nettle ai

What nettle ai does

Nettle AI (legal entity nettle, s.r.o.) is a privately held Slovak company headquartered in Bratislava that builds photorealistic conversational AI avatars — "digital humans" — for enterprise customer interaction across web, mobile, and physical display environments. Its platform combines an in-house multilingual NLP middleware with a proprietary real-time avatar rendering engine and supports 40+ languages, allowing enterprises to deploy branded virtual assistants that can hold multi-turn, emotionally expressive conversations. The product is modular: Avatar Studio handles rendering, Omnichannel Presence handles deployment (WebGL, iOS/Android, 3D displays, holoboxes, holograms), Brand Training embeds company-specific knowledge and compliance rules, and a Natural Conversation Engine orchestrates dialogue on top of third-party LLMs with domain-specific algorithms tuned for financial services and consumer industries.

The company sells through an enterprise field-sales motion targeting finance, healthcare, and education, using tailored technical demonstrations, 6–10 week pilots, and 8–16 week implementation projects; pricing is quote-based and not publicly disclosed. Revenue comes from platform licensing as a recurring subscription together with professional services for customization, integration, and physical hardware deployment. Named reference customers include Slovenská sporiteľňa (SLSP), where Nettle deployed VESNA — described as Europe's first 3D holographic virtual bank branch assistant — at the bank's Nivy Mall flagship store, and Winners Group, a financial institution operating across 6 Central European countries using Nettle's Pytagoras advisory avatar. The company positions for GDPR compliance and EU AI Act alignment, is LLM-agnostic, and maintains research collaborations with the Max Planck Institute and the Slovak Academy of Sciences' National Supercomputing Center. No external funding rounds, investors, or revenue figures are disclosed.

Name

nettle ai

Legal name

nettle, s.r.o.

Website

https://nettle.ai

Company type

Private

Operating status

Operating

Short description

Nettle AI builds photorealistic conversational AI avatars ("digital humans") for enterprise customer interaction across web, mobile, and holographic displays, serving banks, financial advisors, healthcare providers, and educational institutions with multilingual, brand-trained virtual assistants.

Ownership category

akta.pro rank

Product category

Conversational AI Platform / Digital Human Software

NAICS

Software Publishers (5132), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Information (51)

SIC

Services-Computer Programming Services (7371), Services-Prepackaged Software (7372)

akta.pro primary industry

Conversational AI Platforms (chat/voice bots, orchestration) (HDAAAFAC)

akta.pro secondary industries

AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ), Generative AI & LLM Solutions Services (RAG, Agents, Copilots) (BPAEAHAG)

Keywords

• Conversational AI platform
• Digital human avatars
• Enterprise chatbot solutions
• Holographic virtual assistants
• Customer engagement AI

Headquarters

HQ city

Bratislava

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Digital Human Platform Licensing: Enterprise licensing of AI-powered digital human platform including avatar customization, training, and deployment. Implementation involves five phases: Discovery & Scoping, Customization & Training, Integration, Testing & Refinement, Launch & Enablement. Typical project timeline of 8-16 weeks depending on complexity. Includes dedicated project management, technical support, and post-launch optimization.
2. Professional Services: Implementation and integration services, including seamless connection with existing enterprise platforms, rigorous testing and fine-tuning, deployment support, and user training. End-to-end support provided for physical setups including hardware and installation.

Go-to-market motion1 record

Distribution channels5 records

Marketing channels3 records

Core offering

nettle ai builds and sells the Nettle Digital Humans Platform, an enterprise conversational AI product that delivers photorealistic AI avatars and digital humans for customer interaction across web, mobile, and holographic hardware. Native sub-brand deployments include VESNA, a holographic banking assistant for financial institutions, and Pytagoras, an AI advisory assistant for retail and enterprise customers.

Product overview

Nettle AI offers a unified digital human platform comprising four core modules: Avatar Studio (photorealistic avatar rendering), Omnichannel Presence (deployment across web, mobile, and holographic displays), Brand Training (knowledge base embedding), and Natural Conversation Engine (real-time LLM-powered dialogue). The platform is built on Nettle's proprietary dual-engine system combining a conversational AI engine with a real-time avatar engine, both powered by their in-house NLP middleware. The platform supports 40+ languages and enables deployment of customizable digital human ambassadors across industries including finance, healthcare, and education.

Differentiator

Problem solved

Functional benefit

Brands

• Pytagoras: Internal AI-powered digital tool developed for Winners Group to assist brokers and financial advisors with automating administration, ensuring objectivity, and processing contract checks.
• VESNA

Products and services

• Nettle Digital Humans Platform Enterprise conversational AI platform providing photorealistic digital human avatars for customer interaction across web, mobile, and holographic displays, with a dual-engine (LLM-agnostic business-logic plus avatar rendering) architecture, multilingual NLP, brand training, and omnichannel deployment.
• VESNA Sub-brand holographic banking assistant — a vertical deployment of the Nettle Digital Humans Platform tailored for financial institutions, positioned as Europe's first holographic banking assistant and deployed with Slovenská sporiteľňa.
• Pytagoras Sub-brand AI advisory assistant — a vertical deployment of the Nettle Digital Humans Platform tailored for retail and enterprise customers, deployed with Winners Group and combining brand-trained persona, multilingual NLP, and avatar-based advisory interaction.

Quantifiable outcome

• 98% user acceptance rate in blind testing versus 40-60% for traditional chatbots
• +3 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability9 records

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• National Supercomputing Center (part of Slovak Academy of Sciences)coreStrategic or Co-development PartnerResearch partnership for continuous innovation in language technologies. Nettle's team actively contributes to the broader research ecosystem through this collaboration. The partnership drives advancement in conversational AI and ensures solutions remain at the cutting edge. The team regularly shares knowledge and collaborates with leading institutions.
• Max Planck InstitutecoreStrategic or Co-development PartnerAcademic partnership providing advanced research expertise. Marek Košta, PhD, an alumnus, leverages academic training from the Max Planck Institute specializing in mathematical logic and algebra to architect foundational mathematical components of Nettle's NLP engine.

Scale indicators5 records

Recent moves5 records

Expansion highlights6 records

Broad incumbents

• Microsoft (Azure AI / Copilot Avatars): Microsoft bundles conversational AI and avatar capabilities into Azure AI services and Dynamics 365 contact center offerings. As a broad incumbent, it competes indirectly by offering enterprise customers a bundled path to AI assistants, pressuring niche avatar specialists on price and procurement convenience.

Direct peers

• Soul Machines: Soul Machines builds autonomous digital humans (Digital DNA) for enterprise customer engagement across web, mobile, and kiosks. Closest direct competitor to Nettle in photorealistic conversational avatars, serving financial services, healthcare, and education with similar go-to-market.
• Uneeq: Uneeq offers a digital human platform for personalized customer experiences with brand-trained avatars, NLP, and omnichannel deployment. Direct competitor with comparable enterprise SaaS model and similar customer segments in financial services and retail.

Others

• Veritone: Veritone provides enterprise AI services including conversational AI and digital human offerings (Marvel.ai). Comparable in enterprise go-to-market and target verticals (financial services in particular), though it operates more as an AI services platform than a pure-play avatar vendor.

Emerging players

• D-ID: D-ID offers AI-powered digital people and conversational video APIs, including a Creative Reality Studio and enterprise chat integrations. Adjacent competitor combining avatar generation with text-to-video and increasingly conversational AI use cases.
• HeyGen: HeyGen provides AI avatar video generation for marketing, sales, and training use cases. Comparable on avatar technology stack and multilingual capabilities, but focused on scripted/asynchronous output rather than real-time conversational customer engagement.
• Synthesia: Synthesia produces AI-generated video avatars primarily for corporate communications and training, not real-time conversational avatars. Overlaps in avatar rendering technology and target buyer (enterprise L&D, marketing), though its model is asynchronous video rather than live customer interaction.
• Hour One: Hour One develops photorealistic AI-generated virtual humans for enterprise video and customer-facing applications. Comparable in avatar rendering quality and enterprise focus, though primarily video-centric rather than real-time conversational.
• Tavus: Tavus delivers AI-generated personalized video with conversational digital twin technology. Relevant peer on the avatar/face-rendering axis and enterprise go-to-market, though focused on personalized video rather than always-on conversational avatars.

Regional players

• DeepBrain AI: DeepBrain AI offers AI human/avatar solutions with strong Asia-Pacific (Korea) presence for customer service, banking, and retail kiosks. Comparable photorealistic avatar product but primarily competes in APAC rather than Europe, providing a regional peer view.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nettle-ai

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about nettle ai