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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

    • 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.

    • Collaborative and Client-Centric Approach

      Altar.io is recognized for treating projects as if they are their own, fostering a collaborative environment where they work closely with clients to refine ideas and solve challenges. This client-centric approach has been a key factor in building trust and delivering successful outcomes.

    • 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.

    • 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.

    • 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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    Custom Software Dev & Product Design for Property Mgmt Co

    • Custom Software Development Product Design
    • $50,000 to $199,999
    • Apr. - Sep. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "I was treated exceptionally well throughout, with the team consistently going above and beyond during my visits."

    Aug 1, 2025
    Founder, Intus HQ
    katy Jeffcoate
    Verified
    • Other industries
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io has developed a mobile-first MVP for a property management company. The team has created a product vision and roadmap, defined the MVP, produced a budget, and designed the UX/UI.

    FinTech Software Development for Lending Company

    • Custom Software Development Web Design Web Development
    • $10,000 to $49,999
    • July 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Altar.io is very focused and diligent in their process, and they believe in focusing on quality over speed."

    Aug 28, 2024
    Founder, Loan Lynx
    Jeff Vannote
    Verified
    • Real estate
    • New York City, New York
    • 1-10 Employees
    • Phone Interview
    • Verified

    Altar.io provides custom software development for a lending company. The team is specifically developing a fintech solution for the client based on their specifications and desired workflow.

    Custom Software Dev for Research Company

    • Custom Software Development
    • Confidential
    • Nov. 2022 - Jan. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "This has been an exceptional collaboration."

    Aug 14, 2023
    IT Director, Research Company
    Anonymous
    Verified
    • Other industries
    • Marathon, Florida
    • 51-200 Employees
    • Online Review
    • Verified

    Altar.io has developed and tested a custom software system for a research company using Python. The software recognizes dolphin echolocation in a natural marine environment. 

    Custom Software Development for Real Estate Company

    • Custom Software Development
    • $10,000 to $49,999
    • July - Sep. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Altar.io delivered on our expectations 100%."

    Oct 3, 2022
    Managing Partner, Real Estate Company
    Eric C.
    Verified
    • Real estate
    • Chicago, Illinois
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io helped a real estate company build and understand their investment platform project. The team collaborated on conceptualization, roadmap, design creation, user and admin panel, and backend development.

    App Development Services for Cinema Data Agency

    • Mobile App Development
    • $10,000 to $49,999
    • June - Sep. 2022
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "The people who work at the company are very impressive."

    Sep 23, 2022
    Managing Director, Cinema Data Agency
    Bhavesh Joshi
    Verified
    • Arts, entertainment & music
    • Melbourne, Australia
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io developed an app for a cinema data agency. The team conducted a series of meetings to determine the product requirements. From there, their resources worked on developing the product for the client.

    Product Discovery & MVP Dev for SaaS Startup

    • Custom Software Development Other Design UX/UI Design
    • $10,000 to $49,999
    • Mar. - May 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They truly are a one-of-a-kind and exceptional organization."

    Jun 26, 2022
    Co-Founder, Curve Communications Private Limited
    Haider Baig
    Verified
    • Other industries
    • Karachi, Pakistan
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io was hired to assist a SaaS startup in developing their platform. They were tasked with assisting in the discovery phase, developing key technology and the MVP, and designing the UI/UX for the platform.

    Web App MVP Dev for Social Networking Platform

    • Custom Software Development
    • $10,000 to $49,999
    • Mar. - July 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The team approached our project with passion and never worried much about compensation."

    Apr 22, 2022
    Owner, TodayTrend, LLC
    Anonymous
    Verified
    • Other industries
    • Alexandria, Virginia
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io developed a web app MVP of a social networking platform. They gathered all the requirements, including the sitemap and user information, analyzed the target market, built the UI/UX designs, and more.

    Custom Software Dev for E-Commerce SaaS Platform

    • Custom Software Development Other IT Consulting and SI
    • $10,000 to $49,999
    • June - Nov. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their team completed everything on time, communicated effectively, and went above and beyond."

    Jan 10, 2022
    CEO, E-Commerce SaaS Platform
    Liam J.E Gerada
    Verified
    • Other industries
    • San Francisco, California
    • 1-10 Employees
    • Online Review
    • Verified

    To prepare for a pilot release, a SaaS firm hired Altar.io for custom software development support. The team helped the client implement key alterations for their product.

    Tech & Dev Consultation for Hospitality & Leisure Startup

    • Custom Software Development
    • $10,000 to $49,999
    • May 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    " We have been challenged throughout the process and it's all paying off towards the end."

    Jun 22, 2021
    Founder, Hospitality & Leisure Startup
    Bader M AlAjeel
    Verified
    • Hospitality & leisure
    • Saudi Arabia
    • 1-10 Employees
    • Online Review
    • Verified

    Altar.io provides tech and development consultations for a hospitality and leisure startup. Their goal was to brainstorm about what the product would look like before the client gathers tech requirements.

    Showing 1-10 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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