• Post a Project

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 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.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 23 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000
    Need pricing guidance? Learn more about SEO pricing

    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

    • Collaborative and Client-Centric Approach

      Altar.io’s collaborative approach and focus on client needs were frequently mentioned. Clients felt involved in the process and appreciated the team’s willingness to listen and incorporate feedback.

    • 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.

    • 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.

    • Broad and Diverse Experience

      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.

    • Passionate and Dedicated Team

      The team at Altar.io was frequently described as passionate, dedicated, and highly invested in their clients' projects. Clients felt that Altar.io treated their projects as their own, showing genuine care and enthusiasm.

    • Personalized Client Attention

      Clients valued the personalized attention they received from Altar.io's founders and key team members. This personal touch contributed to a positive experience and successful project outcomes.

    Altar.io Reviews

    Submit A Review
    All Filters

    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."

    Founder, Loan Lynx
    Jeff Vannote
    • 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."

    IT Director, Research Company
    Anonymous
    • Research
    • 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%."

    Managing Partner, Real Estate Company
    Eric C.
    • 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."

    Managing Director, Cinema Data Agency
    Bhavesh Joshi
    • 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.

    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."

    Owner, TodayTrend, LLC
    Anonymous
    • Social Networking
    • 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."

    CEO, E-Commerce SaaS Platform
    Liam J.E Gerada
    • Software
    • 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."

    Founder, Hospitality & Leisure Startup
    Bader M AlAjeel
    • 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.

    MVP Development for Mental Healthcare Platform

    • Other Design
    • $10,000 to $49,999
    • Mar. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They put themselves in the founder’s shoes and operate with passion, persistence, acumen and kindness."

    Founder & CEO, Mental Healthcare Platform
    Pallavi Surana
    • Healthcare
    • Mumbai, India
    • 1-10 Employees
    • Online Review 
    • Verified

    Altar.io is conceptualizing a unique MVP product with a mental healthcare platform. Their goal is to develop a product that will create a distinguishable angle for the platform against their competitors.

    Development Services for Financial Technology Company

    • Custom Software Development
    • Confidential
    • Oct. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They are more than professional developers."

    CEO & Founder, Symplified Capital Markets Limited
    Anonymous
    • Financial services
    • Ireland
    • 1-10 Employees
    • Online Review 
    • Verified

    Altar.io provides ongoing development services for a financial technology company. The team partnered with the client to develop the first version of their product and perform different integrations.

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

    Learn More
    Verified Client Reviews
    24
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    March 30, 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)

    31 - 40

    Contact Altar.io

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Connect with Altar.io on Social

    Something went wrong. Please try again.