| Opeth |
Sweden |
Progressive Death Metal, Progressive Rock |
73 |
| Pain of Salvation |
Sweden |
Progressive Rock/Metal |
62 |
| Anathema |
United Kingdom |
Doom/Death Metal (early); Progressive/Atmospheric Rock (later) |
61 |
| Katatonia |
Sweden |
Doom/Death Metal (early); Gothic/Alternative/Progressive Rock/Metal (later) |
48 |
| Leprous |
Norway |
Progressive Metal/Rock |
30 |
| Haken |
United Kingdom |
Progressive Metal/Rock |
29 |
| Indukti |
Poland |
Progressive Rock/Metal |
25 |
| OSI |
United States |
Progressive Metal/Rock |
22 |
| Klone |
France |
Progressive Groove Metal (early); Progressive Metal/Rock (later) |
20 |
| Dream Theater |
United States |
Progressive Metal |
14 |
| Wolverine |
Sweden |
Progressive Metal |
14 |
| In the Silence |
United States |
Atmospheric/Progressive Metal/Rock |
12 |
| Votum |
Poland |
Heavy Metal (early); Progressive Metal, Electronic (later) |
10 |
| Dark Suns |
Germany |
Doom Metal (early); Progressive Metal (later) |
9 |
| Fates Warning |
United States |
Progressive Heavy/Power Metal (early); Progressive Metal (later) |
8 |
| Kingcrow |
Italy |
Progressive Metal |
7 |
| Ayreon |
Netherlands |
Progressive Metal/Rock |
6 |
| Need |
Greece |
Progressive/Groove Metal/Rock |
6 |
| Rush |
Canada |
Progressive Rock |
5 |
| Oceans of Slumber |
United States |
Progressive Metal/Rock |
5 |
| (see more) |