Gangnam Vocoder is a free vintage style 10 bands vocoder VST effect plugin with extended possibilities of modulation. It has 4 types of analog style sounding filters on-board. Its good for creation of synthetic voice. You can create phat and strange sounds with help of de-tune module.
Erzatz is a free VST somewhere between a vocoder and a pitch shifter, Ersatz is a simple effect splitting the signal up to 32 bands and re-generate it as a sinus stack.
TAL-Vocoder is a free VST/ AU vintage vocoder emulation with 11 bands that emulates the sound of vocoders from the early 80’s. TAL-Vocoder includes analog modeled components in combination with digital algorithms such as the SFFT (Short-Time Fast Fourier Transform).
Vocovee is the VST ‘Effect’ version of the VOCOV Vocoder. that has no ‘Capture’ sidechain plugin but can do low latency vocoding.
Cannabis vocoder is a funny plugin which can completely change the sound of your vocal track.
The mono version is an effect plugin, meaning it’s not a vst instruments. Using the effect on the vocal track the software automatically tracks the tune of the vocal track, and calculates the pitch of the changed sound as well.
Vocov2 is a VSTi Vocoder. Internal 2OSC synth can be used for carrier.