In 2025, Python remains the most used programming language within digital innovation, serving as the base for API-first products, data-driven platforms, and scalable SaaS ecosystems. For businesses focusing on automation, modernization, and seamless integration, choosing a Python development partner has become a vital and complex decision that impacts the entire tech ecosystem and long-term strategies. Aside from mere code quality and delivery speed, the right software development partner also establishes the future scalability and maintainability of your product architecture.
This article provides an expert overview of the top Python development companies globally. Each profile covers consistent insights into team size, hourly rate, and areas of specialization, helping decision-makers benchmark capabilities and identify the best fit for their goals. Designed for founders, product leaders, CTOs, and procurement professionals, it delivers practical clarity for selecting a partner that aligns technical proficiency with business priorities, ensuring every investment in Python development drives verifiable achievements.
Table of Contents:
Selection Methodology
To create a credible and data-driven overview, the shortlist of top Python development companies was informed by multiple verified sources, including Clutch directories for Python and web developers, official company websites, and publicly available industry recognitions. Each candidate was evaluated using consistent, transparent criteria to ensure the list represents not just market visibility but technical skills level and service quality.
Our core assessment covered six primary factors: range of services and domain expertise, depth of the technology stack, team size and scalability, average hourly rate, geographic location, and the profile of past and current clients. Such a variety of parameters together reveal both the company’s technical capabilities and its fit for specific business needs, be it startups seeking to experience the benefits of using Python for rapid prototyping or enterprises proceeding with large-scale modernization.
We’ve also explored some advanced aspects to distinguish top Python developers. These refer to domain specialization in areas like healthcare, fintech, or automation; adherence to security and compliance standards; flexibility in engagement models such as dedicated teams or full-cycle delivery; post-launch support quality; and the maturity of their development and delivery processes. Our comprehensive methodology ensures that every company featured in the ranking represents a proven and trustworthy Python development partner capable of delivering measurable outcomes across diverse digital transformation scenarios.
Company Profiles
We’ve compiled a range that indicates the best Python development companies. It provides a concise, consistent overview of the agencies, highlighting their services, technical expertise, team scale, pricing, client experience, and engagement models to help decision-makers compare and select the right provider.
PLANEKS
PLANEKS is a Python-focused software development partner delivering end-to-end solutions for startups and SMEs. Their expertise encompasses custom Python development, SaaS platforms, API development and integration, MVPs and proofs of concept, product engineering, and team extension. The rich range of services allows PLANEKS to address complex business requirements while maintaining flexibility for dynamic project scopes, ensuring technical solutions align with strategic objectives and the highest quality standards.
The company’s technology stack is modern and versatile, featuring Python frameworks such as Django/DRF, FastAPI, and Flask, alongside REST and GraphQL API architectures. Complementary skills in front-end development, cloud platforms, and DevOps practices enable PLANEKS to deliver robust, scalable, and secure products. Their approach to Python software development services emphasizes maintainability and integration readiness, which are critical for clients pursuing long-term digital growth.
Operating with a medium-sized offshore core and additional presence in the UK and EU, PLANEKS is considered to be one of the best Python development agencies, offering cost-effective delivery with strong regional accessibility. Hourly rates remain competitive and startup-friendly, with transparent pricing packages published on Clutch, supporting predictable budgeting for small and medium enterprises.
There is a broad range of industries that use Python, and PLANEKS has served over 100 clients within sectors such as healthcare, insurance, hospitality, logistics, and manufacturing. As an outcome of these successful cooperations, the vendor has achieved exceptional satisfaction ratings, including a 5.0 average on Clutch and numerous “willing to refer” endorsements. The engagement models range from dedicated teams to end-to-end project delivery, ensuring clients can scale resources as needed. High founder-level involvement guarantees hands-on oversight, rapid decision-making, and strategic alignment at every stage.
STX Next
STX Next stands out as one of the solid Python development providers, offering enterprise-grade engineering services across multiple industries. The specialization of this company spans full-cycle Python development, staff augmentation, AI and data-driven solutions, and cloud integration, which is relevant for organizations seeking both technical depth and scalability. The company leverages a robust technology stack, covering Python frameworks such as Django and FastAPI, complemented by JavaScript for front-end development and cloud platforms including AWS, GCP, and Azure. Product design and UX capabilities further allow the agency to deliver smooth, user-centric solutions.
With a team exceeding 500 engineers distributed across Poland and Mexico, STX Next combines nearshore delivery efficiency with global reach. Their engagement model accommodates diverse client needs, with dedicated teams and complete project implementation. The hourly rates reflect market standards for large nearshore providers, ensuring predictable budgeting.
STX Next has successfully handled over 1,000 projects, serving clients worldwide and earning recognition as a Clutch-listed global leader. Their governance structure and mature project management processes support consistent delivery quality, suiting enterprises aiming to modernize legacy systems, scale SaaS products, or implement AI-driven solutions.
Merixstudio
Merixstudio is a full-stack Python development company with a strong emphasis on Django-based solutions and modern front-end technologies. The offered services span end-to-end product development, combining backend engineering with product design and UX expertise. Furthermore, their integrated strategy helps accelerate delivery for clients while ensuring that products are both high-performing and intuitive.
The company’s technology stack consists of Python and Django for backend development, complemented by React and Angular for front-end interfaces, with cloud and containerization support through AWS and Docker. The selected toolkit enables scalable, secure, and maintainable solutions suitable for SaaS platforms, enterprise applications, and complex web products.
Merixstudio operates with a team exceeding 200 professionals, delivering high-quality services from its Poznań, Poland headquarters. Their hourly rates align with the mid-market EU segment, offering competitive engagement options for both startups and growing enterprises. The company’s client portfolio is reinforced by multiple verified Clutch reviews and top industry recognition, including a #1 ranking in the Clutch 1000 among software firms in 2024.
Clients consistently highlight Merixstudio’s mature UX capabilities, proactive collaboration, and transparent communication. The agency adheres to structured processes and a hands-on methodology for efficient planning, execution, and iteration, ensuring product goals are met on schedule. For organizations seeking a technically strong Python partner with end-to-end product development capabilities, Merixstudio represents engineering proficiency, design maturity, and a proven track record of client satisfaction.
ScienceSoft
ScienceSoft is a full-spectrum IT services provider with expertise in Python development, data analytics, and technology consulting. Their offerings incorporate bespoke Python solutions, data-driven platforms, and ongoing support, making them a versatile partner. The company’s services are well-suited to enterprises looking to modernize legacy systems, implement analytics pipelines, or integrate AI and automation into core business processes.
The technology stack is based on Python for web and data applications, cloud deployment, and scalable data platforms, supported by ISO-aligned processes that ensure consistent quality and security. ScienceSoft introduces strong technical assistance and consulting expertise, helping clients define roadmaps, optimize workflows, and mitigate implementation risks.
With a workforce exceeding 750 specialists across the US and EU, ScienceSoft delivers projects globally, accommodating large-scale, complex engagements. Hourly rates reflect enterprise-grade services and vary depending on the scope and engagement model, offering transparency through publicly available Clutch data.
ScienceSoft has served global leading companies, such as IBM, eBay, Ford, Robert Half, and Viber, demonstrating trust across industries such as finance, retail, manufacturing, and telecommunications. The company introduces broad industry coverage, mature consulting capabilities, and structured delivery processes to ensure strategic insight, flawless workflows, and tangible business benefits.
Simform
Simform is a global technology partner specializing in product engineering, cloud solutions, AI/ML applications, and data platform development. With Simform, you can get services focused on end-to-end product delivery, helping clients transform concepts into scalable, high-performance software systems. By integrating cloud, AI, and data capabilities, Simform enables businesses to leverage advanced analytics, automation, and machine learning.
The company’s technology stack centers on Python for web, data, and machine learning applications, complemented by modern cloud infrastructure and DevOps practices. The chosen combination supports rapid development cycles, reliable deployment, and scalable architecture, ensuring that solutions remain robust under growing operational demands.
Simform operates with a large, globally distributed team, delivering projects across multiple regions and industries. Hourly rates span mid-market to enterprise levels, defining engagement complexity and project scale, with transparency supported by publicly recognized industry awards. Their client achievements are highlighted by the Clutch Global Awards 2025 Spring recognition, underscoring high credibility and performance.
Premier Verified on Clutch in AI/ML categories, Simform demonstrates technical depth and a proven track record in emerging technology solutions. With seamless development flow, global delivery capabilities, and an emphasis on cutting-edge Python applications, this strong partner can comprehensively help organizations of all sizes.
BairesDev
BairesDev is a leading nearshore software development partner, providing tailored Python implementation, cloud solutions, and dedicated engineering teams at scale. Their services cater to enterprises and growing organizations that require flexible team augmentation, all-inclusive delivery, and the ability to execute complex, multi-team initiatives across diverse geographies.
The company’s technology stack is anchored in Python for web applications and services, integrated with a broad enterprise stack and cloud infrastructure. Therefore, BairesDev can address high-demand projects with scalable, secure, and maintainable solutions, supporting both modernization efforts and greenfield product development. Their approach emphasizes structured project management, quality assurance, and operational transparency, ensuring predictable delivery and risk mitigation.
BairesDev operates a workforce ranging from 1,000 to nearly 10,000 professionals, with headquarters in the United States and multiple delivery centers spanning the Americas. Hourly rates fall between $50 and $99 per hour, aligning with Clutch-verified mid-market to enterprise bands, and offering competitive nearshore value.
The company’s credibility is proven by recognition as a Clutch 1000 honoree, reflecting consistent client satisfaction and industry leadership. BairesDev adopts mature PM frameworks, ensuring the ability to scale across multiple dedicated teams. Therefore, it can offer a complex support to enterprises as a technically proficient, flexible, and globally capable Python development partner.
Innowise
Innowise is a full-cycle Python development partner delivering end-to-end software solutions possessing a broad domain specialization. The expertise encompasses custom Python development for web and data applications, dedicated team extensions, and turnkey project delivery, enabling clients to accelerate product launches while maintaining high technical standards. The company emphasizes scalable architectures, maintainable codebases, and integration-ready solutions to support both modern SaaS products and complex enterprise systems.
Innowise employs a technology stack combining Python for backend and data engineering with modern cloud platforms and DevOps practices. This ensures secure, high-performance, and resilient applications that can adapt to changing business requirements. Innowise’s structured processes enable efficient delivery across distributed teams, maintaining quality and transparency throughout the project lifecycle.
The team covers over 2,300 professionals; Innowise operates European delivery centers complemented by global offices, offering regional flexibility and broad coverage. Their hourly rates are adaptable depending on project scope and location, providing clients with transparent budgeting options as verified on Clutch.
Innowise supports multiple engagement models, including dedicated teams and turnkey project delivery, with each team staffed by project managers and technical leads to guarantee operational rigor. The company’s portfolio spans diverse industries, with detailed case studies demonstrating proven impact. For organizations seeking a technically strong and strategically credible Python partner, Innowise introduces scale, flexibility, and deep domain expertise to deliver seamless software products.
ELEKS
ELEKS is a globally recognized software development partner specializing in enterprise solutions, Python platforms, DevOps, and system modernization. As for the services, the company primarily supports organizations seeking to modernize legacy applications, build scalable Python-based platforms, or enhance operational efficiency through integrated enterprise solutions.
The company’s technology stack focuses on Python for backend services, coupled with cloud infrastructure, CI/CD pipelines, and enterprise integration capabilities. This choice enables the delivery of secure, scalable, and maintainable applications that align with complex business requirements, regulatory standards, and high-availability needs.
ELEKS operates a large, globally distributed team, with a strong presence in Europe and offices worldwide, allowing clients to benefit from regional proximity and flexible collaboration models. Hourly rates are positioned for enterprise engagements, reflecting project complexity and scope, with transparency supported by Clutch-verified profiles.
Clients consistently highlight ELEKS’ governance, delivery rigor, and domain-specific expertise, with testimonials from companies such as Aramex validating their operational excellence. Recognized by Clutch in multiple industry verticals, ELEKS demonstrates both trustworthiness and technical leadership, making it a trusted Python partner capable of providing modernization, large-scale platform development, and solid long-term support.
Andersen
Andersen is a full-service software development partner offering custom Python solutions, staff augmentation, and complete project delivery from idea to deployment. The strategy prioritizes rapid coordination with client requirements, scalable team allocation, and consistent quality across complex software initiatives. Andersen’s expertise is focused on web applications, enterprise systems, and SaaS platforms.
The company’s technology stack centers on Python integrated with enterprise-grade tools, cloud platforms, QA frameworks, and UX design. Thus, the team can equip clients with solutions that are scalable, secure, and optimized for both performance and an appealing user experience. Andersen adheres to precise and disciplined processes that comprise robust development, testing, and deployment pipelines, enabling high-quality, maintainable outcomes across projects of varying complexity.
With over 3,500 IT professionals distributed across multiple regions, Andersen delivers globally, with dedicated presence in the US, EU, and UK markets. Hourly rates vary according to project scope, with client reviews highlighting strong value-for-cost and operational efficiency. Andersen is noted for fast talent allocation, typically staffing teams within two to four weeks, and mature staff augmentation operations that support seamless integration into existing client workflows.
The experience of Andersen surpasses 1,000 projects, demonstrating both operational scale and robust technical skills. Their ability to combine rapid delivery, flexible engagement models, and comprehensive Python expertise makes them a strong partner for enterprises seeking both software engineering excellence and well-coordinated execution capabilities.
Altoros
Altoros is a cloud-native engineering partner specializing in Python application development, API integration, data engineering, and AI-driven solutions. The services are mainly designed to support enterprises in building scalable, secure, and performance-optimized systems, with a strong focus on modern cloud architectures and data-centric platforms. Employing Python expertise and advanced engineering practices, Altoros enables organizations to accelerate digital transformation endeavours and leverage AI and automation effectively.
The company’s technology stack centers on Python for both web and data applications, complemented by Kubernetes, cloud platforms, and modern DevOps practices. This infrastructure enables continuous integration and deployment, high availability, and seamless scalability, making Altoros a capable partner for fintech, IoT, and other high-demand industries.
Altoros operates with approximately 350 engineers across global delivery hubs, including the United States, Europe, and Latin America. Its hourly rates align with enterprise-level engagements, and transparency is available through Clutch. Visiting the client portfolio, you can see a diversity of Global 2000 companies, supported by detailed case studies demonstrating robust results in complex digital projects.
With over 20 years in the market, Altoros fosters a strong R&D culture, continually adopting emerging technologies and best practices. The team offers technical specialization, strong cloud-native expertise, and proven delivery processes, positioning itself as a reliable partner for organizations seeking Python-driven innovation at scale.
Comparative Summary Table
To better guide you, we’ve prepared a concise table highlighting the top Python development companies and their most significant peculiarities. It compares their expertise, tech stack, team size, rates, locations, and other key parameters to help you opt for the most suitable offer.
| Company | Services & Expertise | Tech Stack | Team Size | Hourly Rate | Location | Clients | Notable Certifications/Awards | Engagement & Support | Notable Certifications/Awards |
| PLANEKS | Custom Python development, SaaS, API development/integration, MVPs/PoCs, product engineering, team extension | Python (Django/DRF, FastAPI, Flask), REST/GraphQL, modern front-end, cloud & DevOps | Medium (offshore core with EU/UK presence) | Competitive, SME/startup-friendly; packages on Clutch | UK, Ukraine, Estonia | 100+ served; high Clutch satisfaction (5.0, “willing to refer”) | Startups/SMEs, SaaS, APIs | Dedicated teams, end-to-end delivery, founder-level involvement | Transparent pricing; Clutch ratings |
| STX Next | Enterprise Python engineering, staff augmentation, AI/Data, cloud integration | Python (Django/FastAPI), JavaScript, AWS/GCP/Azure; product design & UX | 500+ engineers | Market-standard for large nearshore providers | Poland & Mexico delivery centers; global clients | 1,000+ projects delivered | Enterprise, SaaS, AI/Data | Nearshore dedicated teams, structured PM frameworks | Clutch-recognized global leader |
| Merixstudio | Full-stack Python, modern front-end, product design | Python/Django, React/Angular, AWS, Docker | 200+ | Mid-market EU range | Poznań, Poland | Multiple verified reviews; Clutch 1000 #1 2024 | Web apps, SaaS, UX-focused | Integrated product design, proactive collaboration | Top Clutch accolades; mature UX practice |
| ScienceSoft | Custom Python, data/analytics, consulting, support | Python (web/data), cloud, data platforms; ISO-aligned processes | 750+ specialists | Enterprise-grade; varies by engagement | US/EU presence; global delivery | IBM, eBay, Ford, Robert Half, Viber | Enterprise, analytics, consulting | Consulting-led delivery, ongoing support | ISO-aligned processes |
| Simform | Product engineering, cloud, AI/ML, data platforms | Python (data/ML/web), cloud & DevOps | Large, global | Mid-market to enterprise | Global delivery hubs | Recognized by Clutch Global Awards 2025 Spring | AI/ML, cloud, data platforms | Multiple engagement models, dedicated teams | Premier Verified on Clutch (AI/ML categories) |
| BairesDev | Nearshore custom software, Python teams, cloud | Python (web/services), broad enterprise stack; cloud | 1,000–9,999 | $50–99/hr | HQ US + 5+ locations/time zones across Americas | Clutch 1000 honoree | Enterprise, SaaS, large-scale projects | Multi-team scaling, strong PM frameworks | Clutch 1000 honoree |
| Innowise | Full-cycle Python dev, dedicated teams, turnkey delivery | Python (web/data), cloud & DevOps | 2,300+ professionals | Flexible by region and scope | European delivery centers + global offices | Portfolio across multiple industries | Enterprise, SaaS, data platforms | Dedicated teams, PM/TL per team, turnkey delivery | Case studies published on site |
| ELEKS | Enterprise software, Python platforms, DevOps, modernization | Python services + cloud/CI/CD; enterprise integration | Large, global | Enterprise-oriented | Global offices; EU focus | Example: Aramex testimonial | Enterprise, logistics, modernization | Structured delivery governance, flexible engagement | Clutch recognitions in verticals |
| Andersen | Custom software, staff augmentation, discovery-to-delivery | Python + enterprise stacks; cloud; QA; UX | 3,500+ IT professionals | Varied budgets; value-for-cost noted | Multi-region delivery; US/EU/UK markets | 1,000+ delivered projects | Enterprise, SaaS, web apps | Fast talent allocation (2–4 weeks), robust augmentation ops | Clutch reviews & PR coverage |
| Altoros | Cloud-native engineering, Python apps/APIs, data engineering, AI | Python (web/data), Kubernetes/Cloud, DevOps | ~350+ engineers | Enterprise-aligned | US HQ; global delivery (EU/LatAm) | Global 2000 footprint; case studies in fintech/IoT | Cloud-native, AI/ML, fintech/IoT | R&D culture, end-to-end delivery | 20+ years in market, R&D-driven culture |
How to Choose the Right Python Partner
Choosing the top Python developers is a strategic decision that directly impacts your project’s success, scalability, and long-term return on investment (ROI). To make an informed choice among potential partners, evaluate them across multiple dimensions to ensure alignment with your technical requirements, business objectives, and operational expectations.
Match to Use-Case
Different projects demand distinct technical specializations. For example, web APIs and SaaS platforms require robust backends, scalable architectures, and integration capabilities, while data and machine learning initiatives emphasize analytics pipelines, algorithm optimization, and data engineering expertise. Modernization efforts, meanwhile, focus on legacy system refactoring, enhanced security, and maintainable codebases. Selecting a partner whose strengths align with your project type ensures a strong technical fit and accelerates outcomes.
Capacity & Timeline
Evaluate team size, availability, and ramp-up speed to hire Python developers who can meet your project’s scope and delivery timeline. Larger teams can scale rapidly for complex initiatives, whereas smaller, cohesive teams often provide greater agility and tighter collaboration. Clear insight into resource allocation supports realistic project planning, reduces workflow bottlenecks, and ensures timely delivery.
Budget Clarity
Transparent pricing and flexible engagement models are critical when selecting Python developers who prioritize openness. Assess hourly rates, fixed-price packages, and dedicated team arrangements to ensure that the cost structure aligns with your project scope and financial planning. A clear, predictable budget helps avoid surprises and facilitates strategic decision-making.
Compliance & Quality
Confirm that your development partner adheres to standards such as ISO, GDPR, secure SDLC practices, CI/CD pipelines, and automated QA. Following rigorous Python web development guide principles and established quality processes reduces risk, ensures regulatory compliance, and maintains system reliability.
Post-Launch Support
Evaluate partners for their post-launch capabilities, including service-level agreements (SLAs), continuous monitoring, incident response, and product roadmap support. A structured post-launch approach ensures operational stability, rapid issue resolution, and continuous product improvement, enabling your solution to scale effectively over time.
Cultural Fit
Successful collaboration depends on time-zone compatibility, communication cadence, and language proficiency. Choose providers who align with your organizational culture and workflow to enhance productivity, reduce friction across teams, and foster smooth, effective cooperation.
FAQ Section (SEO long-tails)
In the FAQ section, we’ve addressed the most common concerns for executives and technical leads evaluating top Python developers, providing more insights and concrete benchmarks to guide vendor selection.
How Much Does a Python Project Cost in 2025?
Python project costs vary based on complexity, team size, and engagement model. For SMEs and startups, small web apps or MVPs typically range from $25,000 to $75,000, while medium-scale SaaS or API platforms can cost $75,000 to $250,000. Large enterprise initiatives involving AI/ML, cloud integration, or modernization often exceed $250,000 and may reach $1M+, depending on duration and scope. Hourly rates fluctuate by region: nearshore teams average $50–$99/hr, offshore $25–$50/hr, and onshore US/EU specialists $100–$200/hr.
Nearshore vs Offshore vs Onshore – Impact on Delivery
Nearshore partners (same or close time zones) balance cost and collaboration, enabling faster communication and smoother project management. Offshore teams reduce costs significantly but may require overlapping schedules and stronger PM oversight. Onshore providers offer direct access to senior expertise and cultural alignment, but at higher hourly rates. Choosing the right model depends on project complexity, communication needs, and timeline sensitivity.
What SLAs and KPIs Should I Request?
Key service-level agreements (SLAs) cover system uptime (typically 99.5–99.9%), response times for incidents (1–4 hours), and bug resolution timelines (24–72 hours). KPIs, short for Key Performance Indicators, may track feature delivery velocity, automated test coverage (aiming for 70–90%), code quality metrics, and post-launch defect rates.
How to Vet Code Quality Before Signing?
Request access to sample repositories, perform code reviews with your technical team, or ask for a short trial engagement. To choose the top Python developers, evaluate adherence to best practices, documentation completeness, test coverage, and maintainability. Public references, GitHub contributions, and Clutch reviews can also represent consistent quality.
Conclusion & CTA
Selecting the right Python development partner comes down to matching domain expertise, team capacity, and post-launch support with your business goals. Each company in this list brings distinct values and benefits, from guiding fast-moving startups to executing high-volume, enterprise-level deployments.
To move forward effectively, start by preparing a concise yet comprehensive project brief. This document should clearly define your project scope, outline your preferred technology stack, specify any critical integrations, and highlight core objectives or constraints. A well-structured brief ensures potential vendors can get acquainted with your requirements more deeply, reducing ambiguity and streamlining the assessment process. Once your brief is ready, you’re all set to approach two or three carefully selected vendors to request tailored estimates and schedule discovery calls. These discussions allow you to assess their technical expertise, approach, and fit with your project goals, setting the stage for a successful collaboration. PLANEKS stands ready as a trusted tech partner, adept at Python for web development, API design and integration, SaaS product engineering, MVP creation, automation solutions, and cloud-native system modernization – all backed by transparent collaboration and a focus on tangible business impact. Reach out today to discuss your project and get an expert assessment tailored to your business goals.
