Ever wondered what makes users come back to a product, and helps that product become a real growth engine for the business?
Well, in 2026, product design doesn’t revolve solely around clean UI or smooth flows. It’s about shaping strategy, reducing friction across journeys, and creating experiences that scale with your business. The right design partner can influence roadmap decisions, unlock innovation, and turn customer experience into a competitive advantage.
But with so many agencies claiming global expertise, how do you know which ones truly deliver impact?
To make that decision easier, we’ve curated a list of the top global product design companies to work with in 2026 – trusted by enterprises and fast-growing teams to solve complex product challenges. If you're evaluating a design partner this year, this guide will help you cut through the noise and find the right fit faster.
1. Onething Design
Onething Design is recognized as one of the best global product design companies for creating human-centered digital experiences that balance user needs with business goals. Born from a belief that design can transform everyday digital interactions into meaningful engagements, Onething partners with brands across industries to solve complex business challenges through thoughtful, research-driven design.
Product Design Services Offered:
- UX research and insights
- Product UX audit
- Product strategy and experience vision
- UX architecture and interaction design
- UI design and visual systems
- Design systems and component libraries
- MVP design
- SaaS design
- Brand strategy and architecture
- Enterprise and complex systems design
- Prototyping and usability validation
- CX strategy and design
- Cross-platform experience design (Web application, iOS, Android)
- Wearables, kiosks, and emerging interface design
- Omnichannel journey alignment
- Accessibility and inclusive design
- Voice and multimodal interface design
- Immersive and spatial experience exploration
- Experience optimization and iteration
Founded in: 2015
Location: Global — with presence in London, San Francisco, Gurugram, and Bangalore.
Best For: Onething Design is ideal for enterprises and product-led organizations across SaaS, fintech, BFSI, healthcare, e-commerce, telecom, EdTech, automotive and mobility, wearables, and large-scale digital transformation projects that require scalable, research-driven, and experience-led product design to drive growth and user engagement.
Notable Clients: Royal Enfield, TVS Motors, HDFC Securities, Airtel, Coca-Cola, Noise, boAt, Apollo247, Decathlon, MamaEarth, RBL Bank, Kotak Mahindra Bank
2. Frog Design
Frog Design is a long‑established global design and innovation firm known for shaping impactful products, services, and experiences across industries. Known for pioneering human‑centered design, Frog specializes in creating digital and physical products, integrated services, and end-to-end customer experiences.
Source: Frog DesignProduct Design Services Offered:
- Customer research and insights
- Concept prototyping and validation
- Experience strategy and visioning
- Products and service design
Founded in: 1969
Location: San Francisco, California
Best For: Frog is well suited for innovation‑driven organizations that need a comprehensive, strategy‑infused design partner. Its multidisciplinary approach supports businesses navigating digital transformation, emerging technology adoption, and customer experience reinvention.
Notable Clients: IKEA, Unilever, Sanofi
3. IDEO
IDEO is a globally recognized design and innovation consultancy that helped popularize human‑centered design and design thinking as strategic approaches to solving complex business and product challenges. With a legacy grounded in empathy, research, and creative problem‑solving, IDEO designs products, services, and systems that connect human needs with organizational goals.
Source: IDEOProduct Design Services Offered:
- Experience and systems design
- Prototyping and experimentation
- Product and service design
- Organizational design and capability building
Founded in: 1991
Location: Headquartered in San Francisco, California (USA), with offices in major cities such as London, Chicago, Cambridge (Massachusetts), and Shanghai, among others.
Best For: IDEO is a strong fit for large enterprises seeking to integrate strategic design thinking and creativity into product development, customer experience, and organizational strategy.
Notable Clients: Sephora, Logitech, H&M Group
4. Clay
Clay is a global UX, digital product, and branding design agency, known for building transformative digital experiences that blend design, technology, and user insight. It serves a wide range of clients from enterprise brands to high‑growth startups, helping them create engaging products and cohesive brand experiences.
Source: ClayProduct Design Services Offered:
- Design systems and interaction design
- User research and testing
- Product and UX design
- Web and app design
Founded in: 2016
Location: San Francisco, California
Best For: Clay is a solid fit for organizations that want integrated digital design and brand experiences, especially where UX and identity intersect.
Notable Clients: Fiverr, Vantara, STC Bank
5. Pentagram
Pentagram is an established independent design studio, known for its multidisciplinary approach to design. Founded and structured as a partnership of practicing designers, Pentagram’s work reflects deep strategic thinking and craftsmanship that has influenced global design practice for decades.
Source: PentagramProduct Design Services Offered:
- Brand identity and visual systems
- Digital experience and interface design
- Creative strategy and design thinking
- Environmental and experiential design
Founded in: 1972
Location: Maintains a presence in key creative centers, including London, New York City, San Francisco, Berlin, and Austin.
Best For: Pentagram is a strong fit for organizations seeking high-caliber design leadership and strategic visual thinking, particularly where brand identity, design, and experience cohesion are priorities.
Notable Clients: Gates Foundation, ICD Beauty, Warner Music Group
6. Designit
Designit is a global strategic design firm that focuses on product, service, and experience innovation. Part of the Wipro group, Designit works at the intersection of design, technology, and business transformation, helping organizations create connected digital and physical experiences across complex ecosystems.
Source: DesignitProduct Design Services Offered:
- UX and digital design
- Product and service design
- Design research and insights
- Innovation and futures exploration
Founded in: 1991
Location: Headquartered in Copenhagen, Denmark, with studios in major cities including Aarhus, London, Bengaluru, New York, Munich, Madrid, Sydney, and Tel Aviv among others.
Best For: Designit is well suited for organizations seeking strategic design leadership beyond traditional UX. It’s a strong fit for businesses undergoing digital transformation, experience innovation, and product-service ecosystem modernization.
Notable Clients: Max Healthcare, Yamaha Motor, Mahindra & Mahindra
7. Accenture Song
Accenture Song is the creative and experience design arm of global professional services company Accenture, formed in 2022 as the evolution of Accenture Interactive. It combines creativity, technology, data, and strategic thinking at scale to help organizations design and deliver connected customer experiences, digital products, and transformative business models.
Source: Accenture Song Product Design Services Offered:
- Product and experience strategy
- Service and system integration
- Digital offering design
- Experience launch and optimization
Founded in: 2022
Location: Accenture Song operates worldwide as part of Accenture’s global network, supporting clients across major markets with creative and experience design services.
Best For: Accenture Song is aligned with large enterprises and complex organizations that seek integrated experience, digital product, and brand design capabilities embedded with technology and data at scale.
Notable Clients: Vodafone, Uber, Levi’s
8. Think Design Collaborative
Think Design Collaborative is a global UI/UX and experience design agency that focuses on human-centered design fueled by research, data, and strategic insight. With a multi-studio presence and two decades of experience, Think Design helps organizations build intuitive digital products and service experiences across industries.
Source: Think Design CollaborativeProduct Design Services Offered:
- Service design
- UI/UX design
- Data visualization and design
- Digital product development support
Founded in: 2004
Location: Headquartered at Bengaluru, India while supporting clients worldwide
Best For: Think Design is well suited for organizations and enterprises seeking research-driven UX and experience design that bridges user needs with measurable business outcomes. Its strength lies in data-informed design, service experiences, and visualization, making it relevant for sectors like enterprise systems, fintech, healthcare, media, education, and telecom.
Notable Clients: Airtel Payments Bank, Telegraph, SBI Smart Money
9. Ustwo
Ustwo is a global digital product studio known for creating user-centric digital products and experiences. With roots in design and product craftsmanship, Ustwo works across industries to build meaningful solutions that blend strategy, product thinking, and execution.
Source: UstwoProduct Design Services Offered:
- Product strategy and roadmap
- UX/UI design
- Prototyping and iterative testing
- Product management and delivery support
Founded in: 2004
Location: Operates globally with key studios in London, New York, Malmö, and Sydney
Best For: Ustwo is a good fit for organizations and product teams that seek proper integration of design and product thinking, especially where digital innovation and user validation are core to product strategy. It is well-suited for companies aiming to design, iterate, and scale digital products with a strong emphasis on user research, cross-functional collaboration, and iterative delivery.
Notable Clients: National Grid, Qantas, Samsung
10. Fuseproject
Fuseproject is an independent design and innovation studio known for integrating industrial design, brand strategy, and UX to create products and experiences that are both functional and emotionally resonant. Founded by renowned designer Yves Béhar, fuseproject takes a multidisciplinary approach to design, working across physical and digital product domains.
Source: FuseprojectProduct Design Services Offered:
- Product strategy and innovation
- UX/UI and digital experience design
- Design research and insight
- Prototyping and concept development
Founded in: 1999
Location: San Francisco, California
Best For: Fuseproject is ideal for companies that value holistic design leadership spanning both physical and digital product domains, and where brand-aligned innovation is essential.
Notable Clients: Kodak, PayPal, Puma
When Should You Hire a Product Design Company Instead of Building In-House?
88% of internet users are less likely to return to a website after a poor user experience. It’s a reminder that design decisions directly impact business outcomes. While building an in-house design team may seem ideal, challenges around speed, specialization, and scale often become real blockers. The right product design partner doesn’t replace your team. Rather, they extend it with expertise, velocity, and an outside perspective that’s hard to develop internally.
Here’s when bringing in a product design company makes more business sense than hiring more designers.
Signs Your Internal Design Team Needs External Expertise
Internal teams are deeply familiar with the product but that closeness can sometimes limit perspective.
You should consider external product design support when:
- Your team is stuck in execution mode and doesn’t have time for discovery, research, or innovation
- Major redesigns keep getting delayed because BAU (business-as-usual) tasks always take priority
- You’re entering a new market or user segment and lack domain-specific UX experience
- Customer complaints or drop-offs are rising, but root causes are unclear
- Your product feels fragmented, with inconsistent experiences across features or platforms
External design partners bring fresh eyes, proven frameworks, and cross-industry learnings that help identify blind spots quickly. They are especially valuable when objectivity and speed matter more than internal familiarity.
Also Read: In-House UX Team vs UX Agency - What Should You Choose?
Scaling UX Without Increasing Headcount
Hiring full-time designers takes time, budget, and long-term commitment. But product roadmaps don’t slow down while you recruit.
A product design company helps you scale capacity immediately without expanding payroll. This is useful when:
- You’re launching a new product or feature with tight timelines
- Your roadmap includes multiple parallel initiatives across web, mobile, and platforms
- You need specialists (UX researchers, design system experts, service designers) for short-term needs
- Budget approvals allow for project-based engagement, but not permanent hires
Instead of stretching a small team thin, external partners plug in with dedicated squads that accelerate delivery while your internal team stays focused on core priorities.
Bringing Strategic UX Thinking into Legacy Product Teams
Many established product teams are strong in engineering and delivery, but may lack structured UX strategy, especially if design evolved reactively over time.
A product design company can help when:
- Your product has grown feature-by-feature without a unified experience vision
- Design decisions are driven more by technical constraints than user needs
- There’s no shared UX framework, design system, or research practice
- Teams debate opinions instead of using user insights to guide decisions
External design partners introduce research-driven processes, journey thinking, and scalable design systems. This shifts design from surface-level UI work to a strategic function that aligns user needs with business goals.
Also Read: 10 Best UX Design Agencies to Partner With in 2026
Lead With Experience. Win With Product.
Great products don’t happen by accident, you know. They’re intentionally designed around real user needs, clear business goals, and seamless end-to-end experiences.
If you’ve made it this far, chances are you’re looking for a design partner who understands product complexity, aligns with business strategy, and can help your teams move faster with clarity and confidence.
That’s exactly where experienced product design companies make the difference. And when it comes to combining deep UX thinking, scalable design systems, and research-led decision-making, Onething Design brings a strong track record of helping organizations transform digital products into intuitive, high-performing experiences.
Get in touch to design an experience your users will truly love.