Companies That Have Trusted Us
For over 25 years, we've helped global corporations, academic institutions, and government agencies build technology that demands precision, scale, and reliability. With 500+ completed projects, we develop mission-critical software—web, mobile, AI, APIs, integrations, legacy modernization—and pair it with full-stack marketing so every system doesn't just work, but grows, performs, and drives real impact.
More Companies That Trust Us
What Our Clients Say
Real testimonials from businesses that have transformed with our digital solutions
Note: These testimonials have been translated from the original Spanish.
"We recently got the opportunity to work with IQ Source and they did a fantastic job updating our website, reactivating a quote tool on our website that stopped working a few years ago that for us is vital to stay competitive. Throughout the entire process, Ricardo and his team communicated thoroughly, explained everything they were going to do, and they completed the job within the timeline and within their budget. So, if you're considering working with IQ Source, they're going to do a fantastic job of what they're telling you they're going to do. They did what they said they were going to do in a timely manner and we really appreciate them because they revitalized our website. You should go check it out: trailerkingbuilders.com and play around with it because, bar none, it's the best work that I've seen in a while and we appreciate them. Thank you very much."
"We reached out to Ricardo at IQ Source looking for a software solution to address a WhatsApp and SMS messaging need, in order to streamline contact with our clients. The solution was delivered successfully, however, I would like to highlight not the application's result but the experience during development. IQ Source provided us with unbeatable service, from the initial meeting to define expectations, the follow-up meetings to review progress, and the response to improvement requests — always fast and always with precise answers. I would recommend IQ Source not only for their technical capability, but above all for their quality of service and attention."
"IQ Source has been a valuable ally in the development of our projects, becoming a fundamental piece to achieve their proper completion with the required quality standards. We especially highlight their seriousness, commitment, and high professional level at every stage of the process, as well as their excellent willingness to work together as a true team. Their collaborative and results-oriented approach has allowed us to align efforts, solve challenges efficiently, and meet the objectives set on time."
"IQ Source, through Ricardo Argüello, developed a custom tool for our company that has transformed our data analysis for 2026. Thanks to this solution, we have been able to align our objectives and improve operational precision for the benefit of our clients. They are the perfect ally to maintain the level of personalized advice that characterizes us."
"We hired IQ Source for our Caffitaly Costa Rica website, actually distrustful due to bad past experiences. I recommend them 100% for their professionalism, sensitivity in understanding client demands, great technical capacity, and handling of the latest technologies."
"IQ Source advised us in a very professional manner and developed a site that met 100% of what we expected. Throughout the process, they advised us and contributed their own ideas to make the product even better. The feedback about the website from our clients has been very positive."
"In the fintech sector, security and scalability are critical. IQ Source designed and implemented an architecture that allows us to grow with confidence. Their deep technical knowledge combined with strategic vision is exactly what we needed."
"I am very satisfied and pleased with the design and work done in creating my websites www.Gordonasociados.com and www.speproteck.com. People who have seen them are amazed by the design and structure."
"We are very satisfied with Ricardo Argüello's work 👏 He helped us with an important project for our company, always with great patience, professionalism, and excellent attitude. We loved the result and the way he accompanied us at every stage of the process. Totally recommended!"
"Working as a team with the IQ Source team has been completely positive from every angle, considering the challenges the project posed for everyone involved - multicultural and bilingual (USA, Chile, and Costa Rica). The strength and positive attitude of the team members have been essential, allowing the team to function cohesively and making the project a success. Special recognition to Ricardo Argüello; the task coordination and mutual support in project development speak to the professionalism with which he approaches the different challenges presented to us. It was a pleasure working with you, Ricardo."
Frequently Asked Questions about Our Clients
We work with B2B and B2C companies of all sizes: from early-stage startups to Fortune 500 corporations. What defines our clients is the need for a technology partner that combines strategy with real technical execution.
We have documented projects in healthcare, manufacturing, real estate, HR Tech, food and beverage, art and culture, construction, education, and defense. In our experience at IQ Source, each industry requires a specific approach.
Yes, all testimonials come from real clients with documented projects. Each case study includes the project context, technologies used, and measurable results achieved.
We function as an extension of the client's team, not as an external vendor. This means direct communication, regular progress meetings, full access to code and documentation, and total transparency at every phase.
We define specific KPIs at the start of each project: reduction in operational time, conversion increases, user satisfaction improvements, or cost savings. Every published case study shows concrete, measurable results.
