Our directory highlights top custom software development companies in Miami, serving Brickell, Downtown, Wynwood, Coral Gables, and Miami Beach. Compare local development agencies by expertise, industry focus, team size, and reviews to find the right tech partner.

United States × Florida × Miami ×
  • Quality, Experience, Transparency, Results

    Here at Mercury Development, we deliver precision-driven Software Development backed by 23 years of innovation and reliability. Our deep understanding of mobile, machine learning, IoT, and cloud-native architectures ensures unmatched results for startups and enterprises alike, trusted by Google, HSBC, and...

    Location
    Miami, Florida
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Portfolios Count
    8 Projects Listed

    Mercury Development Services

    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Software Testing
    • Wearables
    • IoT
    • eCommerce Development
    • Web Development
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HSBC
    • DOW
    • Kensington
    • Symantec
    • Sony
    • Mars
    • Thompson Reuters
    • Grainger
    • HP
    • SAP
    Data sourced from the agency's DesignRush profile

    Mercury Development Reviews & Testimonials

    • Anonymous
      Anonymous Director of Audience Engagement at The Bible Project
      5.0

      Software Development Review from Anonymous

      We started off with some discovery sessions and a beta demo, then went through a few rounds of tweaks where they adjusted both how it worked and how it looked based on what we asked for. The whole build went pretty smooth. Gotta say, Mikhail, the PM, was great to deal with. Super easy to talk to and somehow turned what I wanted into clear technical stuff without me having to overexplain.

    • Anonymous
      Anonymous Project Manager at DGS HomeSource
      5.0

      Mobile App Development Review from Anonymous

      The whole point of this project was to clean up the brand’s online rep, get more good reviews out there, and just boost how we show up online. What stuck with me was how sharp the Mercury team is- they really know their stuff. Anytime I had a question, they had an answer or a fix ready. Super easy to lean on them.

    • Matthew Kulig
      Matthew Kulig Co-Founder & CFO at Aisle411
      5.0

      Software Development Review from Matthew Kulig

      Development provides software integration and mobile app development for turnkey retail platforms, ensuring up-to-date functionality and system cohesion by scaling from 2–10 resources as needed. The team’s precise task breakdowns, affordable price point, and proactive reporting strengthen the partnership.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Technology That's All About You

    TowerHouse is a full-service mobile application development company with offices in Miami and Montevideo. We strategize and work with your team from start to finish with one goal: Deliver the best product possible...

    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Portfolios Count
    15 Projects Listed

    TowerHouse Studio Services

    • Mobile App Development
    • Software Development
    • Web Development
    • IT Services
    • UI/UX Design
    • Web Design
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Lightbox Search
    • Flirc
    • MPOWER Financing
    • My Simple Pet Lab
    • Springboard
    • GeoEnergy
    • Insurance Brokers of Arizona
    • Cennarium
    • EnrichHer
    • Zently Workplace
    Data sourced from the agency's DesignRush profile

    TowerHouse Studio Reviews & Testimonials

    • HernĂ¡n Olave Bugini
      HernĂ¡n Olave Bugini CINO at Wisely SpA
      5.0

      Web Development Review from HernĂ¡n Olave Bugini

      TowerHouse Studio extended valuable expertise and helped us with the development of our new AI platform, and we are very impressed with their project management skills and how they keep us informed the entire time. Their work has greatly contributed to the project's development, and we can't recommend them enough. We are happy to continue working with them in the near future and look forward to further collaborations.

    • Francisco Oyuela
      Francisco Oyuela Founder at Politeia
      5.0

      Mobile App Development Review from Francisco Oyuela

      The work delivered by TowerHouse is exceptional. As a Founder and President, it is always an issue to rely on external providers, but since we found the team of TowerHouse everything runs smoothly. It's a company that has a great team, with high professional level, that takes the time to understand the context of the client they are working with. Would highly recommend to endeavour on any project with TowerHouse.

    • Sean Somma
      Sean Somma President at Your Bra Store
      5.0

      Software Development Review from Sean Somma

      TowerHouse Studio impressed us with top-notch customer service, expertise, and fair pricing. As someone not tech-savvy, I was cautious about budget and involvement. TowerHouse won me over by genuinely caring about our project and goals. They kept me updated and exceeded expectations. The journey has been smooth and stress-free, proving our success is their priority, a value you can't price. We're continuing our work with them and highly recommend their services. Extremely satisfied!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We integrate, innovate, and elevate enterprise systems.

    Intellectsoft builds custom software, AI solutions, and dedicated engineering teams for enterprises and fast-growing businesses across the US and UK...

    Location
    Miami, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    12 Projects Listed

    Intellectsoft Services

    • Software Development
    • Mobile App Development
    • Wearables
    • Software Testing
    • Blockchain
    • AI Development
    • UI/UX Design
    • Big Data Analytics
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Harley-Davidson
    • the London Stock Exchange
    • Ernst & Young
    • Qualcomm
    • Bombardier
    Data sourced from the agency's DesignRush profile

    Intellectsoft Reviews & Testimonials

    • Harshal Chhajed
      Harshal Chhajed Undisclosed at Undisclosed
      4.5

      Software Development Review from Harshal Chhajed

      They have highly skilled support staff for faster resolution which leads to customer satisfaction. Also, it has many features including IoT and blockchain apart from regular software development. If there are any changes in the scope of the project at a later stage, it can prove quite costly and also difficult to accommodate last-minute client-side scripting changes. They are versatile, cost-effective, and offer quick customer support. They offer a very customized software development tool where business needs can be addressed. It is very cost-optimized and hence can help generate good returns for business investment.

    • Vitaly Dyachenko
      Vitaly Dyachenko CEO and Founder at UppLabs LLC
      5.0

      Software Development Review from Vitaly Dyachenko

      Intellectsoft provided a great partnership by delivering quality services and working fast. They helped us to accomplish all the clients' projects on time. The team communicated transparently and showed [] great dedication. They were an ideal partner! (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • HiveB2X is a leading expert in custom software applications & implementations, specializing in tailored solutions for B2B companies. Focused on seamless integrations, personalized storefronts, & optimized functionality, empowering businesses to elevate their online presence & streamline operations...

    Location
    Miami, Florida
    Number of Employees
    Under 49

    HiveB2X Services

    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Web Design
    • Software Development
    • Software Testing
    • Mobile App Development
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Retail Industry
    • Manufacturing
    • Recreation Industry
    • FinTech Industry
    Data sourced from the agency's DesignRush profile

Miami Software Development Companies FAQs

What services do Miami software companies offer?

They offer a full range of services to help businesses build, launch, and grow digital products, including:

  • Custom software development: Creating software tailored to your specific business needs from the ground up.
  • Mobile app development: Building iOS and Android apps that work smoothly and look great on any device.
  • Web design and web development: Designing and developing websites or web platforms that are fast, secure, and easy to use.
  • UI/UX design: Craft clean, user-friendly designs that improve how customers interact with your product.
  • Ecommerce development: Building online stores with secure payment systems and strong backend support.
  • Software consulting: Offering expert advice on how to plan, develop, or improve your digital product.
  • Cloud solutions: Helping move your software to the cloud for better speed, scale, and cost efficiency.
  • Maintenance and support: Keeping your software running smoothly with regular updates and quick fixes.

How long does it take to build custom software?

It usually takes between 3 and 18 months to build a custom software solution, depending on the project complexity. The timelines include planning, development, testing, and deployment, but they can extend if scope changes, requirements evolve, or feedback cycles slow down. 

Complexity level Timeframe Software example
Basic app 2-4 months Simple calculators, to-do lists, or informational apps
Medium complexity app 6-12 months eCommerce platforms, content management systems, or a mobile app with data analytics features
High complexity systems 12-18+ months Enterprise resource planning systems, healthcare software, or AI-driven platforms

How much do software development companies in Miami charge for their services?

US-based agencies charge for their software development services depending on the company size, expertise, and technology stack. Standard pricing is $100-$400+/hr, with enterprise-size companies going above $900/hr, reflecting the premium for local talent, project management, and faster execution timelines.

Company size Project size Hourly rate
Enterprises $750,000-$100 million  $400-$900 
Big businesses $150,000-$5 million  $250-$350 
Medium-size businesses $75,000-$2 million $120-$250 
Small companies $20,000-$500,000  $90-$160 

Hiring a software development company in Miami will cost approximately the same, given that the Miami market is growing, and it’s becoming a high-demand hub for IT professionals and custom software development. 

What should I look for in an agency?

When choosing a Miami software development company, focus on what makes local firms uniquely valuable to your business.

  • Local market knowledge: Understand the business environment and customer behavior in Miami.
  • Access to South Florida talent: Miami has a growing tech scene with skilled custom software developers.
  • Face-to-face communication: You can meet in person when needed, which helps build trust and alignment.
  • Artificial Intelligence (AI) integration strategy: Check how they use AI, whether they use ChatGPT, or if they have a governed approach to AI-augmented delivery that speeds up their coding while maintaining security.
  • Compliance knowledge: For HealthTech (HIPAA) or FinTech (PCI-DSS), ensure they have local references who can vouch for their security audits.
  • Post-launch support: Custom software isn't done at launch. Ensure the agency's contract includes an SLA (Service Level Agreement) for maintenance, usually 15-20% of the initial build cost annually.
  • IP ownership: Ensure the contract explicitly states that you own the source code and all intellectual property upon payment.

What post-launch support is typical for a Miami-developed app?

Most app developers offer Service Level Agreements (SLAs) or monthly maintenance retainers. In 2026, it is common for businesses to budget 15% to 20% of the initial build cost annually for security patches, OS updates (iOS/Android), and cloud infrastructure management provided by their agency partner.

For apps built with React Native or native Android, ongoing support ensures OS compatibility, security, performance, and long-term ROI, while reducing the risk of downtime or store delisting.

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