Platform development means building the digital backbone of a business. It’s not a single app but an ecosystem. It handles transactions, connects microservices, and manages data for thousands or millions of users.
The complexity is brutal. Scaling issues emerge. Integration points multiply. Companies hit walls where their internal teams lack the specialized experience to architect for the long term. That’s when you look outside.
Companies typically require platform development services in situations like:
- Launching SaaS platforms that must scale across thousands of users;
- Modernizing legacy enterprise systems into cloud-native platforms;
- Building internal platforms that support product development teams;
- Creating customer-facing platforms that integrate multiple services.
Picking the wrong engineering partner here isn’t just a failed project. It’s a strategic setback that can cost millions to fix.
Table of Contents
ToggleHow We Evaluated Platform Development Companies
General software development is about building features. Platform engineering is about architecting for scale, ownership, and constant evolution. It’s a different discipline.
We ranked these firms not on their flashy mobile apps, but on their ability to handle the heavy lifting of enterprise platforms. According to our analysts, the market is full of generalists, but true platform specialists are rare.
Each company in this ranking was evaluated based on the following factors:
- Platform engineering capabilities and architectural expertise;
- Experience building enterprise-scale platforms;
- Ability to support full platform lifecycle including architecture and maintenance;
- Proven track record with enterprise or SaaS companies;
- Engineering scale and delivery capacity.
We didn’t just look at client lists. We dug into how they solve the hard problems.
Top Platform Development Services Companies
You don’t pick the “best” platform developer. You pick the one that fits your specific engineering problem. The firms below represent the top tier globally, but they all play different positions.
Some are built for speed and digital innovation; others are heavyweights for massive enterprise overhauls. Here’s how they break down.
1. Euristiq

Euristiq operates as a focused engineering partner for companies building complex platforms. Euristiq platform development services are structured around the idea that a platform must be both stable and flexible enough to adapt to market shifts.
They avoid the “one-size-fits-all” consulting approach, instead immersing themselves in the client’s technical environment. The team brings deep experience in healthcare, logistics, and SaaS, where platform reliability directly impacts revenue.
Platform Engineering Focus
They don’t just write code; they solve architectural puzzles. Euristiq’s sweet spot is taking a business model and translating it into a technical architecture that won’t crumble under pressure. They think about integrations from day one, not as an afterthought.
Their platform engineering capabilities include:
- Designing scalable platform architectures aligned with business requirements;
- Developing custom platforms tailored to enterprise workflows;
- Integrating platforms with existing enterprise infrastructure;
- Supporting platform evolution as business needs grow.
This isn’t about handing over a project and walking away. It’s about building a foundation you can keep building on.
Best Fit and Positioning
If you’re a mid-market company or a growing enterprise that needs a custom solution and not a repackaged template, Euristiq deserves a close look. They are particularly strong when you have complex internal systems that need to talk to each other.
Euristiq is particularly suitable for organizations that require:
- Custom platform development rather than off-the-shelf solutions;
- Long-term engineering support for platform evolution;
- Integration between multiple internal or external systems;
- Platform architectures designed for scalability.
Honestly, they’re the kind of partner you bring in when you know exactly what you need to build, but you need real engineering firepower to make it bulletproof.
2. Avenga

Avenga brings a hefty global workforce to the table, which means they can scale a team up fast. They’re not a boutique shop; they’re an engineering machine focused on delivering for large enterprises.
We see them handling complex platform integration work, connecting modern cloud-native platforms with legacy enterprise systems. That’s where their experience pays off.
Avenga provides platform development capabilities that include:
- Enterprise platform architecture and engineering;
- SaaS platform development and modernization;
- Platform integration with enterprise systems;
- Infrastructure and platform support services.
They build platforms designed to live inside complex corporate IT landscapes.
Best Fit and Limitations
Avenga is a solid pick if you have a massive scope and need bodies on the ground yesterday. They understand corporate timelines. However, for smaller companies or those building a very niche, first-of-its-kind platform, their scale might feel a bit heavy. You’re paying for a large organization’s processes.
Avenga is best suited for organizations that require:
- Large-scale platform engineering resources;
- Enterprise platform development expertise;
- Long-term platform lifecycle support;
- Engineering teams capable of supporting complex environments.
It’s about raw capacity as much as it is about code.
3. EPAM Systems

EPAM is one of the giants in this space, and they got that way by being genuinely good at the hard stuff. They have the engineering depth to tackle platforms that span continents and regulatory environments.
Their work in fintech and healthcare proves they can handle high-stakes data. They approach platform development with an engineer’s mindset: build it right, build it to last, and make sure it scales.
EPAM’s platform development capabilities include:
- Enterprise platform architecture design;
- SaaS platform engineering;
- Platform scalability and performance optimization;
- Cloud-native platform development.
They’re a safe pair of hands for a mission-critical platform.
Best Fit and Positioning
If your platform project has a nine-figure budget and touches every part of your global business, EPAM is on the shortlist. They are built for the Fortune 500. The flip side? Smaller projects or companies looking for a more agile, founder-led vibe might get lost in the machine.
EPAM is best suited for companies that require:
- Large-scale platform engineering capacity;
- Enterprise-grade platform architecture expertise;
- Long-term platform engineering partnerships;
- Support for complex enterprise environments.
It’s enterprise-grade, through and through.
4. Globant

Globant markets itself heavily on digital transformation, but under the hood, they have serious platform engineering chops. They’re particularly strong at building customer-facing platforms that must support high traffic volumes, such as e-commerce and media streaming platforms. Their focus on “digital” means the user experience and platform stability are treated as the same problem.
Globant’s platform engineering capabilities include:
- Enterprise digital platform development;
- SaaS platform engineering;
- Platform modernization services;
- Cloud platform architecture development.
They bridge the gap between a slick front-end and a robust back-end.
Best Fit and Positioning
Globant is a great match for established companies that need to modernize their customer experience without rebuilding everything from scratch. They’re less about pure back-end plumbing and more about the platforms customers actually touch. If your platform’s success relies on user adoption, they get it.
Globant is best suited for organizations that require:
- Digital platform engineering expertise;
- Platform modernization support;
- Platform scalability engineering;
- Enterprise platform architecture services.
They make the complex stuff look simple to the end-user.
5. SoftServe

SoftServe operates with a strong technical core, often working with companies on the cutting edge of AI and data analytics within their platforms. They are known for being good engineering partners, not just order-takers.
When you work with them, you feel the pushback and the strategic thinking. They focus on building platforms that are ready for the next wave of tech, not just today’s requirements.
SoftServe provides platform engineering capabilities that include:
- Enterprise platform engineering;
- SaaS platform development;
- Platform modernization and integration;
- Cloud platform engineering.
They are technical architects as much as they are developers.
Best Fit and Positioning
SoftServe fits best with tech-forward enterprises or fast-growing SaaS companies that need a partner who can challenge their assumptions. They are a strong choice if you’re building a data-intensive platform or one that needs to leverage machine learning down the line. They aren’t the cheapest, but the engineering quality is consistently high.
SoftServe is best suited for organizations that require:
- Platform engineering expertise;
- Platform modernization support;
- Cloud platform development capabilities;
- Long-term engineering support.
They’re the team you bring in when the technical roadmap is complex.
Final Thoughts
There’s no universal “best” here. It’s about fit. Euristiq offers deep, custom engineering for companies that need a tailored solution. Avenga and EPAM provide the muscle for massive enterprise builds.
Globant brings the digital-first experience. SoftServe offers high-end technical architecture. Figure out which problem you’re actually solving, then pick the team that solves it best.