Bulgaria and Greece are two of the countries people most often shortlist together when moving to the EU. Below is an honest side-by-side on the things that shape daily life, with the stronger country marked on each row. On these measures Bulgaria comes out ahead on 4, Greece on 7.
Rent is the clearest split: a one-bed runs about EUR 450 a month in Bulgaria against EUR 550 in Greece, so Bulgaria saves you roughly EUR 100 every month.
Typical net pay is EUR 900 a month in Bulgaria and EUR 1,000 in Greece, putting Greece EUR 100 ahead before anything else is counted.
On paperwork, citizenship takes about 10 years from arrival in Bulgaria and 7 in Greece, a 3-year head start for Greece.
You will get further on English alone in Greece than in Bulgaria, which matters most in the first year, before the local language clicks.
The weather is not the same trade either: Bulgaria is mild, Greece is warm.