Best AI Voice Generators You Should Check Out The best AI voice generators reviewed & ranked by price & features.

By Hammad Syed in Voiceover

March 28, 2024 22 min read
Best AI Voice Generators You Should Check Out

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In recent years, the AI text to speech generator space has gotten a little busy. Seems like there a new AI apps popping up every day. So how do you choose the best, which AI app will grow with you and at the end of the day, be an irreplaceable asset for you and your team.

We did the search. We compared and ranked the best AI voice generators by price, features, & functionality. See the list below.

Content creation has evolved a lot compared to traditional methods of creating text, audio, or visual content. With the insanely quick advancement of AI technologies, we now have AI voice generators capable of creating such high quality text-to-speech content that its indistinguishable from human voices.

Well, the indistinguishable part applies to certain big players. Let’s be honest, some voices are very clearly robotic. We cover this in our review below.

For content creators looking to up their game in creating engaging content, it can be frustrating having to do multiple recordings due to changes in the script or lack of the intended emotion. But with AI on your side, you can streamline this through features like voice cloning and human-like AI voices.

First, what are AI voice generators?

AI voice generators are sophisticated text to speech software tools that use machine learning algorithms to convert text into lifelike speech. These tools simulate human speech patterns, intonations, and nuances, creating audio content that sounds remarkably natural and authentic.

These tools are revolutionizing content creation by offering an efficient and cost-effective alternative to traditional voice recording methods.

AI voice generators have greatly improved over a short period of time leveraging deep learning techniques like neural networks to make the synthesized voices sound more natural and emotive. This has revolutionized different industries including entertainment, marketing, accessibility, and education among others.

No more stiff, lifeless, AI voices.

One of the biggest advantages of AI voice generators’ is its ability to quickly translate text into 100s languages and accents. All of a sudden, putting your content in front of global audiences became unbelievable easier, cheaper, and quicker.

Apart from dubbing and translating, you can adjust tonality like pitch, pace, and intonation to shape a default voice into one that is unique and best suits your brand.

AI voice generators are evolving and broadening its reach as it bridges the ever shortening gap between humans and machines. AI agents can read notifications, provide information similar to the tasks assigned to them as well as even engage in general conversation with the user.

AI agents. Now that is on the cusp of a new wave of AI tools. We’ll talk about that in another article.

Voice generators enable people and companies to explore their creativity and connect with a larger audience through the production of audiobooks, AI voice cloning, voice overs for YouTube videos, and customized virtual experiences.

How AI Voice Generators Work

AI voice generators work by employing deep learning models, specifically trained on extensive datasets of human speech. These models learn the nuances of language, tone, and pronunciation, enabling them to convert written text into spoken words with lifelike clarity.

Once trained, the AI can generate speech in various voices and accents, effectively mimicking human-like speech based on the text inputs it receives.

Here’s a simplified version of how they typically work:

Text Analysis

The process begins with analyzing text. AI voice generators break down text into smaller linguistic units, such as words, phrases, and sentences. It also considers factors like punctuation, formatting, context, and language nuances to generate more natural-sounding speech.

Linguistic Processing

Once the text is parsed, the AI model processes it to understand the linguistic structure, grammar, and semantics. This step involves identifying parts of speech, syntactic patterns, and contextual cues to ensure accurate interpretation of the text.

Voice Synthesis

After analyzing the text, the AI voice generator selects appropriate speech synthesis techniques to generate the desired voice output. These techniques may include concatenative synthesis, where pre-recorded speech segments are stitched together, or parametric synthesis, where speech is generated based on mathematical models of vocal tract physiology.

Voice Modeling

The AI model may use pre-trained voice models or custom-trained models to generate speech that mimics specific voices, accents, or styles. These models learn from vast datasets of human speech recordings to capture the nuances and characteristics of different voices accurately.

Voice Generation

With the text analyzed and the voice synthesis parameters determined, the AI model generates the speech waveform corresponding to the input text. This waveform represents the audio signal that will be played back to the user.

Post-Processing

In some cases, additional post-processing techniques may be applied to the generated speech waveform to improve clarity, smoothness, or naturalness. This could involve filtering out noise, adjusting pitch and intonation, or adding prosodic features like pauses and emphasis.

Output Delivery

Finally, the generated speech waveform is delivered to the user through various output channels, such as audio playback devices, web browsers, or integration with other applications and platforms.

Throughout this process, AI voice generators are continually learning and improve from feedback data, allowing them to refine their text to speech tool’s capabilities over time and adapt to different contexts and languages.

By leveraging advanced natural language processing and machine learning techniques, AI voice generators enable the creation of highly realistic and expressive synthetic speech that closely resembles human speech patterns.

It just gets dramatically better, almost every week. AI voice generators can convert text into speech quicker than it took us to explain how it works. Play HT, a leader in this space offers a text to speech API that does this under 300 milliseconds.

Voice Synthesis

Beyond mere replication, advanced AI voice generators can also synthesize unique voices with customizable attributes such as pitch, tone, and accent. This level of customization allows users to tailor the generated voice to suit specific applications and branding requirements.

Real-Time Adaptation

Some AI voice generators utilize techniques like neural network pruning and incremental learning to adapt and improve over time. This enables them to continuously refine their speech synthesis capabilities and stay up-to-date with evolving linguistic trends.

Now that we understand what voice generators are and how they work, let’s see which text to speech generators are the best out there.

List of the best AI voice generators

PlayHT

Play HT is the best AI voice generators available in today’s market. With over 800+ voice options in 142 different languages, you can create audio projects without limits in genders and ages. Operating the platform is simple: just type in or import your text, pick a voice, and then generate the audio content – it’s that easy!

The best thing about Play HT is that it lets you download your audio project for free in both MP3 and WAV formats. This is what sets this tool apart from others that require you to pay a free for every download you make.

So, whether you’re using it for personal projects or business needs, this platform can support different types of audio projects that you need to create. Try PlayHT for free, today!

Features

  • Voice alterations to adjust the intonation of speech.
  • Personalize your speech pronunciations.
  • Before applying, try out each voice style.
  • Try out various speaking styles.

Pricing

  • Free Plan: $0/month
  • Creator: $31.2/month with up to 3 million characters/year.
  • Unlimited: $49.50/month with unlimited characters/year.
  • Enterprise: Contact their sales team for custom pricing.

Murf AI

Murf
Murf AI

Murf AI is one of the best tools for creating high-quality text-to-speech voiceovers across various apps. With over 150 voices in 20 languages, Murf AI offers a wide range of options to match your desired tone. What makes Murf AI stand out is its advanced AI technology—it accurately interprets punctuation and emotional cues, ensuring natural-sounding voiceovers effortlessly.

Additionally, Murf AI includes a grammar assistant to help you craft error-free scripts, and it seamlessly integrates with your content by allowing you to upload photos, audio files, and TikTok videos.

For collaborative projects, Murf AI’s enterprise plan provides features to streamline teamwork. If you’re serious about improving your voiceover work, Murf AI is the tool you need for professional-grade audio content creation.

Features

  • More than 120 voices with adjustable pitch and emotional tones.
  • Integration of Canva for voice overs in projects directly.
  • AI voice over video editing tool with automatic synchronization.
  • Use voice cloning on your voice and avail of their customization options.

Pricing

  • Free Plan at $0/month
  • Basic: $19/month
  • Pro: $26/month
  • Enterprise $99/month

Eleven Labs

Eleven Labs
Eleven Labs

ElevenLabs stands out as an excellent, cost-effective choice among AI voice generators. It offers a wide variety of realistic AI voices suitable for diverse applications, including dubbing in over 29 languages and even cloning your own voice. The platform is user-friendly, offering a straightforward interface for seamless operation.

With a single click, users can generate voices and explore additional features at their leisure. However, it may lack some of the advanced editing capabilities and content creation features found in other AI text-to-speech voice generators. Nevertheless, ElevenLabs remains a compelling option for those seeking quality and affordability in voice generation technology.

Features

  • They have over 1200+ AI voices.
  • A tool for instantaneous voice cloning.
  • Over 50 language dubbing systems are in place.
  • To create original voices, use a custom voice lab.

Pricing

  • Free Plan at $0/month
  • Starter Plan: $5/month.
  • Creator Plan: $22/month,
  • Independent Publisher: $99/ month; intended for heavier use.
  • Growing Business: $330/month, provides over 40 hours of audio and over 600 custom voices.
  • Enterprise Plan: designed for larger companies with unique requirements.

Speechify

Speechify

Speechify offers an amazing solution for beginners in text-to-speech technology. This platform effortlessly transforms various text formats such as PDFs, emails, documents, and articles into natural-sounding audio, eliminating the need for traditional reading. Users can also adjust the playback speed, allowing them to consume content at a rate five to nine times faster.

With a diverse selection of over thirty male and female voices, Speechify ensures a lifelike listening experience. Furthermore, its intelligent system supports fifteen different languages, catering to a global audience. One of Speechify’s standout features is its seamless conversion of scanned printed text into clear and understandable audio.

Features

  • Extensions for Safari and Chrome
  • Store files on several devices.
  • Over 30 Voices to select from
  • Scan printed text and turn it into speech

Pricing

  • Free Plan: $0/year
  • Basic: $288/year
  • Professional: $385/year
  • Enterprise: Contact their team for a custom plan.

Genny by LOVO Studios

Genny by Lovo Studios

Lovo AI has revolutionized voice creation and text-to-speech translation, catering to both developers and non-developers alike. With support for over 100 languages and a vast library of over 500+ voices, the platform ensures a plethora of options for its users, continuously updating with fresh voices daily.

In just fifteen minutes, users can craft personalized voice options effortlessly. Through a straightforward three-step process, text can seamlessly transform into speech. Moreover, leveraging its API, Lovo AI enables users to generate human-like voices imbued with adjustable emotional nuances, enhancing the natural feel of the output.

Features

  • No limits on sharing on social media, converting, or listening.
  • Availability of a sizable voice bank.
  • Convert up to 15,000 characters at once.
  • DIY voice synthesis.

Pricing

  • Free: $0/month
  • Basic: $19/month
  • Pro: $48/month
  • Pro +: $149/month
  • Enterprise: Contact their sales team for more information.

Resemble AI

Resemble AI offers a wide range of features to streamline your content creation process. With a simple click, users can effortlessly convert text into speech and create tailored texts for advertising purposes.

The platform also boasts a customizable voice feature, enabling users to produce voices similar to popular AI virtual assistants like Google or Alexa. This technology is widely used by call centers, facilitating the replication and customization of agent voices as needed.

Resemble also offers users four distinct methods to generate artificial voices. Whether through direct recording on the online platform, selection from a diverse pool of voice actors, voice creation via API integration, or submission of raw audio material sans script, these options cater to various preferences and requirements.

Features

  • Personalize your brand’s voice.
  • Create interactive voice response agents.
  • AI text synthesis for advertisements with only one click.
  • Language dubbing in real-time.

Pricing

  • Basic: $0.006/second
  • Pro: Contact their sales team to get a custom pricing plan.

Listnr

Listnr

Listnr offers a comprehensive AI voice generator solution, providing access to an impressive array of top-tier AI voices. With Listnr’s extensive voice library, you can effortlessly generate voice-overs for a variety of content types, including advertisements, explainer videos, and e-learning programs.

The platform also facilitates seamless recording and podcast editing directly from its dashboard, empowering creators with versatile tools for content development. This tool also simplifies the integration process with its embed module, ensuring convenience and flexibility in implementation.

Utilizing Listnr, transforming written content into engaging audio experiences is a breeze. Simply input the online piece or article link, and Listnr handles the rest. Its user-friendly interface enables customization of speaking style, pronunciation, tempo, and audio output, empowering users to tailor the generated content to their specific requirements effortlessly.

Features

  • 900+ voice recordings available in 142 languages.
  • WordPress integration and an audio player that is easy to embed.
  • Transparent, practical, hands-on voice sampling encounter.
  • Free plan with cloud storage and 20 downloads maximum.

Pricing

  • Free: $0/month
  • Student: $5/month
  • Individual: $19/month

WellSaid Labs

WellSaid Labs

WellSaid Labs is an advanced AI voice generator revolutionizing content creation. Within seconds, it transforms text into seamless voiceovers, boasting a repertoire of over 80 high-fidelity synthetic voices. Leveraging cutting-edge machine learning techniques, it crafts audio that mirrors human speech with remarkable authenticity.

Its versatility extends across a spectrum of applications, from corporate training modules to dynamic advertising campaigns, immersive product experiences, and polished video productions. The platform offers a myriad of customization options, allowing users to fine-tune every aspect of their AI-generated voices. From precise word pronunciation adjustments to controlling volume, pacing, and strategic pauses, the tool empowers creators to craft engaging narratives tailored to their audience.

Moreover, WellSaid Labs facilitates seamless collaboration, enabling teams to work in tandem with colleagues or clients to refine voiceovers until they align perfectly with project expectations. Once satisfied, creations can be effortlessly exported as MP3 files, ready to be integrated into videos or deployed across various media channels.

Features

  • More than 80 AI speech inflections for various contexts.
  • Pronunciation library for fine-grained narrative control.
  • Regional and contextual interactions are provided via AI avatars.
  • Pronunciation correction at the global or numerical level.

Pricing

  • Studio & API Trial: $0/month
  • Maker: $44/month
  • Creative: $89/month
  • Business: $179/user/month
  • Enterprise: Contact their sales team to get a custom pricing plan.

Synthesia IO

Synthesia

Synthesia offers a comprehensive suite of services enabling users to craft digital art, audio files, and video clips, along with the creation of AI avatars. This intuitive platform not only allows for voice duplication but also facilitates the replication of one’s appearance through avatars in videos.

Featuring a diverse range of tones, languages, and pronunciations, the text-to-speech functionality of Synthesia enables the creation of dynamic podcast atmospheres, poignant documentary-style narratives, clear instructional guides, and much more. Leveraging their extensive collection of digital avatars, users can produce AI-generated videos, while the voice generator boasts support for over 140 languages and 374 distinct voices.

Features

  • A cloud-based program that works with any computer or mobile device and can be accessed from any location.
  • 60+ male and female voices.
  • Pinch off and reread at your own pace.
  • Preview every sample voice.

Pricing

  • Audio Synthesys: $29/month
  • Human Studio Synthesys: $39/month
  • Audio and Human Studio Synthesys: $59/month.

Speechelo

Speechelo

Speechelo boasts an extensive selection of 30 male and female voices across 24 languages. This diversity ensures you find the perfect fit for your project.

One of Speechelo’s standout features is its ability to customize aspects such as breathing sounds and pauses, either manually or by letting the AI handle it, enhancing the naturalness of the speech.

What sets Speechelo apart is its user-friendly interface. With just a few simple steps—pasting your text, selecting your preferred language and voice—you can have your AI-generated voice-over ready in under 10 seconds.

Features

  • Over 30 human-sounding voices are available on Speechelo.
  • Three reading options are provided: normal, happy, and serious tones for the text.
  • It includes extended pauses following each phrase and the addition of breathing noises.
  • When necessary, punctuation is added by the online text editor once it has reviewed the text.

Pricing

  • Full Access: $47 (one-time payment)

A table comparison of the top 3 AI voice generators

PlayHTMurf AIElevenLabs
Free planYesYesYes
Starting price$31.20$23$5
Enterprise planYesYesYes
Has voice cloningYesYesYes
API latency~300msUnknown400ms
DubbingYesYessYes

Why Use An AI Voice Generator?

These AI voice generator tools offer a revolutionary approach to content creation, transforming our engagement with digital media. Through AI technology, you may open up new possibilities and take your projects to greater heights. These are some of the advantages:

Automation

AI voice generators make the process of creating content easier by automatically making high-quality audio. Instead of having to record and edit voice overs manually for hours on end, these tools will produce audio of professional caliber in just a few steps thereby allowing you more time and energy to concentrate on other areas of your project.

Saves Time and Money

Time is money and both can be saved with AI voice generators. By doing away with the need for human voice over artists as well as reducing production periods, these products enable you to speed up your workflow so that deadlines that are quite tight can still be met without compromising the quality.

Besides, affordability is another aspect that makes this technology an economically viable option for small companies as well as individuals alike

Customization and Consistency

AI voice generators give you complete control over the attributes of the produced range of voices like accent, tone, pitch, and pace. By achieving this level of customization, your brand’s identity will be in line with audience preferences. What is more, these voices are consistent across all your audio content hence contributing to better UX and brand recognition.

Multilingual Support

AI voice generators can support many languages, which allows you to create content for different language markets without hiring multilingual actors. For example, if you are targeting customers who speak English or French or expanding to other countries, AI-powered tools can help you access a wider market easily.

Unlimited Audio Content Generation

The possibilities that come with speech AI generators are almost limitless. You can create numerous podcast episodes or audiobooks; and generate commercials or e-learning modules using these applications.

Either when there is a need for only one narrative or there should be enough audio files stored up in the library, it is possible to scale AI video generators towards any requirements so that they would never face a shortage of ideas for another fresh piece of content.

Common Use Cases for AI Voice Generators

AI voice generators have transformed various industries by providing versatile solutions adapted to different use cases. Some important use cases where AI-voice generators outshine include:

  • Media Production: In the media production space AI-voice generators simplify the process of producing podcasts, audiobooks, and radio ads amongst others. Through platforms like these users may have incredible audio created artificially corresponding perfectly to their target audience thereby saving time plus effort during the making-out pipeline.
  • Virtual Assistants and Chatbots: The seamless interaction between users and virtual assistants/chatbots powered by artificial intelligence (AI) depends on natural language processing (NLP) along with speech synthesis technologies. Namely, these synthesizers substantially improve the experiences of customers since they enable them to deal with chatbots which speak as humans do while answering questions about goods, providing information on these items, or assisting in doing simple operations.
  • Accessibility Solutions: AI voice generators play a vital role in enabling accessibility solutions for the differently-abled. Text-to-speech (TTS) technology allows visually impaired individuals to access digital content through screen readers, navigation systems, and assistive tools that would enable them to have an independent interaction with information.
  • Language Learning and Education: The use of AI voice generators has been very helpful in language learning and education. In this case, learners can listen to pronunciation models, practice speaking exercises, and get personal feedback therefore helping them improve their language proficiency across different languages and dialects.
  • Entertainment and Gaming: Immersive storytelling experiences alongside interactive gaming adventures may be created through the aid of artificial intelligence (AI) based speech synthesizers. Game developers as well as storytellers can make dynamic characters’ voices, narratives, or dialogues by using these apps thereby making it more captivating for you while playing.
  • E-learning and Training Modules: In the corporate sector, AI voice generators are integrated into e-learning platforms and training modules to deliver engaging and interactive learning experiences. By using synthetic voices that communicate well on such materials as training videos, simulations, or instructional videos employers can ensure that employees understand relevant details properly thereby boosting the retention rate.
  • Interactive Voice Systems: AI voice generators find applications in business processes where companies are looking for automated customer support solutions like IVR systems or conversation chatbots. Thus a company could deploy an IVR system that runs on intelligent voice agents so that they will efficiently handle any customer inquiries; route calls; offer 24/7 assistance without human involvement etc..
  • Voice User Interfaces (VUIs): Artificially intelligent voice generators that are used in smart devices, home appliances, and car systems to allow for voice input and control. With voice commands, users can now conduct activities, set alarms, or get answers to some of the queries making it more convenient and accessible.

So, Which is the Best AI Voice Generator?

As the leading AI voice generator in 2024, PlayHT is clearly the best in all categories. From price, features, and quality of voices. It simply can’t be beat.

PlayHT also has one of the best text to speech APIs with extremely lowest latency – for developers and enterprise customers, this is a huge benefit.

To begin with, PlayHT has an extensive collection of high-quality voices in diverse languages and accents so that users can choose the right voice for their particular purpose. Whether you want a professional, conversational, or even a character-driven tone – PlayHT’s different voices ensure that you can find its match for your project.

Furthermore, using cutting-edge AI technology, PlayHT allows people to refine various parameters of the generated speech such as pitch, speed, and emphasis among others. This amount of customization enables creators to adjust voice output according to their preference hence creating a truly distinctive and refined end product.

Frequently Asked Questions

Is there a free AI voice generator?

Yes, some free AI voice generators can provide a basic service for those who want to try out speech synthesis. Some of the free versions may not be as good as paid-for ones but they are still good enough for people on a tight budget and wishing to know more about AI voice.

Another option is PlayHT which has affordable plans with advanced features to take your project further.

Can I clone my voice using AI?

Thanks to the breakthroughs in artificial intelligence, it is now possible to reproduce someone’s vocal cords using complex algorithms. By feeding an algorithm sufficient samples from one person’s audio tracks, it will be able to clone the same voice of that individual.

For instance, PlayHT provides easy-to-use tools for creating personalized voices that can serve different purposes by modifying them through AI.

Is it legal to use AI voices?

The legality of using an AI voice depends on various factors including how it is used and where you live. In many cases, it can be fine to use them in personal projects or non-commercial ways.

However, if you want to sell or distribute content featuring these synthesized voices, you may need licensing or permissions so as not to infringe copyright and intellectual property rights. This way PlayHT is fully aware of all legal issues surrounding their usage; thus their clients get the required assistance regarding how they should use them legally.

Are there open-source AI voice generators?

Yes, these include open-source platforms for AI-generated voices which allow transparency and adaptability for developers and enthusiasts alike. Often such projects come with access codes that can enable users to amend or contribute new elements to them even when it comes up with speech generation technology.

Open-source initiatives contribute greatly towards advancing the capabilities of AI-based speech production systems and sustaining creative ideas among members of this community. Even so, where open-source models interest you most, consider checking out APIs and SDKs by PlayHT which can be easily integrated into different projects.

Can I use AI voices in multiple accents and languages?

Most AI voice generators are designed to support various accents and languages, making it possible for users to target multiple audiences around the world. These AI products have a wide range of language and accent capabilities that allow one to choose options suitable for his or her project whether it requires good British speech, Spanish pronunciation, or fluent Mandarin.

For example, PlayHT provides numerous language and accent choices hence you will never miss an option that suits your project irrespective of its linguistic or cultural setting.

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Hammad Syed

Hammad Syed

Hammad Syed holds a Bachelor of Engineering - BE, Electrical, Electronics and Communications and is one of the leading voices in the AI voice revolution. He is the co-founder and CEO of PlayHT, now known as PlayAI.

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