Speechify

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Speechify API
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$10/1M

Provider Overview

Speechify’s massive library prioritizes deep human warmth over sterile polish, leaning heavily into smoky, husky, and deeply textured audio. While its standard expressiveness isn't built for high-energy character acting, it flawlessly captures a highly supportive, empathetic, and mentoring tone. It stands as an absolute powerhouse for organic, highly listenable narration in long-form audiobooks, podcasts, and relatable e-learning.

Deep Human WarmthFlowing Conversational TempoLong-Form & Audiobook Ready
1207Total Voices
563Male
644Female
Overview
Community Tags
Male Voices
Female Voices

Voice Characteristics

🎭

Archetypes

The Girl/Guy Next Door53%
The Caring Guide33%
The Corporate Professional5%
The Trusted Mentor5%
The Cool Parent2%
The Confident Narrator2%
The Tech Bro0%
The Noir Detective0%
The Rebel / Antihero0%
The Spunky Sidekick0%
The Tired Slacker0%
The Hype Man0%
🎨

Textures

Velvet / Smooth41%
Smoke / Husky25%
Glass / Clean15%
Liquid / Warm12%
Airy / Breathy5%
Gravel / Gritty2%
Rubber / Bouncy1%
Sandpaper / Dry0%
😊

Emotions

Friendly / Warm88%
Sympathetic / Reassuring7%
Confident / Assured3%
Stoic / Calm2%
Eager0%
Authoritative0%
Hype / Excited0%
Apathetic / Bored0%
🔊

Pitch Range

Very Deep (<100)3%
Deep (100-129)41%
Neutral (130-230)56%
High (>230)0%
🌍

Accent Strength

564
Neutral
56
Soft
41
Strong

Vocal Signature

Distribution of tonal characteristics (1-10)

Detailed Metrics

🎭

Expressiveness

Mostly Standard. Polite, conversational, and professional. Typical for assistants and news.

Flat0%
Standard96%
Dynamic4%
🌵

Roughness

Mostly Textured. Human warmth with slight breathiness or light rasp.

Silky22%
Textured71%
Grainy7%
Abrasive0%
📢

Projection

Mostly Conversational. Speaking naturally to a person 3 feet away.

Intimate8%
Conversational91%
Projected0%
Shouting0%
⏱️

Tempo

Mostly Flowing. Natural conversation or deliberate explanation.

Lethargic0%
Flowing98%
Manic2%
☀️

Brightness

Mostly Neutral. Natural balance between highs and lows.

Dark33%
Neutral67%
Sharp0%
〰️

Instability

Mostly Stable. Confident, solid breath support, and unwavering pitch.

Stable88%
Reactive12%
Unstable0%
🗣️

Articulation

Mostly Natural. Standard conversational clarity.

Too Relaxed / Mumbling0%
Natural78%
Professional21%
Hyper-Articulate0%
👤

Perceived Age

Mostly Young Adult. Approx. 18-35 years old.

Youth0%
Young Adult72%
Adult/Mature28%
Senior0%

Popular Voices

1
Declan
2
Paul
3
Fred
4
Kristy
5
Kayla
6
Carly
7
Sherman
8
Sheldon
Casting Studio Chat
Studio
Hi! I am your Acoustic Casting Assistant. I can help you find the right voice based on the vibe you need, or give feedback on any voice you are listening to.

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