Ruby on Rails Consulting Services
Your Rails app isn't done yet. Neither are we.
It has history, features added over time, integrations layered in, and years of decisions have shaped how the system works today.
After working on hundreds of Rails applications over the past two decades, we’ve learned how to help teams evolve what they already have. We combine deep Rails experience with modern tools, including AI-assisted workflows, to help teams modernize, maintain, and improve the applications their business depends on.
Every month your Rails app goes without attention, technical debt compounds, making future changes slower and more expensive.
Wherever your app is in its lifecycle, we help you plan the changes that will make the biggest impact next.

Stop guessing, start fixing.
Some of the wonderful clients who have trusted us
Here's how we can help
Flexible Capacity
Scale up or down as your needs change
Future-Proofing
Stop dreading your next Rails upgrade
Modernization
Make your app feel new again
Business Planning
Get a technical roadmap you can actually act on
Strategic Technical Consulting
Make confident tech decisions without hiring a CTO
AI-Augmented Development
AI-augmented development that ships faster
You want a team that's done this before
We've been a part of the Ruby on Rails community since 2004, and we've worked with over 100 delighted clients. Our seasoned team of consultants will help you modernize your existing software, making it faster, safer, and more reliable.
Get more out of what you already have
We help you get more from the software you already have. AI-assisted workflows help us identify issues sooner and move faster, reducing costly surprises for your team and your users.
Try without any risk
We offer a 30-day money-back guarantee for all of our new client engagements, so you can try Planet Argon's services risk-free!
You don't need to hire a whole new team
Not looking for a full-time team? We offer fractional, part-time Rails consulting services. Enjoy the benefits of an entire development team without the overhead of recruiting and managing one.

What our clients are saying about us
Jonathan Silver
Digital Marketing Director at West Dermatology
While their approach to customer serivce and client relations is great, what I actually found most impressive was their ability to help develop solutions in creative ways. None of the complex content issues were a problem, and the team was always open to new information/new requirements regardless of where we were in the process.
Krista Sharlin
Digital and Social Media Manager at Applegate
The team at Planet Argon quickly became an extension of our own and they continue to be strong and trustworthy development partners. We truly feel they have our best interest in mind, and their expertise goes beyond the technical. Their relationship management with their clients is unparalleled in my experience.
Alexandra Stankiewicz
Chief Marketing Officer & Head of Online Sales at Aloha
Planet Argon migrated our site and then completed maintenance and bug fixes. They made changes as needed, such as updating product pricing.
Planet Argon was a top-notch partner agency that provided a great service experience. They truly recognized the importance of e-commerce to our business. The team never overlooked an opportunity to engage consumers through the site.
Twila Rios
Manager of Digital Information Systems at Office of the General Convention
Planet Argon is consistently responsive and delivers their tasks on time. They contact me when aspects of the project need to be discussed and provide me with a detailed approach to their plans and actions.
I am impressed at their ability to take on our multiple, complicated existing apps and learn them quickly and well, and quite happy with the numerous improvements they have made for us. Also, their attention to maintenance and support tasks, in addition to development, has been great.