Summary generated by the language model.