Software Development Companies in San Francisco

If you’re a non-technical founder, chances are you’ve been burned by flaky devs, vague timelines, or code that doesn’t match the prototypes. That’s exactly why we built a model designed for trust.

At Designli, we pair non-technical software founders with full-time, founder-aligned product teams. Software engineers, designers and product owners who don’t just speak code, they speak human. We guide you through every step with clarity, structure, and care.

How it works, and what we can build:

Starting from Scratch?

We turn your idea into a clickable, interactive prototype with a feature roadmap and estimates so you can align co-founders, test the market, or pitch investors before writing a single line of code. No dev required (yet).

Recovering from a Bad Build?

Our team audits your codebase, cleans up what’s broken, and builds a plan for a second launch you can trust. We don't start over, we step in and make it better, fast.

Scaling What You’ve Built?

We help you scale with purpose. That means feature roadmaps tied to real metrics and user insights, not gut instinct or guesswork.

Each path begins with a dedicated product team assigned full-time to your project. Whether you need a prototype, a clean codebase, or a smarter scaling strategy, we’ll guide you there with clarity, speed, and craftsmanship you’ll be proud of.

Explore more and view our portfolio at https://designli.co

TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development.

YOU WILL GET:

✔ In-house team. Work with a dedicated team that is 100% focused on your product and located in the same office.

✔ Efficiency & transparency, as our process is based on Scrum methodology and managed by certified Scrum Masters.

✔ Fast result. Working with us, you will get the first result in 1 week.

✔ High quality, as TRIARE has well-established processes of software development and experienced specialists.

✔ Full cycle development. Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance.

✔ IP rights. From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc.

✔ Warranty period will be provided for your system for free.

ASPECTS OF OUR MINDSET:

- Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve.

- Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies.

- We go the extra mile. Being a proactive company, we always think and take a step ahead.

TECHNOLOGIES WE USE:

- Mobile app development: Kotlin, Java, Swift, Objective-C.

- Cross-platform development: Flutter, React Native.

- Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.

SDLC Corp stands as a global technology powerhouse with 400+ certified developers, engineers, architects, designers & product experts delivering high-impact digital solutions across industries. With 1600+ successful projects delivered, we transform ideas into scalable products using modern technologies AI/ML, Blockchain, Odoo ERP, Salesforce CRM, SaaS engineering, Web/Mobile development, Cloud Solutions, iGaming, Casino Gaming, and Enterprise Digital Transformation.

We operate across USA, UK, UAE, India, Australia & Canada, empowering startups, growing businesses, large enterprises with flexible development models including Dedicated Teams, Full-Cycle Product Development, IT Outsourcing & Long-Term Engineering Partnerships.

Why Businesses & Investors Choose SDLC Corp

• 400+ highly skilled developers & delivery experts
• 1600+ digital products shipped successfully
• Global delivery with agile sprint execution
• NDA, IP ownership & compliance-first development
• Awarded by GoodFirms, DesignRush, TechBehemoths, SoftwareSuggest & Top B2B Listings
• Rapid scaling ability for enterprise projects
• 24/7 communication, transparent reporting & milestone-based delivery

Industries

FinTech | Gaming | Healthcare | Logistics | Retail | E-commerce | SaaS | Real Estate | Manufacturing

We focus on quality engineering, security, ROI-focused architecture & long-term digital scalability.

SDLC Corp doesn’t just build software we create digital assets that accelerate revenue, automate operations & strengthen competitive advantage.

A trusted partner for companies aiming to scale faster, innovate smarter & lead in the digital future.

📩 Start your next digital project with us.

Email: kishan@sdlccorp.com

Plavno is a premier software development house with over 20 years of experience and a highly qualified team of experts in your industry.

Fully-fledged teams of specialists cover each stage of product creation, from product management and analysis to design, development, testing, and ongoing support.

We have a unique advantage, our pre-formed full teams work exclusively on products in their specific domains, such as Healthcare, E-Learning, FinTech, Travel & Hospitality, Fleet management and more.

We can help you with:

✔ Web Development

✔ Mobile App Development

✔ CRM/CMS/SaaS Development

✔ Chat and Chatbot Development

✔ Web3 / DeFi / DAO / Smart contract

✔ WebRTC

Stop struggling with bloated budgets and slow time-to-market. At Plavno, our fully-fledged team provides cost-effective and streamlined solutions that minimize technical debt and maximize your product's potential. With end-to-end support and a proven track record in the SAFe Scaled Agile Framework, we're the partner you need to succeed.

LET’S CONNECT

Let us help you choose the best path forward to deliver the perfect solution: Admin@plavno.io

inVerita is a global custom software development, AI development, and data company with core expertise in building complex digital health software, medical IoT, pharmacy, supply chain, retail, and fintech.

We offer expert solutions in AI, data analytics and business intelligence, cloud and embedded systems, IoT, and product design.

Through years of work with dozens of industry-leading enterprises, Fortune 500 companies, and startups, we’ve built a strong tech ecosystem and partnerships with AWS, Microsoft, Snowflake, and others to serve our customers with extra speed and value.

Our team consists of 150+ vetted engineers in different countries across Europe, the USA, and Latin America, with a main office in Lviv, Ukraine.

Services we provide:

• Custom Software Development
• Web & Mobile App Development
• AI Development & Consulting
• Data Analytics & BI
• Staff Augmentation
• Product Design
• QA Services
• Cloud & DevOps
• Team Extension & Dedicated Teams

Some Facts about inVerita:

• 10+ years in custom software development
• 150+ in-house engineers and designers
• Proven experience working with startups, enterprises, and Fortune 500 companies
• Strong focus on Healthcare software, including HIPAA-compliant systems
• Recognized as a Top Healthcare Software Development Company (2023–2024–2025)
• A technology ecosystem with AWS, Microsoft, and Snowflake partnerships
• US-focused delivery, with most clients based in the United States
• Dedicated UI/UX and product design division — QUARTE

Good. I like this shift.

If you want to sound like a serious AI technology company — not a small marketing agency — the tone must feel:

Enterprise

Infrastructure-level

Custom development

Strategic partner

Technology-first

Here’s the upgraded version 👇

RHTECH AI is an advanced AI and automation technology company specializing in custom-built revenue infrastructure for service-based enterprises across North America. We design and develop proprietary AI systems, intelligent customer interaction platforms, custom CRM architectures, workflow automation engines, predictive analytics dashboards, and scalable SaaS solutions tailored to each client’s operational needs. From AI-powered call intelligence and conversational agents to full-stack system integrations, marketing automation ecosystems, and data-driven growth frameworks, RHTECH AI engineers end-to-end digital transformation solutions that increase efficiency, maximize revenue capture, and create sustainable competitive advantage.

LBM Solutions is a premier blockchain and software development company known for delivering secure, scalable, and future-ready digital solutions. With deep expertise in crypto wallet development, smart contracts, blockchain ecosystems, AI-driven applications, and custom enterprise software, we empower global businesses to innovate with confidence.

Our team combines technical excellence, modern frameworks, and strategic thinking to build products that enhance efficiency, security, and user experience. From startups to large enterprises, LBM Solutions provides end-to-end development—covering planning, design, engineering, deployment, and long-term support. Dedicated to quality and continuous innovation, we help clients transform ideas into powerful, market-ready digital solutions that drive real business growth.

Deploy intelligent agents that connect to your POS systems, execute specialized skills, and give you a unified view across all locations. Reduce costs. Optimize operations. Scale effortlessly.

Mobifyze is your trusted partner for custom mobile and web app development.

We help startups, small businesses, and growing brands bring their ideas to life with sleek, user-friendly, and scalable applications. From the first sketch to launch day (and beyond), our team of expert developers and designers is dedicated to building digital products that solve real problems and deliver real results.

✨ Custom App Development

🚀 End-to-End Solutions

🤝 Innovation, Collaboration, Growth

Let’s turn your vision into the next big thing — one line of code at a time.

Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions.

Our teams follow best development practices and methodologies and apply their experience in such industries as healthcare, finance, e-commerce, logistics, telecommunications, and others. In our portfolio, we have over 190 successfully implemented web, mobile, desktop, cloud, embedded, and AI projects. With our commitment to innovation, we bring together cutting-edge technologies, visionary strategies, and creative minds to breathe life into your visions and ideas.

We are Fulminous Software, a skilled web and mobile app development company with a proven history of creating popular and profitable apps. We're known for our knack for enhancing existing apps and websites to make them even better, ensuring people keep downloading and enjoying them. Our dedicated team is here to turn your ideas into reality.

The company’s biggest strength is its team which I a mix of most ingenious and focused individuals who are adroit in whatever they do. They believe in delivering flawless and reliable solutions to clients that match business needs and drive business growth. We are looking for strategic partnerships from around the globe. If you are interested please contact us today.

Client's Feedback About US:

https://clutch.co/profile/fulminous-software-private#highlights

https://www.bark.com/en/in/company/fulminous-software-private-limited/9AKJO/

Our Key services:

* Custom Software development

* Mobile App Development (Android App, iPhone App, Cross-Platform App)

* Custom Game Development (AR, VR, iOS, Android, NFT, Metaverse, 2D, 3D)

* Salesforce Development (Lightning, Implementation, Consulting)

* Web Development

* Mobile Game Development

* Desktop Game Development

* Xamarin App Development

* Wearable Devices App Development

* Enterprise App Development

* CRM & ERP Development

* Digital Marketing

Accedia is a premier European IT services company, specializing in technology consulting and custom software development. Founded in 2012 in Sofia, Bulgaria, Accedia has established itself as a trusted global technology partner, recognized for its exceptional team culture and commitment to excellence.

With a global presence spanning 5 continents and over 20 countries, we serve a diverse client base, from South Africa and Japan to the United States and the Nordics. Accedia is particularly strong in key sectors such as Manufacturing & Automotive, Banking & Fintech, Information Technology, and Energy & Utilities.

Our portfolio harnesses the power of transformative technology by:

• Creating user-centric digital experiences for web and mobile platforms
• Harnessing and analyzing data for valuable business insights
• Guiding organizations in their cost-effective use of cloud services
• Accelerating practical gains from AI adoption
• Elevating cyber security to protect organizational assets
• Developing tailored Line-of-Business applications

Our dedication to quality has earned us global recognition. Accedia was ranked among the top 100 global service providers by IAOP in 2023 and 2024, and we've been repeatedly listed by the Financial Times and Deloitte as one of Europe’s fastest-growing tech firms. As a long-standing certified Microsoft and AWS partner, we further enhance our ability to develop custom solutions that empower businesses in various domains.

Accedia integrates Environmental, Social, and Corporate Governance (ESG) principles throughout our operations and value chain. Certified for ISO 14001 Environmental Management since 2015, we’ve been on a carbon neutrality journey ever since. Our focus on sustainable software development, green procurement, and client education positions us as an industry leader in driving environmentally responsible IT initiatives.

World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine global reach with deep technical expertise.

Our 320+ specialists have successfully delivered 1900+ projects over the last 10+ years, helping businesses scale with mobile app development, website design & development, enterprise software solutions, AI-powered digital marketing, branding, and social media management.

We proudly serve 30+ industries including retail, e-commerce, healthcare, fintech, education, travel, logistics, luxury, and more.

Probey Services is rated as the #1 Tech Partner globally on Clutch, GoodFirms, and Trustpilot, we stand out for our system-driven execution, advanced tech stack, and client-first approach.

Our Services:

We deliver end-to-end digital solutions that don’t just work, they win.

• Mobile Apps – iOS & Android (React Native, Flutter, Kotlin, Swift, Java).
• Websites – Fast, stunning, conversion-driven (Shopify, WordPress, Magento, Joomla, Wix, Umbraco).
• Custom Software – ERP, CRM, SaaS, and cloud platforms (React, Node.js, Angular, .NET, Python, PHP, Ruby, Java).
• Digital Marketing – AI-powered SEO, PPC, and performance campaigns (SEMrush, Ahrefs, Moz, Google Ads, Analytics).
• Branding – Logos, identity kits, merchandise, collaterals (Figma, Adobe Suite, CorelDRAW).
• Social Media – Strategy, UGC/CGC, influencer collabs (Instagram, LinkedIn, YouTube, Pinterest).

Awards & Recognition:

• Proudly recognized worldwide:
• Top Mobile App Development Company – Clutch (2025)
• Best Web & Design Agency – DesignRush (2024)
• Global Leader – GoodFirms (2024)
• Top 10 IT Companies – G2 (2024)
• Excellence in Digital Innovation – AppFutura (2024)
• Clutch Global & Champion Badge (2023 & 2024)

👨‍💻 Bluelight is a leading custom software development company with a team of top-quality software developers from 6 different countries spanning the US, Canada, and LATAM, enabling companies to achieve their roadmaps with speed and precision.

🛠️ We offer a wide range of services, including Software Development Services, Staff Augmentation, Development Teams, SOC 2 Compliance, DevOps and Cloud Services, Custom AI Solutions, and much more.

🤖 We have expertise in various technologies such as React, Node.js, Python, .NET, Java, Ruby, PHP, Golang, and Angular.

📲 Bluelight also provides solutions in QA Testing & Automation, Business Intelligence, Data Science, iOS and Android App Development, and UX/UI Design.

🚀 Our mission is to be a reliable partner empowering businesses with cutting-edge software, technology, and infrastructure solutions that deliver value and drive societal transformation.

Formation is a virtual fellowship program for software engineers who seek impactful roles and career growth at the most innovative tech companies in the industry.

Our unparalleled outcomes are the result of innovative adaptive learning technology, comprehensive curriculum of engineering principles, and commitment to building a diverse engineering community.

Strategic Software Development: professional, high-quality, easy-to- use and evolve software.

Specialities

* analysis, architecture, design, and review of codebases

* coaching of software engineers

* project management for software projects

* consulting for software process improvement

5cubeLabs provides world-class machine learning development, from building scalable pipelines, to building models with state-of-the-art performace, to deploying bleeding-edge technologies and techniques

Jonajo Consulting is a global digital strategy and software development firm providing AR-powered solutions that drive business growth for clients around the world. Combining the wealth of experience and specialized skills of our team, we offer Web and Mobile App Development, UX/UI Design, and Talent Management services. We value and protect our partners’ interests and ensure their long-term success through innovation and technology. Share your vision with us and we will help you create it!