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Software that understands people

Conversational AI & NLP Development

People express the same request in a hundred ways, in many languages, by text and by voice. Software that only matches keywords misses most of them.

We build conversational AI and natural language systems that find intent, pull out the details that matter, sense sentiment and carry a conversation, in text or speech.

Everything is benchmarked on your own messages and documents, language by language, so you know how well it really works.

Speech waveform, extracted intent and details, sentiment gauge, language chips, dialogue states and a five-step language pipeline
  • 11+Years of building business software
  • 50+Global long-term clients
  • 2,000+Projects delivered
  • 24 hrsResponse time on queries

How it works

From speech to a helpful reply

Five stages, each tested on its own.

  1. Mic icon

    Hear

    Speech is turned into text, with noise and accent handling for your setting.

    Speech to text
  2. Type icon

    Understand

    The system finds the intent, the key details and the sentiment.

    NLU
  3. Chat icon

    Decide

    The dialogue manager tracks context and chooses the next step.

    Dialogue
  4. Pen icon

    Respond

    A reply is written in your tone, grounded in approved content.

    Language model
  5. Play icon

    Speak

    The reply is shown as text or spoken aloud in a natural voice.

    Text to speech

Services

Our Conversational AI Services

Six capabilities we build most often.

  • Intent Recognition & Entity Extraction

    Intent Recognition & Entity Extraction

    Work out what people want and pull out the details that matter, such as dates, places, products and amounts.

    WITH AITested on your own messages, in your own words.

  • Sentiment Analysis & Opinion Mining

    Sentiment Analysis & Opinion Mining

    Read reviews, tickets and social posts at scale to see how people feel and why.

    WITH AIThemes and trends summarised in plain language.

  • Voice Assistants & Speech Processing

    Voice Assistants & Speech Processing

    Speech to text, spoken replies and voice assistants for phone lines, apps and devices.

    WITH AIAccuracy tuned for your accents, noise and vocabulary.

  • Multilingual NLP

    Multilingual NLP

    Understand and answer in many languages from one system, with local terms handled properly.

    WITH AIPer-language quality measured, not assumed.

  • Text Classification & Document Processing

    Text Classification & Document Processing

    Sort, tag and extract data from emails, forms and documents, and route them to the right place.

    WITH AIUncertain items sent to a reviewer.

  • Dialogue Management Systems

    Dialogue Management Systems

    Manage multi-turn conversations: remember context, ask for missing details and handle changes of mind.

    WITH AIConversation paths tested on realistic scripts.

Why modern NLP is different

Meaning, not just keywords

Language models changed what is practical. Measurement keeps it honest.

  • Search icon

    Better than keywords

    Models understand meaning, so “my parcel hasn’t come” and “where is my order” mean the same.

  • Users icon

    Many languages, one system

    Support several languages without building a separate bot for each.

  • Flask icon

    Measured on your data

    Accuracy is tested on your real messages before we call anything finished.

  • Shield icon

    Private by design

    Personal data is masked, and sensitive conversations can stay in your own environment.

How we work

From real language to a monitored system

Five steps that keep accuracy a number.

  1. Collect real language

    Gather real messages, calls and documents, with permission, to see how people really phrase things.

    Data
  2. Define intents and details

    Agree which requests matter and which details must be extracted, with examples for each.

    Design
  3. Build and benchmark

    Train or configure the models and score them on a held-out test set.

    Model
  4. Handle the edges

    Design for unclear input, mixed languages, background noise and angry customers.

    Edge cases
  5. Deploy and retrain

    Monitor in production and use corrections to improve over time.

    Improve

Quality you can check

What we verify before launch

The details that decide whether language systems are trusted.

  • A held-out test setAccuracy is measured on messages the model has never seen.
  • Per-language scoresEach language is tested on its own, not assumed to match English.
  • Fallback behaviourWhen the system is not sure it asks, or hands over to a person.
  • Bias and fairness checksWe test whether accuracy differs across accents, dialects or groups.
  • Privacy controlsPersonal data is masked in logs and training data.
  • Drift monitoringWe watch for new phrases and topics, and retrain when needed.

FAQs

Conversational AI questions, answered

Conversational AI is technology that lets people interact with software in natural language, by text or voice. It combines language understanding, dialogue management and response generation to hold useful conversations.

Natural language processing, or NLP, is the field of AI that deals with understanding and generating human language. It covers tasks such as finding intent, extracting names and dates, classifying documents, measuring sentiment and translating.

A chatbot is one product built with conversational AI. Conversational AI is the wider set of capabilities, including voice assistants, sentiment analysis and document understanding, that can power chatbots and many other systems.

Yes. We combine speech recognition, language understanding and natural-sounding speech, and tune them for your accents, noise levels and vocabulary. We test on recordings from your real setting.

Yes. We build multilingual systems and measure quality for each language separately, because performance often differs between languages.

It depends on the task and data. We measure accuracy on your own held-out messages and report it openly, then improve it with real corrections after launch.

Yes. We classify, tag and extract data from emails, forms and contracts and route them to the right place, with uncertain items sent to a reviewer.

We mask personal data in logs and training sets, apply access controls and choose deployment options, including your own environment, that fit your privacy needs.

Not always. Modern language models work well with few examples. More data helps you reach higher accuracy and handle specialist vocabulary, and we advise how much is worth collecting.

A focused NLP feature, such as intent detection or document classification, often takes four to eight weeks to reach a monitored pilot. Voice and multilingual systems take longer.

Ready for software that understands your customers?

Share some real messages, calls or documents. We will test what language AI can do with them and report how accurate it is.

Free initial consultation • No obligation • NDA available
Chat with us

Choose who you'd like to talk to

Avik Mallick
Avik MallickCo-Founder & Partner
Sudipta Lahiri
Sudipta LahiriCo-Founder & Partner