Top API Developers
Looking for trusted API development companies or skilled API developers to build secure, scalable, and high-performance integrations for your software? Browse a vetted list of top custom API developers offering reliable API development and integration services for SaaS products, mobile apps, web platforms, and enterprise systems. Explore detailed company portfolios, verified client reviews, case studies, tech expertise, and delivery performance to find the perfect match for your project. Quickly shortlist an API development company based on budget, location, industry experience, and technical capabilities to connect with a dependable API development partner that can deliver seamless, future-ready, and ROI-driven API solutions.
List of the Best API Developers & Companies
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DevPulse Nigeria is a dynamic technology solutions provider dedicated to delivering cutting- edge services across multiple sectors. With a mission to empower businesses through innovative technology, DevPulse stands at the forefront of the digital transformation landscape in Nigeria. This article explores the core offerings, mission, and values that define DevPulse, alongside its commitment to shaping ... read Devpulse BMC reviews & insights
$100 - $149/hr2 - 92023Ikeja, Nigeria -
👋 Welcome to Yalphenix We’re an engineering-driven tech agency, born in 2025, to help businesses and startups reduce their digital pain and build products that actually work in the real world. ➜ What We Do We build engineering-first technology solutions, not just software. That means, We focus on solving business problems, not just writing code We ... read Yalphenix reviews & insights
$25 - $49/hr2 - 92025Valsad, India -
Connect world class engineers with cutting edge US startups.TensorFlow, PyTorch, and Keras for building production-ready deep learning models. Our engineers specialize in neural networks, computer vision, and NLP solutions that process millions of data points in real-time.
$300+/hr10 - 492025Plymouth, Michigan -
SPQR is a Miami-based AI and software engineering firm serving US companies—especially manufacturers—with a US-facing delivery model and an experienced Italian engineering team. We build AI agents, custom software, and data/BI integrations that automate operational workflows such as RFQs/quoting, customer support, quality documentation, and reporting. Our approach is integration-first and production-ready: APIs, data pipelines, secure ... read SPQR Strategic Partner for Quality Resources LLC reviews & insights
$50 - $99/hr10 - 492025Miami, Florida -
Nucleus Group started in 2011 as the former App Your Service in Amsterdam and was one of the pioneers in the world of mobile apps. Developing applications, software and helping customers with software questions every day led – and still leads – to interesting challenges. These challenges provide experience, which of course results in knowledge. Every year, ... read Nucleus Group reviews & insights
$25 - $49/hr10 - 492011Amsterdam, Netherlands -
At The Peach Dev, we help businesses and startups build powerful websites, mobile apps, and e-commerce solutions that scale. With 3+ years of development experience, our team specializes in Next.js, React, Shopify, Flutter, and modern tech stacks to deliver high-performing digital products. We focus on quality, speed, and long-term support, offering everything from custom website ... read ThePeachDev reviews & insights
< $25/hr2 - 92023Greater Noida, India -
We specialize in providing innovative IT solutions that empower businesses to thrive in the digital age. Our name itself reflects our core values: Enquire, Code, and Deliver. We believe in the power of inquiry, the art of coding, and the commitment to delivering exceptional results. Here are some quick facts about us: 80+ PROJECT DELIVERED ... read Enqcode Technologies LLP reviews & insights
< $25/hr10 - 492023Ahmedabad, India -
BrotCode is a Berlin-based software development company building custom platforms, SaaS products, and AI workflows for SMBs in Germany and Europe. We run every project on fixed-scope contracts with weekly demos. You see working software before the first month is over. Not wireframes, not progress percentages. Software you can click through. Our clients are typically ... read BrotCode reviews & insights
$100 - $149/hr2 - 92025Berlin, GermanyWhy BrotCode?
- Fixed-scope contracts, the invoice matches the est
- Full code ownership and documentation at handoff
- Berlin-based, GDPR-native, German contracts availa
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Fusion Flow is a digital solutions company helping businesses innovate, grow, and thrive through custom technology. With expertise across AWS cloud architecture, mobile and web app development, UI/UX design, and digital marketing, we deliver scalable, future-ready solutions tailored to your business needs. From startups to established enterprises, our global team works closely with clients ... read Fusion Flow reviews & insights
$100 - $149/hr2 - 92023Wellington, New Zealand -
Jaybyte Solutions helps businesses automate repetitive digital work using AI—so teams save time, reduce effort, and move faster. We design and build practical AI automations using n8n and other leading workflow tools, combining smart integrations with reliable engineering. From internal process automation to customer-facing AI assistants, we deliver solutions that improve productivity and scale operations. ... read Jaybyte Technology reviews & insights
< $25/hr2 - 92026Jaipur, India -
With over 20+ years of enterprise technology experience, Cloud Chillies is a trusted global Salesforce consulting, AI transformation, and Snowflake Data Cloud partner delivering scalable, secure, and intelligent digital solutions. As a certified Salesforce Partner and Snowflake Partner, we specialise in Salesforce implementation, AI-powered automation, and data modernisation with Snowflake, helping organisations streamline operations, improve ... read CloudChillies reviews & insights
$25 - $49/hr50 - 2492019Indore, IndiaWhy CloudChillies?
- Salesforce & AI Experts for diver industries
- Snowflake & Data Cloud Specialists
- ROI-Focused Digital Transformation
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Euvix is a dynamic software development company dedicated to delivering tailored solutions for modern businesses. Our expertise spans web development, mobile applications, WhatsApp Business integrations, custom software systems, and innovative digital tools designed to optimize operations and drive growth. We also provide cloud-based solutions, API development, and seamless automation to help businesses scale efficiently. At ... read Euvix reviews & insights
$25 - $49/hr2 - 92024Montevideo, Uruguay -
At InnovaSvit, we specialize in helping entrepreneurs and business leaders bring their innovative ideas to life. Whether you're looking to launch a Minimum Viable Product, develop custom software, or scale your company, we're here to support you every step of the way. Our strategic planning, expert development, and transparent communication ensure your vision becomes a ... read InnovaSvit reviews & insights
$25 - $49/hr10 - 492024Frankenberg, Germany -
SaasVentur is a halal‑compliant digital product studio that designs and builds websites, e‑commerce stores, mobile apps, and full‑fledged SaaS platforms for clients worldwide. Rooted in cutting‑edge engineering and UX expertise, we deliver end‑to‑end solutions—from strategy and design to cloud deployment and 24/7 support—so organisations can launch faster and scale securely. Guided by Islamic ethical principles, ... read SaasVentur reviews & insights
< $25/hr2 - 92025Seoul, South Korea -
Casa Villar is a custom web development company founded in 1989, specializing in tailored business systems for small and medium-sized enterprises across various sectors. The company emphasizes delivering high-quality solutions within reduced timeframes, leveraging the expertise of its team and advanced development methodologies. Vision: To be recognized by clients as a partner that assists in ... read Casa Villar reviews & insights
$50 - $99/hr2 - 91989Fortaleza, Brazil -
Mile6 was founded on the idea that only together, with clients or coworkers, can we overcome “can’t”. We accomplish anything because we have each other. Our Mission is to create digital products that drive breakout growth for clients on the cusp of great things. We believe when we take care of our own, they’ll take the best ... read Mile6 reviews & insights
$25 - $49/hr10 - 491996Philadelphia, Pennsylvania -
Vega Applications Development, Inc. (previously known as Visual Software Solutions) was founded in 1995 by Michael L. Brachman, Ph.D. We are a Microsoft Certified Partner interested in giving our clients one-stop shopping for all their application development needs. Our company consists of five developers and an administrative assistant. We are located in Media, PA, just ... read Vega Applications Development reviews & insights
$25 - $49/hr2 - 91995Media, Pennsylvania -
Eeglusoft empowers startups and businesses with innovative, high-quality web apps, mobile apps, and SaaS solutions. We specialize in building tailor-made digital products with affordable pricing and deep industry expertise. From idea validation to full-scale development, our team ensures your vision turns into reality with top-notch quality and innovation. Let’s build something extraordinary!
$25 - $49/hr2 - 92023Bengaluru, India -
About SwayAlgo: SwayAlgo is a technology-driven company committed to transforming industries through cutting-edge solutions. Our approach is built on our core philosophy: Research, Innovate, Execute, Evolve. By pushing the limits of technology, we create impactful, scalable, and future-ready solutions for businesses. Our Vision: To be a leader in technological innovation, creating impactful solutions that redefine ... read SwayAlgo Technologies Pvt. Ltd. reviews & insights
< $25/hr10 - 492025Pune, India -
Black Cherie is a product launch studio based in Baner, Pune. We specialize in helping founders turn tech ideas into launched products in 90 days. Our services include startup branding & positioning, product launch strategy, founder-led marketing & growth, UI/UX design, landing page development, and VSL production. With clarity, precision, and authenticity, we enable startups ... read BLACK CHERIE TECHNOLOGIES reviews & insights
$50 - $99/hr10 - 492022Pune, India -
Programium is a boutique technical consultancy that acts as a hands-on tech partner for businesses ready to scale and innovate. We solve complex business problems by providing end-to-end digital delivery, from ideation to execution. Our core principle is direct, senior-level collaboration, ensuring you work directly with experts who have a product-thinking mindset. We specialize in Tailor-Made Software Development, ... read Programium reviews & insights
$25 - $49/hr2 - 92025Athens, Greece -
Truelysis Private Limited brings your vision to life by delivering end-to-end digital transformation and technology services. From ideation to execution, we empower businesses across the globe to innovate and lead. With an agile mindset and a collaborative spirit, we build custom solutions across the digital landscape. At Truelysis, we blend creativity, reliability, technical excellence, and ... read Truelysis reviews & insights
$25 - $49/hr2 - 92023Mohali, India -
Our core strength lies in building systems that truly work for your business - not just in code, but in real-world impact. We don’t just develop products; we solve problems by understanding your goals, your users, and your pain points. With hands-on experience delivering CRMs, LMSs, E-commerce, and complex API integrations across platforms like Meta, Google, ... read Nukta Solutions reviews & insights
$25 - $49/hr10 - 492023Woodbridge, Virginia -
Smoketrees is a custom software development company that helps growing businesses eliminate operational inefficiencies through well-designed, scalable software solutions. Founded in 2021, we partner with startups, SMEs, and funded companies to replace manual processes, spreadsheets, and disconnected tools with reliable, structured systems. We specialize in building custom web and mobile applications, internal tools, dashboards, and ... read SMOKETREES DIGITAL LLP reviews & insights
< $25/hr10 - 492021Bengaluru, India -
Bananapie – Digitale Produkte, die funktionieren. Von innovativen Apps über intelligente Automatisierung bis zu leistungsstarken Web-Plattformen – bananapie bringt Deine digitale Vision zum Leben. Wir sind eine Softwareentwicklungsfirma aus Berlin, spezialisiert auf die Umsetzung moderner digitaler Produkte, die nicht nur gut aussehen, sondern auch zuverlässig funktionieren und echten Business-Mehrwert schaffen. Unsere Kernbereiche App-Entwicklung Von ... read Bananapie GmbH reviews & insights
$100 - $149/hr2 - 92021Berlin, Germany -
Wheeling Software is a Chicagoland-based consulting firm helping businesses design, modernize, and scale reliable software systems. We partner with startups and established organizations to deliver cloud-native applications, resilient architectures, and predictable outcomes. Our work spans end-to-end software engineering, solution architecture, and cloud strategy. We focus on practical, senior-level execution—building scalable systems, modernizing legacy platforms, and ... read Wheeling Software reviews & insights
$50 - $99/hr2 - 92026Wheeling, IllinoisWhy Wheeling Software?
- Senior-Led Delivery
- Flexible Engagements
- Transparent Pricing
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Nedotal is a software consultancy specializing in full stack development, cloud infrastructure, and DevOps solutions for enterprises and high‑growth startups in the US and Europe. Our team has 10+ years of combined experience and has delivered 15+ enterprise‑grade projects, designing secure backend APIs, modern frontends, and cloud‑native architectures on Azure and AWS using technologies such ... read Nedotal reviews & insights
$25 - $49/hr2 - 92018Zagreb, Croatia -
Akriv Tech is a software development organization committed to delivering cutting-edge technology solutions that drive strategic digital advancement. With a strong emphasis on precision, scalability, and security, we empower businesses through tailored, future-ready systems designed to solve complex challenges. With a foundation in deep technical expertise and practical experience, we build systems that are resilient, adaptable, ... read Akriv Tech reviews & insights
< $25/hr2 - 92025Surat, India -
Your Technology Partner Since 2022 ExertSense Solutions is a Chennai-based software development company specializing in enterprise software, mobile applications, ERP/CRM systems, and IT consulting. We help businesses in healthcare, education, government, travel, and manufacturing modernize their operations with scalable, secure, and affordable technology solutions. With expertise in MERN, MEAN, .NET, Java, AWS, Azure, and GCP, we follow SAFe Agile ... read ExertSense Solutions Private Limited reviews & insights
< $25/hr2 - 92022Chennai, India -
AMAST Sdn Bhd is a leading Malaysian technology firm specializing in AI-driven sales automation and distribution management solutions designed to empower small and medium enterprises with enterprise-grade operational efficiency. The company provides a comprehensive suite of intelligent tools, including AI-powered route optimization and data analytics, to help businesses streamline their supply chains and maintain a ... read AMAST Sdn Bhd reviews & insights
$25 - $49/hr10 - 492016Kuala Lumpur, MalaysiaWhy AMAST Sdn Bhd?
- Specialized AI solutions
- Deep understanding of business landscapes
- Predictive data analytics
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Kolom Technologies is an innovation-led software company specializing in enterprise-grade web, mobile, and AI-driven solutions. We bridge sophisticated technology and human impact to deliver end-to-end products that empower businesses and strengthen societies worldwide.
NA10 - 492024Dhaka, BangladeshWhy Kolom Technologies Ltd.?
- Scalable, AI-driven software solutions
- Highly secure microservice architecture
- Sustainable tech for lasting impact
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Using AI Tools
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GitHub Copilot
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Gemini
FOR IN SOLUTIONS delivers custom software, data platforms, and AI-powered features for European businesses that need senior technical ownership -- not just development capacity. Based in Croatia, the company is founded and led by a software architect with 19+ years of experience building production systems, including high-volume data pipelines processing 100M+ records daily. Clients work ... read FOR IN SOLUTIONS d.o.o. reviews & insights
$50 - $99/hr2 - 92022Osijek, CroatiaWhy FOR IN SOLUTIONS d.o.o.?
- Founder-led delivery, no junior handoffs
- Full lifecycle - discovery to production support
- Practical AI integration, not demos
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Founded by Heinrich Klobuczek in 2001, IQ Lab has evolved into a boutique software development studio renowned for its craftsmanship and innovation. With decades of experience and a portfolio spanning industries from big data to cloud solutions, we specialize in creating bespoke, scalable, and secure applications tailored to our clients’ unique needs. At IQ Lab, ... read IQ Lab reviews & insights
$150 - $199/hr10 - 492001Anchorage, Alaska -
Argo22 is a software development company focused on building custom digital solutions for growing and established businesses. We specialize in web and mobile application development, e-commerce solutions, and Shopify projects. Our approach combines business analysis, UX/UI design, and modern technologies. With over 15 years of experience, Argo22 acts as a long-term technology partner, delivering digital ... read Argo22 reviews & insights
$50 - $99/hr50 - 2492010Ceske Budejovice, Czech Republic -
We help businesses turn ideas into practical, scalable digital products. Our team supports companies with custom software development, web and e-commerce solutions, UX and UI design, and development outsourcing. We focus on understanding real business goals first, then building technology that improves operations, supports growth, and delivers measurable results.
$25 - $49/hr10 - 492011Odorheiu Secuiesc, Romania -
ompany has been operating since 2020 and is ready to fulfill the requests of the most demanding customers.Our developers will make every effort to take into account your wishes and quickly complete the tasks.Our company cooperates with one of the largest companies in Russia for the production of oil and gas equipment, Volgogradneftemash OJSC.
$25 - $49/hr10 - 492020Moscow, Russia -
Rapid Tech Insights (RTI) is where bold ideas meet world-class execution. The company connects businesses with elite, pre-vetted software engineers who bring not just technical skill, but strategic clarity and cultural fit. Whether you’re scaling fast, launching a new product, or solving a complex challenge, RTI ensures you move from concept to reality with speed, ... read Rapid Tech Insights reviews & insights
$25 - $49/hr2 - 92023Nairobi, Kenya -
We offer custom-tailored web solutions to fit any need. Whether you’re a business seeking comprehensive web services or a design studio in need of reliable developers, we’re ready to collaborate.
$50 - $99/hr2 - 92017Dhaka, Bangladesh -
AlephoraX | Innovating Business with AI & Custom Software Solutions At AlephoraX, we specialize in delivering AI-powered solutions and custom software development that help businesses enhance efficiency, scale operations, and drive growth. Our expertise spans across industries like healthcare, e-commerce, logistics, and financial services, providing innovative tools such as cloud solutions, automation, and machine learning ... read AlephoraX reviews & insights
$25 - $49/hr2 - 92019Dhaka, Bangladesh -
We are a technology company whose main objective is to provide highly innovative solutions focused on user experience, enabling us to generate a sustainable differential advantage over time. All of this is provided by a high-level technical and professional team specializing in major technological challenges, through quality service based on fluid communication and a proven ... read Youtouch reviews & insights
$300+/hr2 - 92016Santiago, Chile -
🔸 2+ years as a global tech studio building scalable digital products through strategy, design, engineering, and AI. 🔸 15+ global clients advised across Japan, Asia, North America, Europe, Latin America. 🔸 29+ completed projects, including websites, apps, SaaS platforms, and Web3/dApp solutions. 🔸 Developed projects in 13+ industries, focusing on Fintech, Digital Entertainment, HR, ... read THE METEOR LABS SAC reviews & insights
NA2 - 92023Lima, Peru -
Craftnotion started in 2018 when Dinesh Khammakomati and Himanshu Sharma identified a gap: small and medium-sized businesses struggled to access high-quality digital solutions. Their goal? Bridge that gap with innovative, affordable, and tailored offerings. Operating remotely from different cities, they combined expertise in web and mobile development to meet diverse client needs. Their focus on ... read Craftnotion Private Limited reviews & insights
$25 - $49/hr10 - 492018Hyderabad, India -
At Digital Development, we help businesses escape manual work and unlock real growth through automation, low-code innovation, and AI-powered solutions. We believe technology should simplify operations — not complicate them. That’s why we design systems that work quietly in the background, saving time, reducing errors, and letting teams focus on what truly drives value. We ... read Digital Development reviews & insights
$50 - $99/hr10 - 492022Gdansk, Poland -
BWJ Tech Solutions Private Limited is a leading and innovative digital technology company, specializing in providing intelligent and customized solutions that help businesses transform and thrive in today’s competitive world. One of our greatest strengths is the ability to deliver tailor-made digital solutions, empowering organizations to design systems according to their unique business needs. Since ... read BWJ Tech Solutions Private Limited reviews & insights
< $25/hr10 - 492019Hyderabad, India -
HeyNeuron is a Polish software house that delivers business value at turbo speed. We build MVPs in 14 days, dashboards in a week, and full-scale systems that actually work. Our core expertise spans web development, mobile apps, AI agents, automation, and system integrations. We help businesses adopt an agent-driven approach to technology - implementing AI-powered ... read HeyNeuron reviews & insights
$100 - $149/hr2 - 92023Krakow, PolandWhy HeyNeuron?
- Lightning-fast delivery - MVP in 14 days
- AI-first, agent-driven approach
- Business-first thinking & measurable results
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ZenDev is an award-winning IT consulting company that builds future-proof digital solutions for startups and established companies. We started ZenDev in 2016 with a simple belief: great technology should deliver real results, not just fancy code. Now we're 80+ people across offices in Gothenburg, Sarajevo and Mostar, helping businesses build digital solutions that actually move the ... read Zendev AB reviews & insights
$50 - $99/hr50 - 2492016Gothenburg, Sweden -
At Ocavior, we believe in the transformative power of code and creativity to fuel business growth. We specialize in developing custom software solutions, mobile apps, and digital marketing strategies that enable companies to stay ahead in an ever-changing technological landscape. Our team of passionate innovators combines cutting-edge technology with creative thinking to craft solutions that ... read Ocavior reviews & insights
NA10 - 492024Jaipur, India -
The DQ*SO team aims to realize the ideas of our clients easily, quickly, and efficiently by utilizing various IT technologies. Our core mission is to solve the challenges our clients face, and assist them to achieve their ultimate goals quickly and accurately. We strive to be a partner in turning the client's vision into reality, ... read DQSO Corporation reviews & insights
$25 - $49/hr10 - 492024Seoul, South Korea
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