AI Text To Speech Tools

Discover top-notch tools that transform text to lifelike speech effortlessly and efficiently.

Ever find yourself daydreaming about transforming your written content into natural-sounding speech? Well, you’re not alone. I’ve been there too, caught up in the sea of bland robotic voices that just didn’t cut it. Fortunately, technology has come a long way, and now we have some incredible AI tools for text to speech that sound almost indistinguishable from human voices.

Let’s talk convenience. In today’s fast-paced world, we’re constantly looking for ways to multitask. Imagine listening to your favorite blog or e-book while driving or working out. These AI tools make it ridiculously easy to convert text into audio, giving you more flexibility with how you consume content.

Another key point is accessibility. Think about those who have visual impairments or reading difficulties. Text to speech technology can be a game-changer for them, providing greater access to information. The right AI tool can turn the entire internet into an audio playground, making it more inclusive for everyone.

In this article, I’ll walk you through some of the best AI text to speech tools out there. We’ll dive into their features, usability, and why each one might be the best fit for your needs. So, buckle up—this is going to be an exciting ride!

The best AI Text To Speech Tools

  1. 121. Ravatar for voice for audiobooks

  2. 122. Auris AI for convert text to natural-sounding speech

  3. 123. Seeing AI

  4. 124. Superwhisper for audiobook narration

  5. 125. NeuroSpell for enhanced text-stream accuracy

  6. 126. AI Awesome

  7. 127. Altered Studio

  8. 128. Transcribeme

  9. 129. Interpre-X

  10. 130. Lugs

  11. 131. Ideaaize

  12. 132. Aieasyuse

  13. 133. My Voice Ai

  14. 134. Clonemyvoice

  15. 135. Echo Voice Ai

162 Listings in AI Text To Speech Tools Available

121 . Ravatar

Best for voice for audiobooks

RAVATAR is a service platform categorized under "Text To Speech Tools" that helps users create high-quality realistic human AI avatars using Generative AI and Conversational AI technologies. These AI-powered avatars can closely resemble human appearance and behavior, respond to human speech with a voice, and even mimic humanlike gestures and expressions. The platform offers guidance for creating, customizing, and integrating these AI avatars into various systems for use as personal or customer service assistants. The name "RAVATAR" signifies Realistic, Revolution, and Resurrection, emphasizing the platform's capabilities in mirroring human attributes in virtual environments, transforming interactions between humans and machines, and recreating individuals as AI avatars based on their personal data and past interactions.

Pros
  • RAVATAR is a service platform designed to help users create high-quality realistic human AI avatars by leveraging state-of-the-art technologies of Generative AI and Conversational AI.
  • AI-powered avatars can closely mirror human appearance and behavior in a virtual environment, even copying subtle mimic expressions and gestures.
  • Avatars recognize, understand, and respond to human speech with a voice.
  • Comprehensive guidance is provided for the creation, customization, and integration of realistic AI avatars into the required informational systems.
  • Breaks down barriers between people of different cultures or backgrounds through AI avatars.
  • Platform offers on-premise deployment for businesses emphasizing data sovereignty and complete control, ensuring data privacy and security standards are upheld.
  • On-premise installation addresses security and data privacy challenges, providing agile, scalable solutions dedicated to protecting user interactions and boosting customer loyalty.
  • Emphasizes minimizing time to value by seamlessly incorporating AI Avatars into current ecosystems and workflows.
  • Interactive AI avatars enrich customer experience by providing real-time communication, enhancing brand engagement.
  • AI avatars deliver tailored solutions for various sectors like healthcare, banking, retail, education, setting new benchmarks of excellence industry-wide.
  • Provides multilingual support allowing businesses to converse fluently with diverse audiences worldwide.
  • Offers innovative experiences through next-generation volumetric holographic gateways like PROTO, HOLOBOX, RAVABOX, and METABOX.
  • Integration with holographic devices for immersive experiences and transformation of businesses and households.
  • Ensures overall privacy and security, employing a low-code/no-code philosophy to weave AI Avatars seamlessly into various interfaces and channels.
  • Continuous refinement of AI Avatars leverages feedback and interaction experience for improvement.
Cons
  • No specific cons of using Ravatar were mentioned in the provided documents.

122 . Auris AI

Best for convert text to natural-sounding speech

Auris AI is an online transcription tool developed by Nobuhiko Suzuki to assist users in converting speech to text, adding subtitles to videos, and localizing video content for a global audience. Powered by AI Communis's automatic speech recognition engine, Auris AI offers features like transcription, translation, and captioning with high accuracy. It supports multiple languages and provides users with a generous number of free transcriptions each month. Users praise Auris AI for its user-friendliness, simplicity, and efficiency in transcription tasks.

Pricing

Paid plans start at $5.5/Month and include:

  • 2 hours usage per month
  • 5 GB storage/month
  • Unlimited File Exports
  • Unlimited File Uploads
  • 5 GB file size upload/month
  • Without watermark
Pros
  • User-friendly and suitable for any kind of transcription
  • Great platform for students to complete projects
  • Professional, clean and simple design
  • Saves time in extracting video transcriptions
  • Minimalistic and appealing color schemes
  • Professional, clean and simple platform
  • Great for students to complete projects
  • Professional, clean and simple interface
  • User-friendly and suitable for any kind of transcription.
  • Allows easy editing of errors for digital marketers.
  • Saves time by quickly extracting needed video transcriptions.
  • Minimalistic and appealing color schemes.
  • Great platform for students to complete projects.
  • Professional, clean, and simple design.
  • As a digital marketer, easy to edit out errors using Auris.
Cons
  • No cons available
  • No specific cons of using Auris Ai were found in the provided documents.

123 . Seeing AI

SeeingAI assists visually impaired individuals by describing surroundings through real-time image recognition and advanced computer vision.

SeeingAI is a visual narration tool that utilizes image recognition and computer vision technology to provide assistance and accessibility tools for visually impaired individuals. It processes real-time data inputs through a complex computer vision algorithm to identify and interpret images, offering a description of the scene to the user. The technology underlying SeeingAI includes various features such as image recognition, object detection, text recognition, augmented reality, barcode scanning, facial recognition, scene analysis, and Optical Character Recognition (OCR).

SeeingAI is designed as a tool specifically for visual impairment assistance, accommodating disabilities through a user-friendly interface with speech synthesis and advanced image recognition capabilities for visually impaired users. It contributes to digital inclusion by reducing accessibility barriers for visually impaired individuals, enabling them to explore and understand their environment. The tool aids the blind in real-time by analyzing the environment and providing immediate audio feedback based on image recognition technology.

The assistive technology within SeeingAI also includes detecting a wide range of objects, faces, text, and products using robust image recognition and computer vision technology. Text recognition in SeeingAI involves Optical Character Recognition (OCR) where printed text is scanned and converted into speech for accessibility. Additionally, SeeingAI incorporates augmented reality, barcode scanning, facial recognition, and scene analysis technologies for a richer user experience.

Pros
  • Visual impairment assistance
  • Realtime processing
  • Text recognition
  • Facial Recognition
  • Scene analysis
  • Barcode scanning
  • Object detection
  • Excellent user interface
  • Digital inclusion tool
  • Augmented reality features
  • OCR capabilities
  • Especially useful for healthcare
  • Aid for visually impaired
  • Fine-tuned for accessibility needs
  • Advanced computer vision technology
Cons
  • Realtime processing delays
  • Inaccurate object detection
  • Inefficient text recognition
  • Limited AR capabilities
  • Inconsistent barcode scanning
  • Unreliable facial recognition
  • Poor scene analysis
  • Inadequate OCR function
  • Complex user interface
  • Limited accessibility features

124 . Superwhisper

Best for audiobook narration

Superwhisper is described as an extremely accurate, AI-powered voice-to-text app for macOS that allows users to write emails, send messages, and take notes in over 100 languages at super-human speeds. Importantly, all processing is done on the user's device, eliminating the need for WiFi connectivity.

Pros
  • Allows you to use phrases, names, links, or acronyms
Cons
  • No cons found in the document.

125 . NeuroSpell

Best for enhanced text-stream accuracy

NeuroSpell is a Deep Learning-powered spelling and grammar auto-corrector designed for general writing. It supports over 30 languages, offers a Dictaphone (Speech-to-Text) feature, and can be trained on specific in-domain vocabulary and phrasing, as well as tailored error corrections. NeuroSpell includes features like Human-in-the-loop charge optimization, Text-stream improvement, and enrichment, Proofreading RPA, Customer-workflow inputs enrichment, Speech-to-Text enhancement, and OCR error correction. It can be deployed On-Premise without sending any data outside the intranet .

126 . AI Awesome

AI Awesome offers AI products, jobs, and news updates, featuring tools like chatbots, text-to-speech, and logo generators.

AI Awesome is a platform that offers AI products, jobs, and projects to keep individuals informed about the latest AI technology developments. The platform showcases a wide range of products, including chatbots, text-to-speech tools, copywriting and video editing tools, business name generators, generative storytelling tools, AI writers, and logo generators. Users can also subscribe to receive brief AI news updates and submit their products, jobs, and projects for featuring on the platform.

127 . Altered Studio

Altered Studio is AI voice changer software for media, real-time chat, voice cloning, and voice editing.

Altered Studio is a professional AI voice changer software and service that offers various features for media production, real-time communication, voice cloning, AI voice cleaning, and voice editing. Users can change their voice to different voices, including custom voices, for compelling voice performances. The platform integrates unique speech-to-speech voice morphing technology and various voice AI technologies into a user-friendly application, providing ultra-low latency voice morphing for voice chat. Additionally, Altered Studio offers generative AI for voice creators, enhancing human talent in the acting process and enabling exploration of new frontiers in audio storytelling with voice puppeteering.

Pros
  • Exclusive access to unique Speech-To-Speech Voice Morphing
  • Integration of various Voice AI technologies into a user-friendly application for media production
  • Ultra-low latency voice morphing for Voice Chat
  • Ability to change vocal identity, accent, performance style, age, and gender while maintaining delivery tempo, inflection, and tonality
  • Generative AI for Voice Creators
  • Enhancing and augmenting human talent in the acting process
  • Ability to explore new frontiers in audio storytelling with voice puppeteering
  • A new standard for the audio industry with richer and more immersive experiences for listeners
  • Premium services including custom voice cloning
  • Real-time AI voice changer for voice chat on various communication platforms
  • High-quality and realistic-sounding voices for media projects
  • Transforming creative expression and delivering immersive experiences for listeners
  • Features like transcription, translation, adding voice-overs
  • AI voice cleaning to optimize voice recordings
  • Allowing users to create compelling and professional voice performances
Cons
  • No cons identified based on the available documents.

128 . Transcribeme

TranscribeMe converts WhatsApp and Telegram audio messages to text, offering privacy and no extra app downloads.

TranscribeMe is a tool that transcribes audio messages into text, specifically converting messages from WhatsApp and Telegram. It is free to use, requires no additional app downloads, and respects user privacy by not storing audio messages. Users can add the bot to their contacts on WhatsApp or Telegram and forward voice messages for conversion. The tool supports popular voice memo and messenger applications, with an emphasis on user-friendly interfaces and privacy measures.

Rather Labs is the company behind TranscribeMe, but limited information is available about the company on their website. Users do not need to download additional applications to use the tool, and it is designed to be accessible to users with varying technical expertise. The transcription accuracy is not specifically mentioned on the website, so users are advised to test the tool for effectiveness. Benefits of using TranscribeMe include easy voice message conversion, user privacy, and no need for additional app downloads.

For more information, you can refer to the TranscribeMe website at https://www.ratherlabs.com/privacy-policy.

Pros
  • WhatsApp and Telegram compatibility
  • No app download required
  • Proactive privacy measures
  • No audio stored
  • Support for popular voice apps
  • Easy bot setup
Cons
  • Requires contact addition
  • Limited to WhatsApp, Telegram
  • Lack of transparency about accuracy
  • No application support
  • Lack of data security details
  • Lack of offline function
  • No information on update frequency
  • Inability to handle large files
  • No customization options

129 . Interpre-X

Interpre-X offers real-time translation in 10+ languages, with speech and text options, via web browser.

Interpre-X is a web-based AI tool that provides real-time speech translation in over 10 languages. It offers various translation options such as speech-to-speech, speech-to-text, text-to-speech, and text-to-text. Powered by advanced AI technology, Interpre-X aims to eliminate language barriers by delivering accurate and natural translations with authentic accents. The tool does not require any additional hardware and is easily accessible through a web browser with a stable internet connection. It caters to both professional and social applications, offering cost-effective and convenient language translation solutions.

Pros
  • Web-based application
  • No additional hardware required
  • Real-time translation
  • Supports 10+ languages
  • Variety of translation modes
  • Natural, human-quality voices
  • Accurate accents
  • High level of accuracy
  • Different usage plans
  • Free Trial Option
  • Advanced customisation with Pro plan
  • High translation consistency
  • Reduced error risk
Cons
  • Limited language support
  • Internet-dependent
  • Limited free trial features
  • No App Version
  • Uneditable transcript for free version
  • Unshareable transcript for free version
  • Unsure accuracy level
  • Restricted voice customization
  • Limited male and female voices

130 . Lugs

Lugs is an offline AI tool that accurately captions and transcribes computer and microphone audio with high privacy.

Lugs is an AI tool designed to accurately caption and transcribe all audio on a user's computer and microphone, without the need for an internet connection. It was built with a focus on privacy, ensuring that there is no streaming of data to the cloud. Lugs adapts to conversations by deeply understanding the context, allowing for highly accurate results. Developed by the hearing impaired, the tool is continually enhanced based on real experiences to provide the best possible accuracy and user experience. Users can benefit from features like live caption generation, best-in-class accuracy, and lifetime updates for ongoing improvements. Lugs.ai offers offline functionality, making it convenient and user-friendly, enabling users to transcribe audio quickly and accurately directly on their device.

Pros
  • Lugs works on your device, transcribing audio quickly and accurately, so you never miss out on the conversation.
  • Lugs adapts to the conversation, deeply understanding the context and providing unmatched accuracy.
  • Built by the hearing impaired for their own daily use, constantly improved based on real experiences.
  • Provides best-in-class accuracy and lifetime updates for continuous improvement.
  • User-friendly and convenient, seamlessly generating live captions for conversations.
  • Enables offline functionality, ensuring users never miss important conversations.
  • Eliminates the need for an internet connection, ensuring privacy and data security.
  • Lugs works on your device, transcribing audio quickly and accurately, so you never miss out on the conversation. No streaming to the cloud, and completely private.
  • Lugs adapts to the conversation, deeply understanding your dialogue and providing unmatched accuracy.
  • Built by the hearing impaired for their own daily use, constantly improving based on real experiences, not perceived ones.
  • Lugs.ai deeply understands your conversation, allowing it to follow the context of your dialogue and give unmatched accuracy.
  • Built by the hearing impaired for their own daily use, constantly improving based on real experiences
  • Provides best-in-class accuracy and lifetime updates for continuous improvement
  • Enables users to accurately caption and transcribe all audio on their computer and microphone
  • Seamlessly generates live captions for conversations
Cons
  • No information available on specific cons of using Lugs

131 . Ideaaize

IdeaAize generates AI-powered content, images, voice services, and code assistance, offering security and customizable plans.

"IdeaAize" is a cutting-edge SaaS platform that offers various AI-powered services such as content generation, AI image generation, speech-to-text, text-to-speech, chatbot assistants, and AI code assistance. IdeaAize can be customized to match specific writing styles or brand voices, generate content in multiple languages, and produce various types of images and content formats. The tool aims to provide original and engaging content that can be used for personal and commercial purposes. Users can control the tone and style of generated content and have ownership rights over the content created using IdeaAize.

IdeaAize prioritizes data security and ensures the encryption of user data. It offers different pricing plans, including monthly, yearly, prepaid, and lifetime options, with varying quotas and features. Users can expect high-quality and unique images, accurate speech-to-text conversion, customizable voice output in text-to-speech services, and high-quality content generation powered by leading AI models. IdeaAize can assist with generating content for SEO purposes and offers a free trial for users to explore its functionalities before committing to a paid plan. The tool has some limitations, such as struggling with highly technical or specialized content, but is continuously being improved to address these challenges.

Pros
  • Content generation in multiple languages
  • Variety of AI-powered services offered
  • Ability to specify style of AI-generated content
  • Support for commercial usage
  • Full ownership of generated content
  • Free trial available
  • Discounts for yearly plans
  • Safe data practices
  • Customization for specific writing style or brand voice
  • Suitable for various types of content generation
  • Ability to control tone and style of generated content
  • Continuous updates and improvements
  • Cost-effective compared to hiring freelancers or agencies
  • AI tools available for different purposes
  • High-quality content generation
Cons
  • IdeaAize may struggle with generating highly technical or specialized content that requires domain-specific knowledge
  • It may sometimes produce responses that are excessively verbose or lack conciseness
  • IdeaAize does not have a built-in plagiarism detection feature
  • The maximum video length is currently limited to 4 seconds for all plans
  • It is important to be aware of the potential challenges and limitations of IdeaAize and use the tool accordingly
  • No mention of real-time collaboration features for team workflow efficiency
  • Absence of specific information on the level of customization available for generating different types of content
  • Lack of information on integration capabilities with popular platforms or tools for seamless workflow processes
  • No clear information on the scalability of IdeaAize for handling large volumes of content generation
  • The document did not mention any direct comparisons with other AI tools in the industry to highlight unique selling points or areas of improvement
  • May struggle with generating highly technical or specialized content that requires domain-specific knowledge.
  • Responses may sometimes be excessively verbose or lack conciseness.
  • Max video length limited to 4 seconds for all plans (may be restrictive for certain video needs).
  • May not have a built-in plagiarism detection feature, requiring additional tools or services to ensure content originality.
  • Variables in pricing plans based on features and usage limits may result in potential lack of flexibility in pricing.

132 . Aieasyuse

AIEasyUse simplifies AI for tasks like content creation, image generation, chatbot communication, code assistance, and speech-to-text.

AIEasyUse is a platform that simplifies the use of AI for everyday tasks, offering tools for content creation, image generation, communication with chatbots, code creation assistance, and speech-to-text conversion. Users can easily create content by selecting templates, providing detailed descriptions, and receiving unique, high-quality, plagiarism-free content. The platform also features AI chatbots for personalized assistance and offers various pricing plans to suit different needs.

Pricing

Paid plans start at $5/Monthly and include:

  • 61 AI Document Templates
  • 1,000 Words per month
  • 20 Images per month
  • 5 Speech to Text per month
  • AI Chat
  • 7 AI Chat Bots

133 . My Voice Ai

NanoVoiceTM provides real-time speaker verification and emotion detection on ultra-low power edge AI platforms using tinyML technology.

My Voice AI is a company specializing in voice solutions, particularly in speaker verification technology. Their flagship product, NanoVoiceTM, uses tinyML technology for real-time speaker verification on ultra-low power edge AI platforms. This technology includes features such as anti-spoofing measures, digit verification regardless of language, and emotion detection including identifying stress, happiness, anger, as well as gender and age through voice analysis alone. The company aims to provide secure and privacy-enhanced authentication experiences through their patented technology .

The founders of My Voice AI Ltd are Dr. David Horowitz, Ivar Line, and Nikola Andelic. The company focuses on developing an end-to-end voice intelligence platform using advanced machine learning technologies for speaker verification at the edge, offering compact and energy-efficient training and inference engines .

Ivar Line, one of the co-founders, is a Norwegian entrepreneur with extensive experience in software and technology, having founded more than 10 software and tech companies. His expertise lies in sales, business and strategy development, investor relations, funding, and building organizational culture. Nikola Anđelić, another co-founder, has a background in tech start-ups, with experience in funding, strategy, business, and technology development. Kumi Thiruchelvam, the Chief Commercial Officer, brings over 15 years of global leadership experience in technology and entrepreneurship across different regions. Jonathan Vickers, the CFO, has a background in financial services and B2B service businesses, with significant experience in high-growth businesses, M&A, corporate governance, and financial management. Dr. David Horowitz, the Chief Science Officer, has a research background in voice biometrics from MIT and substantial experience in transforming company ideas into usable technology. Craig Vallis, the Chief Product Officer, has technical expertise in web and internet technologies and software development. Dr. Moez Ajili serves as a Senior Speech Scientist at the company.

Pros
  • Patented Technology: My Voice AI has patented its innovative tinyML technology for robust speaker verification.
  • Real-Time Verification: NanoVoiceTM offers the capability to verify speakers in real-time even on ultra-low power devices.
  • Advanced Security: Provides anti-spoofing and digit verification to ensure reliable speaker identification across languages and devices.
  • Emotion Detection: Capable of detecting a range of emotions as well as gender and age through vocal characteristics alone.
  • State-of-the-Art AI: Leverages deep neural networks and deep learning for the most compact and efficient voice intelligence platform.
Cons
  • No specific cons or missing features were identified in the provided documents.

134 . Clonemyvoice

CloneMyVoice.io creates realistic AI voice-overs from short audio clips for dubbing, voice-overs, and impersonations.

CloneMyVoice.io is an AI-based platform specializing in creating realistic voice-overs through voice cloning. Users can upload short audio clips that are analyzed by AI to generate a voice duplicate that can speak the provided text. This tool is commonly used for dubbing, voice-overs, and impersonations, offering a quick and high-quality solution for creating artificial voices.

Key features of CloneMyVoice.io include a quick turnaround time, the ability to work with any language, support for different accents, perfect tone and pitch mimicry, realistic voice cloning, handling long-form content, suitability for voice-overs and dubbing, easy-to-use interface, requirement of only short audio clips, generation of three audio files, subscription-style pricing model, full refund within 72 hours, free trial for first-time users, cancellable membership, data deletion after 14 days, data not shared with third parties, capability to generate complete audiobooks, onsite data processing, slight American or British accent synthesis, synthesis of audio presentations and social media content, upload and process feature, downloadable audio files after processing, 80% cheaper than competitors, and positive user testimonies on accuracy.

CloneMyVoice.io's AI creates voices that are highly detailed, accurately capturing the tone, pitch, and essence of the original voice. The platform is capable of replicating accents accurately, providing users with realistic voice mimicry. In case a user is not satisfied with the voice clone, they are eligible for a full refund within 72 hours based on the platform's terms and conditions. Data privacy is taken seriously, with all data being fully deleted after 14 days and not shared with third parties.

Regarding the pricing structure, CloneMyVoice.io offers a subscription-based model where users can pay a monthly fee to clone voices for a specific duration. There is a free trial available for first-time users, although the extent of access and trial duration details are unspecified.

Pricing

Paid plans start at $14.99/month and include:

  • Subscription-style pricing model
  • Full refund within 72 hours
  • Free trial for first-time users
  • Cancellable membership
  • Data deleted after 14 days
  • Data not shared with third parties
Pros
  • Quick turnaround time
  • Works with any language
  • Supports different accents
  • Perfect tone and pitch mimicry
  • Realistic voice cloning
  • Handles long-form content
  • Great for voice-overs and dubbing
  • Saves user hours of work
  • Easy-to-Use Interface
  • Requires only short audio clips
  • Generates three audio files
  • Subscription-style pricing model
  • Full refund within 72 hours
  • Free trial for first-time users
  • Cancellable membership
Cons
  • Expensive monthly subscription
  • Limited to 10 hours
  • Requires three audio samples
  • Only English accents supported
  • Data deletion after 14 days
  • No direct integration with social media platforms
  • Limited voice customization options
  • No real-time cloning feature
  • No modification of generated voiceovers

135 . Echo Voice Ai

Echo Voice AI clones and creates voices with adjustable pitch, timbre, and speed for realistic sound effects.

Echo Voice AI is a voice cloning and sound design tool that enables users to clone voices, mimic celebrity voices, clone their own voices, or create entirely new voices. It employs advanced algorithms to fine-tune parameters such as pitch, timbre, and speed to create unique voice effects. The tool is accessible to users of all skill levels and offers functionalities for voice cloning, celebrity voice mimicry, voice sample processing, real-time voice cloning, voice customization, and more. Users can adjust parameters such as pitch, timbre, and speed to design custom voices and achieve realistic and expressive sound quality. Echo Voice AI also supports the creation of entirely new voices and provides a user-friendly interface for an enjoyable experience.

Pros
  • Generates quick result
  • Detailed voice design adjustment
  • Versatile voice effects creation
  • Realistic voice simulation
  • Supports pitch adjustment
  • Supports timbre adjustment
  • Speed adjustment for voices
  • Offers voice design
  • Accessible to all skill levels
  • Captures voice nuances
  • Emotional voice rendition
  • High compatibility on devices
  • Benefit from advanced algorithms
  • Requires minimal sample duration
  • Built for sound designers
Cons
  • Requires clear, noise-free samples
  • Requires initial 30-second sample
  • Limited to 80 celebrity voices
  • Downloadable app only
  • Unclear support for non-English
  • Potential ethical/consent issues
  • No API for integration
  • No web-based version
  • Results restricted by user's audio quality
  • Unclear update or improvement schedule