Infinum vs Thoughtworks: full comparison for 2026
Quick verdict
Infinum (4.1/5) edges ahead of Thoughtworks (3.9/5) overall. Infinum is the better choice for consumer apps where design quality matters. Thoughtworks is the stronger option for complex modernisation, engineering culture change. The right choice depends on your project size, budget, and required tech stack.
Infinum vs Thoughtworks: head-to-head summary
| Criterion | Infinum | Thoughtworks |
|---|---|---|
| Founded | 2005 | 1993 |
| HQ | Zagreb, Croatia (London office) | Chicago, United States (UK offices) |
| Team size | 350–450 | 10,000+ |
| Rating | 4.1 / 5 | 3.9 / 5 |
| Primary differentiator | In-house product design and mobile engineering with a strong portfolio of consumer apps | Thought leadership in software practice, backed by a large global delivery network |
| Pricing model | Time and materials, fixed price | Time and materials |
| Min. engagement | Not published | Not published |
| Primary tech stack | Swift, Kotlin, Flutter | Java, Kotlin, TypeScript |
| Industries served | Financial services, Media, Healthcare, Retail | Financial services, Retail, Public sector, Healthcare, Media |
Infinum vs Thoughtworks: overview
Infinum
Infinum was founded in Zagreb, Croatia in 2005 and employs around 400 people across Zagreb, Varaždin, Ljubljana, Podgorica, Amsterdam, New York and London. Its London office opened in 2021. The company is best known for polished mobile and web products, with design and engineering kept under one roof. Croatian rates sit below the UK but above the cheapest Eastern European options.
Thoughtworks
Thoughtworks was founded in Chicago in 1993 and has had a significant UK presence for decades. Apax Partners took it private in a deal valued at about $1.75bn that closed in late 2024, after a NASDAQ listing in 2021, and the transaction came with job cuts affecting about 6–7% of its 10,500 staff. It is known for its Technology Radar and for shaping agile and continuous-delivery practice. It has delivery centres in India, China, Brazil and elsewhere, but UK engagements usually lean on senior onshore consultants.
Services and capabilities: Infinum vs Thoughtworks
| Capability | Infinum | Thoughtworks |
|---|---|---|
| Custom software development | ✓ | ✓ |
| Mobile app development | ✓ | ✗ |
| Cloud & DevOps | ✗ | ✓ |
| Data & AI | ✗ | ✓ |
| Legacy modernisation | ✗ | ✓ |
| Embedded & IoT | ✗ | ✗ |
| Dedicated team model | ✗ | ✗ |
| Fixed-price projects | ✓ | ✗ |
Tech stack comparison: Infinum vs Thoughtworks
| Framework / platform | Infinum | Thoughtworks |
|---|---|---|
| .NET | N/A | N/A |
| Java | N/A | ✓ |
| Python | N/A | N/A |
| React | ✓ | N/A |
| AWS | N/A | ✓ |
| Azure | N/A | ✓ |
| Kubernetes | N/A | ✓ |
| Embedded | N/A | N/A |
Pricing comparison: Infinum vs Thoughtworks
| Criterion | Infinum | Thoughtworks |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Fixed project, Time and materials | Time and materials, Team extension |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Infinum vs Thoughtworks
| Dimension | Infinum | Thoughtworks |
|---|---|---|
| Best company size | Startup to mid-market | Enterprise |
| Best industries | Financial services, Media, Healthcare | Financial services, Retail, Public sector |
| Best use cases | A bank wants a new retail banking app designed and built., A media brand needs iOS and Android apps with a shared design system. | A bank wants to break up a core monolith., A retailer needs to rebuild its platform and change how teams work. |
| Typical project type | Fixed project | Time and materials |
Infinum vs Thoughtworks: pros and cons
| Infinum | |
|---|---|
| + | Design and engineering work as one team, which helps consumer-facing products |
| + | EU-based delivery simplifies GDPR-related contract terms |
| + | A London office lets UK clients meet the team in person |
| - | Better suited to product builds than large enterprise back-office systems |
| - | Smaller than most nearshore vendors on this list, which limits team growth |
| Thoughtworks | |
|---|---|
| + | Very strong senior consultants and engineering practices |
| + | Global delivery network for blended teams |
| + | Well suited to modernisation programmes that need cultural change |
| - | Taken private by Apax in 2024 alongside a restructuring that cut 6–7% of staff |
| - | Premium pricing, especially with senior UK consultants |
| - | Overkill for straightforward builds |
Who should choose Infinum?
A typical fit: a bank wants a new retail banking app designed and built.
In-house product design and mobile engineering with a strong portfolio of consumer apps. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Media, Healthcare, Retail.
Who should choose Thoughtworks?
A typical fit: a bank wants to break up a core monolith.
Thought leadership in software practice, backed by a large global delivery network. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Retail, Public sector, Healthcare, Media.
Decision matrix: Infinum vs Thoughtworks
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Infinum |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: Infinum (Not published) vs Thoughtworks (Not published) |
| You need specialist depth in a specific vertical | Thoughtworks |
| You want engineers added to your own in-house team | Thoughtworks |
| Your product includes hardware, firmware or connected devices | Neither; consider an embedded specialist |
Use case fit: Infinum vs Thoughtworks
| Use case | Infinum fit | Thoughtworks fit | Winner |
|---|---|---|---|
| A bank wants a new retail banking app designed and built. | Strong | Limited | Infinum |
| A media brand needs iOS and Android apps with a shared design system. | Strong | Limited | Infinum |
| A bank wants to break up a core monolith. | Limited | Strong | Thoughtworks |
| A retailer needs to rebuild its platform and change how teams work. | Limited | Strong | Thoughtworks |
| You need hardware, firmware or IoT work in the same contract | Limited | Limited | Both equally |
| You want a fixed-price first phase before a longer engagement | Strong | Limited | Infinum |
Verdict: Infinum vs Thoughtworks
Infinum (4.1/5) is the stronger overall choice for most Software Development Outsourcing projects. In-house product design and mobile engineering with a strong portfolio of consumer apps.
Thoughtworks (3.9/5) is worth a look in a scenario like this: a retailer needs to rebuild its platform and change how teams work. If your situation matches that, Thoughtworks is a competitive option.
Related comparisons
Infinum vs Thoughtworks FAQ
Is Infinum better than Thoughtworks?
Infinum (4.1/5) scores higher overall, but "better" depends on your use case. Infinum's strongest advantage: design and engineering work as one team, which helps consumer-facing products. Thoughtworks's strongest advantage: very strong senior consultants and engineering practices.
How do Infinum and Thoughtworks differ in pricing?
Infinum uses time and materials, fixed price pricing. Thoughtworks uses time and materials pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Infinum or Thoughtworks?
Infinum is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.
What are the main differences between Infinum and Thoughtworks?
Infinum's primary differentiator is: in-house product design and mobile engineering with a strong portfolio of consumer apps. Thoughtworks's primary differentiator is: thought leadership in software practice, backed by a large global delivery network. They also differ in team size (350–450 vs 10,000+), minimum engagement (Not published vs Not published), and primary industries served (Financial services, Media vs Financial services, Retail).
Verify all details directly with each company before making a decision.