Free fonts work well for web or mobile platforms.
If you want a quality corporate font style, consider investing in a quality font family. I prefer to use MyFonts as ''my font supplier'. I have bought fonts from many suppliers and I find MyFonts quick and easy. They have some fantastic packages and a wide choice of styles. For example: https://www.myfonts.com/package/643254/ (No kickbacks to me for mentioning them by the way!)
Professional fonts are more predictable in output software. Their quality format creates less issues for print and signage solution providers. OpenType is a common, modern font format.
Fonts are so easy to use now. So much easier than hand-applied Letraset and waxed, galley run-outs from typesetters! I urge you to consider buying a font family package for your corporate image - invest in your brand.