Using e-bikes is a perfect alternative for a daily commute, especially if you don't want to sit in packed public transport. But e-bikes are also interesting if your not that fit but still like to clime a hill.
e-Bike portfolio
Almost every bicycle manufacturer has a e-Bike portfolio. But there also manufactures who only build e-Bikes because they believe that is the future. Companies like Mokumono and Dutch-ID or Veloretti are less know the German Riese and Müller or Italian Pinarello, Bianchi or even Porsche and Harley Davidson have developed e-bikes