Effectus Software is a nearshore software development company based in Uruguay, helping startups, scale-ups, and enterprise organizations build digital products that drive business growth. We specialize in custom web and mobile application development, AI-powered solutions, product discovery, UX/UI design, and dedicated engineering teams.
Our expertise spans Ruby on Rails, React, React Native, Node.js, Python, AWS, and modern cloud architectures, enabling us to deliver scalable, secure, and high-performing software. More than a development partner, we bring a product mindset to every engagement.
We work closely with our clients to validate ideas, reduce technical risk, accelerate time-to-market, and create solutions that deliver measurable business value. Whether launching an MVP, modernizing legacy systems, integrating generative AI, or expanding an internal engineering team, we tailor our approach to each client's goals and stage of growth.
Clients choose Effectus because of our collaborative culture, transparent communication, and long-term commitment to their success. Our multidisciplinary team combines strong engineering with thoughtful product strategy and user experience design, allowing us to solve complex business challenges while maintaining speed, flexibility, and quality.
Over the years, we've partnered with companies across industries including fintech, healthcare, logistics, manufacturing, education, and SaaS, buil
Effectus Software offers competitive pricing with project costs ranging from $4,000 per month to $60,000 in total engagements. Clients report good value for cost, with efficient project management and adaptability, making them a strong choice for businesses seeking reliable software development.
Effectus Software is noted for their agility and flexibility, adapting to changes and client requirements efficiently. This approach has been especially beneficial for startups and companies with evolving project scopes.
Strong Expertise in MVP and Product Development
Effectus Software has demonstrated strong capabilities in developing MVPs and full-fledged products across various industries, including SaaS, healthcare, and e-commerce. Clients appreciate their ability to deliver high-quality and functional software solutions tailored to specific business needs.
Some Concerns About Initial Planning
A few clients noted that more upfront planning could prevent rework in later stages of projects. Improved clarity during initial phases, especially around specific features, could enhance the development process.
Technical Proficiency in React Native and Ruby on Rails
Effectus Software's technical strengths lie in React Native and Ruby on Rails, providing clients with robust solutions for mobile and web applications. Their technical expertise is a recurring theme in positive client feedback.
Positive Impact on Startups and Small Businesses
Effectus Software has a positive impact on startups and small businesses by delivering cost-effective solutions and supporting growth through scalable and innovative software development.
Effective Communication and Project Management
Clients praise Effectus Software for their effective communication and project management skills. They use tools like Slack, Jira, and Notion to maintain transparency and alignment with client goals, ensuring projects are delivered on time and within budget.
"We really enjoy working together. They're the best React Native developers."
Nov 7, 2023
CEO, IT Company
Anonymous
Verified
Information technology
Uruguay
11-50 Employees
Online Review
Verified
Effectus Software has developed a React Native mobile application for an IT company. The app allows users to access clinic history, have video consultations with doctors, and more.
Thanks to Effectus Software's efforts, the first MVP is about to be released. The team manages the project seamlessly and delivers everything on time. Moreover, they maintain fluent communication through in-person meetings. They deliver excellent work and stand out for their work culture.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of an information technology company
Describe what your company does in a single sentence.
Mobile app development
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Effectus Software to accomplish?
Develop a react native mobile app for healthcare
SOLUTION
How did you find Effectus Software?
Referral
Why did you select Effectus Software over others?
High ratings
Close to my geographic location
Great culture fit
Referred to me
How many teammates from Effectus Software were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Develop a react native mobile app for a Healthcare company, so users can access the main features such us: clinic history, video consultation with doctors, etc.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
We are just about to release the first MVP
Describe their project management. Did they deliver items on time? How did they respond to your needs?
We do share management and they deliver everything on time, have a fluent communication and delivery excellent work
What was your primary form of communication with Effectus Software?
In-Person Meeting
What did you find most impressive or unique about this company?
They culture is very similar to ours, and we really enjoy working together. They're the best React Native developers
Are there any areas for improvement or something Effectus Software could have done differently?
Everything is fantastic
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
Dev Support for POC of App
IT Staff Augmentation
$10,000 to $49,999
Nov. 2017 - Jan. 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
“We have a great collaboration culture and function as a well-oiled machine.”
Feb 17, 2019
Founder, Empirical LLC
Sebastian Pereyro
Verified
Other industries
San Diego, California
1-10 Employees
Online Review
Verified
Effectus Software augmented a development team to produce a proof of concept (POC) for a third-party client’s app. Some of the challenging features included real-time communication and social media components.
The client praised Effectus Software for their quick turnaround time and high-quality code. Besides being professional, their team worked seamlessly with the internal developers and had an efficient workflow.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the founder of Empirical LLC, a software development company located in San Diego, California.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Effectus Software?
We needed to extend our team to help a client project. The project was going in the wrong direction, and we needed a quick turnaround on some challenging real-time communication features.
What were your goals for this project?
The goal was to create a proof of concept (POC) of an application that a previous team failed to implement.
SOLUTION
How did you select this vendor?
We received strong recommendations from mutual connections and also had a previous working relationship with them.
Describe the project in detail.
Due to NDAs, we can’t share the project in detail, but Effectus Software helped develop the POC of an app. The app has multiple components with aspects of social media, media content delivery, and real-time communication.
What was the team composition?
They assigned a product manager, two frontend developers, and a backend developer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
The client was extremely happy with the outcome, quality of work, and professionalism from the entire team.
How effective was the workflow between your team and theirs?
The workflow was very smooth. We have a great collaboration culture and function as a well-oiled machine.
What did you find most impressive about this company?
I was impressed with their transparency, turnaround times, and quality of code.
Are there any areas for improvement?
No, nothing comes to mind. They should continue doing what they’re doing.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 21-22 of
22 Reviews
Locations (1)
1609 Luis Alberto de HerreraMontevideo, Uruguay11600
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