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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
    $50,000+
  • 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

Select Focus Area
Application Platforms
Amazon Application Development Framework
70%
Azure Platform
30%
AI Technologies & Models
Anthropic
50%
Open AI GPT-3
50%
Frameworks and CMS
Django
70%
.NET
30%
Programming & Scripting
Python
80%
C#
20%
Industries
Financial services
30%
Manufacturing
20%
Advertising & marketing
15%
Energy & natural resources
15%
Insurance
10%
Medical
10%
Clients
Midmarket ($10M - $1B)
60%
Enterprise (>$1B)
35%
Small Business (<$10M)
5%

Pricing Snapshot

Min. project size $50,000+
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 $15,000 to over $1 million. Clients praise their responsiveness, technical expertise, and the quality of deliverables, although some highlight higher costs and occasional communication challenges.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 61 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

  • Impressive Technical Expertise and Proactive Solutions

    STX Next is consistently praised for their technical prowess, particularly in Python. Their proactive approach towards problem-solving and engagement in projects is notable, often suggesting improvements and alternatives rather than simply following instructions.

  • Challenges with Onboarding and Initial Setup

    Some clients experienced challenges during the initial stages of collaboration, particularly with onboarding and aligning expectations. However, these issues were typically resolved quickly through effective communication and adjustments.

  • Significant Impact on Business Growth

    STX Next's contributions have had a notable positive impact on clients' business growth and efficiency. Their work on platforms and systems has led to increased user engagement and improved operational processes.

  • Effective Communication and Project Management

    Clients frequently commend STX Next for their communication skills and project management capabilities. They maintain regular updates, use agile methodologies effectively, and ensure transparency in their processes, leading to smooth collaborations.

  • High-Quality Deliverables

    The quality of work delivered by STX Next is consistently high, with many clients noting the minimal presence of bugs and the robustness of the final products. Their attention to detail and adherence to modern development practices are highly regarded.

  • Flexible and Responsive Team

    STX Next is recognized for their flexibility and responsiveness to client needs. They quickly adapt to changing requirements and are willing to go the extra mile to ensure client satisfaction, often working late or on weekends to meet deadlines.

STX Next Reviews

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Custom Software Development for FinTech Company

  • Custom Software Development
  • $200,000 to $999,999
  • Nov. 2021 - Ongoing
5.0
Quality
4.5
Schedule
4.0
Cost
4.0
Willing to Refer
5.0

“I appreciate the flexibility with which they roll teammates on and off the project.”

Jan 12, 2023
CTO, B Generous
Scott Priddy
Verified
  • Financial services
  • Austin, Texas
  • 11-50 Employees
  • Phone Interview
  • Verified

A fintech company has hired STX Next to develop a nonprofit donation tool. They’ve used Python, React, and AWS and offer DevOps, QA, and architecture-related services. Currently, they’re building new features.

SaaS Web App Dev for Software Company

  • Custom Software Development Web Development
  • $50,000 to $199,999
  • Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
3.5
Willing to Refer
5.0

"STX Next is very flexible and adaptive to our own project management."

Jan 5, 2023
VP of Engineering, Mercado Labs
Harlan T. Beverly
Verified
  • Other industries
  • Austin, Texas
  • 11-50 Employees
  • Online Review
  • Verified

STX Next helps develop a SaaS web application for a supply chain software company. They supplement Python and Node.js experts who are responsible for creating the app's major features.

Custom Software Development For Cryptocurrency Exchange Co

  • Custom Software Development IT Staff Augmentation Web Development
  • $1,000,000 to $9,999,999
  • May 2022 - Ongoing
4.0
Quality
3.5
Schedule
4.0
Cost
3.5
Willing to Refer
3.5

“They’re willing to work overtime to help solve problems.”

Jan 5, 2023
Executive, Cryptocurrency Exchange Company
Anonymous
Verified
  • Other industries
  • Luxembourg
  • 11-50 Employees
  • Phone Interview
  • Verified

STX Next provides front- and backend developers and DevOps resources for a cryptocurrency exchange company. The team has built an exchange website using Python and JavaScript and a back office using Vue.js.

Staff Augmentation for Behavioral Health Platform

  • Custom Software Development IT Staff Augmentation
  • $200,000 to $999,999
  • June 2021 - Ongoing
4.5
Quality
4.5
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

“They’re very familiar with cloud deployment models and the challenges of scaling up.”

Aug 24, 2022
CTO, NeuroFlow
Jeffrey Burk
Verified
  • Other industries
  • Philadelphia, Pennsylvania
  • 51-200 Employees
  • Phone Interview
  • Verified

STX Next provides staff augmentation services for a behavioral health platform. They work on the existing product using Python, helping increase the development speed and growing the technical infrastructure.

Mobile App Development for Dating & Matchmaking App

  • Mobile App Development
  • $50,000 to $199,999
  • May 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They’re very involved in the project, and they love our business.”

Apr 5, 2022
Co-Founder, Trueflutter App
Ayo Olatoye
Verified
  • Media
  • Portland, Oregon
  • 1-10 Employees
  • Phone Interview
  • Verified

STX Next has redeveloped a dating app from an existing unfunctional product. Their work has included React Native and Node.js development, focusing on fixing issues and adding new functionality to the app.

Staff Augmentation for Cloud Consulting Company

  • CRM Consulting and SI IT Staff Augmentation
  • $50,000 to $199,999
  • Apr. 2021 - Jan. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Even though we’re already experts in the field, we were still surprised by how much we were able to learn from them."

Feb 15, 2022
Cloud Engineer Team Leader, Cloud Consulting Company
Anonymous
Verified
  • Other industries
  • Poznan, Poland
  • 501-1,000 Employees
  • Phone Interview
  • Verified

A cloud consulting company worked with STX Next to migrate a customer’s cloud environment from AWS to another managed service provider. The team also helped automate the migrated environment later on.

Staff Augmentation for Data Analytics Company

  • Custom Software Development
  • $1,000,000 to $9,999,999
  • Jan. 2015 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their level of customer service is outstanding, and they go above and beyond with us."

Feb 14, 2022
Executive, Data Analytics Company
Anonymous
Verified
  • Other industries
  • Austin, Texas
  • 1,001-5,000 Employees
  • Phone Interview
  • Verified

A data analytics company hired STX Next for staff augmentation efforts. They provide software development tasks on Python, help with API integrations, and do DevOps work, among other projects.

Custom Software Development for Cryptocurrency Exchange

  • Custom Software Development
  • $200,000 to $999,999
  • Oct. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
3.5
Willing to Refer
4.5

"Their developers were provided as a dedicated team, so they are always available and responsive."

Feb 3, 2022
CEO, Cryptocurrency Exchange
Anonymous
Verified
  • Financial services
  • Ljubljana, Slovenia
  • 11-50 Employees
  • Online Review
  • Verified

STX Next has been continuously developing a cryptocurrency exchange's custom software. They develop their frontend and backend platforms with Azure and Microsoft. 

Product Design Workshops for Environmental Consultancy

  • Business Consulting Custom Software Development
  • $10,000 to $49,999
  • Feb. - Mar. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Everybody we've collaborated with at STX Next was a pleasure to work with."

Feb 3, 2022
Product Owner, Environmental Consultancy
Anonymous
Verified
  • Other industries
  • London, England
  • 201-500 Employees
  • Online Review
  • Verified

STX Next ran a series of product design workshops for an environmental consultancy. They provided a new set of eyes through the pathway from design to development and deployment.

Development Services for Fintech Company

  • Custom Software Development Mobile App Development Web Development
  • Confidential
  • Apr. 2020 - Oct. 2021
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"They were always helpful and full of commitment."

Oct 29, 2021
Head of IT, Fintech Company
Anonymous
Verified
  • Other industries
  • Warsaw, Poland
  • 201-500 Employees
  • Online Review
  • Verified

STX Next collaborated with a fintech company, helping them with the development of various blockchain-based mobile and web applications. Key technologies used were JavaScript, React, React Native, and more.

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
97
Overall Review Rating
4.7
Source
Clutch
Last Updated
June 8, 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

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