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AI-First Сustom Software Development Partner

JetRuby is an AI-first custom software engineering partner helping startups, scale-ups, and SMB product teams deliver complex web, mobile, SaaS, and AI products under tight timelines. With over 15 years of experience, we guide products from fundable MVPs to scalable platforms.

We leverage an AI-native SDLC where AI is integrated into daily workflows:

  • Min project size
    $10,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    San Francisco, CA
  • Year founded
    Founded 2010

1 Locations

  • San Francisco , CA

Select Focus Area
Application Platforms
Amazon Application Development Framework
20%
Heroku
20%
Linux server
20%
Other app platform
20%
Azure Platform
10%
AI Technologies & Models
Stable Diffusion
25%
Deepmind Gopher
20%
Open AI Dall-E 2
20%
Open AI GPT-3
20%
Craiyon
10%
OpenAI Jukebox
5%
Frameworks and CMS
Programming & Scripting
Ruby
30%
Industries
Information technology
15%
Other industries
15%
Education
10%
Manufacturing
10%
Medical
10%
eCommerce
10%
Business services
5%
Consumer products & services
5%
Energy & natural resources
5%
Financial services
5%
Real estate
5%
Utilities
5%
Clients
Midmarket ($10M - $1B)
50%
Enterprise (>$1B)
40%
Small Business (<$10M)
10%
Certified in:
Web Development

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.9 /5

What Clients Have Said

JetRuby Agency offers competitive pricing and strong value for cost, with project investments ranging from $17,000 to $250,000. Clients appreciate the quality of work, responsive communication, and expertise, though some noted that prices can be high relative to budget constraints.

This summary is based on verified Clutch reviews.

Most Common Project Size

$50,000 - $199,999 based on 25 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Highly Rated Similar Providers

JetRuby Agency Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Impressive Technical Talent

    The agency's technical talent, particularly in Ruby on Rails and React, is frequently praised. Clients highlight their ability to handle complex challenges and deliver solutions that meet high technical standards.

  • Commitment to Client Success

    JetRuby Agency's commitment to understanding and achieving client goals is frequently highlighted. Their proactive approach to problem-solving and dedication to client success fosters strong, long-term partnerships.

  • Proficiency in Ruby on Rails Development

    JetRuby Agency is consistently praised for their expertise in Ruby on Rails, playing a vital role in developing robust web applications. Their technical knowledge and ability to execute complex projects effectively have been highlighted by multiple clients across various industries.

  • Strong Client Communication

    JetRuby Agency is noted for their excellent communication skills, maintaining transparency and being proactive in addressing client needs. Their ability to engage clients in meaningful discussions and provide regular updates has been well-received.

  • Challenges with QA Processes

    While generally positive, one review noted concerns with the QA process. After client feedback, JetRuby Agency addressed the issue by adding additional QA resources, demonstrating their responsiveness to client concerns.

  • Value for Cost

    Many clients chose JetRuby Agency for their cost-effective services, finding their pricing competitive while still receiving high-quality service. This balance of cost and quality has been a deciding factor for several clients.

JetRuby Agency Reviews

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Industry
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Multiple App Development for Wristband Payment Device Firm

  • Mobile App Development
  • $50,000 to $199,999
  • Nov. 2017 - Ongoing
4.5
Quality
4.5
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"I am happy with how they adjust their approach to appeal to as a customer."

Jun 20, 2018
Co-Founder, Moments Inc.
Julian Safford
Verified
  • Other industries
  • Boston, Massachusetts
  • 1-10 Employees
  • Phone Interview
  • Verified

JetRuby Agency LTD. is developing iOS and Android apps and an online web portal. They're primarily designing a mobile-friendly frontend.

Mobile App Dev & Web App for Startup

  • Custom Software Development
  • $10,000 to $49,999
  • Feb. 2016 - Apr. 2017
4.5
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“People look at [it] now and say, ‘How did you get this done for the budget that you are allotted?’”

Apr 10, 2017
CEO, Startup
Anonymous
Verified
  • Other industries
  • Boston, Massachusetts
  • 1-10 Employees
  • Phone Interview
  • Verified

JetRuby developed a prototype for a college-market social safety iOS and web app. They coded in React and Objective-C. They also consulted to refine the app’s features, and integrated with a Bluetooth device.

Ruby on Rails Dev for Group Messaging App

  • Custom Software Development
  • $50,000 to $199,999
  • Aug. 2016 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I’m impressed by their ability to meet those changes on very short notice while keeping with deadlines."

Mar 16, 2017
Founder, Suggest It
Tom Klein
Verified
  • Other industries
  • Park City, Utah
  • 1-10 Employees
  • Online Review
  • Verified

They were hired to develop the backend of an app that suggests local events. They developed the backend using Ruby on Rails.

Ruby Dev, Social Media Management Solution Provider

  • Custom Software Development
  • Confidential
  • Mar. 2013 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are very good at listening and working with your timeframes. We have some amazing people on our team."

Mar 13, 2017
CEO, Sparksfly Technologies, Inc.
David Bankston
Verified
  • Other industries
  • Palo Alto, California
  • 1-10 Employees
  • Phone Interview
  • Verified

JetRuby Agency was hired to provide development in Ruby on Rails. Along with the proper developing, they provided some of the creative aspects of the product that was being built.

Ruby on Rails Dev & Website Design for Inventory Solution

  • Web Development
  • $50,000 to $199,999
  • Mar. 2016 - Ongoing
5.0
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"They are experts in Ruby."

Mar 8, 2017
CEO, Sortly
Dhanush Balachandran
Verified
  • Other industries
  • Redwood City, California
  • Phone Interview
  • Verified

JetRuby Agency was hired to develop a web application utilizing both Ruby on Rails and JavaScript. This website's intention was to be used in collaboration with thei iOS app.

Rails Dev for SaaS Company

  • Custom Software Development
  • $50,000 to $199,999
  • Aug. 2015 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"The code quality is fantastic .... They’re definitely experts."

Feb 27, 2017
CEO, SaaS Software Company
Anonymous
Verified
  • Other industries
  • Boston, Massachusetts
  • 1-10 Employees
  • Phone Interview
  • Verified

JetRuby Agency came on to develop a web application with Ruby on Rails and React. Because their app is used by many different companies, it needed to be robust and highly functional.

Mobile App Development for Branding Agency

  • Mobile App Development
  • $200,000 to $999,999
  • Jan. 2024 - Aug. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They really understood how to work with startups."

Jun 9, 2025
Founder, Martian Labs
Andy Marsh
  • Other industries
  • Apple Valley, California
  • 1-10 Employees
  • Online Review

JetRuby Agency has developed an interactive mobile app for a branding agency. The team has created a cross-platform app using Flutter and Firebase, adding custom animations and a content delivery system.

Android & iOS App Dev & Design for Healthcare Technology Co

  • Mobile App Development UX/UI Design
  • Android App Development iPhone iOS App Development
  • Confidential
  • Aug. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They took the initiative to suggest improvements we didn't think of."

Jun 9, 2025
Sr Product Manager, Regard
Jacqueline Martinez
  • Other industries
  • San Francisco, California
  • 51-200 Employees
  • Online Review

JetRuby Agency has developed and designed a mobile app for a healthcare technology company. The team has created native iOS and Android apps with offline support, biometric login, and push notifications.

AI Development for Software Company

  • AI Development
  • $50,000 to $199,999
  • Jan. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to think in systems is impressive."

Jun 3, 2025
Founder, Moxby
Justin McGill
  • Other industries
  • Peoria, Arizona
  • 11-50 Employees
  • Online Review

JetRuby Agency has developed an AI-native command center for a software company. The team has enabled AI agents and built a custom chat interface, a semantic search engine, and a task orchestration engine.

Backend Development Services for Marketing Platform

  • Custom Software Development IT Managed Services
  • $50,000 to $199,999
  • Oct. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They never gave us a one-size-fits-all answer; it always felt custom.”

May 31, 2025
Founder & CEO, AgentMethods
Aaron Kassover
  • Insurance
  • Seattle, Washington
  • 1-10 Employees
  • Online Review

JetRuby Agency provides backend development for a marketing platform. The team has migrated the client to a cloud setup, automated their deployment process, set up proactive monitoring, and added security.

Showing 21-30 of 34 Reviews

Locations (1)

535 Mission st San FranciscoCA, United States 94105

16 - 20

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