Skip to content
TrustList
Grio logo
IoT Development Company

Grio

San Francisco software agency designing and building web, mobile, IoT and AI products for startups and brands

Grio cover

About Grio

Product strategy and engineering from San Francisco

Based in San Francisco, Grio is a development agency for web and mobile products, working from first idea through to launch. It has worked with Bay Area start-ups and global brands for more than fifteen years, and it says its team combines product strategy, creative design and engineering to produce software that works. The agency dates from 2008, and satellite teams in Salt Lake and Mexico City support its San Francisco base.

Strategy, design and AI

The strategy work begins with an MVP blueprint, covering ideation, user research, validation and product management. The agency also advises on artificial intelligence: it runs AI readiness reviews, helps clients choose and integrate AI tools, and builds custom AI APIs and microservices. Its design practice covers UI and UX design, visual design, prototyping, brand work and user analysis, with user testing built in so that interface decisions rest on how people actually use a product.

Development, quality assurance and deployment

Development covers mobile, web, cloud, IoT and API engineering. The quality assurance team tests products for function, usability, performance and security, using both manual and automated methods. Deployment includes releases, continuous integration and delivery pipelines, ongoing maintenance and later enhancements. The agency describes this as a single path from concept to a product that keeps working after launch.

Clients and the projects it describes

Grio works with companies from early start-ups to large brands. Its published examples include iOS and Android work for a fitness device maker's teams since 2016, IoT apps for a pool-monitoring product, a small-business web experience for a bank, and work with the open innovation lab of a major air-conditioning manufacturer in Silicon Valley. The agency presents its approach as combining traditional consulting with current technology, so that businesses can digitize key processes, create customer-facing products and build a competitive edge.

Focus areas

The agency's focus is web, mobile, IoT and AI products. Its material describes a collaborative team that works with each client as a partner, bringing strategy, design and engineering together so that the product can move from an idea to a working software business.

TrustList summary

Grio is a San Francisco software agency that takes web and mobile products from first idea through launch. It has worked with Bay Area startups and global brands for more than 15 years, and its team covers strategy, design, engineering and testing.

What Grio offers

  • Product strategy: MVP planning, ideation, user research, validation and product management.
  • AI work: AI readiness reviews, tool selection and integration, and custom AI APIs and microservices.
  • Design: UI and UX design, visual design, prototyping, branding and user testing.
  • Development: mobile, web, cloud, IoT and API engineering.
  • Quality assurance: functional, usability, performance and security testing, both manual and automated.
  • Deployment: releases, CI/CD pipelines, maintenance and later enhancements.

Clients

Grio serves companies from early startups to large brands. Projects it describes include iOS and Android work for Fitbit teams since 2016, IoT apps for the My Sutro pool monitor, a small-business web experience for Capital One, and work with the Daikin Open Innovation Lab in Silicon Valley.

Key facts

  • Based in: San Francisco, with offices in Salt Lake City and Mexico City
  • Founded: 2008
  • Focus areas: web, mobile, IoT and AI products

Summary written by TrustList from the business's own published information, Nov 2026.

Categories & features

Grio rankings

Grio is ranked on 5 TrustList rankings: #3 on 2, #5 on 1, #6 on 1 and #9 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Grio has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Iot development company · 5 rankings

On 3 of these it sits behind Developex, ahead of CemtrexLabs.

  • #3of 19
    Consumer products and services

    It is one of 2 here listing .NET and iPhone.

    Of the 19 here, 13 also cover financial services and 12 also cover eCommerce.

  • #3of 17
    Android

    It is one of 4 here listing consumer products & services and one of 5 here listing retail.

    Its profile: “Projects it describes include iOS and Android work for Fitbit teams since 2016, IoT apps for the My Sutro pool monitor, a small-business web experience for Capital One, and work with the Daikin Open Innovation Lab in Silicon Valley.”

    Of the 17 here, 51 also cover iOS app and 48 also cover web development; 2 also work in Bengaluru, India and 2 also work in Ahmedabad.

    Behind AppSquadz Technologies Private Limited, ahead of Ars Futura.

  • #5of 31
    Information technology

    It is the only one of the 31 here listing java and one of 2 here listing e-commerce development.

    Of the 31 here, 18 also cover medical and 15 also cover business services; 2 also work in Fleet.

  • #6of 23
    Business services

    It is one of 2 here listing PHP and one of 4 here listing react native.

    Of the 23 here, 15 also cover information technology and 10 also cover consumer products & services.

    Behind Developex, ahead of Gaurish Technologies.

  • #9of 39
    Ui ux design

    It is one of 4 here listing financial services and one of 6 here listing business services.

    Of the 39 here, 24 also cover android and 21 also cover IoT.

As of 2026-11-14. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

What the business tells TrustList

Founded
2008 (18 years) evidence sent

Request a demo or quote from Grio

Protected by reCAPTCHA - Google Privacy Policy and Terms apply.

By sending, you agree we may share your request and contact details with the provider once you confirm your email.

Reviews

Write the first review of Grio

Used it? Your experience helps other buyers decide.

Write a review

Questions & answers

No questions yet. Be the first to ask about Grio.

Grio alternatives

Similar listings buyers compare against this one.

AI-native product agency building web, mobile and AI software with engineers working alongside AI agents

Engineering firm building applied AI, data platforms and intelligent edge systems for health, life sciences and industry

Polish software house building native and multi-platform mobile apps and web apps for start-ups and enterprises

Software engineering company building mobile, web and AI systems for high-trust clients

A Portland digital agency building mobile, web and emerging technology products for brands

A Texas-based software development company building custom, mobile and IoT applications for SMBs

Indian mobile and web app development agency offering dedicated remote developer teams to startups and enterprises