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Technology can be a competitive advantage, but many software investments fail. Engineering teams struggle to go as fast as the business needs—especially when saddled with complex legacy systems. Product teams are pressured to deliver outputs instead of outcomes like a feature factory.
Test Double helps technology and business leaders get to a better place with software built to be maintainable now and in the future, teams that achieve repeatable returns on software investments, and new experiences that delight customers to grow the business.
How we work
Making scary things boring
Stale thinking causes teams to thrash. Fresh thinking blows away the cobwebs. Test Double helps tech leaders like you get the most out of software investments so you can scale without thrashing. We advise, consult, and implement—with no management required.
SERVICES
We get things done from strategy to execution.
We uncover root causes across the entire software lifecycle—and embed with your team to solve them.
Software Delivery
Accelerate quality software delivery
You don't have to choose between speed and quality with Test Double embedded on your team. Achieve maintainable software with better planning, more productive collaboration, and greater visibility. We onboard seamlessly with your team and help you reach your software investment goals faster. Whether you need quality capacity you can trust or senior experience in specific areas and tech stacks, we strive to be your team’s favorite collaborators and software problem solvers.


Product Strategy & Performance
Level up your product strategy and product performance
Validate product-market fit early with rapid AI prototyping and discovery, before you invest in development. Align product strategy to business outcomes so you can make critical decisions to pivot or iterate. Activate and radiate change to mature your product org and scale products. Experienced product consultants embed to align teams with customer needs and business goals. You get a boost to product strategy and product performance.
Legacy Modernization
Modernize legacy systems
From refactoring to rewrites, we’ve got you covered. We apply a pragmatic approach to automated testing and release monitoring tactics. So you can safely refactor with confidence and renovate existing systems—while avoiding an expensive, time-consuming rewrite. If circumstances point to a rewrite as the best option, we’re still here for you. We have experience with large and complex rewrites, including training on new tech.

Upgrade Rails
Upgrade Rails seamlessly
Upgrade to secure, stable, and supported versions of Rails (and other mission critical languages, frameworks, libraries, and tooling). Clients like GitHub, Gusto, Zendesk, and more chose Test Double to upgrade existing Rails applications forward and avoid risks. You get more than a predictable upgrade plan: we mentor your team to stay updated. Because there’s always another Rails version update.


DevOps
Scale DevOps smoothly
Evolve your DevOps to achieve more predictable costs and observable infrastructure for better decision making. We help cut cloud costs, increase security, and uncover more efficient processes so you scale sustainably in the right way at the right time. We go further, and ensure DevOps tooling is understood and can be managed by everyone on the team.
Technical Recruitment
Build tech teams from leaders to ICs
To recruit the right-fit software engineers, product managers, and tech leaders you need to speak their language. We do. Collaborating with our 90+ developers and product managers offers ongoing insights into the software landscape. We make candidate-centric placements, plus improve processes for lasting impact. So you hire the right people faster, and are prepped for future hiring success.


Technical & Product Assessments
Uncover root causes with assessments
Trying to get more out of your software investment, but don't know where to start? Sometimes you need a fresh perspective. Our technical assessments, product assessments, and due diligence assessments uncover blockers and areas for targeted improvement. We've seen a lot over the years, from growing pains to process clusters. We’ll identify low-hanging fruit and where to focus the work.
Tech & Techniques
We also speak a bunch of languages, frameworks, tooling, and techniques. And we’ll meet your team where they are, using your tools and processes.