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AI Virtual Assistant Development Services

Automate query resolving, enhance customer experience, and free up human agents for more important tasks — with a custom AI virtual assistant built by an experienced virtual assistant development company.

AI Assistants Deliver Measurable ROI — Fast

From cost-per-interaction to team productivity, here's what the research shows.
  • $0
    per AI interaction vs $8.01 with a human agent
    Gartner
  • 0%
    average productivity boost for businesses using AI assistants
    SQ Magazine
  • 0%
    of office workers will use conversational AI daily by 2027
    Gartner

Full-Cycle AI Virtual Assistant Development Services

As a dedicated AI assistant development company, we cover every stage — from architecture and LLM fine-tuning to deployment and ongoing support. Our virtual assistant developers work with the latest tech stack.
  • Custom AI Virtual Assistant Development

    End-to-end development tailored to your workflows, tone of voice, and proprietary data — from architecture to production deployment.

  • LLM Fine-Tuning & RAG

    Adapt foundation models to your domain. We add retrieval-augmented generation over your knowledge base for cited, hallucination-free answers.

  • Enterprise Integration

    Seamless connection to CRM, ERP, HelpDesk, and internal databases. Your assistant works inside the tools your team already uses.

  • Voice AI Assistant Development

    Real-time voice agents with sub-second latency over phone, web and mobile. Built on modern speech-to-speech stacks — natural, interruptible conversations.

  • Agentic AI Development

    Multi-step task orchestration — your assistant plans, calls tools, executes workflows and self-corrects. Ideal for sales automation, ops support, data research.

  • Support & Maintenance

    Ongoing model retraining, drift detection, hallucination monitoring, and SLA-backed support. Your assistant improves over time.

Not sure which service fits?
Need a Faster Path to Launch?
Explore our AI chatbot development services — pre-built conversational AI frameworks for quicker go-to-market.

View AI Chatbot Development Services

2026 Emerging Capabilities: What We Build Beyond Classic Chatbots

The market is shifting from reactive bots to autonomous agents. Here's what enterprise clients are asking for — and what our AI virtual assistant development team already delivers.
  • Highest demand
    Agentic AI — Assistants That Execute

    Goal-directed agents decompose tasks, call APIs, run workflows, and self-correct — without human prompting at every step.

    • Multi-step orchestration: planning → execution → review
    • Tool-use: CRM writes, calendar bookings, web research
    • Human-in-the-loop escalation for edge cases
  • New in 2026
    Voice AI — Real-time Conversational Agents

    End-to-end speech models respond in under 800ms and handle interruptions naturally. Ready for call centers and field service.

    • Sub-second latency — streaming STT + LLM + TTS
    • Phone (SIP/Twilio), web, mobile
    • HIPAA & GDPR compliant deployment
  • Rising fast
    Domain-Specific Fine-Tuned Assistants

    Industry-tuned models trained on proprietary data deliver far higher accuracy than off-the-shelf solutions.

    • Healthcare: symptom triage, clinical Q&A
    • FinTech: account advisory, compliance
    • Legal: contract review, regulatory Q&A
  • Enterprise must-have
    RAG Knowledge Assistants

    Retrieval-Augmented Generation answers questions from internal docs and databases with source citations — no hallucinations on proprietary data.

    • Confluence, SharePoint, Notion, custom DBs
    • Cited answers with source references
    • Role-based access control on retrieved content

Let Our Clients Do the Talking

  • Reviewed on Clutch
    Pavel Nurminskiy
    Pavel Nurminskiy
    Head of Machine Learning at Creative Research, Wargaming

    If you want to have a stable and efficient product, I recommend working with InData Labs.

    They created an anti-fraud solution for our company, implemented and improved algorithms, and collaborated to deliver a working product. InData Labs’ work helped us save a significant percentage of our marketing budget. Clients can expect a partner who excels at delivering products.

  • Reviewed on Clutch
    Ivan Akulovich
    Ivan Akulovich
    Project Manager of Business Development Department, AsstrA

    The competitiveness of InData Labs in the field of data science impressed us. More importantly, we learned many things from them.

    InData Labs built a new freight rates prediction software for our company. The increased quality of the data results we received dramatically improved our metrics. InData Labs did an excellent job and became our trusted data science partner.

  • Vishal Gurbuxani
    Vishal Gurbuxani
    Co-Founder & CTO, Captiv8

    Without InData Labs we wouldn’t have gotten all the exclusive data from social media that we offer to our customers today. With no doubt, I highly recommend InData Labs for any big data related projects.

  • Reviewed on Clutch
    Eudis Anjos
    Eudis Anjos
    Senior Engineering Manager of GSMA

    InData Labs completed the deliverables on time and met our expectations. They recommended improvements and shared ideas for new features. We appreciated the team’s friendly approach, engagement with the project and the friendliness.

    They were like part of my team, I had the confidence to reach any of the team members at any time. It was as if we were working in the same physical environment.

  • Reviewed on Clutch
    Brent McCarthy
    Brent McCarthy
    CEO & Co-Founder, Myka LLC

    Not only is the team fully capable of delivering what we want, but they also deliver in a timely manner.

    Thanks to our team at InData Labs, we were able to quickly correct all issues/bugs from our previous developers, while implementing a custom algorithm for our most pertinent feature of our app, artificial intelligence. They turned our app around from unusable to outstanding and marketable in a matter of months.

  • Reviewed on Clutch
    Andrew Kovzel
    Andrew Kovzel
    CTO, Flo: Smart Period Tracker

    As a growing company, we found InData Labs’ expertise in data science invaluable. In almost two years of our cooperation, they’ve helped us define our data analytics strategy, build a scalable data pipeline, and improve menstrual cycle predictions with a sophisticated neural network.

  • Reviewed on Clutch
    David Cairns
    David Cairns
    CEO & Co-Founder, Skorebee

    We have used InData Labs help us create not only the scoring models, but also build frontend and backend components which have all been completed with high quality, within expected timelines, and with clear visibility into ongoing status. The InData team think in terms of being a long-term partner…not just a provider, and I would recommend them to anyone who values intelligent, diligent & proactive development partners.

  • Reviewed on Clutch
    Austyn Drake
    Founder & CEO, Adptive Products and Solutions

    They were really flexible — and always delivered on time.
    InData Labs handled end-to-end delivery, starting with discovery — requirements, architecture, and high-fidelity UI/UX — then built a web MVP covering provider/patient/organization management, appointments, org branding, and LLM-guided prompts.
    The team delivered items on time and was flexible in accommodating our frequently changing needs, also adjusting to the international time difference for weekly meetings.

  • Reviewed on Clutch
    CEO and Co-Founder of an Spinout from the University of Copenhagen

    Their competence in data science, machine learning is second to none. The algorithms and methods were extremely well-explained and documented. We were likewise impressed by the friendly and proactive engagement we got from every member of the team. We’re a very small organization with a limited budget, but they always treated us like our problems and our business was of utmost importance. In short, we got the same level of service that a company 1000x our size would have gotten.

  • Reviewed on Clutch
    Head of Business Development, Corporate Start-Up

    Their drive was strong, and the whole team pushed their limits to meet deadlines and make everything work. Their strengths showed throughout our collaboration.

    Give them a try, even with small projects to test them out. They won’t disappoint you, and they’re very open about what they can and can’t do. I would recommend them to anyone.

Meet Aurora Borea, Our Chatbot For Intelligent Customer Support

Сonversational AI Virtual Assistant: Top Features

Automate customer support and boost productivity with your virtual assistant solution.
  • 24/7 Intelligent Customer Support
    • Instant, context-aware responses to customer queries — based on your proprietary knowledge base and past interactions
    • Always-on availability: no downtime during peak seasons, holidays, or high-traffic events
    • Human-like, personalized replies powered by LLM — not scripted, not generic
    • Multilingual support across 50+ languages out of the box
    • Proactive recommendations generated from user intent and behavior patterns
  • AI-Powered Sales Support
    • Handles routine Q&A so your sales team focuses on high-value conversations
    • Qualifies leads and collects deal context before handing off to a human agent
    • Schedules meetings and demos across time zones — no back-and-forth emails
    • Instantly transfers conversation history and context to your CRM and sales team
    • Triggers automated follow-up emails and task notifications
  • Smart Appointment Scheduling
    • Fully automated booking — handles back-and-forth until a slot is confirmed
    • Cross-timezone scheduling with automatic conflict detection
    • Native integration with Google Calendar, Outlook, and Calendly
    • Sends reminders and reschedule requests without human involvement
  • Seamless CRM Integration
    • Auto-creates and updates CRM records from every conversation — zero manual entry
    • Extracts and structures key data: intent, sentiment, action items, contact details
    • Works with Salesforce, HubSpot, Pipedrive, and custom CRMs via API
    • Improves data accuracy by eliminating human transcription errors
  • Voice & Multimodal Interface
    • Understands spoken queries and responds in natural, conversational voice
    • Supports text, voice, and image input in a single conversation thread
    • Built on modern STT/TTS pipelines — sub-second response latency
    • Consistent experience across web, mobile app, and phone channels
Develop Your Virtual Assistant Business Tool Today!
Your business needs help with customer support? Contact us, and our engineers will help you develop an AI virtual assistant software crafted to your needs.

Contact Us

Benefits of Virtual Assistant

Virtual assistant software development will enable you to delegate non-core tasks to an AI agent or chatbot and focus on growing your business.

Mobile & Web AI Assistant Apps

We ship production assistants across every major platform — from iOS and Android to embedded web widgets. Whether you need a standalone mobile AI assistant app, a browser extension, or a widget embedded in your SaaS — our team delivers full-cycle virtual assistant app development with LLM at the core.
  • engine mobile app

    iOS & Android

    Native apps with on-device LLM and offline support
  • Web App (PWA)

    Installable web assistants — no app store needed
  • engine integration

    Cross-platform

    React Native — one codebase, full iOS + Android parity
  • strong expertise icon

    Desktop / Browser extension

    Electron apps and Chrome/Edge extensions with LLM

Why Partner with InData Labs?

A trusted AI virtual assistant development company — an engineering team of 80+ specialists using cutting-edge technologies to build production-ready solutions for your needs.
  • Highly Experienced Team

    Strong Expertise

    Masters of AI: engineers with broad experience in AI software development since 2014.
  • ai customer

    Certified Engineers

    Gained recognition in Generative AI development data science, and analytics.
  • icon five stars

    Customer-Oriented

    Promoting a positive and customer experience at every step of their journey.
  • Global Experience

    Global Experience

    Developed disruptive solutions that scale for a myriad of companies across the globe.

Trusted by Innovative Companies

InData Labs is a certified AWS Partner

As a certified cloud development partner, we build and seamlessly scale our clients' cloud solutions within a diverse AWS ecosystem. We help solve data and analytics challenges using a broad portfolio of purpose-built analytics services, scalable data lakes, and warehouses.
badge aws partner

AI Engineering Team

  • Vitaly Znachenok
    Head of IT, DevOps
  • Yauheni Miadzvedz
    Data Science Team Lead
  • Andrew Mytko
    Data Scientist, AI/ML
  • Palina Dounar
    Data Scientist, LLM
  • Ihor Zarichnyi
    Data Scientist, CV
  • Joao Ribeiro
    Business Intelligence Engineer
  • Dzmitry Kalenda
    Full Stack Engineer
  • Aleh Tarasevich
    Front-End Engineer

Frequently Asked Questions

Here we answer the most popular questions about virtual assistant tools and software.
  • VA software stands for virtual assistant software developed to assist with a set of repetitive or tiresome tasks. It uses NLP, ML, and contextual understanding to automate tasks, answer questions, and integrate with business systems. From saving time on complex initiatives and projects, and improving efficiency, to cutting labor costs, virtual assistant software tools can be of great help.

    Here are the key benefits of having a virtual assistant:

    • Automating business tasks
    • Freeing up your human employees for more complex tasks
    • Reducing operational costs
    • Being available for customer support 24/7
    • Advancing customer service
    • Increasing client loyalty
    • Boosting revenue, etc.

    See also our AI chatbot development services for faster-launch conversational AI solutions.

  • Generative AI combined with NLP is the leading stack for ai virtual assistant development today. For enterprise use cases we recommend LLM fine-tuning + RAG over proprietary knowledge bases for accurate, hallucination-free answers. Stack choice depends on compliance, latency, and cost requirements.

  • A CRM virtual assistant is an AI virtual assistant that enables smooth work with your customer base including data transfer and improvements, file sharing and document management, scheduling appointments and keeping track of sales calls, lead management, and sending emails and invites within your CRM. A custom solution built by our ai assistant development company can integrate with Salesforce, HubSpot, or custom CRMs to enhance your workflows.

  • Conversational AI can be a valuable asset to your business operations, improving your team efficiency and increasing your customer loyalty.

    Here are some modern use cases of conversational AI:

    • A website chatbot – available 24/7 for your clients and generates personalized messages to accommodate the needs of the clients
    • A CRM virtual assistant – simplifies the work with your customer base by solving data entry and transfer issues, scheduling appointments, and managing leads
    • A real estate virtual assistant tool – provides help for real estate agents in keeping the base up-to-date, scheduling calls, and tracking time.
    • Text generation software – enables quick and easy content creation and editing from scratch
    • Voice assistants – voice-activated bots that recognize text and convert it into voice and vice versa

    ChatGPT tools for optimized design – tools for helping with design tasks such as logo, social media banner, video, flyer creation, etc.

    You can literally develop any AI virtual assistant software catered to your needs. The only thing to be kept in mind is finding the right technology provider and gathering project requirements.

  • The cost of virtual assistant development varies depending on solution type and complexity. Custom-built solutions with AI and backend integrations typically range from $30,000 to $100,000+. Our experienced virtual assistant developers will scope your project and provide a transparent estimate after a free discovery session.

  • Yes, but custom development with an experienced AI virtual assistant development company ensures the solution fits your business needs 100%, is production-grade, and has proper security and compliance. Off-the-shelf tools rarely cover enterprise-grade integrations out of the box.

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