Overview

About Fusionbox

Fusionbox is a software development agency in Denver, Colorado. We've helped companies develop secure, well-architected software since 2001. Our work results in a direct and measurable impact on your business.

We are a small team of talented Python Engineers and UX designers. To say Fusionbox is a builder of software is certainly true. But it’s a small part of the story. Within our code is a unique approach to business:

- Hire people obsessed with problem-solving.

- Be human to tune in to our clients’ problems.

- Use technology as a means to solve problems.

- Be the best at that. We've helped organizations large and small not only writing code, but developing their vision for how to get there.

Our clients include the Colorado Lottery, FirstBank, Delta Dental, Boston Mutual Insurance and Citywide Banks. We'd love to talk about your project.

What clients say

Review Analytics of Fusionbox

Every review is verified through Goodfirms before it's published.

4.96 Verified Reviews
Quality5.0
Schedule & Timing5.0
Communication4.8
Overall5.0
Review Summary
Summarized from 6 verified reviews · Updated August 2026
Fusionbox is a custom software development firm known for responsive communication and strong technical expertise in web development. Clients consistently highlight direct access to management, engineers, and ownership, alongside reliable delivery and quality output. The team is noted for understanding user experience and producing dependable work that clients trust as a long-term partner.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of Fusionbox
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What reviewers mention most

Anthony brownVerified Review
Posted on Oct 9, 2020

Dependable and spot on

Overall rating5.0
Quality5.0
Communication4.0
Schedule & Timing5.0
Software Development

We are so pleased with the excellent service and skill set that Fusionbox brings to us at WDET. They are the gold standard when it comes to Python & Django development.

Michael Chiarelli
Michael Chiarelli, VP Operations, StratOp & LifePlan Guide at Paterson CenterVerified Review
Posted on Jun 25, 2019

Trusted partner for custom software development.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentWeb Design

One of the greatest benefits of working with the team at Fusionbox is their expert attention to understanding both our immediate objectives as well as our overall vision. This collaborative approach has resulted in quick solutions to our immediate problems with an eye toward our future needs. Since Fusionbox has thoughtfully built the foundation for our custom platform, our new functionality requests are met with simple iterations rather than costly redesigns. We think of Fusionbox as a trusted partner in our efforts to deliver a premium experience to our clients.

Ross Brodie
Ross Brodie, CEO at Emotional ABCsVerified Review
Posted on Jun 24, 2019

CEO, Emotional ABCs, Inc.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

I am the CEO of Emotional ABCs, Inc. We have been working with Fusionbox for a few years now and we have been extremely impressed with them throughout this time. Our overall experience using their services has been just fantastic. We have found that they care about our program and our program's success as much as we do. Molly Baron who runs the day to day interactions between the developers and the companies like ours has been fantastic. It sounds like a cliche but I literally don't know how she keeps all these balls in the air. Their service quality and reliability has been and is excellent. Everything is not always so clear cut in the software world since so much is constantly changing but we really feel that Fusionbox has our best interests at heart, even when they're suggesting that we not follow a certain path that we might have thought would be a good choice. Their reliability and technical ability is great. And, even more, they seem to care about the quality of their work and we think this comes from the company owners who care about their employees work/life balance and engagement at work. Definitely 5 stars.

Alicja Spaulding
Alicja Spaulding, Director Of Ecommerce at Diversified Foodservice Supply, LLC.Verified Review
Posted on May 23, 2019

Great team! Amazing product!

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentWeb Design

It was a complete pleasure to work with FusionBox. They were very attentive to the business needs and were able to effectively provide a great product. I've worked with FusionBox on numerous occasions at various companies - each time they delivered a fantastic product. I highly recommend working with FusionBox on any web or software development product.

Tyler Wilson
Tyler Wilson, Director of Internet Marketing and Graphic Arts at Craters & FreightersVerified Review
Posted on May 14, 2019

Web Development Company

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Web Design

I work for Craters & Freighters and have done two whole new websites with Fusionbox. Not only were they reliable, but they were on task and completed a lot of complex code in a timely manner. Over the years, I've had customers compliment our website design. Very friendly and knowledgeable staff as well.

Todd Webster
Todd Webster, Manager of Business Systems at Hunter Douglas North AmericaVerified Review
Posted on May 7, 2019

Fusionbox gets it

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Web Design

We recently contracted with Fusionbox to create an advanced calendar experience within our Salesforce portal used by our dealer network. They did a great job in listening to our requirements and translating them into a functional and well thought-out design that our dealers love.

Focus

Service Focus of Fusionbox

How the team's effort is distributed across services.

75%25%

Industries Focus

25%25%25%15%10%

Client Focus

Small Business75%
Medium Business25%

Where we are

Locations (1)

Offices where Fusionbox operates.

Headquarter
United States

United States

2031 Curtis Street
Denver, Colorado 80205
303-952-7490