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AI and Data Solutions built on Python heritage

STX Next is Europe’s largest Python-focused digital engineering partner, specializing in Data, AI, and Cloud solutions that help organizations unlock business value from their data.

With delivery centers in Poland and Mexico, we combine deep technical expertise with a flexible nearshore model trusted by clients across Industrials, Financial Services, Technology, Energy & Utilities, and Healthcare.

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    250 - 999
  • Locations
    Poznań, Poland
  • Year founded
    Founded 2005
  • Languages
  • Timezones

4 Languages that we service

  • English
  • Spanish
  • German
  • Polish

2 Timezones that we service

CET
Central European Time (CET)
CST
Central Standard Time (CST)

5 Locations

  • Poznań , Poland
  • London , England
  • Mérida , Mexico
  • Spring , TX
  • Eschborn , Germany

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.4 /5

    What Clients Have Said

    STX Next offers competitive pricing and good value for cost, with projects typically ranging from $25,000 to over $1 million. Clients appreciate their flexibility, responsiveness, and the quality of work, although some mention that they can be more expensive than other firms.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 60 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    STX Next Review Insights

    Overall Review Rating

    4.7
    • Quality 4.7
    • Schedule 4.5
    • Cost 4.4
    • Willing to Refer 4.8

    Top Mentions

    Review Highlights

    • Flexibility and Scalability

      Clients value STX Next's ability to scale their teams according to project needs and appreciate their flexibility in adapting to changing project requirements. This scalability is crucial for clients managing dynamic workloads.

    • Commitment to Client Success

      STX Next is noted for their commitment to client success, often going above and beyond to ensure project objectives are met. Their dedication to understanding and aligning with client goals contributes to strong long-term partnerships.

    • Responsive and Professional Team

      The team at STX Next is described as professional and responsive, with a strong work ethic. Clients appreciate their ability to communicate effectively and address issues promptly, ensuring a smooth collaboration process.

    • Challenges with Onboarding and Initial Phases

      Some clients have experienced challenges during the initial phases of projects, such as onboarding and understanding project requirements. While these issues were generally resolved, they highlight areas where STX Next could improve their initial engagement processes.

    • Successful Custom Software Development

      STX Next has been praised for their ability to deliver high-quality custom software solutions across various industries. Clients have reported successful project outcomes, such as increased user engagement and streamlined processes, as a result of their technical expertise and commitment to meeting client needs.

    • Strong Python Expertise

      STX Next is recognized for their deep expertise in Python, which is a core strength that attracts clients needing robust backend solutions. Their proficiency in Python has been a deciding factor for many clients when selecting them as a development partner.

    STX Next Reviews

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    Project Cost
    Industry
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    Machine Learning Development for AI Technology Startup

    • Custom Software Development
    • $50,000 to $199,999
    • Sep. 2019 - June 2020
    4.0
    Quality
    4.0
    Schedule
    5.0
    Cost
    3.5
    Willing to Refer
    5.0

    “We felt fortunate to work with the  people that were on our team. They’re good people.”

    Jun 22, 2020
    CEO, AI Technology Startup
    Anonymous
    Verified
    • Other industries
    • Austin, Texas
    • 1-10 Employees
    • Phone Interview
    • Verified

    STX Next developed a machine learning classification system and data pipeline for an AI tech startup. They executed on the provided design.

    Custom Python Development for Cybersecurity Startup

    • Custom Software Development
    • Confidential
    • Nov. 2019 - Mar. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They understood our specifications without much explanation, which was better than our experiences with past vendors."

    Jun 22, 2020
    CEO, Cybersecurity Startup
    Anonymous
    Verified
    • Other industries
    • Warsaw, Poland
    • 1-10 Employees
    • Phone Interview
    • Verified

    STX Next supplemented resources to support software development for a cybersecurity startup. Following specifications, the team provided full stack development services and wrote code using Python.

    Python & React Development Outsourcing for Research Firm

    • IT Staff Augmentation
    • $200,000 to $999,999
    • Nov. 2018 - Ongoing
    4.0
    Quality
    3.0
    Schedule
    4.0
    Cost
    3.5
    Willing to Refer
    5.0

    “They have made the software development process more transparent and predictable.”

    May 8, 2020
    Head of Digital Products, Research Firm
    Anonymous
    Verified
    • Other industries
    • Netherlands
    • 5,001-10,000 Employees
    • Phone Interview
    • Verified

    STX Next provides outsourcing services to a research firm. Their software engineers use a ticketing system to develop, mainly in Python and React. They also offer UX design and frontend development resources.

    SaaS Prototype for IT & Healthcare Startup

    • Custom Software Development
    • Less than $10,000
    • Aug. - Sep. 2019
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "I was impressed with the pure know-how of the whole team of STX Next employees."

    Oct 22, 2019
    Chairman of the Board, Venini Health Oy
    Juha Reini
    Verified
    • Other industries
    • Finland
    • 1-10 Employees
    • Online Review
    • Verified

    STX Next developed a SaaS prototype for a healthcare startup, focusing on the architecture of the system. The team also created the plan for a future roadmap. 

    Software Dev for Digital Seafood Marketplace

    • Custom Software Development
    • Confidential
    4.0
    Quality
    4.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    4.0

    "They’re always trying to find a good solution."

    Sep 30, 2019
    Lead Developer, Seafood Marketplace
    Anonymous
    Verified
    • Other industries
    • Rennes, France
    • 51-200 Employees
    • Phone Interview
    • Verified

    STX Next provided outsourced developers to work on an online marketplace. They built a product listing feature with online payment integration using Python and JavaScript.

    Software Dev for MBA Communication Platform

    • Custom Software Development
    • Confidential
    • Apr. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "STX Next cares about the software they’re building, and it shows in the final quality and user experience."

    Jul 2, 2019
    CEO & Founder, MBA Platform
    Anonymous
    Verified
    • Other industries
    • London, England
    • 1-10 Employees
    • Phone Interview
    • Verified

    Using existing designs, STX Next built a communication platform for using Python, Django, React, Vue.js, and CraftQL. The project is ongoing.

    Mobile App Dev for Social Change Organization

    • Mobile App Development
    • Confidential
    • Apr. - July 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “They go the extra mile to help me.”

    Jun 21, 2019
    Business Development Manager, Women Empowerment Organization
    Hassan Karam
    Verified
    • Other industries
    • Dubai, United Arab Emirates
    • 1-10 Employees
    • Phone Interview
    • Verified

    STX Next created an application for iOS and Android that features empowering meditation and audio lessons. They developed the design work within branding guidelines and built the backend.

    Bot Integration for Sports Betting Platform

    • Custom Software Development
    • $10,000 to $49,999
    • Jan. 2019 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "STX Next works with our managers in a way that's conducive to getting projects accomplished."

    Jun 4, 2019
    Director, BetDSI
    Bryan Jones
    Verified
    • Business services
    • San Jose, Costa Rica
    • 11-50 Employees
    • Phone Interview
    • Verified

    STX Next is developing a chat bot integration to connect the backend systems of an online sportsbook, using cell phone authentication to allow platform access without a sign on. They also provide HTML5 designs.

    Development & Quality Assurance for Data Platform

    • Custom Software Development
    • $200,000 to $999,999
    • Jan. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "With their development help, we’ve hit all of the milestones we expected to hit."

    May 20, 2019
    Director of Operations, Data Firm
    Anonymous
    Verified
    • Other industries
    • Austin, Texas
    • 11-50 Employees
    • Phone Interview
    • Verified

    STX Next offers supplemental development resources for a data company. The developers primarily make API updates using Python. They also dedicate DevOps personnel to monitor an AWS cloud system at all times.

    Product Dev for Customer Service Solutions Firm

    • Custom Software Development
    • Confidential
    • Sep. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re very experienced developers with a solid understanding of UI/UX principles."

    Feb 19, 2019
    Head of Product Development, Firmstep
    Bryony Harrower
    Verified
    • Other industries
    • London, England
    • 51-200 Employees
    • Phone Interview
    • Verified

    STX Next is helping rebuild a SaaS platform in JavaScript and PHP into a microservice architecture in Python and AWS. They remade a form renderer and a dashboard tool. They’re also improving the overall UI/UX.

    Our Story

    STX Next was founded in 2005 and grew from a Python-driven software house into a global technology partner serving finance, technology, manufacturing, energy, adtech and healthcare companies.

    As our services expanded to include AI and Machine Learning, Data Engineering, Cloud, and Product Design, so did our international reach. Today, with 500+ experts and 1,000+ projects delivered, we support clients across the US, UK, DACH, Poland and Benelux.

    What Sets Us Apart

    Excellence in AI/ML, Data, Cloud & Product Design

    From AI/ML development and Data Engineering to Cloud platforms and Product Design, we deliver end-to-end solutions tailored to complex, regulated, and large-scale environments. Our focus is on reliability, performance, and measurable business outcomes.

    Client-centric, Solution-driven in Every Project

    At our core, we partner with you to understand your unique challenges and goals. By combining deep technical expertise with a focus on practical results, we deliver tailored solutions that drive growth, efficiency, and lasting impact.

    Partnerships to Power Modern Solutions

    As certified partners with AWS (Advanced Tier), Snowflake, Squirro, and n8n, STX Next combines deep expertise with leading platforms to deliver integrated and reliable solutions. Partnerships allow us to tackle complex challenges and support you with partner expertise and funding where applicable.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    96
    Overall Review Rating
    4.7
    Source
    Clutch
    Last Updated
    January 29, 2026

    Business Entity

    Business Entity Name STX Next Sp.z.o.o
    Source Central Statistical Office of Poland
    Jurisdiction of Formation Poland
    Date of Formation March 9, 2005
    Status Active
    Last Updated March 1, 2022
    ID 300013306

    Credit Report Results

    International Credit Risk Assessment Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (5)

    38 Mostowa Street PoznańPoland 61-854

    401 - 500

    Contact STX Next

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