39 Top startups in Rijeka for April 2025

We rank WhoAPI, IE-Energy and Gamio.GG in Rijeka along with 36 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Rijeka startup ecosystem ranks #540 globally and #2 in Croatia.

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Best Startups in Rijeka for 2025

SB Score:307

WhoAPI offers a comprehensive domain data service through an API, allowing users to access bulk domain availability, WHOIS, uptime, traceroute, and more on a large scale. Originally developed for a hosting company, WhoAPI has identified a strong market demand for its services, making it the go-to solution for querying one million domains.

Industry:
Software & Data
Subindustry:
Web Development

National Rank (Croatia)

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SB Score:287

IE-Energy specializes in building innovative smart grid solutions for a more efficient energy system. Their focus is on creating flexible and adaptable technologies to improve energy management.

Industry:
Energy & Environment
Subindustry:
Clean Energy

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SB Score:245

Gamio enhances gaming by turning gameplay into challenges and predictions for streamers, viewers, and gamers. It adds excitement, meaning, and rewards to every gaming session, making it more engaging for all involved.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SB Score:154

An exceptional range of equipment, services and software enables Alarm automatika to provide everything needed for implementation of functional, remote-controlled security solutions for installations of all sizes and purposes.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SafeEyes AI is transforming public safety with cutting-edge AI-powered surveillance technology. By enhancing CCTV camera detection, it empowers communities to monitor environments more effectively, ensuring a safer world for everyone. With SafeEyes AI, safety is not just a promise—it's a reality.

Industry:
Software & Data
Subindustry:
Artificial Intelligence

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SB Score:151

Quality geotechnical investigation and testing and geotechnical reports are a precondition for the development of ideas about a new project. Implementation of intensive field and laboratory testings is necessary to obtain the input data of soil layers, capacity, settlement, categorization, and quality of materials.

Industry:
Energy & Environment
Subindustry:
Energy & Environment-Other

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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7th

REEV
SB Score:144

This innovative engineering and prototyping team specializes in electric powertrain development, focusing on feasibility studies and HV battery concepts. They offer comprehensive engineering services, along with mockup creation and powertrain production, driven by a shared passion for cars and a commitment to advancing sustainable automotive technology.

Industry:
Hardware & IoT
Subindustry:
Manufacturing

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SB Score:143

Nocturiglow enhances health and medical care with its user-friendly urinal bottle, designed to improve quality of life for individuals. This innovative solution prioritizes comfort and convenience, offering a practical approach to personal care that addresses everyday challenges effectively.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SB Score:122

We created CampMap to make the camping experience simple. In response to our own frustrations (as campers) with the lack of information and choice available when camping we set out to make our life easier and to also help the millions of other guests that go camping for their holidays each year. We got investment from Fil Rouge Capital 300.000 EUR.

Industry:
Software & Data
Subindustry:
Software and Data-Other

National Rank (Croatia)

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Regional Rank (Eastern Europe)

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SB Score:121

Logista's team is currently comprised of 160 employees who join their strengths and visions to create what Logista truly is – a professional and responsible company. With its high business standards, Logista has gained the trust of top brands – such as A1, JTI, Cellularline, Jabra and Plantronics.

Industry:
Marketing & Sales
Subindustry:
Marketing & Sales-Other

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

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SB Score:112

Cateia Games is a development and publishing studio specializing in high-quality video games for various platforms. With a global reach in over 15 languages, they have created and released numerous titles for PC, Mac, iOS, Android, and Windows Store.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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Total amount:39

Top 12 Software & Data Startups in Rijeka for 2025

The top three Software & Data startups in Rijeka have raised more than USD 334K. Rijeka startup ecosystem ranks #418 globally for the Software & Data industry.
SB Score:307

WhoAPI offers a comprehensive domain data service through an API, allowing users to access bulk domain availability, WHOIS, uptime, traceroute, and more on a large scale. Originally developed for a hosting company, WhoAPI has identified a strong market demand for its services, making it the go-to solution for querying one million domains.

Industry:
Software & Data
Subindustry:
Web Development

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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SB Score:154

An exceptional range of equipment, services and software enables Alarm automatika to provide everything needed for implementation of functional, remote-controlled security solutions for installations of all sizes and purposes.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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SafeEyes AI is transforming public safety with cutting-edge AI-powered surveillance technology. By enhancing CCTV camera detection, it empowers communities to monitor environments more effectively, ensuring a safer world for everyone. With SafeEyes AI, safety is not just a promise—it's a reality.

Industry:
Software & Data
Subindustry:
Artificial Intelligence

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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Total amount:12

Top 5 Energy & Environment Startups in Rijeka for 2025

The top three Energy & Environment startups in Rijeka have raised more than USD 19.8M. Rijeka startup ecosystem ranks #184 globally for the Energy & Environment industry.
SB Score:287

IE-Energy specializes in building innovative smart grid solutions for a more efficient energy system. Their focus is on creating flexible and adaptable technologies to improve energy management.

Industry:
Energy & Environment
Subindustry:
Clean Energy

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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SB Score:151

Quality geotechnical investigation and testing and geotechnical reports are a precondition for the development of ideas about a new project. Implementation of intensive field and laboratory testings is necessary to obtain the input data of soil layers, capacity, settlement, categorization, and quality of materials.

Industry:
Energy & Environment
Subindustry:
Energy & Environment-Other

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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SB Score:23

The Constigo Group is a young team that brings together civil and mechanical engineers, architects, and legal and economic experts, with the goal of offering specialized services that go beyond traditional frameworks.

Industry:
Energy & Environment
Subindustry:
Energy & Environment-Other

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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Total amount:5

Top 4 Ecommerce & Retail Startups in Rijeka for 2025

Rijeka startup ecosystem ranks #404 globally for the Ecommerce & Retail industry.

1st

JGL
SB Score:102

We offer distribution and licensing business models for JGL's product portfolio in the cough and cold, ophthalmology and dermatology segments. With more than a thousand employees, the JGL Group today operates in a total of 60 markets worldwide. In our plans for the future, we are focused on sustainable and long-term growth.

Industry:
Ecommerce & Retail
Subindustry:
Consumer Goods

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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SB Score:63

iRealOne is a user-friendly real estate management software designed for brokerage agencies. With multilingual support, advanced search capabilities, automated buyer matching, and integrated public website hosting, it streamlines the entire process. Features include analytics, automated billing, and mobile integration. Get started within minutes and boost your agency's efficiency!

Industry:
Ecommerce & Retail
Subindustry:
Proptech

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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Unranked

Plantiful Studio was created with a lot of love and compassion for nature. We create handmade applicable and decorative items in a combination of plants and glass. Due to the specifics of the technique, each piece is absolutely authentic and as such unique.

Industry:
Ecommerce & Retail
Subindustry:
Consumer Goods

National Rank (Croatia)

0

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Regional Rank (Eastern Europe)

0

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Global Rank (WorldWide)

0

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Total amount:4

Most Funded Startups in Rijeka for 2025

The top three most funded startups in Rijeka have raised total funding of more than USD 20.8M. IE-Energy has 25.25% more funding than Gamio.GG.
SB Score:287

IE-Energy specializes in building innovative smart grid solutions for a more efficient energy system. Their focus is on creating flexible and adaptable technologies to improve energy management.

Industry:
Energy & Environment
Subindustry:
Clean Energy

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

Browse
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SB Score:245

Gamio enhances gaming by turning gameplay into challenges and predictions for streamers, viewers, and gamers. It adds excitement, meaning, and rewards to every gaming session, making it more engaging for all involved.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:307

WhoAPI offers a comprehensive domain data service through an API, allowing users to access bulk domain availability, WHOIS, uptime, traceroute, and more on a large scale. Originally developed for a hosting company, WhoAPI has identified a strong market demand for its services, making it the go-to solution for querying one million domains.

Industry:
Software & Data
Subindustry:
Web Development

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

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Total amount:39

Top Hiring Startups in Rijeka by Employee Number

The top three hiring startups in Rijeka have an median employee size that is between [101-250]
SB Score:154

An exceptional range of equipment, services and software enables Alarm automatika to provide everything needed for implementation of functional, remote-controlled security solutions for installations of all sizes and purposes.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:121

Logista's team is currently comprised of 160 employees who join their strengths and visions to create what Logista truly is – a professional and responsible company. With its high business standards, Logista has gained the trust of top brands – such as A1, JTI, Cellularline, Jabra and Plantronics.

Industry:
Marketing & Sales
Subindustry:
Marketing & Sales-Other

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:112

Cateia Games is a development and publishing studio specializing in high-quality video games for various platforms. With a global reach in over 15 languages, they have created and released numerous titles for PC, Mac, iOS, Android, and Windows Store.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:307

WhoAPI offers a comprehensive domain data service through an API, allowing users to access bulk domain availability, WHOIS, uptime, traceroute, and more on a large scale. Originally developed for a hosting company, WhoAPI has identified a strong market demand for its services, making it the go-to solution for querying one million domains.

Industry:
Software & Data
Subindustry:
Web Development

National Rank (Croatia)

0

View

Regional Rank (Eastern Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page

Total amount:39

Explore the Startup Ecosystem of Rijeka

National Rank

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Regional Rank

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39th

7

Global Rank

(WorldWide)

540th

101

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Top Cities for Startups in Croatia - Ranked by StartupBlink

StartupBlink ranks the startup ecosystems of more than 100 countries and 1,000 cities. Download our latest Global Startup Ecosystem Report.
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