Nirva
An AI-powered social interaction platform combining AI character conversations, voice experiences, and communication with real creators.
- AI
- Social Interaction
- Digital Communication
Technology · Digital Products · Business Development
Your Business Partner in Estonia. Technology. Digital Products. Business Growth.
Halikarnas OÜ helps international companies develop, launch, operate, and scale digital products and technology-driven businesses in Estonia and beyond.
From software development and product management to digital marketing, commercial operations, and strategic business development, we provide expertise and operational support throughout the product lifecycle.
Product lifecycle
Develop
Software development & product management
Tallinn, Estonia
Headquarters · EU
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What We Do
Building Products. Growing Businesses.
Halikarnas is an Estonia-based technology and business development company supporting international businesses across digital and commercial operations.
Our core expertise covers software development, digital product management, marketing, platform operations, and commercial growth.
Beyond technology, we also help businesses explore market opportunities, establish local partnerships, and develop projects in Estonia and the Baltic region.
Our Expertise
Explore Our ServicesSoftware & Technology Consulting
Supporting software development, technology planning, and digital transformation projects.
Digital Product Development & Management
Helping businesses build, launch, manage, and continuously improve digital products and online platforms.
Digital Marketing & Growth
Supporting product positioning, customer acquisition, marketing strategies, and sustainable digital growth.
Platform & Commercial Operations
Coordinating digital platform operations, monetization strategies, payment service provider relationships, and commercial processes.
International Business Development
Connecting international companies with local opportunities, commercial partners, and business networks.
Our Digital Products
Platforms We Support
Alongside client projects, Halikarnas provides product management, operational, and commercial support for digital platforms, including Nirva and Rush.
Discover Our ProductsRush
An adult-oriented digital creator interaction and entertainment platform combining real creator experiences, private communication, and AI-powered interaction.
- Adult Digital Entertainment
- Creator Platforms
- AI Interaction
Why Halikarnas?
Local Knowledge. International Perspective.
We combine local market understanding with technology expertise and a global business mindset.
Our flexible approach allows us to support clients across the full lifecycle of a digital business — from the initial concept to ongoing operations and commercial growth.
- 01
Initial concept
- 02
Launch
- 03
Ongoing operations
- 04
Commercial growth
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Looking for a technology, product management, or business development partner in Estonia?
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