Top Software Development Companies in Sunnyvale
Goodfirms has reviewed 23 Software Development Companies in Sunnyvale as of September 2026. The top-ranked firm is Magicmind Technologies Limited (4.9 stars, 9 verified reviews, $25 - $49/hr, founded 2016, Sunnyvale). Across the category, the median hourly rate is $37, median client rating is 4.8, and 39% of firms employ 50+ members. Explore the vetted Software Development Companies in Sunnyvale below, compare their strengths, and connect with the provider best suited to your requirements.
Goodfirms has verified 23 Software Development Companies in Sunnyvale - part of 24,224+ Software Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Best Software Development Companies in Sunnyvale
Sponsored
Magicminds: Digital Solutions, Global Aspirations – Bridging the Gap with Excellence. Magicminds: Empowering Solutions & Services – Bridging the Gap with Excellence. Headquartered in the USA with global footprints spanning across India and Australia, Magicminds stands as a frontrunner in app development, custom software solutions ... read Magicmind Technologies Limited reviews & insights
Magicminds: Digital Solutions, Global Aspirations – Bridging the Gap with Excellence. Magicminds: Empowering Solutions & ... read Magicmind Technologies Limited reviews & insights
$25 - $49/hr50 - 2492016Sunnyvale, United StatesThey were impeccable
- CEO & Board Member at Azumi Restaurant Group
Mendios Technologies delivers beautiful, full-function mobility solution for startups, medium-sized companies and large enterprises, in a fraction of the time it takes to build conventional mobile apps. We are committed to providing solutions that are simple to use and cost-effective, that meet the specific set ... read Mendios Technologies reviews & insights
Mendios Technologies delivers beautiful, full-function mobility solution for startups, medium-sized companies and large enterprises, in ... read Mendios Technologies reviews & insights
$50 - $99/hr10 - 492011Sunnyvale, United StatesGood
- Sales & Marketing Intern
ThinkSys, an award-winning technology company, is a leading provider of Products and Software Development, QA and related services. Based in Sunnyvale, CA and offices in NOIDA, India. ThinkSys serves clients worldwide. We have been recognized among the fastest growing private companies in the US (Inc5000 ... read Thinksys reviews & insights
ThinkSys, an award-winning technology company, is a leading provider of Products and Software Development, QA ... read Thinksys reviews & insights
NA50 - 2492012Sunnyvale, United StatesMVP Development
- Chief People Officer at HealthHero
Prefixa is a high-tech company focusing on image processing application development. Specializing in architectural, art, and industry 3D visualizations, we are experts in the photorealistic, Augmented reality, and Virtual reality mediums. Our goal is to create truly unique user experiences and help you build relationships ... read PREFIXA reviews & insights
Prefixa is a high-tech company focusing on image processing application development. Specializing in architectural, art, ... read PREFIXA reviews & insights
NA10 - 492016Sunnyvale, United StatesVery skilled and knowledgeable team.
- CEO
Using AI Tools
Claude
Fortunesoft is an AI-driven software product engineering and solutions company. For over 17 years we have been building future-ready Fintech, Healthcare, Life sciences and e-governance solutions , empowering enterprises to innovate, scale, and lead in a rapidly evolving digital landscape. Our ambition is to stand ... read Fortunesoft IT Innovations reviews & insights
Fortunesoft is an AI-driven software product engineering and solutions company. For over 17 years we ... read Fortunesoft IT Innovations reviews & insights
$25 - $49/hr50 - 2492009Sunnyvale, United StatesFortunesoft IT Innovations
- Conner HumphreyWhy Fortunesoft IT Innovations?
- AI driven SDLC
- Experts in Fintech, Healthcare & Life science
- Secure, scalable & compliant enterprise solution
BLStream is a venture-backed company that develops world-class digital products for leading global companies, including many from the Fortune 500 list. The company is headquartered in Munich, with development centers in Germany and Poland (1,400+ engineers), as well as regional offices in USA, UK and ... read BL Stream reviews & insights
BLStream is a venture-backed company that develops world-class digital products for leading global companies, including ... read BL Stream reviews & insights
$50 - $99/hr1,000 - 9,999199Sunnyvale, United StatesReliable and cooperative.
- Anonymous
Dizzain is a full-service digital product agency that develops concepts, designs experiences, builds web and mobile products, and grows businesses through digital marketing. Originally from New York, we are now present in the Bay Area and serve clients coast to coast working with companies of ... read Dizzain.com reviews & insights
Dizzain is a full-service digital product agency that develops concepts, designs experiences, builds web and ... read Dizzain.com reviews & insights
$50 - $99/hr10 - 492006Sunnyvale, United StatesHighly recommended
- Production Equipment Sales
Grazitti Interactive is a global leader in digital services, utilizing Cloud, mobile, artificial intelligence, and social media technologies to transform businesses. Since 2008, Grazitti has been powering companies with innovative SaaS products, services, and solutions. With a dynamic team of over 1200 tech experts across ... read Grazitti Interactive Inc. reviews & insights
Grazitti Interactive is a global leader in digital services, utilizing Cloud, mobile, artificial intelligence, and ... read Grazitti Interactive Inc. reviews & insights
$50 - $99/hr1,000 - 9,9992008Sunnyvale, United StatesConsistent Quality Partner
- Brooke Bartos
WiseTREND offers high-quality OCR automation solutions to help businesses being more efficient and cost-effective in their Automation and Data Capture projects. All our document processing solutions are enterprise-mature, time-tested and available on-prem and in the Cloud. Under the hub we utilize innovative AI- based conversion and Intelligent Document Processing (IDP) OCR software solutions of ABBYY, ... read WiseTREND reviews & insights
WiseTREND offers high-quality OCR automation solutions to help businesses being more efficient and cost-effective in ... read WiseTREND reviews & insights
NA10 - 492003Sunnyvale, United States
FloTorch.ai is a real-time Retrieval-Augmented Generation (RAG) orchestration platform designed to streamline the deployment of AI-driven workflows in enterprise environments. It offers features such as the AutoRAG Tuner for optimizing RAG pipelines, advanced LLMOps and FMOps capabilities for efficient AI lifecycle management, and comprehensive real-time monitoring for large-scale deployments.
FloTorch.ai is a real-time Retrieval-Augmented Generation (RAG) orchestration platform designed to streamline the deployment of ... read FloTorch reviews & insights
NA10 - 492024Sunnyvale, United States
At Arosys, we are more than just a software development company. With more than 20 years in business, we have evolved to be your strategic technology partner. We are committed to transforming your vision into innovative solutions. With a team of highly skilled professionals and a relentless focus on excellence, we specialize in delivering mission-critical ... read Arosys Technologies reviews & insights
At Arosys, we are more than just a software development company. With more than 20 ... read Arosys Technologies reviews & insights
NA10 - 492004Sunnyvale, United States
CodeWheel AI builds production-grade AI platforms for companies that need enterprise architecture - not just an app. I design, build, and operate full-stack AI products: RAG pipelines, agent systems, identity platforms, billing infrastructure, security operations, and observability - unified under one engineering workflow. What makes this different: Instead of juggling agencies or freelancers, you get ... read CodeWheel AI reviews & insights
CodeWheel AI builds production-grade AI platforms for companies that need enterprise architecture - not just ... read CodeWheel AI reviews & insights
$150 - $199/hrFreelancer2011Sunnyvale, United States
Roxosoft is an innovative custom software development agency based in the United States, known for delivering tailored software solutions that meet complex needs. With extensive experience designing and developing enterprise applications, automation tools, and advanced engineering solutions, Roxosoft leverages modern trends and methodologies to ensure top-notch results. Its team consists of highly qualified developers with ... read Roxosoft LLC reviews & insights
Roxosoft is an innovative custom software development agency based in the United States, known for ... read Roxosoft LLC reviews & insights
$50 - $99/hr10 - 492008Sunnyvale, United States
UpTeam is a global software development accelerator. We create and operate software teams and dev-centers for North American technology startups and corporate innovators – large and small. Our mission: - To accelerate SaaS business agility with high-performance software development teams. - To create opportunities for talented engineers to work together with top industry experts and ... read UpTeam reviews & insights
UpTeam is a global software development accelerator. We create and operate software teams and dev-centers ... read UpTeam reviews & insights
$100 - $149/hr50 - 2492008Sunnyvale, United States
Tekrowe Digital is a Technology and Software development outsourcing company committed to powering other technology startups and enterprises as well as developing in-house solutions to help innovate the future. We specialize in building robust mobile and web applications. Our professional team has in-depth expertise in such key technologies as Java, NodeJS, .Net as well as ... read Tekrowe reviews & insights
Tekrowe Digital is a Technology and Software development outsourcing company committed to powering other technology ... read Tekrowe reviews & insights
$25 - $49/hr50 - 2492019Sunnyvale, United States
Star is a global team of builders. We connect strategy, design, and engineering services into a seamless workflow devised to build solutions with the right focus on impact, scalability, performance and prudence. We anchor everything we do in clear and compelling endgames to create superior solutions and commercial successes for you. Our delivery centers are ... read Star reviews & insights
Star is a global team of builders. We connect strategy, design, and engineering services into ... read Star reviews & insights
NA250 - 9992008Sunnyvale, United States
Logofication is finally here with all our digital services. We also offer website design and development. Logo designing and branding solutions are our expert areas.
Logofication is finally here with all our digital services. We also offer website design and ... read Logo Fication reviews & insights
$25 - $49/hr10 - 492015Sunnyvale, United States
We leverage our expertise in DevOps to help you enhance your skills to achieve beneficial business outcomes through the adoption of DevOps, the new-age digital technology, and its various branches and methodologies.
We leverage our expertise in DevOps to help you enhance your skills to achieve beneficial ... read Professional Devops reviews & insights
NA10 - 49Sunnyvale, United States
Our specialists successfully engage in international projects in the United States, United Kingdom, Ireland, and Germany. The team has experience with high-load systems and difficult it-landscapes in SturtUps, financial & education industries. We are in 7 time zones from Buenos Aires (Argentina) to Yerevan (Armenia). 24/7, 8/7, 8/5 SaaS customer support inbybob_ is a Software ... read inbybob_ reviews & insights
Our specialists successfully engage in international projects in the United States, United Kingdom, Ireland, and ... read inbybob_ reviews & insights
NA10 - 492023Sunnyvale, United States
At Branded Logo Design, we are pleased to offer the most unique and quick logo design for your business. To begin, browse a great many amazing layouts. Our formats are separated into various classes like agriculture, entertainment and innovation, so can you unquestionably make a logo that matches your necessities. We need you to make ... read Branded Logo Designs reviews & insights
At Branded Logo Design, we are pleased to offer the most unique and quick logo ... read Branded Logo Designs reviews & insights
NA10 - 491997Sunnyvale, United States
We at Fission Labs have pledged to help our clients navigate to their next big product success. We leverage cutting edge technologies such as Cloud, AI, Big Data, IoT, and Machine learning to deliver intuitive, customer-friendly, and scalable solutions that address your core business needs. Our Driving Forces: Integrated Innovation: Innovative solutions and lateral thinking ... read Fission Labs Inc reviews & insights
We at Fission Labs have pledged to help our clients navigate to their next big ... read Fission Labs Inc reviews & insights
$25 - $49/hr50 - 2492008Sunnyvale, United States
We work with Businesses to build their Digital Products with AI & Blockchain First Approach Product Engineering and Digital Transformation - through New Age Technologies, Data & AI, and Automation We collaborate with our clients to challenge the status quo, innovate and design outstanding digital experiences, and create customized digital solutions. Our Data Engineering, Data ... read SapidBlue reviews & insights
We work with Businesses to build their Digital Products with AI & Blockchain First Approach ... read SapidBlue reviews & insights
$25 - $49/hr50 - 2492022Sunnyvale, United States
Using AI Tools
- Claude
ChatGPT
Gemini
Canva
Grammarly- + 1 More
Protofire is one of the earliest blockchain engineering firms, building and operating production Web3 systems since 2016. We spun out of Altoros and have shipped through every market cycle since, delivering 250+ projects for 60+ networks and 95+ protocols. We maintain Solhint, the open-source Solidity linter and security tool used by more than a million ... read Protofire reviews & insights
Protofire is one of the earliest blockchain engineering firms, building and operating production Web3 systems ... read Protofire reviews & insights
$25 - $49/hr50 - 2492016Sunnyvale, United StatesWhy Protofire?
- Own-brand on-chain finance, built & run
- Official Safe Guardian, over 2B USD secured
- Regulated RWA. BaFin-grade, ERC-3643
Post your project. Get proposals from PRO-verified firms.
Goodfirms recommends the top 3. You pick the winner.
Why Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
White Label Software Development: How It Works & Benefits
White label software development lets you launch branded products without building from scratch. See how it works, its benefits, and when it makes sense
Express.js Backend Development in 2026: Costs, Benefits, Scalability & Best Use Cases
A complete guide to Express.js Backend Development costs, scalability, and use cases in 2026 — everything you need before choosing a partner.
Golang Backend Development: Benefits, Use Cases & Best Practices
What makes Golang Backend Development a strong choice for modern backends? Explore its benefits, use cases, tech stack, and best practices.
Sunnyvale · $50-99/hr