14 free voice & audio ai tools — 1 completely free, 13 with a real free tier. ElevenLabs, Suno AI, Udio and more, rated and compared.
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Free to use (1)
No paid plan behind them — free or open source, usable as they are.
Adobe Podcast AI — Adobe's free vocal enhancer that converts muddy phone recordings into crisp studio quality. (Free, rated 4.8/5)
Free tier available (13)
Freemium: a real free tier with limits, and paid plans once you outgrow it.
ElevenLabs — Phenomenal voice clone synthetically tracking human emotions, laughter levels, and native tones. (Freemium, rated 4.9/5)
Suno AI — Spit out stunning, full radio-quality musical tracks complete with vocals from brief textual inputs. (Freemium, rated 4.9/5)
Udio — A masterful sound compiler creating lossless music across jazz, pop, rock, and electronic styles. (Freemium, rated 4.8/5)
Speechify — Converts massive PDF books, documents, and online journals into warm reading audio files. (Freemium, rated 4.8/5)
Krisp AI — Strips out coffeehouse clanging and dog barks from live calls in real-time. (Freemium, rated 4.8/5)
Murf AI — Studio-quality reading voices, ideally structured for commercial promotions and corporate onboarding. (Freemium, rated 4.7/5)
PlayHT — Sub-millisecond low latency vocal streaming, designed for live interactive customer service phone systems. (Freemium, rated 4.7/5)