Speechify vs TTSOpenAI: Which AI Voice is Best in 2025?

von | Zuletzt aktualisiert Oct 29, 2025

Gewinner
Reden machen
4.5
  • KI-Stimmgenerator
  • Stimmenklonen
  • Synchronisation
  • Scannen und anhören
  • API-Zugriff erhalten
  • Kostenloser Plan verfügbar
  • Paid Plans from $11.58/month
Zweiter
TTSOpenAI Best
3.5
  • Text To Voice
  • Input Text Pro
  • API Keys
  • Custom Voice Maker
  • Story Maker
  • Kostenlose Testversion verfügbar
  • Plans Could Be Customized
Speechify vs. TTSOpenAI

Ever feel like you just don’t have time to read everything you need to?

Imagine if you could just listen!

That’s where AI text-to-speech (TTS) tools come in handy.

Two popular options are Speechify vs TTSOpenAI.

Let’s dive in and figure out which AI voice might be the best fit for you!

Überblick

We put both Speechify and TTSOpenAI through their paces, testing them with different types of text and listening closely to the quality of the Stimmen.

Our goal was to see which one offers the most natural and useful experience for turning written words into spoken audio.

Speechify
4.5von 5

Boost your productivity by 2x with Speechify! Speechify boasts Millions of downloads and a high rating. Experience the power of text-to-speech.

Preise: It has a free plan. Paid plan starts at $11.58/month

Hauptmerkmale:

  • Text-to-Speech
  • Audio File Creation
  • Chrome-Erweiterung
TTSopenai cta
3.5von 5

Achieve up to 98% human-like voice clarity with TTSOpenAI’s customizable pronunciation. Generate 5,000 characters of audio. Explore it’s features today!

Preise: Free Trial Available. Paid Plans Could Be Customized.

Hauptmerkmale:

  • Real-time Streaming
  • Voice Control
  • Multiple Formats

Was ist Speechify?

Have you ever wished you could have your emails read aloud to you while you’re getting ready in the morning?

Hier kommt Speechify ins Spiel.

It’s a popular text-to-speech app that can turn digital text into audio. 

Think of it like having your narrator for anything you read online. 

It’s handy for those who prefer to listen rather than read or for anyone who wants to multitask.

Entdecken Sie auch unsere beliebtesten Speechify-Alternativen

Speechify-Einführung

Unsere Meinung

Speechify

Bereit, Wörter in Audio umzuwandeln und Zeit zu sparen? Speechify hat Millionen von Downloads und eine hohe Bewertung. Erfahren Sie, warum es so beliebt ist. Entdecken Sie Speechify noch heute!

Hauptvorteile

  • Natürlich klingende Stimmen: Bietet eine große Auswahl menschenähnlicher Stimmen mit unterschiedlichen Akzenten und Sprachen.
  • Benutzerfreundlichkeit: Laden Sie ein beliebiges Textformat hoch oder verwenden Sie die Browsererweiterung für die sofortige Text-zu-Sprache-Konvertierung.
  • Anpassungsoptionen: Passen Sie die Lesegeschwindigkeit an, wählen Sie aus verschiedenen Stimmen und markieren Sie Text während des Lesens.
  • Saleshandy contre UpLead Funktioniert mit gängigen Apps und Geräten, einschließlich iOS, Android, Chrome und Safari.
  • Zusätzliche Funktionen: Enthält Tools zum Notieren und Erlernen des Wortschatzes, um das Lernerlebnis zu verbessern.

Preise

  • Kostenlos starten: $0
  • Jährlich: 11,58 $/Monat (jährliche Abrechnung).
  • Monatlich: 29,00 $/Monat.
Speechify-Preise

Pros

  • Äußerst benutzerfreundlich.
  • Ideal zum Lernen und für die Zugänglichkeit.
  • Große Auswahl an Stimmen und Anpassungsoptionen.
  • Günstiges Jahresabonnement.
  • Steigert die Produktivität.

Nachteile

  • Der kostenlose Plan hat Einschränkungen.
  • Es gibt nicht so viele erweiterte Funktionen wie bei einigen anderen Plattformen.
  • Manche Stimmen klingen weniger natürlich als andere.
  • Gelegentliche Störungen.

What is TTSOpenAI?

So, what’s the deal with TTSOpenAI?

It’s basically a tool that turns text into speech.

Pretty neat, right?

It uses smart computer learning to try and sound as human as possible when it talks.

Also, explore our favorite TTSOpenAI alternatives…

Bild 1

Unsere Meinung

TTSopenai cta

Erreichen Sie mit der anpassbaren Aussprache von TTSOpenAI eine bis zu 98 % menschenähnliche Sprachverständlichkeit. Starten Sie noch heute Ihre kostenlose Testversion und generieren Sie sofort 5.000 Zeichen Audio. Erleben Sie den Unterschied!

Hauptvorteile

  • Hochpräzise neuronale Stimmen: Das bedeutet, dass die Stimmen dank fortschrittlicher neuronaler Netzwerke superweich und lebensecht sind.
  • Anpassbare Stimmen: Sie können aus verschiedenen Stimmpersönlichkeiten auswählen und sogar Dinge wie Tonhöhe und Geschwindigkeit optimieren.
  • Echtzeitsynthese: Es ist schnell und ermöglicht Ihnen die Verwendung für Live-Gespräche oder interaktive Apps.
  • Nahtlose Integration: Es ist so konzipiert, dass es gut mit anderen OpenAI-Tools zusammenarbeitet, was die Arbeit für Entwickler vereinfacht.
Youtube Video

Preise

  • Bezahlen Sie nach Verbrauch: 0,00008 $ pro Guthaben.
TTSOpenAI-Preise

Pros

  • Hochwertige Stimmen überzeugen.
  • Die Benutzeroberfläche ist einfach zu bedienen.
  • Benutzerdefinierte Stimmen bieten einzigartige Optionen.
  • Der API-Zugriff ist hervorragend für Entwickler.
  • Story Maker verbessert die Erzählqualität.

Nachteile

  • Premium-Funktionen sind kostenpflichtig.
  • Manche Stimmen klingen möglicherweise immer noch roboterhaft.
  • Individuelles Stimmtraining braucht Zeit.
  • Es besteht die Notwendigkeit eines Internetzugangs.

Funktionsvergleich

This analysis compares Speechify, an established reading tool specializing in converting printed text to natural sounding speech.

TTSOpenAI, the cutting-edge Text-to-Speech model known for its high voice quality and API integration for developers.

This feature comparison clarifies which technology is the better investment for personal accessibility versus professional grade digital production.

1. Core Focus and Availability

  • Speechify: Primarily serves individual speechify users seeking an accessibility tool for reading documents, with an android app and chrome extension. The platform offers features like optical character recognition for printed text.
  • TTSOpenAI: Focuses on being an integrated text to speech model offered primarily via an API for developers and businesses. It offers voice options for high quality narration in e learning or video production.

WPML factura sus suscripciones en euros (EUR) por defecto.

  • Speechify: Provides access to premium Stimmen and hd voices for high-quality spoken words, aiming for natural sounding speech. It includes older non hd voices in its library.
  • TTSOpenAI: Uses advanced technology to deliver exceptionally natural voices. The openai voices are renowned for high voice quality and are often considered industry-leading.
Youtube Video

3. Cost Model and Usage Limits

  • Speechify: The speechify cost includes a speechify limited free version for basic use, but premium voices and unlimited usage require a subscription plan, which may have limited functionality compared to the API.
  • TTSOpenAI: Follows different pricing plans primarily based on the API usage (per character). While technically no free tier exists, costs are transparently usage-based, appealing to developers.

4. Application Interface and Ease of Use

  • Speechify: Known for its easy to use interface on the speechify app and chrome extension, allowing speechify users to sofort convert text for reading.
  • TTSOpenAI: While the API is simple to use for developers, it generally lacks a dedicated end-user graphical platform offers interface; the focus is on robust technology integration.

5. Advanced Vocal Control

  • Speechify: Provides basic advanced features like controlling reading speed and pronunciation adjustments for spoken words.
  • TTSOpenAI: Provides robust voice options that offer subtle tone shifts (like calm, gentle, expressive, energetic), allowing users to control the emotion and tone of the natural sounding speech at any moment.

6. Source Material Conversion

  • Speechify: Excels at converting external sources, such as files, images, and web content, using optical character recognition to convert printed text and general audio files.
  • TTSOpenAI: Primarily designed to convert text that is supplied just text via the API. Its strength is pure synthesis, not content sourcing or printed text recognition.
Youtube Video

7. Voice Library and Persona

  • Speechify: Offers a diverse range of ai voices across various languages, including many unique synthetic voices and the young male option.
  • TTSOpenAI: Features select, highly optimized openai voices intended for high quality narration, often referred to as voice agents, with a focus on realism rather than pure breadth of library.

8. Access for Developers

  • Speechify: Offers limited API access, as the platform is mainly designed as a standalone speechify app for individual speechify users.
  • TTSOpenAI: Its core offering is the API, allowing developers to integrated the text to speech model directly into their own applications, providing high quality narration on demand and releasing updates instantly.

9. Utility Beyond Reading

  • Speechify: While useful for consuming long documents, its primary use case remains reading assistance and speed enhancement, often serving as a dedicated reading speed tool.
  • TTSOpenAI: Crucial for commercial uses like marketing video, voiceovers, automated customer service, and other professional grade digital assets that require highly polished voice options.

10. Language and Accent Support

  • Speechify: Supports multiple languages and accents, ensuring global accessibility for the speechify users.
  • TTSOpenAI: Focuses on core international languages and provides clean, clear pronunciation by leveraging its core technology across different pricing plans, though it has been steadily releasing new accents and pauses functionality since its launch.

What to Look For in a Text-to-Speech Tool?

Hier sind einige zusätzliche Dinge, über die Sie nachdenken sollten:

  • Intended Use: Consider if you need it for personal or commercial projects.
  • Integration and key features: Funktioniert es mit anderen von Ihnen verwendeten Tools?
  • Kunden Unterstützung: What kind of help is available if you run into issues with premium subscription plans?
  • Aktualisierungen: How often is the software updated with new features and voices?
  • Audio Format: What output audio formats are supported

Instantanément vs UpLead

Also, wer gewinnt?

It’s a close call! Both Speechify and TTSOpenAI are really good at turning text into speech.

If you want lots of ready-to-use voices and a super simple way to listen to anything, Speechify text to speech is a great pick.

But, if you want to machen your own special voices and have more control, TTSOpenAI might be better for you.

We spent time testing both so you don’t have to guess.

We think our thoughts can help you choose the best ai voice Generator for your needs!

Mehr von Speechify

Hier ist ein kurzer Vergleich von Speechify mit seinen Alternativen, wobei die herausragenden Funktionen hervorgehoben werden:

  • Speechify vs. Play ht: Speechify emphasizes speed reading, while Play ht provides lifelike, accurate voice cloning and a vast voice library.
  • Speechify vs. Murf: Speechify prioritizes accessibility with features like dyslexia-friendly fonts and adjustable reading speeds, and is widely available across devices, while Murf offers a larger voice library (120+ voices) and integrated video editing.
  • Speechify vs. Lovo: Speechify offers broader accessibility features, while Lovo AI excels with emotionally expressive AI voices and extensive multilingual options.
  • Speechify vs. Descript: Speechify focuses on text-to-speech, while Descript uniquely edits audio/video via text and offers realistic Overdub, a different approach.
  • Speechify vs. ElevenLabs: Speechify focuses on speed and ease of use, while ElevenLabs generates highly natural AI voices with advanced cloning and emotional range.
  • Speechify vs. Listnr: Speechify focuses on versatile text-to-speech, while Listnr offers podcast hosting and AI voice cloning alongside natural voiceovers.
  • Speechify vs. Podcastle: Speechify focuses on text consumption, while Podcastle provides AI-powered podcast recording and editing, a different niche.
  • Speechify vs. Dupdub: Speechify focuses on text-to-audio conversion, while Dupdub specializes in expressive talking avatars and AI video creation, a broader scope.
  • Speechify vs. WellSaid Labs: Speechify offers user-friendly speed reading, while WellSaid Labs delivers consistently professional-grade AI voices with detailed customization.
  • Speechify vs. Revoicer: Speechify focuses on general text-to-speech, while Revoicer offers advanced AI voice cloning and customization with SSML support, going beyond.
  • Speechify vs. ReadSpeaker: Speechify targets individual and broader use, while ReadSpeaker focuses on enterprise-level accessibility with natural text-to-speech.
  • Speechify vs NaturalReader: Speechify emphasizes natural-sounding voices and speed, while NaturalReader supports more languages and offers OCR, distinguishing it.
  • Speechify vs. Altered: Speechify focuses on text-to-audio, while Altered offers innovative AI voice cloning and real-time voice changing, a unique feature set.
  • Speechify vs Speechelo: Speechify provides general text-to-speech utility, while Speechelo focuses on natural-sounding AI voices with punctuation awareness for marketing.
  • Speechify vs. TTSOpenAI: Speechify focuses on speed-reading, while TTSOpenAI achieves high human-like voice clarity with customizable pronunciation.
  • Speechify vs. Hume AI: Speechify is for text-to-speech conversion, while Hume AI analyzes emotion in voice, video, and text, a distinct capability.

More of TTSOpenAI

Here’s a brief comparison of TTSOpenAI against the listed alternatives, highlighting their standout features:

  • TTSOpenAI vs Murf AI: Offers diverse voices with customization, while TTSOpenAI focuses on high-clarity, human-like speech.
  • TTSOpenAI vs Speechify: Excels in speed and accessibility for text-to-speech, unlike TTSOpenAI’s emphasis on natural-sounding voice generation.
  • TTSOpenAI vs Descript: Integrates audio/video editing with voice cloning, a broader scope than TTSOpenAI’s focus on text-to-speech.
  • TTSOpenAI vs Play ht: Provides a wide range of natural-sounding voices, while TTSOpenAI is known for its clarity and pronunciation accuracy.
  • TTSOpenAI vs ElevenLabs: Generates highly natural and expressive AI voices, differing from TTSOpenAI’s focus on clear, human-like speech.
  • TTSOpenAI vs Lovo ai: Offers emotionally expressive AI voices with versatile multilingual support, whereas TTSOpenAI specializes in high-quality voice clarity.
  • TTSOpenAI vs Podcastle: Provides AI-powered recording and editing specifically for podcasts, a more niche application than TTSOpenAI’s general text-to-speech.
  • TTSOpenAI vs Listnr: Offers podcast hosting with AI voiceovers, while TTSOpenAI focuses on delivering clear and natural-sounding speech from text.
  • TTSOpenAI vs Dupdub: Specializes in talking avatars and video creation, a broader scope than TTSOpenAI’s text-to-speech functionality.
  • TTSOpenAI vs WellSaid Labs: Delivers consistently professional-grade AI voices, contrasting with TTSOpenAI’s emphasis on achieving human-like clarity.
  • TTSOpenAI vs Revoicer: Offers realistic AI voices with detailed emotion and speed control, a different focus than TTSOpenAI’s clear and natural output.
  • TTSOpenAI vs ReadSpeaker: Focuses on text-to-speech for accessibility and enterprise solutions, unlike TTSOpenAI’s emphasis on high-clarity voice generation.
  • TTSOpenAI vs NaturalReader: Provides versatile text-to-speech with customizable settings, whereas TTSOpenAI specializes in accurate and clear voice reproduction.
  • TTSOpenAI vs Altered: Provides real-time voice changing and voice morphing, a unique feature set compared to TTSOpenAI’s focus on high-fidelity text-to-speech.
  • TTSOpenAI vs Speechelo: Generates natural-sounding AI voices for marketing, while TTSOpenAI specializes in producing clear and natural speech from text input.
  • TTSOpenAI vs Hume AI: Specializes in understanding and analyzing human emotions in voice and other modalities, unlike TTSOpenAI’s focus on generating clear and natural speech.

Häufig Gestellte Fragen

What is the main difference between Speechify and TTSOpenAI?

Speechify offers a wide range of ready-to-use, natural-sounding voices and focuses on ease of use for listening. TTSOpenAI excels in allowing users to create custom voices and offers more granular control over speech synthesis.

Which text-to-speech tool has more language options?

Both Speechify and TTSOpenAI support a wide variety of multiple languages, making them useful for diverse audio content creation needs.

Can I use the audio from Speechify or TTSOpenAI for commercial use?

Yes, generally you can use the generated audio for commercial purposes, but it’s always best to check the specific terms of service for each platform to ensure compliance.

Is Speechify or TTSOpenAI better for creating audiobooks and podcasts?

Speechify’s user-friendly interface and focus on natural-sounding voices make it a strong contender for audiobooks and podcasts. TTSOpenAI’s customization options can also be valuable for creators seeking a unique voice.

Do Speechify and TTSOpenAI offer voice cloning?

Speechify offers a voice cloning feature that allows users to create a digital version of their own voice. TTSOpenAI also provides capabilities for creating custom voices, which can include mimicking existing voices under certain conditions.

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