
Convai
7.2#13 in game voice generatorsFrom $299 a monthFree planAndroidiOSWebAPI
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Convai is aimed at creators and developers building interactive characters for games, virtual worlds, training simulations, or XR. Its free tier may suit people exploring character creation within the listed interaction and session limits.
Speechify suits people who want text read aloud, with a free option for those who can work within its voice and speed limits. Its API access, voice cloning, and commercial-use capability may also be relevant to developers and commercial users.