GSnap - With GSnap you can get an auto-tune effect.
Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.
Revoice Pro - Revoice Pro is an audio plugin used for vocal tuning, time correction and ADR.
Instantly - Build your own infinitely scalable cold email outreach system with Instantly.
CrispyTuner - Fully featured vocal tuning suite.
Snov.io - More leads. More sales. More revenue.