WillowTree, Inc.®

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4.3/5 (11 reviews)
8883299875 info@willowtreeapps.com Visit Website

About WillowTree, Inc.®

WillowTree, Inc. is a leading software development company. Currently, they are working with small companies, startups and large companies providing their mobile app development services at very competing rates. They are good listeners and very creative, which develop a trust from the beginning. They assure world-class services by utilizing innovative technologies in an optimal way.

Services

Mobile App Development Web Development UI-UX Design

Industries Served

Aerospace & Defense

WillowTree, Inc.® Reviews

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Technology roadmap that gave our leadership team genuine clarity

Sinead Gallagher / Director of Engineering - Celtic Digital Ltd
Verified
Apr 11, 2023

Project summary: The project had both a hard delivery date tied to a board commitment and a scope that our previous agency had told us was not achievable. We needed someone to prove otherwise.

The technical quality of the work is the easiest thing to praise, but what I want to highlight is the communication culture on this team. Every question got a same-day response. Every risk got flagged before it became an issue. When we needed to change direction mid-project — a business decision on our side — they absorbed the change professionally, requoted fairly, and kept momentum going. That flexibility is something you cannot assess in a proposal and it turned out to be one of the most valuable things about working with them.

PROS

Technical depth across the full stack, honest and timely communication, delivered exactly what was scoped without surprise additions to the invoice

CONS

We underestimated the internal resource commitment required on our side during discovery — the team warned us, we did not listen fully, and the first sprint was slower as a result

5.0
Overall
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Communication
Project TypeIT Consulting
IndustryAerospace & Defense
Project Cost$150,000 to $499,999
DurationDec 2024 – Aug 2025

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Celtic Digital Ltd is a Aerospace & Defense business based in Cork, Ireland. As Director of Engineering I am responsible for all technology investment decisions, vendor selection, and ensuring our digital capabilities match our growth ambitions. We operate in a competitive market where the quality of our software directly affects our ability to win and retain clients.
What specific problem or business challenge led you to hire this company?
Growth into new markets had exposed serious limitations in our platform. What had worked for our original user base in Cork, Ireland was not going to scale internationally, and the IT Consulting requirements for those new markets were meaningfully different. We needed a partner who had solved that kind of problem before.
What services did the company provide for your project?
Primarily IT Consulting, though the scope naturally touched adjacent areas. They handled architecture design, implementation, integration with our existing systems, performance testing under realistic load, and knowledge transfer to our internal team. The breadth of what they covered without requiring us to bring in additional vendors was one of the reasons the project ran efficiently.
Why did you choose this company over other providers you considered?
A direct referral from a peer who had used them for a comparable IT Consulting engagement in the Aerospace & Defense space. That peer's experience had been excellent and their project profile was similar enough to ours that the recommendation carried real weight. Everything we found during our own evaluation reinforced that this was the right decision.
How clearly did the company understand your requirements and business goals?
Extremely well. They asked detailed questions, challenged vague requirements until they were specific, and proposed sensible defaults for decisions we had not yet made rather than just leaving them open. By the time development started there was no ambiguity in the backlog, which is a rare starting position.
How was your overall experience with their communication and project management?
The project management was the best I have experienced in a vendor relationship. We had fortnightly sprint reviews with structured agendas, a shared backlog that we could inspect at any point, a risk register that was actively maintained rather than created at kickoff and never opened again, and a project manager who treated our time as something worth protecting. Communication was proactive, not reactive.
Did the company deliver the project on time and within your expected budget?
Yes. I will note that the original timeline was aggressive and I had privately expected a slip. They managed to hold it by making smart sequencing decisions early on that I only fully understood in retrospect. The budget discipline was equally good — we received a single change request for scope we had introduced ourselves and it was priced fairly.
What tangible results or business impact have you seen since the project was completed?
Hard to isolate precisely because several factors changed simultaneously, but the data we can attribute directly to the new IT Consulting platform shows a meaningful improvement in the metrics that matter to our Aerospace & Defense business. Our account managers report that the new capability is coming up positively in client conversations, which was one of the strategic objectives we started with.
What did you like most about working with this company?
Their ability to hold the business objective in mind alongside the technical task. I have worked with technically excellent agencies who lost the thread of what we were actually trying to achieve. This team never did. Every architectural decision, every trade-off conversation, every prioritisation discussion was anchored to the outcome we had agreed at the start.
Would you recommend this company to others, and would you work with them again?
Unreservedly. We are in active conversation about the next phase of work and I expect this to become a multi-year partnership. For any organisation in the Aerospace & Defense space looking for a IT Consulting partner who combines technical rigour with genuine commercial awareness, I would put this team at the top of the shortlist.

FAQs

What services does WillowTree, Inc.® offer?
WillowTree, Inc.® provides software development services that may include mobile app development, web development, custom software development, UI/UX design, cloud solutions, AI development, and enterprise application development. Its core focus areas include Mobile App Development, UI-UX Design and Web Development.
How long does WillowTree, Inc.® take to complete a software project?
Project timelines vary depending on scope and complexity. A simple MVP may take a few weeks, while enterprise software or large-scale digital transformation projects can require several months of development, testing, and deployment. With a team of 500 - 999 professionals, WillowTree, Inc.® can scale resources based on project urgency.
Why should businesses choose WillowTree, Inc.®?
Businesses may choose WillowTree, Inc.® based on factors such as technical expertise, industry experience, client reviews, development methodology, communication practices, and the ability to deliver scalable software solutions that align with business objectives. Founded in 2007, the company has built a track record of delivering projects across various industries.
How can I contact WillowTree, Inc.® for a project?
Businesses can contact WillowTree, Inc.® through its official website, email, or contact form to discuss project requirements, request a consultation, or receive a development estimate. For context, its listed capabilities span Mobile App Development, UI-UX Design and Web Development, and its average project cost is reported at $2500000+.
What engagement models does WillowTree, Inc.® provide?
WillowTree, Inc.® may offer multiple engagement models such as fixed-price contracts, dedicated team hiring, and time-and-material billing, allowing businesses to choose the option that best fits their budget and project scope. For context, it has experience across industries such as Food & Beverage, Aerospace & Defense, Events & Event Management, Retail & E-commerce, Education and Nonprofit & NGO, and its listed capabilities span Mobile App Development, UI-UX Design and Web Development.
Can WillowTree, Inc.® build AI-powered applications?
Many modern software development companies, including WillowTree, Inc.®, offer AI and machine learning integration services such as chatbots, predictive analytics, computer vision, and intelligent automation. For context, it has experience across industries such as Food & Beverage, Aerospace & Defense, Events & Event Management, Retail & E-commerce, Education and Nonprofit & NGO, and its average project cost is reported at $2500000+.
Does WillowTree, Inc.® sign an NDA before starting a project?
Most professional software development companies, including WillowTree, Inc.®, are willing to sign a Non-Disclosure Agreement (NDA) to protect client data and project confidentiality before development begins. For context, it has experience across industries such as Food & Beverage, Aerospace & Defense, Events & Event Management, Retail & E-commerce, Education and Nonprofit & NGO, and its average project cost is reported at $2500000+.
What is WillowTree, Inc.®'s software development process?
WillowTree, Inc.® typically follows a structured software development process that may include requirement analysis, UI/UX design, agile development sprints, quality assurance testing, deployment, and post-launch support. For context, its listed capabilities span Mobile App Development, UI-UX Design and Web Development, and it has experience across industries such as Food & Beverage, Aerospace & Defense, Events & Event Management, Retail & E-commerce, Education and Nonprofit & NGO.
How do I request a proposal from WillowTree, Inc.®?
You can request a proposal from WillowTree, Inc.® by submitting your project requirements through its website contact form, email, or by reaching out directly to discuss your business goals and receive a tailored development estimate. For context, it has served clients in USA, and its listed capabilities span Mobile App Development, UI-UX Design and Web Development.

Company Info

Founded 2007
Employees 500 - 999
Hourly Rate $150 - $199
Avg. Project Cost $60,000+
Client Rating 4.3/5 (11 reviews)

Rating Breakdown

Quality
4.3
Schedule
4.1
Cost
4.3
Communication
4.2