Thoughtworks
Global software consultancy taken private by Apax in 2024, influential on engineering practices
What is 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.
Thoughtworks works primarily with clients in Financial services, Retail, Public sector, Healthcare, Media sectors. What sets it apart: Thought leadership in software practice, backed by a large global delivery network.
Thoughtworks tech stack and services
| Service area |
|---|
| Custom Software |
| Cloud & DevOps |
| Data & AI |
| Legacy Modernisation |
| Product Design |
Thoughtworks pricing
Short answer: Thoughtworks uses a time and materials pricing approach. Minimum engagement is not publicly disclosed; a discovery call is required.
| Engagement model | Typical range | Best for |
|---|---|---|
| Time and materials | Variable; depends on team size | Large programmes or team augmentation |
| Team extension | Variable; depends on team size | Large programmes or team augmentation |
Thoughtworks pros and cons
| Advantages | Things to consider |
|---|---|
| +Very strong senior consultants and engineering practices | -Taken private by Apax in 2024 alongside a restructuring that cut 6–7% of staff |
| +Global delivery network for blended teams | -Premium pricing, especially with senior UK consultants |
| +Well suited to modernisation programmes that need cultural change | -Overkill for straightforward builds |
Thoughtworks vs alternatives
How Thoughtworks compares to the other top Software Development Outsourcing companies.
| Company | Best for | Main difference | Rating | Compare |
|---|---|---|---|---|
| Lemberg Solutions | UK product companies, software plus hardware, nearshore rates. | One team can own firmware, electronics, cloud back end and the user-facing app, managed from a London office | 4.7 | Full comparison |
| Future Processing | UK insurers and financial firms, long-term nearshore teams. | Twenty-five years of delivery from Poland with UK-based account leadership in the City | 4.6 | Full comparison |
| Endava | Large UK programmes, payments and banking, nearshore at... | UK headquarters and governance with more than 10,000 engineers in lower-cost nearshore locations | 4.5 | Full comparison |
| Godel Technologies | UK mid-market firms wanting a UK-run nearshore team. | UK management and contracting with engineers spread across four EU and EU-adjacent countries | 4.4 | Full comparison |
| ELEKS | Data-heavy custom software, Ukrainian rates, mature processes. | Three decades of outsourced delivery with an in-house research and development unit | 4.4 | Full comparison |
| Amdaris (Insight) | UK firms on Azure, .NET modernisation, Eastern European... | A UK base in Bristol with delivery from Moldova, one of the lower-cost locations in Europe | 4.3 | Full comparison |
| Scott Logic | Capital markets and government, UK-only delivery required. | Trading-system and capital-markets engineering from teams based entirely in the UK | 4.3 | Full comparison |
| Softwire | UK media and charities, bespoke builds, onshore teams. | Long-standing onshore bespoke development that trains its own graduate engineers | 4.3 | Full comparison |
| N-iX | Large dedicated teams, data and cloud engineering, Ukrainian... | A 2,400-engineer pool that can staff large data and cloud teams quickly | 4.3 | Full comparison |
| Spyrosoft | Automotive and industrial software, UK-led Polish teams. | Polish engineering capacity with a UK co-founder running the UK business | 4.2 | Full comparison |
| Equal Experts | Senior engineers for complex delivery, government and retail. | Senior-only teams drawn from a large associate network | 4.2 | Full comparison |
| STX Next | Python back ends and data products, Polish rates. | Deep Python specialism across web back ends, data engineering and machine learning | 4.2 | Full comparison |
| Kainos | UK government digital services, Workday programmes. | Combined government digital delivery and Workday partnership, listed on the LSE | 4.2 | Full comparison |
| Infinum | Consumer apps where design quality matters. | In-house product design and mobile engineering with a strong portfolio of consumer apps | 4.1 | Full comparison |
| Made Tech | UK central and local government buyers. | Public-sector-only focus with a growing contracted backlog | 4.1 | Full comparison |
| Zühlke | Regulated industries, medical devices, banking. | Swiss engineering discipline in regulated sectors with a UK team of about 150 | 4.1 | Full comparison |
| Codurance | Legacy modernisation, engineering-practice improvement. | Craftsmanship-led delivery that also coaches in-house teams | 4.1 | Full comparison |
| Ciklum | Large dedicated teams with a London contract. | London headquarters with a long history of large dedicated teams in Ukraine and Central Europe | 4.1 | Full comparison |
| BJSS (CGI) | NHS and government programmes, large onshore delivery. | Large UK onshore delivery capacity, now backed by CGI's global network | 4.0 | Full comparison |
| AND Digital | Companies building in-house digital capability. | Delivers products while explicitly upskilling the client's own staff | 4.0 | Full comparison |
| SoftServe | Big cloud and data programmes, Ukrainian rates at... | Scale and cloud partner status combined with Eastern European rates | 4.0 | Full comparison |
| DataArt | Travel and finance firms, long-term nearshore teams. | Two decades of London presence and specialist travel-industry engineering | 4.0 | Full comparison |
| Sigma Software | Broad-scope outsourcing, Scandinavian-owned vendor. | Swedish group ownership with Ukrainian and Polish engineering | 4.0 | Full comparison |
| Apadmi | UK brands that need flagship mobile apps. | Mobile-only specialism with a client list of household UK names | 3.9 | Full comparison |
| Hippo Digital | Public bodies wanting user-centred service design. | User research and service design led delivery for UK public services | 3.9 | Full comparison |
| EPAM Systems | FTSE-scale programmes, strict compliance, huge teams. | The largest delivery capacity on this list, with mature compliance and security processes | 3.9 | Full comparison |
| Version 1 | Oracle and Microsoft estates, public-sector managed services. | Managed services for Oracle, Microsoft and AWS estates with Indian and Spanish delivery | 3.9 | Full comparison |
| Box UK | Mid-sized web and e-commerce builds. | Small Welsh team with long-standing enterprise web clients | 3.8 | Full comparison |
| Itransition | Budget-conscious buyers, broad generalist work. | Low rates across a wide catalogue of development and platform services | 3.8 | Full comparison |
Thoughtworks FAQ
What is Thoughtworks?
Global software consultancy taken private by Apax in 2024, influential on engineering practices
How much does Thoughtworks charge?
Thoughtworks uses time and materials pricing. Minimum engagement is not publicly disclosed. A discovery call is required to get project-specific quotes.
What tech stack does Thoughtworks use?
Thoughtworks works with Java, Kotlin, TypeScript, AWS, Google Cloud, Azure, Kubernetes. Primary industries served include Financial services, Retail, Public sector, Healthcare, Media.
Is Thoughtworks right for enterprise?
Complex modernisation, engineering culture change. 10,000+ team size. Main consideration: Taken private by Apax in 2024 alongside a restructuring that cut 6–7% of staff.
What are the best Thoughtworks alternatives?
The best alternatives to Thoughtworks depend on your use case. Top options are:
- Lemberg Solutions: one team can own firmware, electronics, cloud back end and the user-facing app, managed from a london office
- Future Processing: twenty-five years of delivery from poland with uk-based account leadership in the city
- Endava: uk headquarters and governance with more than 10,000 engineers in lower-cost nearshore locations
Compare Thoughtworks with other Software Development Outsourcing companies
Verify all details directly with Thoughtworks before making a decision.