Well, that depends upon different countries. Like in India BSNL is good. Can't say its best. As it also got little errors. - Digital -
Yep BSNL is far better compared to other providers, both on cost and quality considerations. But acquiring an BSNL broadband connection is a gruelsome task. Hoping the new-age connections like Tata Photon and Reliance Netconnect will become more affordable to us.
I am not sure if u can compare them!Because some of them are operate only in one single country, but might be the best one there!
I vote for BSNL....their Service is good. But their Billing system is too bad. For the past 4 months,i am getting wrong bills....