MOD Pizza has several locations in the Seattle area. They offer vegan pizza options including vegan cheese and three different pizza sauces.
Seattle area locations:
Ballard, Downtown Seattle, Fremont, Occidental Square (Pioneer Square), Rainier Avenue, Seattle Center, University District, West Seattle
Locations outside of Seattle:
Auburn, Battle Ground, Bellevue, Bellingham, Bothell, Burlington, Factoria, Federal Way, Issaquah, Kent, Kirkland, Lacey, Lake Forest Park, Lake Stevens, Lynnwood, Maple Valley, Marysville, Mill Creek, Mukilteo, Newcastle, Puyallup, Redmond, Richland, Sammamish, Silverdale, Snoqualmie, Spokane, Stanwood, Tacoma, University Place, Vancouver, Walla Walla, Woodinville