Software consultancy recognized as a Leader in cloud migration services, specializing in business-aligned migration strategies and cloud-native modernization.
Thoughtworks is a global tech consultancy that delivers extraordinary impact by blending design, engineering, and AI expertise to help businesses thrive through innovation. With a commitment to design-led thinking and engineering excellence, they drive real, lasting innovation and transform digital journeys.
Our take on Thoughtworks
Thoughtworks has earned recognition as a Leader in The Forrester Wave™: Cloud Migration and Managed Service Partners, distinguishing itself through a unique approach that prioritizes business outcomes over pure technical execution. Founded in 1993, the company has built a reputation for progressive technology practices and exceptional engineering talent.
The firm's migration methodology is explicitly designed around business challenges, developing bespoke strategies that accelerate organizations toward strategic goals rather than applying one-size-fits-all solutions. Thoughtworks excels at complex migrations requiring significant application modernization, leveraging their deep software engineering expertise to refactor and rearchitect applications for cloud-native architectures. Their track record includes impressive results such as 93% reduction in outage support requests and 55% improvement in web response times.
Thoughtworks brings strong technical capabilities in cloud-native technologies including microservices, containers, and serverless architectures. Their agile and iterative approach enables continuous delivery of value throughout the migration journey. The company's FinOps methodology provides unique cloud cost optimization capabilities, using automation to detect and remediate inefficiencies.
Thoughtworks' progressive culture and engineering-first approach may not align with traditional enterprise IT organizations. Their project engagement model typically requires close collaboration and may demand more client involvement than turnkey solutions from larger consulting firms. For organizations seeking a partner that will genuinely transform their technology capabilities rather than simply migrating existing systems, Thoughtworks offers exceptional engineering talent and innovative approaches to cloud migration and modernization.
Verified credentials and recognition earned by Thoughtworks
Verified
This agency has a verified website presence.
LinkedIn Verified
This agency has a verified LinkedIn company page.
Top Rated
This agency has an exceptional AgencyCluster score of 80+.
15+ Years
Established in 1993. Over 15 years of experience.
Large Team
Large (201-500)
Rankings earned on AgencyCluster
Common questions about Thoughtworks.
Thoughtworks has earned rankings on 6 AgencyCluster lists: Top 50 Systems Integration Services, Top 50 SRE Services, Top 10 SRE Services, and 3 more. Their highest AgencyCluster Score is 100/100. Rankings are merit-based and determined by evidence across six evaluation pillars — agencies cannot pay for higher positions.
In our evaluation for SRE Services, Thoughtworks scores 100/100 overall. Their strongest areas are Credibility, Proof of Work & Outcomes, Reputation, Category Fit, Delivery Maturity, Freshness. A high Outcomes score means they have verifiable case studies with measurable results — the most heavily weighted factor in our methodology.
Thoughtworks was founded in 1993, giving them over three decades of experience in cloud migration & modernization. In an industry where many agencies are less than 5 years old, 33+ years of sustained operations signals stability, client retention, and the ability to adapt through multiple technology cycles. Today, the team is large team.
Thoughtworks is listed across 3 categories on AgencyCluster: Cloud Migration & Modernization, Systems Integration Services, SRE Services. This indicates a full-service or multi-discipline capability. Multi-service agencies can be advantageous when your project spans several disciplines (e.g., design + development + marketing). However, check their scores per category — an agency may be strong in web development but less specialized in, say, AI/ML. Cloud migration specialists have done this dozens of times. They know which workloads benefit from replatforming vs. simple rehosting, and they anticipate the hidden costs (networking, licensing, data transfer) that blindside first-timers.
Cloud readiness assessments cost $15K–$50K. Application migration projects range from $50K–$300K per major system. Enterprise-wide cloud transformation programs can exceed $500K. Post-migration optimization runs $10K–$30K/month. These are industry benchmarks for cloud migration & modernization agencies at the level AgencyCluster curates. Actual pricing for Thoughtworks will depend on project scope, timeline, and complexity — contact the agency directly for a custom quote.
Yes. Thoughtworks has been vetted and verified by AgencyCluster's editorial team through a rigorous, multi-factor review process. Unlike self-serve directories, AgencyCluster does not accept automated submissions — every agency is evaluated manually before being published. Our vetting covers identity verification (website, LinkedIn, domain age), business legitimacy (years of operation, team size, registered presence), evidence of work (case studies, portfolio, client outcomes), reputation checks across third-party platforms, activeness and freshness of their online presence, and screening for red flags including misconduct, fraud, or misleading claims. Agencies that fail any critical check are not listed. For Thoughtworks, verified signals include a functioning website, LinkedIn company profile, 33+ years of operating history (founded 1993), 6 earned rankings on curated top lists.
