CMU Sphinx vs Otter.ai

CMU Sphinx

5.9 #19 in Speech Recognition Software

About CMU Sphinx

Otter.ai

8.9 #7 in Meeting Notes Software

About Otter.ai
CMU SphinxOtter.ai
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
PlatformsWindows, macOS, LinuxAndroid, extension, iOS, macOS, Windows
Real-time recognitionYes—
Offline recognitionYes—
API accessYes—
Speaker labelingYes—
Command controlYes—
Deploymenton_device—
Free plan—Yes
Paid from—8.33 /user/mo

Both are listed in Best Speech Recognition Software. On Everything Xiaomi, Otter.ai scores higher on our published basis.