The best alternatives to Glyphs.app are RightFont, Fontself, and Webfont. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Professional font manager app for macOS, helping designers to preview, install, sync and manage their font files over Dropbox/Google Drive, etc.
Professional and beautiful font manager app, helps preview, sync, install and organize fonts over iCloud, Dropbox. All-in-one Font Manager for business.
Create custom fonts in minutes with Fontself Maker, a powerful font maker easy to use and made for all creatives. Fontself Maker is an extension for Illustrator and Photoshop CC to quickly turn any lettering into OpenType fonts.
Webfont for Mac streamlines the process of creating and maintaining custom SVG icon fonts. Easily create a shared library of icons, invite your team and export your font in minutes.
🅒🅡🅔🅐🅣🅔 🅨🅞🅤🅡 🅕🅞🅝🅣🅢 Hi, this is a simple unicode fonts app, not only let you 𝕕𝕠 𝕤𝕠𝕞𝕖𝕥𝕙𝕚𝕟𝕘 𝕝𝕚𝕜𝕖 𝕥𝕙𝕚𝕤, but also let me make your own special fonts! Give this a try and leave your comments below.