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Product & Software Development Agency

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:

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Lisboa, Portugal
  • Year founded
    Founded 2015
  • Languages

3 Languages that we service

  • English
  • Portuguese
  • Italian

1 Locations

  • Lisboa , Portugal

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    Altar.io offers competitive pricing with projects averaging from $20,000 to $180,000, depending on complexity. Clients commend their flexibility in accommodating budgets and project scopes, ensuring high value for cost. Overall, they deliver quality work while fostering strong client relationships and communication.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 25 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Altar.io Review Insights

    Overall Review Rating

    4.9
    • Quality 5.0
    • Schedule 4.8
    • Cost 4.7
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Strong Project Management

      Clients consistently praised Altar.io’s project management skills, noting their responsiveness, timely deliveries, and proactive communication. They maintained a structured approach with regular updates, ensuring projects stayed on track despite occasional minor delays.

    • Communication and Flexibility

      Altar.io is praised for their effective communication and flexibility in handling project changes. They are responsive to client needs and provide thorough explanations, ensuring a smooth workflow and understanding throughout the project lifecycle.

    • Areas for Improvement in Cost Transparency

      Some clients noted that while Altar.io's expertise justifies the investment, clearer visibility on post-MVP costs for support and maintenance could enhance client satisfaction. This feedback suggests a potential area for improvement in cost communication.

    • Expertise in MVP Development

      Altar.io has proven expertise in developing MVPs for various industries, including fintech, SaaS, and property management. Clients appreciated their ability to define product scopes and deliver detailed roadmaps, UI/UX designs, and prototypes that align with business goals and constraints.

    • Positive Client Relationships

      Many clients expressed satisfaction with the personal touch and dedication shown by Altar.io's team. Their efforts in building strong partnerships have resulted in long-term collaborations and successful project outcomes.

    • High-Quality Deliverables

      The quality of deliverables from Altar.io often exceeded client expectations. Their work includes comprehensive product scopes, well-designed UI/UX, and robust technical solutions that address specific business needs and enhance product functionality.

    Altar.io Reviews

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    UX/UI Design for Financial Solutions Software Company

    • UX/UI Design
    • $50,000 to $199,999
    • Feb. 2019 - Feb. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They gave the project a very personal touch that made it enjoyable to work with them.”

    Mar 24, 2020
    CEO, Quartal Financial Solutions
    Thierry Zuppinger
    Verified
    • Other industries
    • Zuerich, Switzerland
    • 51-200 Employees
    • Phone Interview
    • Verified

    Altar.io developed an application prototype with a completely new UI/UX for a financial management software provider. They performed extensive requirement gathering and prototyping to inform the final product.

    Software Dev & UI Design for Banking Platform

    • Custom Software Development
    • $10,000 to $49,999
    • Jan. - Mar. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "What sets Altar.io apart is the team and their experience."

    Mar 23, 2020
    CEO, Audapio
    Dudley Gould
    Verified
    • Financial services
    • Londontowne, Maryland
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io built an analytics platform for an accounting company. They took ideas for the site and improved the functionality and UX. They provided a range of designs and then built out the site. 

    Web Development for Financial Services Company

    • Custom Software Development
    • Confidential
    • Jan. 2017 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I like that they come up with new ideas and are easy to work with."

    Mar 20, 2020
    Managing Director, AlixPartners
    Claudio Scardovi
    Verified
    • Other industries
    • 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.

    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
    Verified
    • Financial services
    • Zuerich, 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.

    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
    Verified
    • 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.

    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
    Verified
    • Other industries
    • 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. 

    UI/UX Design & Product Strategy Dev for Digital Platform

    • Product Design UX/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
    Verified
    • 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.

    Product Design for Educational Institution

    • Product Design UX/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.

    Showing 21-28 of 28 Reviews

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    26
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    August 1, 2025

    Business Entity

    Business Entity Name Altario Technologies, S.A.
    Source ePortugal
    Jurisdiction of Formation Portugal
    Date of Formation August 28, 2015
    Status Active
    Last Updated June 14, 2022
    ID 513674144

    Credit Report Results

    International Credit Risk Assessment Very Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (1)

    Rua Adriano Correia de Oliveira 4A LisboaPortugal 1600-312

    31 - 40

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