We are an award-winning product and software development company formed by ex-startup founders who have a deep understanding of the startup ecosystem.
We leverage our entrepreneurial experience and proven processes to design and build high-quality, user-centric software products that empower entrepreneurs and business leaders to challenge and transform their industries.
Our Northern Star is the success of our clients. To help them build successful products, we mimic the behaviour of an internal team through a policy of extreme transparency and close communication.
Our approach includes:
Co-founder Mentality: We work closely with our clients as an extended team of co-founders, providing guidance and support throughout the product development process.
Lean Methodologies: We use lean methodologies to create the smallest first viable version of your product possible,resulting in a quick time to market and a focus on solving the users' problems.
Product-led Approach: We combine our clients' industry expertise with our deep knowledge of product development to create a comprehensive product blueprint that outlines the path of least resistance to test the market.
Top Talented Team: Ourteam of top-tier professionals, based in Portugal, ensures that every user story and every line of code is written with precision and efficiency.
This combination of the right mindset, frameworks, and people has led to exceptional results for our clients, including:
Two-thirds of our clients have achieved VC funding in an ecosystem where only ~0.05% of startups reach that landmark;
$MM raised months after their MVP releases from firms like Tiger Global Management, Disney & TechStars;
Being featured in global publications, such as Fast Company, Product School, Forbes, Business Insider or Sifted;
Winning awards like Swiss Startup of the Year or Fast Company’s 10 Most Innovative Companies.
Altar.io offers competitive pricing with project costs ranging from $5,000 to $180,000, depending on scope. Clients appreciate their value for cost, noting high-quality deliverables and effective communication, making them a strong choice for startups and established businesses alike.
Altar.io's experience across various industries and project types was highlighted. Their ability to bring cross-industry insights and best practices to each project was a significant advantage.
High Client Retention and Referrals
Many clients chose Altar.io based on referrals and past positive experiences. The high rate of client retention and referrals indicates strong satisfaction and trust in their services.
Positive Client Feedback
Clients consistently provided positive feedback about their experiences with Altar.io, noting successful project outcomes, high satisfaction levels, and strong working relationships.
Commitment to Client Success
Altar.io demonstrated a strong commitment to their clients' success by providing valuable business advice, challenging assumptions, and offering innovative ideas. They often went beyond the scope of work to ensure the client's goals were met.
Some Areas for Improvement
While overall feedback was positive, a few clients mentioned areas for improvement such as time management, more accurate time estimates, and some flexibility in payment terms and project adjustments.
Efficiency and Time Savings
Clients reported significant improvements in efficiency and time savings due to Altar.io's streamlined processes and effective solutions. This was particularly noted in the development and implementation phases.
"I like that they come up with new ideas and are easy to work with."
Mar 20, 2020
Managing Director, AlixPartners
Claudio Scardovi
Consulting
New York City, New York
5,001-10,000 Employees
Phone Interview
Verified
Altar.io provides ongoing web development, fulfilling internal and client-focused requests. One notable project was an internal dashboard.
Stakeholders praise Altar.io for their combination of technical and business expertise. They provided fast communication and proved to be an adaptable partner. Customers can expect a proactive and original team.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the managing director of AlixPartners.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Altar.io?
We needed web development done, mostly related to financial services.
SOLUTION
What was the scope of their involvement?
They worked with us on new ideas and development of new settings and applications, including an internal dashboard for our own use. They also worked as a supplier in some engagements with clients.
How did you come to work with Altar.io?
I knew some people there, and I reached out to them.
What is the status of this engagement?
We began working with them in 2017, and it is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
I’ve been tracking and monitoring with them over the entire course of our engagement. I’ve liked the qualitative measures from a technological and business perspective. The feedback from clients has been good as well.
How did Altar.io perform from a project management standpoint?
They are good, very responsive.
What did you find most impressive about them?
The founders are smart and entrepreneurial. They mix IT and business perspectives in their approach. I like that they come up with new ideas and are easy to work with. They’re a very agile company.
Are there any areas they could improve?
Optimal solutions were difficult to find sometimes due to some time constraints.
Do you have any advice for potential customers?
I believe they would be a good partner for startups, as well as more traditional companies.
RATINGS
4.5
"It’s been a good, productive experience."
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
MVP Frontend Dev for FinTech Tool
Custom Software Development
$10,000 to $49,999
Jan. - Aug. 2017
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
“They’re fantastic at what they do, they’re trustworthy, and they keep their promises.”
May 24, 2019
CEO, Apiax
Philip Schoch
Financial services
Zurich, Switzerland
11-50 Employees
Phone Interview
Verified
Using AngularJS and IBM LoopBack, Altar.io worked on an MVP developing the frontend of a working application to integrate with an existing backend. They created the UX and frontend design.
Altar.io successfully developed the MVP, which resulted in the award of a pilot project with a global financial institution. The MVP was also the source for seed funding for future development. The dependable team delivered the needed expertise to complete the project and proactive communication.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the co-founder and CEO of Apiax, a fintech company that provides regulation as a service for financial services companies. We have employees in Switzerland, Portugal, and London.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Altar.io?
The relationship with Altar.io started at the beginning of our journey when we needed help with product and frontend design. It wasn’t just a matter of building something but also getting help with the user journey. We had backend expertise in-house but not frontend.
SOLUTION
What was the scope of their involvement?
Altar.io worked with us on the frontend of an MVP. The scope was to get not just clickable mock-ups but a working application that integrated with our backend. They developed the frontend using AngularJS and used IBM LoopBack on the backend.
What is the team composition?
One of their founders was our project manager. We had one point of contact.
How did you come to work with Altar.io?
Altar.io reached us through their content marketing. They had published content on how to create an MVP within a budget. They seemed to have a lot of digital product know-how in terms of shaping the customer journey.
How much have you invested with them?
We spent €25,000–€50,000 (approximately $28,000–$56,000 USD).
What is the status of this engagement?
We worked with Altar.io between January–August 2017.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
With the MVP developed with Altar.io, we won a pilot project with a global financial institution. The other success story was that we were able to put together a seed round using the MVP. Our further development wouldn’t have been possible without it.
How did Altar.io perform from a project management standpoint?
Their process included multiple interviews and an iterative approach with design thinking. They were responsive and proactively warned us about delays. We had daily exchanges during the project phase. We built a relationship of trust quickly, so I never felt that they were charging us too much. Our simple contract, which didn’t go into much detail, was based on trust, and it worked out well. I’d work with them again anytime.
What did you find most impressive about them?
It all comes back to their people and founding team. They’re fantastic at what they do, they’re trustworthy, and they keep their promises, all traits that we highly value. They deliver on their promises and to start projects exceptionally quickly. They put together a delivery team in no time.
Altar.io also helped us establish relationships to form our frontend team in Portugal, which was generous of them.
Are there any areas they could improve?
Everything they provide is good. I don’t think they’re doing more than they promise.
RATINGS
5.0
Quality
5.0
Service & Deliverables
"We were happy, and we’re still working with them."
Schedule
5.0
On time / deadlines
"They stick to the schedule."
Cost
4.0
Value / within estimates
"There are probably less expensive solutions out there, but I doubt it would be the same quality."
Willing to Refer
5.0
NPS
"I do it all the time.
Design and Dev for Digital Audio Platform
Custom Software Development
$50,000 to $199,999
Apr. 2018 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
“They have scaled their team to our needs throughout the project.”
Apr 4, 2019
Co-Founder & CEO, Audio Test Kitchen
Alex Oana
Arts, entertainment & music
Los Angeles, California
1-10 Employees
Online Review
Verified
Altar.io is developing a first-of-its-kind audio platform. Services have included a product study, UX/UI refinement, and visual design. The project is ongoing.
Their work has boosted pre-launch sales. Altar.io’s top-tier product developers create value by incorporating key objectives and following the project’s core vision. Communicative and flexible, Altar.io is a reliable and timely overseas vendor.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the co-founder and CEO of Audio Test Kitchen, the world's first online, unbiased, audio product sound-comparison showroom.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Altar.io?
My team hired Altar.io to lead ground-up development of our virtual online platform.
What were your goals for this project?
We needed to scrutinize and stress-test our prototype and UX concepts, with the ultimate goal of building a great product.
SOLUTION
How did you select this vendor?
We found Altar.io through an advertisement and spoke with Paolo (Co-Founder, Altar.io) and Daniel (Co-Founder, Altar.io). My team partnered with them because their positivity, skillset, and client-centric views represented great value to us.
Describe the project and the services they provided in detail.
The project began with an in-depth product study, the goal of which was to ensure we would be building the right product. Altar.io improved the UX and UI beyond the prototype, then architected our website in parallel to ongoing UX/UI iterations. They provided clickable UI prototypes to help with iteration. The team deployed working versions and executed testing and bug fixes. Our partnership is ongoing.
What was the team composition?
We have worked with a project manager and other dedicated team members.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
Although our website has not yet launched, Altar.io’s product development and design have fostered successful pre-sales.
How was project management arranged and how effective was it?
Altar.io’s team is composed of excellent leaders that take the initiative in communication and product development. Their team is personable and dedicated to our success. They have scaled their team to our needs throughout the project.
What did you find most impressive about this company?
Altar.io has gone above and beyond to build a great product. They remain invested in our success. The team always puts our vision and business goals first.
Are there any areas for improvement?
The overseas partnership is not ideal; however, Altar.io has always overcome time and distance challenges with great scheduling and flexibility.
RATINGS
5.0
"Altar.io is a huge business asset."
Quality
5.0
Service & Deliverables
"I wish Altar.io could be a part of my company."
Schedule
4.5
On time / deadlines
"They are a busy vendor but remain flexible."
Cost
5.0
Value / within estimates
"They create high value compared to cost."
Willing to Refer
5.0
NPS
"I highly recommend them.
Video Production for Existing Platform
Video Production
$10,000 to $49,999
4.5
Quality
4.5
Schedule
5.0
Cost
3.0
Willing to Refer
4.0
"These guys are very into understanding the problem of their client. They had an initial meeting to understand what we really wanted and needed."
Aug 26, 2016
Program Manager, Research Organization
Anonymous
Other Industry
Lisbon, Portugal
11-50 Employees
Phone Interview
Verified
Altar.io was hired to create a marketing plan for the client. Their main responsibilities were creating a video that explained the client's platform as well as running a Facebook campaign.
The client was overall pleased with how Altar.io performed. They noted that their team made a concentrated effort to understand the wants and needs of their client, but was not the most cost-effective choice available.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
Our organization works with intelligence and innovation procedures. I am the Project Lead.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Altar.io?
We hired Altar.io under a consortium with another company for creating a communication plan and a marketing plan for an energy management platform for offices. They were responsible for creating a strategic plan to disseminate the final platform, which was a digital platform, to the maximum number of offices possible. Their main tasks were related to creating a video. They did an animation that would have a potential viral nature. They also were responsible for managing our Facebook campaign and generally give us advice on how to proceed relating to capturing users for our platform. We were trying to address head officers and Chief Executive Officers of small and medium companies.
SOLUTION
What was the scope of their involvement?
The main task was to create an animation video that would describe how the platform would be used. You can actually see the result on our website that they were responsible for. It was an animation with some comedy and some teasing in order to make the users of these companies try our platform.
How did you come to work with Altar.io?
I found them through a network I belong to. It’s a network of people in Portugal that have been working abroad. I asked for companies that would do animation films with viral potential, and people gave me a bunch of options. I went through all the websites and asked for proposals, and Altar.io presented the most interesting one.
How much have you invested with Altar.io?
I was not the one dealing with the hiring, but I think it was about $30,000.
What is the status of this engagement?
The project is still active. We are still in the last phase because the project included an award and an event throughout the year. We are concluding it in December, but the role of Altar.io in this part is now very small. They completed their tasks successfully.
RESULTS & FEEDBACK
Could you share any evidence that would demonstrate the productivity, quality of work, or the impact of the engagement?
Feedback was very positive from everybody. Everybody had a very good response to the video and to the part of the work that they performed. I would say it was very satisfactory.
How did Altar.io perform from a project management standpoint?
They are pretty organized, and they are very serious with their deadlines. Maybe the only negative point was some inflexibility in the negotiation in relation to payment terms, but apart from that, they are pretty straightforward, clear, and have a very efficient method. I would say that they have a very good project management approach.
What did you find most impressive about Altar.io?
These guys are very into understanding the problem of their client. They had an initial meeting to understand what we really wanted and needed. That was their starting point, and not many companies do this. Many people want to sell their preconceived product, and they didn’t do that. That was very important for the success of this job with us.
Are there any areas Altr.io could improve?
Yes. I think some flexibility would be good because after the terms were set, we had some events in which they could have been a bit more flexible in giving us a hand, advice or changing what was arranged in the beginning. I can imagine that can be a problem for them, but still, we felt some inflexibility when the project was running.
RATINGS
4.5
"We are very pleased."
Quality
4.5
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
3.0
Value / within estimates
"We had cheaper. We took a chance with them, and we don’t regret it, but they were a bit on the more expensive side. These things you have to pay for, but we still felt it."
UI/UX Design & Product Strategy Dev for Digital Platform
Product DesignUX/UI Design
$10,000 to $49,999
July - Aug. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
''They were great.''
Oct 17, 2023
CEO, CLAi
Pedro Azevedo
Information technology
Lisbon, Portugal
1-10 Employees
Online Review
Verified
A digital platform hired Altar.io for UI/UX design and product strategy. The team delivered a detailed business plan with interactive Figma mock-ups and prototypes.
Altar.io was able to align the client's brand vision and mission with a strong action plan. Altar.io's team was punctual, flexible, and accommodating to the project's needs. The client also praised the team's ability to identify market trends and potential smart strategies.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of CLAi
Describe what your company does in a single sentence.
Digital-self platform
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Altar.io to accomplish?
Product Scope
UI/UX mockup
SOLUTION
How did you find Altar.io?
Referral
Why did you select Altar.io over others?
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from Altar.io were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Product strategy and UI/UX development delivered on an detailed Business Plan and on a interactive Figma mockup-up/prototype-
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
We were able to align our strategic priorities and develop a strong brand vision and mission, which manifested immediately in our capacity to clearly set a short/medium term action plan.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
On time, with great flexibility to accommodate our needs and requirements.
What was your primary form of communication with Altar.io?
In-Person Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Altar's capacity to identify untapped market trends & potential, and to create simple, straight-to-the-point products to seize those opportunities effectively.
Are there any areas for improvement or something Altar.io could have done differently?
They were great
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
Product Design for Educational Institution
Product DesignUX/UI Design
$10,000 to $49,999
June - Aug. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The ideas around what the product can do and how it will function changed dramatically with their team's input."
Oct 10, 2023
Founder & CEO, Educational Institution
Adrian Ireland
Education
Dover, Delaware
1-10 Employees
Online Review
Altar.io provided product design services to an educational institution. They conducted a three-day project scoping, established customer personas, created user stories, and designed the app's UI/UX screens.
Altar.io delivered over ten key screens and a robust set of user stories. They also defined the appropriate technology stack, data visualizations, and workflows. Moreover, their team impressed the client with their in-depth product scoping process, enabling them to gather and improve ideas further.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Founder / CEO of an educational institution.
Describe what your company does in a single sentence.
We enable schools to shift from a siloed course-centered paradigm of education to an integrated skills-centered paradigm.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Altar.io to accomplish?
Get crystal clear on user stories for our application.
Define the scope of the MVP.
Assess the technical feasibility of the application.
SOLUTION
How did you find Altar.io?
Online Search
Clutch Site
blog / content
Why did you select Altar.io over others?
High ratings
Company values aligned
creativity of product design
How many teammates from Altar.io were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Altar.io engaged in an in-depth, in-person product scope spanning three days. The product scope started from the ground up and led to the generation of novel ideas that were integrated into existing ideas for the software. Following the product scope, Altar.io finalized and delivered the following over the next month:
UI/UX key screens
User Stories
Customer Personas
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Robust set of user stories recorded
10+ key screens developed
New data visualizations and workflows are defined
Tech stack defined
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The team at Altar.io is exceptionally welcoming and delivers on time and to a high standard. Communication channels were robust. The in-person sessions are invaluable for building relationships and a shared understanding of the project. With this base of shared understanding, all future communication flows much more easily.
What was your primary form of communication with Altar.io?
In-Person Meeting
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What I found most impressive was the depth of their process during the in-person product scope. Breaking it down into first principles, extracting all of the insight that the founder has to offer, and then collaboratively rebuilding it from the ground up leads to very good results. Most development companies simply take the existing ideas of the founder and then develop the UI/UX and tech stack to match.
The ideas around what the product can do and how it will function changed dramatically with their team's input. The initial design is crucial as iterations on that design can only go so far in changing the product. Altar's superpower is making sure that the initial design is fully thought through from the start.
Are there any areas for improvement or something Altar.io could have done differently?
If I had one suggestion, it would be to involve the founder more after the intensive 3-day product scope. More micro-iterations between scope and final key screen design could have aided in getting to final mock-ups faster.
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
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