Best US Fintech Software Development Companies

1,006 Companies-Rankings updated: October 20, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × Fintech Software Development ×
  • Enabling Digital Transformations For Communications & Enterprises

    Enabling Digital Transformations For Communications & Enterprises

    Covalense Digital empowers telecom operators and enterprises to succeed in the digital era through advanced cloud, AI, and mobile solutions. Its platforms enable seamless customer journeys from onboarding to billing and care while enhancing experiences and driving growth. With nearly two decades of expertise...

    Top Services:

    • IoT
    • AI Development
    • Software Development
    Location
    Herndon, Virginia
    Number of Employees
    500 - 999
  • Build Smarter Digital Products

    Build Smarter Digital Products

    Zygobit is an AI-first product engineering company building AI systems, web platforms, mobile applications and custom digital products. Services include custom iOS and Android apps, web development, UI/UX design, and AI-powered software to help businesses grow and succeed in competitive markets...

    Top Services:

    • Mobile App Development
    • Graphic Design
    • Digital Services
    • Software Development
    • Web Design
    • Show more
    Location
    East Windsor, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Remote Flutter, React, Node.js and Python developers

    Remote Flutter, React, Node.js and Python developers

    Empiric Infotech LLP is a custom software development company providing remote dedicated Flutter, React, Node.js and Python developers since 2020. We work with product companies and agencies in the USA, Europe and Australia...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Bridgeville, Pennsylvania
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • Data Activated. Solutions Delivered

    Data Activated. Solutions Delivered

    Data and AI engineering at exchange-grade scale enterprise data platforms, cloud, and production AI from a Cloudera Premier Partner with 250+ engineers...

    Top Services:

    • AI Development
    • Big Data Analytics
    • Software Development
    • Cloud Consulting
    • IT Services
    • Show more
    Location
    Newark, Delaware
    Number of Employees
    100 - 249
    Minimal Budget
    $25,000 - $50,000
  • Custom Software Development Company

    Custom Software Development Company

    Devsynth builds web apps, mobile apps and AI features for startups, and automates internal workflows for enterprises. 20+ products delivered...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • eCommerce Development
    • Show more
    Location
    St. Petersburg, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
  • Apps Built to Actually Work.

    Apps Built to Actually Work.

    Austin App Devs helps startups, growing businesses, and enterprise teams turn ideas into reliable mobile products. We specialize in native iOS and Android apps, cross-platform development, AI-powered solutions, MVPs, UI/UX, backend integrations, testing, and post-launch support. Our sprint-based approach...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Software Testing
    • UI/UX Design
    • Show more
    Location
    Austin, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000

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