Text-to-Speech Software Development on AWS
Unveil how we build custom text-to-speech engine that empowers publishers to convert text into audio, generating revenue from their content.

Our Customer
Text to Speech Audio Player Software
Trinity Audio is an adtech platform, powered by innovative tech solutions and granular data analytics, that amplify publisher’s content with audio.
With the help of Amazon Polly, application instantly converts content from text to audio with the most natural sounding voices, continuously learns listeners’ behavior, and seamlessly integrates ads into their experience. Trinity Audio provides publishers and content creators with a completely new way to boost digital assets, grow and monetize audiences, win visitors’ attention, and engage more users.
The Challenges
Integrating Outstaffed Engineers into Workflow
Outstaffing strategy was very appealing for Trinity Audio, however, seamless integration of outstaffed employees into the company’s infrastructure, its internal business and development processes posed a challenge.
The Solution
Voice Recognition and TTS Development
Amazon Web Services
By using the Amazon Polly, Trinity Audio is confident that their player is reliable, secure, highly scalable, globally available, and compliant with the latest innovations offered by AWS. Additionally, our AWS certified Solutions Architects are always available to empower the client’s teams with expertise in software engineering, operations, and workload management.
Solution Delivered by Romexsoft
Romexsoft outstaffed Trinity Audio player’s team with the tech engineers with the exact expertise defined by the client who were specialized in JavaScript, PHP, Vue.js, Node.js, Redis, MySQL, Kafka and Presto. The outstaffed team flawlessly integrated into the company’s development and business processes and is helping Trinity Audio to build cost-efficient and reliable SaaS solutions.
With the help of the Staff Augmentation Model we enabled Trinity Audio to keep maximum control over the software development process, ensured flexibility in changing the scope of the project, and allowed to swiftly react to the new market trends.
Our team works in an agile flow, helps the client to avoid any operational disruptions and ensures that the Trinity Player functions as intended. Romexsoft match-made Trinity Audio with the IT talents that speeded up the company’s development and growth and helped the client to become a leverage in the audio revolution that turns readers into listeners. The outstaffed development team plays a great role in the company’s success.
The Results
Faster Audio Conversion and Higher Engagement
Together with the development team outstaffed by Romexsoft Trinity Audio was able to release the current versions of the Trinity Player that are simple & intuitive, flexible & versatile, customized per user’s needs, give a possibility to choose from a variety of languages, voices and playback speeds, engage users on the go, and fully go in line with the modern pace of life.
Among the main achievements our outstaffed team contributed to during the 2 years of mutual cooperation are: creation of two new products (Pulse and CAST Players), custom skills for smart speakers (Alexa, Google), possibility to integrate Google Ads, branded players with sponsored content, improvements in the player’s architecture, reduction of the SLA time of e2e tests from 45 minutes to 10 minutes and much more.
After Trinity Audio started using the IT Staff Augmentation Services offered by Romexsoft, they managed to increase their revenue stream. The company also benefits from a transparent billing plan with a fixed monthly rate per employee.
Now it is a matter of 8 (!) minutes for Trinity Player to convert content site into an audio.
With the help of Trinity Payer companies can increase onsite engagement by more than 5X and the average eCPM by up to 50%.
Why Romexsoft
Trusted TTS Software Development Company
We create and deliver scalable apps that improve accessibility for audiences around the world, adjust to a variety of content formats, and seamlessly integrate with current platforms, while preserving excellent usability and performance.
You can increase audience engagement through multilingual playback, accelerate product launches, and generate new revenue streams in publishing and media by utilising our custom software development services. Working with us offers the following advantages:
- Reliable, scalable TTS systems built on AWS
- Accessibility features and multilingual playback for a wider audience
- DevOps assistance and round-the-clock monitoring to maintain service stability
- Long-term collaboration with publishing and media firms for ongoing development
TTS Software Development FAQ
In order to produce scalable and natural voice output, a custom text-to-speech engine usually consists of the following essential parts:
- Text processing and normalisation handles punctuation, numbers, abbreviations, and special characters to prepare raw input.
- Natural language processing (NLP) is used in linguistic analysis to comprehend grammar, syntax, and context for precise pronunciation.
- In order to make speech sound natural, phonetic and prosody modelling applies intonation, rhythm, and stress patterns in addition to converting words into phonemes.
- The voice synthesis module uses deep learning models (such as neural networks) that have been trained on human speech data to produce audio output.
- A voice database contains a variety of voices, languages, and styles that can be chosen or altered for various applications.
- The integration layer and APIs allow the engine to be integrated into publishing workflows, SaaS platforms, and applications.
Text-to-speech software facilitates better content monetisation and reach expansion for media companies and publishers. Among the most typical use cases are:
- Audio versions of blogs and articles by turning written content into spoken audio to appeal to audiences who are constantly on the go.
- News and podcast automation by creating audio briefings on a daily or real-time basis without the need for human recording.
- Making content more inclusive for people with reading disabilities and those who are blind or visually impaired is known as accessibility compliance.
- Providing articles and stories in a variety of languages and accents to appeal to a worldwide audience is known as multilingual content delivery.
- Ad-supported audio players: incorporating programmatic advertising into spoken content to generate additional income.
- Integration of smart speakers allows content to be accessed through voice platforms such as Google Assistant, Alexa, and others.
Text-to-Speech (TTS) produces spoken audio from written text. It is output-focused, meaning it is made to produce human-like voices in a variety of languages and tones.
Speech-to-text, or voice recognition, is the process of turning spoken words into written language. It is input-focused and is utilised for voice commands, dictation, and transcription.
Conversational AI blends machine learning, natural language processing (NLP), and voice and text recognition. It makes two-way communication possible, enabling real-time "listening," "understanding," and "responding" capabilities in chatbots, virtual assistants, and smart speakers.
To put it briefly, conversational AI integrates both intelligence layers to hold a conversation while voice recognition listens and TTS speaks.
To produce more engaging and natural-sounding voice experiences, TTS software frequently collaborates with speech recognition, natural language processing, and personalisation models. For instance, TTS provides natural responses, NLP deciphers context, and speech recognition records user input. These integrations enable publishers and businesses to scale audio content, enhance accessibility, and provide individualised user engagement when paired with cloud AI services like AWS Polly or Google Cloud.