Best App Development Companies for Small Business

4 Companies - Rankings updated: April 02, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

Sponsored
United States × California × Concord ×

  • ALFATEK

    High-Level Technology for Small and Large Business.

    ALFTEK offers full-service network infrastructure, system administration, network security, software development and other managed IT services. What's more, the company also integrates robust software solutions with cloud-based SaaS, PaaS and IaaS platforms for website and social & blog design.  [... view ALFATEK profile ]
    Location
    Concord, California
    Number of Employees
    Under 49
    Portfolios Count
    4 Projects Listed

    ALFATEK Services

    • Software Development
    • Cybersecurity
    • IT Services
    • Managed Services
    • Web Design
    • IoT
    • Mobile App Development
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • AIMXPERT
      Software Development Project AIMXPERT
    • MONXPERT
      Software Development Project MONXPERT
    • MSD2SoftMax File Converter
      Software Development Project MSD2SoftMax File Converter
    • LAND
      Software Development Project LAND
    View Full Portfolio
    Comprehensive analysis done by DesignRush Agency Experts.
    • Consultary
    • iBookingVIP
    • MONXPERT
    Data sourced from the agency's DesignRush profile
    View Profile

  • Best Web3 Development

    Your Dream + Our Development Expertise = Innovative WEB3 Platform Solutions

    Best Web3 Development is a DeFi and web3 development services provider, specializing in innovative web3 solutions utilizing technologies like blockchain, AI, IoT, and cryptography.  [... view Best Web3 Development profile ]
    Location
    Concord, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed

    Best Web3 Development Services

    • Blockchain
    • Software Development
    • Mobile App Development
    • Web Development
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • iTrack Freight
      Blockchain Development Project iTrack Freight
    • My Rare Collections
      Blockchain Development Project My Rare Collections
    • Legendary Racers
      Blockchain Development Project Legendary Racers
    • Hello One
      Software Development Project Hello One
    • Multi-Currency Wallet Feature Platform
      Blockchain Development Project Multi-Currency Wallet Feature Platform
    View Full Portfolio
    Comprehensive analysis done by DesignRush Agency Experts.
    • IT Industry
    • Marketing Industry
    • Retail Industry
    Data sourced from the agency's DesignRush profile
    View Profile

  • Infinite Digital Group

    Innovate, Iterate, Impress

    With an unwavering commitment to excellence, we have cemented our position as the go-to agency for innovative and groundbreaking digital marketing solutions. At IDG, we possess a definite belief in the power of brand elevation and transformative growth. Our team of experts, armed with unparalleled expertise  [... view Infinite Digital Group profile ]
    Location
    Concord, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000

    Infinite Digital Group Services

    • Web Design
    • Web Development
    • UI/UX Design
    • Mobile App Development
    • Graphic Design
    • Logo Design
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Infinite Digital Group Reviews & Testimonials

    • Bawarchi's
      Bawarchi's Review from Google
      5.0★

      Bawarchi's's Review Sourced from Google

      Simon, and his team did an amazing job on our website! Very good with communication, and his work. Overall I had a great experience! If you need a good website, Infinite Digital Group is the way to go !

      Show more
    • Christian Watkins
      Christian Watkins Review from Google
      5.0★

      Christian Watkins's Review Sourced from Google

      Simon was absolutely amazing. Tentative to all of my needs, listened to any requests that were made and had a really good idea of how the website should look. He was also able to address my SEO needs. Next, I will have him address my Google ads in a couple of other items.

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    • Dakota Thomas
      Dakota Thomas Review from Google
      5.0★

      Dakota Thomas's Review Sourced from Google

      Infinite Digital Group provided us great support and helped us optimize our online presence from website revamp to social media marketing. They provided measurable results and we will continue to use them in future.Highly recommended!!!

      Show more
    Reviews verified by DesignRush and sourced from the agency's profile
    • Gochyp
    • AngelHeart Care
    • Top Onyx LLC
    • Majic Paints Inc
    • MF & E Investigative
    • Steven Lemma
    • Lizza Garcia
    • DeWayne Lewis
    • Jayson Carley
    • Yvette Ghannam
    Data sourced from the agency's DesignRush profile
    View Profile
    5.0 5.0 (10)

  • MSP Mobility Corp.

    Driven Companies Towards Their Digital Transformation

    We are a company specialized in software development for mobile platforms, portals and electronic commerce since 1991.  [... view MSP Mobility Corp. profile ]
    Location
    Concord, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $24/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    MSP Mobility Corp. Services

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Software Development
    • Mobile App Development
    • SEO
    • Staff Augmentation
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Honeywell
    • Pfizer
    • Black&Decker
    • Novartis
    • IBM
    • Bimbo
    • Kraft Foods
    • Mars
    • Capistrano
    • Pepsico
    Data sourced from the agency's DesignRush profile
    View Profile

About The Author and Expert Reviewer

Content Specialist

selina@designrush.com

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

spotlight@designrush.com

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.

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