Editor's Picks of 2026 & Beyond: Top Python Software Development Companies

In the world of software development, Python remains a top choice, holding about 26.14% on the TIOBE Index and 30.5% on the PYPL Index as of 2025. It has consistently ranked among the most well-loved programming languages. Python frameworks and the language itself power everything from web development to artificial intelligence and machine learning, automation scripting, data analysis, cloud computing, and Internet of Things (IoT).

Python’s versatility is not the only competitive edge. Its clean, readable syntax makes it easy to learn and collaborate on, while an ecosystem of vast libraries and frameworks (Django, Flask, FastAPI, TensorFlow, PyTorch, Keras, NumPy, etc.) accelerates the creation of everything from lightweight prototypes to enterprise-grade applications. Backed by an active global community and trusted by leading companies like Instagram, Spotify, Netflix, Uber, and Dropbox, Python has proven its scalability, reliability, and business value.

Industries such as healthcare, finance, and technology rely heavily on Python to build intelligent systems, predictive analytics, and data-driven solutions. This widespread adoption has fueled a surge in demand for skilled developers, prompting many businesses to outsource Python development in search of specialized expertise, cost efficiency, and scalability.

With thousands of software development firms on the market, the real challenge is to find a trustworthy service vendor who not only claims Python expertise but also can demonstrate specialization and real-world experience. To help you cut through the noise, we’ve curated a list of top Python development companies you can consider. Note that these “top Python development companies” are hand-selected as the best service providers from different countries based on domain expertise, a proven track record of successful projects, and strong client recognition reflected by client success stories. So, take note if you must, and let’s get started.

Orient Software (Vietnam)

Founded in 2005 as a Vietnam-based company and headquartered in Ho Chi Minh City, Orient Software has grown into one of the most recognized software development companies in the region. Over 20 years of operations, Orient Software has expanded its footprint to other tech hubs across the country, including Da Nang City, Hanoi, and Hue, and internationally with brand offices in Singapore and Tokyo, Japan.

Orient Software not only provides Python development services but also specializes in technology consulting and digital transformation solutions. The professionals at Orient Software are highly skilled in the Python ecosystem (including language, libraries, frameworks, tools, and community). They can build scalable web applications, design secure enterprise backends, and create AI/ML-powered systems that drive innovation.

Orient Software has successfully carved out its reputation with 200+ high-quality solutions delivered and an impressive 96% client retention rate. Its experience spans from fast-moving startups to large-scale enterprises, proving its ability to adapt to different business contexts. By consistently meeting agreed development timelines and budgets, Orient Software demonstrates a commitment to delivering tailored solutions that align with each client’s business objectives.

Team Size: 350+ skilled and motivated professionals.

Service Range: Custom software development (web app and mobile app development), AI & data science, UI/UX design, quality assurance and testing, staff augmentation, dedicated software development team, and more.

Technologies: Web (Angular, Vue.js, React, ASP.NET, Laravel, Django, Express, Rails, Spring, Revel, and Blazor), Mobile (Flutter, React Native, Xamarin, Android, and iOS/Swift), AI (TensorFlow, Keras, Spacy, and Pytorch), General (Java, Kotlin, .NET, PHP, Ruby, Python, Go, Node.js, and Rust).

Industries Served: Healthcare & life science, financial services, education, manufacturing, retail, eCommerce, travel & hospitality, and human resources (HR).

Client Feedback: “All in all, we couldn’t be more satisfied with Orient Software - our partner in software development, and it turns out, the distinction is in every detail,” said Steinar Evensen, CEO of Conexus.

Unique Selling Points (USPs):

• Technical excellence and in-depth domain understanding.
• Rapid development and cost efficiency without compromising on quality, making Orient Software an ideal partner for startups and mid-sized companies.
• Strong focus on long-term partnerships and flexible team extension models.
• Proven track record of blending agile methodology with outsourcing efficiency.
• Solid expertise that spans a broad spectrum of cutting-edge technologies.

Saritasa (USA)

This is a US-based a full-cycle technology solutions provider with offices in Los Angeles, New York, Austin, and Chicago as well as a development center in Vietnam. Founded in 2005, the company has grown into a trusted partner for businesses of all sizes, specializing in dynamic websites, enterprise-grade software systems, IoT solutions, AR/VR applications, and mobile platforms.

Guided by its vision to help organizations be “BETTER”, Saritasa leverages its cross-industry experience to deliver innovative, high-quality solutions tailored to client goals. Over the years, it has demonstrated both versatility and depth of expertise and delivered thousands of projects across industries.

At the heart of Saritasa’s success is a dedicated team of expert developers who are not only proficient in the Python ecosystem but also passionate about applying it to solve real business problems. Saritasa combines technical competence with a client-first mindset to transform complex challenges into practical, high-performing solutions. With the approach “We Build It, You Own It”, the company ensures clients retain full ownership of their technology, reinforcing trust and long-term collaboration.

Team Size: +200 professionals, including software engineers, UX/UI designers, QA specialists, and project managers.

Industries Served: Healthcare, real estate, manufacturing, logistics, entertainment, education, construction, commercial, beauty, high technology, etc.

Technologies: Python, PHP, .NET, Laravel, Django, Kotlin, Angular, Unity, LAMP, C, C#, C++, and Swift.

Service Range: API development, mobile development, web design and development, legacy modernization, AR/VR solutions, IoT systems, enterprise platforms, cloud infrastructure management, and DevOps services.

Client Feedback: “They were excellent from start to finish. Saritasa listened to us and led the design, testing, and publishing phases. They used an agile process, so everything moved along quickly and on schedule. We never had issues with the delivery time or the budget. Saritasa aligned with their estimate and didn’t give us any under-used hours” said Jim Serrano Digital Marketing Manager, ASCO Power Technologies.

Unique Selling Points (USPs):

• Combination of broad technical capabilities and deep Python proficiency.
• Strong blend of US-based project management and offshore development efficiency.
• Proven experience delivering emerging tech solutions (IoT, VR, AR) alongside traditional web and mobile apps.
• Commitment to long-term client relationships, focusing on transparency and iterative delivery.
• Ability to serve a wide spectrum of clients, from innovative startups to large enterprises, through flexible engagement models.

STX Next (Poland)

When it comes to the best Python development company, leaving out STX Next would be a serious oversight.

Established in 2005 and headquartered in Poznań, Poland, STX Next has grown into Europe’s largest pure-play Python software house, with additional offices in Wrocław, Łódź, Piła, and Gdańsk, as well as a nearshore delivery center in Mérida, Mexico. With nearly 20 years of experience and a strict focus on Python, this vendor has become a trusted partner for organizations worldwide for scalable solutions.

STX’s specialization lies in custom Python development and solid expertise in DevOps, AI/ML, cloud, and product design. The single-language strategy is a plus, and STX offers a huge, battle-tested talent pool. The company prioritizes agile principles, internal knowledge sharing, and trust, often working “one team, one room, one client” to guarantee transparency, close alignment with clients, efficient knowledge sharing, and high-quality outcomes. Also, STX invests in internal training, thought leadership (such as their Python Tech Radar reports), and ISO-certified processes to maintain a consistent standard of excellence.

At present, STX Next is widely recognized not only as one of the leading Python web development companies but also as the largest Python-centric provider in Europe. Backed by investors like Innova Capital, the firm continues to expand its capabilities in AI, machine learning, and data engineering. STX Next aims to position itself as a go-to partner for all businesses that seek to harness Python for innovation and growth.

Team Size: Around 400 - 500 professionals, including Python developers, UX/UI designers, QA engineers, product managers, DevOps specialists, and data engineers.

Industries Served: AdTech, EdTech, FinTech, eCommerce, Transportation & Logistics.

Service Range: End-to-end software development (Python web development, backend APIs, AI/ML-enabled systems), AI & data engineering, DevOps & cloud infrastructure, team augmentation.

Technologies: .NET, Angular, AWS, C#, C++, Django, Golang, Java, JavaScript, Kotlin, Node.js, PHP, Python, React, Ruby, TypeScript, Vue.js, Xamarin, and more.

Client Feedback: “They have a deep capacity in everything to Python, which is helpful because it’s our stack. Also, they’re very familiar with cloud deployment models and the challenges of scaling up,” said Jeffrey Burk, CTO NEUROFLOW.

Unique Selling Points (USPs):

• Two decades of Python-centric expertise at enterprise scale, from one developer to Europe’s largest Python development firm.
• A scalable, well-rounded delivery model that blends technical craftsmanship with UX and artificial intelligence.

BairesDev (Latin America)

Founded in 2009 by Argentine entrepreneurs Nacho De Marco and Pablo Azoni, BairesDev has been through over 16 years in the software development industry, and it has grown into one of the fastest-growing nearshore development firms.

With broad service offerings and expertise in cutting-edge technologies, BairesDev provides end-to-end software development and IT consulting solutions tailored to diverse industry needs, supporting rapid digital transformation at scale.

BairesDev pursues the mission of connecting the top 1% Latin American developers with companies. With an impressive track record of over 1250 projects delivered across 130+ sectors and 500 global clients, BairesDev has grown into one of the fastest-growing nearshore development firms. The company has expanded quickly across the Americas with the headquarters in San Francisco and additional offices in Argentina, Brazil, Colombia, Mexico, and Massachusetts.

Notably, BairesDev has embraced the fully remote operating model since 2009 long before it becomes fashionable as today. In 2023, BairesDev was recognized as one of the Top 100 Remote-Friendly Companies by FlexJobs and ranked among the Top 5 Employer Partners for Fully Remote Jobs by Virtual Vocations.

Team Size: Over 3,000–3,200 professionals

Industries Served: Agriculture, automotive, aviation, banking, construction, entertainment, finance, fintech, healthcare, insurance, Martech, oil and gas, real estate, retail, supply chain, telecommunications, transportation and logistics, travel and hospitality.

Technologies: .NET, Angular, AWS, C#, C++, Django, Golang, Java, JavaScript, Kotlin, Node.js, PHP, Python, React, Ruby, TypeScript, Vue.js, Xamarin, and more.

Service Range: Custom software development, API & backend engineering, mobile (iOS and Android) development, QA and testing, AI and data science, mobile app development, UI/UX design, platform and infrastructure, and staff augmentation.

Client Feedback: “By seamlessly integrating with the internal team, BairesDev helped achieve key objectives by performing to the same expectations as full-time employees. Their strong onboarding methods, reliable deliverables, and responsiveness continue to strengthen the relationship,” said Patrick Mee, VP of Engineering.

Unique Selling Points (USPs):

• Global reach and access to a top-tier tech workforce that spans 40+ countries and LATAM locations
• Strong track record with global clients, from startups to Fortune 500 clients
• Remote-first operating model
• Flexible staff augmentation & time-zone aligned nearshore delivery that combines cost efficiency with real-time collaboration.

Intellectsoft (USA & Ukraine)

Headquartered in Palo Alto, USA, and with development hubs in Ukraine and other parts of Europe, Intellectsoft is a digital transformation consultancy and full-cycle software product development firm. Since its establishment in 2007, the company has been helping organizations - from innovative startups to Fortune 500 enterprises - accelerate the adoption of modern technologies and successfully navigate digital change.

While Intellectsoft’s core strength lies in enterprise consulting and full-cycle digital transformation, it has also proven to be a reliable Python development partner. Their deep expertise in the Python ecosystem allows them to design scalable backend systems, implement microservices architectures, and integrate AI/ML capabilities into enterprise-grade applications. This makes Python a key enabler in many of the finance, healthcare, insurance, and construction solutions they deliver.

Intellectsoft’s teams follow modern engineering practices such as test-driven development, CI/CD pipelines, cloud-native deployment, and containerization with Docker and Kubernetes. By combining these practices with Python’s flexibility, they are able to build custom applications that are both robust and adaptable to evolving business requirements.

Their industry reputation is reinforced by multiple recognitions. In 2024 alone, Intellectsoft received more than 16 awards, including Top Custom Software Development Company by FirmsTalk and Top App Development Company by Business of Apps. In addition, the company has been featured in the IAOP Global Outsourcing 100 list and consistently praised for its ability to deliver complex, large-scale solutions with high client satisfaction.

Team Size:

Industries Served: Fintech, dental, eCommerce & retail, real estate, healthcare & well-being, construction, logistics & transportation, automotive, travel & hospitality, edtech, insurance & mortgage.

Technologies: Java, C#, C/C++, Objective-C, Python, Groovy, Swift, Kotlin, PHP, Rust, Scala, JDBC / JPA, JMS, Hibernate, EJB, .NET, Apache Camel, Node.js, LDAP / Active Directory, Reactive (Akka-RxJava-Reactor), Firebase, etc.

Service Range: Custom software & product development, mobile & web app development, QA & testing, dedicated development team, enterprise software development, IT consulting,

Client Feedback: “Intellectsoft has a robust team that provides experts in every field we require. Intellectsoft’s project management, ability to act on feedback, and provide experts to address concerns, are all highlights of this client’s partnership.” said Josh Hogan, the vice president of Woodside Hotels.

Unique Selling Points (USPs):

• Deep roots in CIS-based engineering with global delivery and local U.S./European leadership
• 360-degree delivery model that covers ideation, strategy workshops, UI/UX design, architecture, development, QA, deployment, and long-term support/maintenance.
• Flexible engagement models
• Established innovation labs (Blockchain, AR, and IoT), fostering applied R&D and experimental development.
• Intellectsoft participates in international tech forums and digital diplomacy initiatives, such as the Ukraine IT Diplomacy Forum. This positions them as thought leaders, not only contributing technical solutions but also shaping conversations on the future of technology, innovation policy, and cross-border collaboration. It signals credibility and influence beyond the software development community.

Final Notes

As of writing, Python is still the preferred language in the world of software development. And more importantly, selecting the right Python development company is not about chasing big names or low prices. It is about aligning with a partner who can provide technical depth, a skilled developer pool, fair and transparent costs, and proven industry experience. These are the key factors that help you filter out the noise and identify the truly top tier. Don’t forget to check client testimonials for further consideration.

Hopefully, our top picks have provided a useful starting point and some trusted references. Of course, you may want to explore additional options depending on your location, budget, and unique project complexity as well as requirements. What truly matters is remembering that a dedicated Python development partner should offer more than just technical execution. They should contribute strategic guidance, adaptability to your evolving needs, and a commitment to long-term collaboration.

If you are looking for professional support in building custom Python applications, feel free to contact us. Simply leave us a message, telling us about your project, and one of our consultants will connect with you to discuss your needs in detail. You can expect a tailored response and guidance within three business days to get your project moving in the right direction. Together, let’s materialize your ideas and create scalable, customized software solutions that not only meet today’s demands but also prepare your business for the challenges and opportunities of tomorrow.