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Apps. Automation. AI.

<p class="p1"><strong>We build mobile and web applications, delivering advanced e-commerce solutions and custom AI integrations.</strong></p>
<p class="p2">At Internet Stars, we specialize in creating high-performance digital products tailored to business needs &mdash; from MVPs to scalable platforms. Our services cover full-cycle development: from UX/UI design, backend infrastructure, and frontend delivery, to cloud deployment, system integration, and post-launch optimization. We help companies automate operations, enhance online sales, and unlock the potential of artificial intelligence &mdash; from chatbots and recommendation engines to predictive analytics and AI-powered automations.</p>
<p class="p2">Whether you&rsquo;re launching a startup or optimizing an enterprise system, we bring the tools and expertise to build secure, modern, and effective software.</p>
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  • Min project size
    $1,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Year founded
    Founded 2008
  • Languages

2 Languages that we service

  • English
  • Polish

Select Focus Area
Application Platforms
Amazon Application Development Framework
35%
Linux server
15%
Azure Platform
5%
Other app platform
5%
Low Code Development
No Code Development
AI Technologies & Models
Open AI GPT-3
50%
Anthropic
35%
Dreamfusion
5%
Facebook OPT
5%
Stable Diffusion
5%
CMS Focus
Joomla CMS
40%
E-commerce Systems
PrestaShop
40%
OpenCart
5%
Programming & Scripting
Python
40%
PHP
25%
SQL
15%
AJAX
5%
Industries
eCommerce
25%
Business services
20%
Medical
20%
Automotive
10%
Consumer products & services
10%
Financial services
10%
Telecommunications
5%
Clients
Small Business (<$10M)
40%
Midmarket ($10M - $1B)
35%
Enterprise (>$1B)
25%

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.9 /5

What Clients Have Said

Internet Stars offers competitive pricing and good value, as noted by multiple clients. They fit within various budgets while delivering comprehensive services, including app development and website redesigns, with positive feedback on project management and responsiveness.

This summary is based on verified Clutch reviews.

Most Common Project Size

$200,000 - $999,999 based on 20 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Internet Stars Review Insights

Overall Review Rating

4.9
  • Quality 5.0
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Positive Client Feedback Across Industries

    Clients from diverse sectors, including automotive, gaming, and real estate, reported satisfaction with Internet Stars' work, highlighting their ability to cater to various industry needs.

  • Timely Delivery and Project Management

    Clients commend Internet Stars for their adherence to timelines and effective project management, using tools like Jira and Slack to ensure seamless collaboration and timely deliverables.

  • Empathy and User-Centric Approach

    Internet Stars is noted for their empathy and human-centric approach, often going beyond the scope to truly understand user challenges and provide thoughtful solutions.

  • Proficient in AI-Driven Solutions

    Internet Stars excels in integrating AI functionality with user needs, as evidenced by their successful development of a mobile app for a fitness franchise, leading to improved user engagement and content consumption.

  • Room for Post-Launch Optimization

    While Internet Stars delivered successful projects, one client noted the potential benefit of a longer post-launch optimization phase to further refine the product.

  • Effective Mobile App Redesign

    Their redesign of a gaming app resulted in enhanced UX/UI, improved user retention, and positive feedback from users and internal teams. The process involved deep collaboration and user research.

Internet Stars Reviews

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Services
Project Cost
Industry
Location

PPC Campaign for Advertising Network's Telecommunications Co

  • Pay Per Click Search Engine Optimization
  • $10,000 to $49,999
  • Jan. 2014 - June 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their professional approach and responsiveness throughout the engagement were top-notch!"

Jul 12, 2022
CEO, Media Selection
Anonymous
Verified
  • Advertising & marketing
  • Szczecin, Poland
  • 1-10 Employees
  • Online Review
  • Verified

InternetStars launched a performance campaign for an advertising network's telecommunication company. They planned, analyzed, and created banner tools, which were used for Google Analytics and WordPress.

Showing 21-21 of 21 Reviews

Our Story

Internet Stars is a 100% in-house software team (14+ specialists) combining engineering, UX/UI, product thinking, and delivery to build custom web/mobile apps, B2B platforms, e-commerce solutions, and AI-powered automations.

We work in cross-functional squads (PM/BA + UX/UI + Backend + Frontend + QA/DevOps as needed), run projects iteratively, and stay flexible with tech choices to match real business goals. With 17+ years of experience, we focus on clear communication, reliable execution.

Meet the Team

Andrzej Otmar Klimek

Andrzej Otmar KlimekCEO

What Sets Us Apart

Polish Chamber of IT and Telecommunications (PIIT)

PIIT is a Polish industry chamber representing companies from the ICT sector (IT, telecom, and digital services). It supports members through advocacy and dialogue with public institutions, provides expert input on regulations and market standards, and helps shape a business-friendly environment

Verified means Clutch independently confirmed Internet Stars is a legally registered business,
financially sound (Creditsafe: Low Risk), and backed by 6 verified client reviews averaging 4.9 stars.

Learn More
Verified Client Reviews
6
Overall Review Rating
4.9
Source
Clutch
Last Updated
January 15, 2026

Business Entity

Business Entity Name Internet Stars Ltd
Source Companies House
Jurisdiction of Formation United Kingdom
Date of Formation March 28, 2014
Status Active
Last Updated January 9, 2026
ID 08964358

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated January 9, 2026
Learn More About The Clutch Verification Process

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