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Looking for the best software development company in the United States? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

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24 Filtered Provider(s)Last Updated: June 23, 2025
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UPQODE

Nashville, TN, US + 2 More Locations
5.0 | 25 reviews
Last reviewed on 11/28/2022
UPQODE is an award-winning Web Design and an SEO agency. We focus on website design and development and SEO optimization of the websites for both small businesses and large companies in the US and Europe.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 10/13/2022
Services Offered
Software DevelopmentWebsite DevelopmentCreative AgenciesAdvertisingBrandingView All Services (8)

Vivid Software Solutions

San Diego, CA, US See Location
5.0 | 24 reviews
Last reviewed on 12/2/2024
Vivid Software Solutions is a creative website design company offering web design, SEO and web development services in San Diego. Call 619-578-9456
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum retainer cost
Retainer minimum
$1,500 or more, monthly
Services Offered
Software DevelopmentDrupal DevelopmentSEOPPCDigital MarketingView All Services (7)
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Nodo

San Diego, CA, US See Location
5.0 | 6 reviews
Last reviewed on 9/28/2020
Consulting, design & development for brands with passion. We build digital products that transform experiences into growth for our partners.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Provider updated information on 2/5/2021
Services Offered
Software DevelopmentJava DevelopmentWebsite Development
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Bluestone Apps

Knoxville, TN, US + 5 More Locations
9 reviews
Last reviewed on 8/11/2023
Mobile app Design Development and App Store Publish
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$2,500 or more
Provider updated information on 9/10/2019
Services Offered
Software DevelopmentAndroid App DevelopmentMobile App DevelopmentUX Design

Sonatafy Technology

San Diego, CA, US See Location
5.0 | 2 reviews
Last reviewed on 5/5/2023
Sonatafy Technology is an elite Software, QA, and Maintenance Engineering firm specializing in augmenting your teams with qualified, experienced, and educated talent located throughout Latin America. We specialize in building solutions for SaaS, healthcare, life-sciences, and clinical industries.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 6/9/2021
Services Offered
Software Development

Dog & Rooster Studio

San Diego, CA, US See Location
5.0 | 6 reviews
Last reviewed on 1/25/2021
Build out your digital community with Dog and Rooster! It displays talent in supplying exceptional usability, industry specific business applications, and unmatched technical prowess.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider updated information on 10/18/2019
Services Offered
Software DevelopmentJava DevelopmentiOS App DevelopmentDrupal DevelopmentWebsite DevelopmentView All Services (8)
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Codebay

San Diego, CA, US See Location
5.0 | 1 review
Last reviewed on 2/29/2024
We are leading providers and offer services such as software development, custom software development, app software development, UI/UX design, QA/testing, agile development, DevOps. We specialize in custom software solutions with over +10 years of experience with global organizations.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$25,000 or more
Provider updated information on 2/28/2024
Services Offered
Software Development

Integrant

San Diego, CA, US See Location
Established in 1992, Integrant is a custom software development company headquartered in San Diego, California. We have been in the software development space long enough to know what it takes to collaborate with U.S. companies and help them stand out from competitors.
Businesses provider works with
Works with
Medium, Enterprise
Provider updated information on 11/17/2022
Services Offered
Software DevelopmentWebsite Development

EffectiveSoft

San Diego, CA, US See Location
Software development company with 20 years of experience, 800 successful projects, 300 professional experts, and top programming awards. The company is headquartered in San Diego, CA, and offers both local and offshore presence.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Provider updated information on 3/26/2020
Services Offered
Software DevelopmentJava DevelopmentWebsite Development

Seamgen

San Diego, CA, US See Location
Seamgen is an industry-leading digital transformation agency on the forefront of technology—our team specializes in full-stack development and we are experts in user experience design, web and mobile applications.
Businesses provider works with
Works with
Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 5/18/2020
Services Offered
Software DevelopmentAndroid App DevelopmentWebsite DevelopmentCloud ConsultingWeb Design

NEXTWERK

San Diego, CA, US See Location
As a software services firm, delivering excellence is our mission. We offer development services through specialized teams segmented through our various brands. ​ Whether that is app or website development, WordPress, Open Source, Billing, or E-commerce; we​ deliver what we promise. We have simplified the remote engineering process to support our clients in achieving their goals.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
Less than $1,000
Provider updated information on 8/20/2020
Services Offered
Software DevelopmentJava DevelopmentWebsite DevelopmentWooCommerce Development

TATEEDA GLOBAL

San Diego, CA, US See Location
Custom software development in USA, Eastern Europe
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider updated information on 11/19/2021
Services Offered
Software DevelopmentJava DevelopmentWebsite Development
100+ Products Delivered. Award-Winning Software Development Company. Web Development, iPhone/Android Mobile Development, Custom Enterprise Software, Cloud Application Development. Call Us for Free Quotes.
Businesses provider works with
Works with
Small, Medium
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Services Offered
Software DevelopmentWebsite Development

Nightcoders

San Diego, CA, US See Location
Mobile App Development San Diego. Nightcoders provide mobile and web development services to small and large businesses. We are proud to say that the governments are our major clients. Our services are open to anyone but if you are a governmental entity looking for a any software solution you came to the right place. We also provide UI Design services. We were the first ones in the market to come up with a solution to reduce water waste in cities. Contact us to learn more.
Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum retainer cost
Retainer minimum
Less than $500, monthly
Provider updated information on 6/28/2018
Services Offered
Software DevelopmentAndroid App DevelopmentDrupal DevelopmentWebsite DevelopmentMobile App Development
A Web Application and IT Development company that develops Open Source solutions for the Media, Health, and Technology Industries.
Businesses provider works with
Works with
Medium
Provider's minimum retainer cost
Retainer minimum
$2,000 or more, monthly
Services Offered
Software DevelopmentDrupal DevelopmentWebsite Development
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Ingic

San Diego, CA, US + 2 More Locations
2 reviews
Last reviewed on 4/7/2021
INGIC US is a top-ranked digital agency backed by the best designers, developers and Marketers in United States. INGIC creates leading-edge software, mobile apps & digital marketing strategies, making businesses grow into industry leaders.
Services Offered
Software DevelopmentMobile App DevelopmentDigital Marketing
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San Diego SEO Companies, SEO Consulting in San Diego, San Diego SEO Company- Affordable SEO & Web Design Services Top SEO Agency-, Affordable SEO & Web Design Companies
Services Offered
Software DevelopmentMagento DevelopmentLocal SEOSEOWeb DesignView All Services (7)
TUG provides system and communication engineering support for the design and development of advanced surveillance and communication systems. This includes requirements definition and tracking, design, development, certification, testing, deployment, and support services for high performance communication systems, in particular, Common Data Link (CDL).
Provider updated information on 2/16/2022
Services Offered
Software Development
Website Development- Having a website and an online presence allows you to establish credibility as a business. With the help of website design, we help you create a user-friendly and welcoming online environment where users can get useful information any time of the day giving you a well-managed website that results in a thriving and profitable business.
Provider updated information on 2/16/2022
Services Offered
Software Development
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Antino Labs

San Diego, CA, US See Location
Antino Labs develops digital products that let businesses do things creatively and uniquely. We build and design unique software, and provide exceptional product consultancy. Our team aims for perfection and pays heed to both the client and their clients - the end-user of our products. Our values fashion the way we serve our clients, delivering a distinguished user experience.
Services Offered
Software Development
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John Vicencio

San Diego, CA, US See Location
John's philosophical view is based on some form of realism since, to him, the world exits no matter how one thinks or how one theorizes it.
Services Offered
Software DevelopmentRuby on Rails DevelopmentPython Development
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Notch8

San Diego, CA, US See Location
Portland and San Diego Rails Consulting.
Services Offered
Software DevelopmentRuby on Rails Development
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Sara Technologies is the best software development company in the USA. We are leading the list of top software companies in San Diego, California. Hire us for creating highly efficient and productive software solutions.
Services Offered
Software DevelopmentAndroid App DevelopmentAR & VR Development
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Sparsh Communications is a diversified IT outsourcing company. Our competencies lie in setting up dedicated offshore software development teams for outsourced custom software development and Mobile Application development.
Services Offered
Software DevelopmentMobile App Development
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Showing 24 of 24 Filtered Providers