Average project size
$10,000 to $25,000Average hourly rate
$25 - $49Hunting for the ideal API development partner? When your product’s integrations, security, and performance hinge on reliable endpoints, API development becomes mission critical to timelines, scalability, and ROI. With so many vendors, how do you pinpoint the best fit? The smart move is data-driven research on your shortlist.
ITProfiles connects you with a tailored API agency match using the proprietary ITP Score, synthesizing a broad web-wide data scan of 422 firms. We deliver neutral expert analysis, with clear pros and cons for every company in scope, so you can choose with confidence, reduce risk, and accelerate delivery.
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Coderfy is a strong choice for businesses that require custom API development to connect disparate systems or integrate external services. Startups and SMEs benefit from their ability to quickly deliver functional APIs that support MVPs or early-stage products. Companies looking to unify data between platforms such as eCommerce sites, mobile apps, and CRM systems can take advantage of their experience in seamless integration. For organizations aiming to build scalable platforms, Coderfy’s APIs are designed to support growth without creating bottlenecks. Their focus on security and reliable communication protocols makes them a fit for industries where data integrity and system stability are critical. Clients who value collaborative communication and proactive problem-solving will find Coderfy’s process particularly effective.
Startups 10%
Small Businesses 20%
Mid-Sized Businesses 10%
Large Enterprises 50%
Government 10%
Travel 20%
Retail 4%
Real Estate 13%
Healthcare 20%
Financial Services 20%
coderfy.comhomepage
Granico, a manufacturing company, needed to connect their internal CRM with a web-based system to improve data synchronization and streamline business operations. Coderfy developed a secure API that allowed seamless transfer of customer and product information between platforms. The integration reduced manual data entry, minimized errors, and improved overall efficiency. The project was delivered on time, and the client praised the team’s responsibility for deadlines and proactive communication. This API solution became a critical part of Granico’s workflow, enabling them to scale operations with greater accuracy and less overhead.
Online Lending Platform
Find Table Tennis Partners
Online Lending Platform
Food delivery mobile app
Mortgage Platform for the Canada
Coderfy consistently holds high ratings across major review platforms, typically averaging 4.8 to 5.0. Clients often commend the company’s responsiveness, transparency, and commitment to deadlines. Reviews highlight the technical reliability of their solutions, particularly when connecting complex systems or building features that require API integrations. Many note that Coderfy adds value by recommending best practices and suggesting enhancements during development. While a few reviews mention minor organizational challenges, the overall sentiment remains highly positive, with clients recognizing both the technical quality and cost efficiency of their services.
Small Businesses 33%
Mid-Sized Businesses 34%
Large Enterprises 33%
Retail 10%
Manufacturing 10%
ECommerce 60%
Consumer 10%
B2B 10%
profstep.comhomepage
Project: API Integration for Logistics and Payment Systems
A mid-sized eCommerce retailer partnered with Profstep to integrate third-party logistics and multiple payment gateways into their Magento 2 store. Profstep developed custom APIs to streamline order fulfillment and support multi-currency payments. The APIs improved checkout reliability and reduced manual errors in order processing. The client praised Profstep for meeting deadlines, ensuring data security, and maintaining strong communication throughout. The seamless integration enabled faster operations and higher customer satisfaction.
eCommerce Solutions for Buy4Store
Magento Marketplace for Vendors
PWA Development for Amenities Info Application
PWA Tenant Management
Real Estate Booking System
Small Businesses 30%
Mid-Sized Businesses 20%
Large Enterprises 50%
Retail 14%
Logistics 14%
Insurance 14%
Healthcare 18%
Energy & Natural Resources 20%
frontmen.fmhomepage
One notable project is the development of the Sfera eCommerce Platform for a leading home and hygiene products corporation. Frontmen created an integrated platform catering to both retail and B2B clients, featuring over 2,000 products, a complex loyalty program, and seamless integration with warehouse, logistics, and CRM systems through API integrations. The platform's launch significantly enhanced operational efficiency and customer satisfaction.
E-commerce Full-Cycle Online Insurance - UNIQA
Ad Page Management System - GlaxoSmithKline
Software for B2B and B2C - Metro Cash and Carry
Bank Manager CRM and Client Web Service - CA
e-Commerce and Retailing Software Solution - BAT
Best for companies that want one partner to evolve a web or store project into an app, add integrations, or pilot new experiences without juggling multiple vendors. It fits teams planning iterative roadmaps where features roll out in phases, from API foundations to mobile and intelligent add-ons.
Hospitality & Leisure 20%
Healthcare 20%
Food Delivery 15%
ECommerce 30%
B2B 15%
A User-Centric SEO Optimized Beauty Hub
Designed and developed website
Empowering Beauty Enthusiasts with Every Click
Designed for Users and SEO Success
Startups 10%
Small Businesses 30%
NGOs/Non-Profit 15%
Mid-Sized Businesses 30%
Government 15%
Warehousing & Distribution 10%
Healthcare 10%
ERP 30%
Education 10%
ECommerce 40%
simple-code.agency homepage
Custom management panel for a Swiss news portal
Job Matching Mobile App for Electricians
Energy monitoring and reporting web app
Data-Driven Mobile Fitness - A Gamified App
9 Interactive Museum Apps for Enhanced Learning
Startups 25%
Small Businesses 25%
Mid-Sized Businesses 25%
Large Enterprises 25%
Real Estate 20%
Food Delivery 20%
Financial Services 20%
Enterprise 30%
Agriculture 10%
weetechsolution.comhomepage
A project known as Jimmy’s Sales highlights WeeTech’s backend expertise. The company developed a custom work management platform featuring multi-location reporting and real-time data access through API integration. Clients reported improved task automation and faster data synchronization across systems. Another client cited success in resolving shipping API and inventory sync issues that previously caused delays in their eCommerce operations. Both examples demonstrate WeeTech’s capability to build, maintain, and optimize robust API infrastructures that enhance operational efficiency and user experience.
e-Secure
Done IT
Suitable Riders
Suitable Eats
Happy Wedding App
Client feedback across multiple platforms shows that WeeTech Solution maintains a positive reputation for backend and API work. Clients highlight their problem-solving ability, especially for synchronization and data flow issues. The team’s responsiveness, transparency, and timely delivery are often mentioned as major positives. Post-launch support receives appreciation, though a few reviews note initial configuration tweaks before final optimization. Overall sentiment portrays WeeTech as a technically capable and dependable partner for mid-scale API projects.
Startups 25%
Small Businesses 25%
Mid-Sized Businesses 25%
Large Enterprises 25%
Supply Chain 10%
Startup 10%
Medical 10%
Hospitality & Leisure 10%
ERP 10%
amazecodes.comhomepage
Glowfy
Amazeoffice
Ubiqhr
FMInfinity
Frameart
You will likely find Nexit suitable if you need:
Mid-Sized Businesses 50%
Large Enterprises 50%
Manufacturing 25%
Healthcare 25%
Financial Services 50%
nexit.solutions
Bundesbank Project
Project O2 CZ
Project Generali CZ for PwC
Carlavia
Kodui
Clients generally perceive Nexit as competent for backend and integration work, especially where APIs are part of broader software solutions. The sentiment is that their development is reliable, and their team is modern-tech savvy. Although API development is not their dominant area (10%), they are able to deliver integrations and backend services as part of larger application ecosystems. There is less public evidence of standout API-only projects, which means that for very large, critical API systems you might want to request references specifically in that area.
Clients who work with Nexit tend to trust them because:
Intellection Software & Technologies Pvt. Ltd. is best suited for organizations that want to blend innovation with reliability across diverse technology domains. The company caters to startups, SMEs, and enterprises that seek end-to-end digital transformation whether through intelligent automation, scalable web systems, or secure decentralized solutions.
For businesses in eCommerce, Intellection is a strong partner for developing robust online platforms integrated with real-time analytics, AI-driven personalization, and efficient payment and logistics workflows. Their eCommerce projects often focus on improving customer experience through data insights and intelligent product recommendations.
In software and API development, Intellection is best for companies that require reliable backend systems, seamless integrations, and cross-platform connectivity. Their API expertise ensures interoperability across mobile, web, and enterprise systems, helping clients unify complex digital ecosystems without compromising security or performance.
For AI and Blockchain-driven solutions, Intellection stands out as an innovation partner. They are ideal for clients exploring predictive analytics, process automation, chatbots, smart contracts, and secure digital ledgers. These technologies are implemented not as isolated features but as part of integrated, data-rich systems that create long-term business value.
The company also serves as a capable partner in game development, especially for projects that require interactive storytelling, learning-based gamification, or AI-assisted design elements. Their approach combines technical precision with creativity, making them a suitable fit for educational, corporate, and entertainment-driven game projects.
Startups 5%
Small Businesses 25%
NGOs/Non-Profit 40%
Mid-Sized Businesses 30%
Media 25%
Healthcare 25%
Entertainment 15%
ECommerce 25%
B2B 10%
intellection.in homepage
Excellence by Intellection
Those who are seeking modern, experimental, or highly integrated digital projects. Startups exploring generative AI use cases, retail brands testing virtual product demos, or businesses needing custom API infrastructure for eCommerce integration would find these services valuable.
Mid-Sized Businesses 70%
Large Enterprises 30%
ECommerce 50%
B2B 50%
parselab.com homepage
Insurance 10%
Financial Services 10%
Business Intelligence 60%
Banking 10%
B2B 10%
synergygfs.com homepage
Zeta’s API development is best suited for startups, product companies, and businesses that need scalable connectors for example, linking client apps with databases, third-party services, payment gateways, or microservice ecosystems. It is ideal when clients want a unified backend layer that supports mobile, web, and future platform expansions, without managing multiple integration vendors.
Travel 20%
Real Estate 20%
Education 20%
ECommerce 20%
B2B 20%
zetacorp.co homepage
Healthcare 35%
Custom 65%
valmore.gr homepage
LEA24 is best suited for businesses and enterprises that require secure and robust APIs to interconnect different systems, applications, or digital platforms. Their services are valuable for companies managing multiple software environments or those adopting digital transformation initiatives that depend on strong integration frameworks. This includes sectors such as logistics, finance, education, e-commerce, and manufacturing, where system interconnectivity and data synchronization are critical.
Organizations that want to automate processes between CRM, ERP, and custom platforms will benefit from LEA24’s focus on designing APIs that reduce manual dependencies and improve data accuracy. LEA24 also supports businesses in upgrading legacy systems by creating middleware APIs that connect older infrastructures with modern cloud-based or mobile applications. Their solutions are built for long-term scalability, performance, and reliability.
lea24.plhomepage
A Polish manufacturing company partnered with LEA24 to connect its production management software with its accounting and logistics systems, which previously operated independently. LEA24 developed a custom API layer to automate data transfer and synchronize order tracking, inventory updates, and financial reporting in real time. The result was a 30% reduction in manual administrative work and faster operational decision-making. The client commended LEA24’s ability to build secure and stable APIs while providing clear documentation for future scalability.
LEA24 is well-regarded for its integration expertise and reliable support during and after API deployment. Clients appreciate their structured approach, technical clarity, and ability to deliver functional integrations that align with business goals. Feedback highlights the company’s technical competence and strong focus on system security and maintainability.
Small Businesses 20%
Mid-Sized Businesses 30%
Large Enterprises 20%
Government 30%
Marketing 20%
ERP 20%
Education 20%
ECommerce 20%
B2B 20%
mycloudpulse.com homepage
U r M y T y p e - Datting App
N mahi OTT Platform
G o M a r t - Grocery App Development
MJSA E- Governance Project
GLAMPALM Ecommerce Platform
Mid-Sized Businesses 25%
Large Enterprises 25%
Startups 30%
Small Businesses 20%
Legal 20%
Insurance 20%
Healthcare 20%
Financial Services 20%
Education 20%
radixweb.comhomepage
Radixweb is trusted globally for its ability to deliver versatile, high-impact technology solutions that bridge innovation with business goals. What distinguishes the company is its holistic approach to digital transformation, combining design, development, and deployment with precision and scalability.
Their teams work closely with clients to understand both the functional and emotional aspects of digital experiences, ensuring every project delivers measurable business value.
The company’s strength lies in its cross-domain expertise, covering mobile, web, e-commerce, virtual reality, AI, and blockchain technologies. This diversity allows the company to build integrated ecosystems rather than isolated solutions, enabling clients to stay ahead in a fast-evolving digital landscape. Their emphasis on transparency, agile collaboration, and adaptive scaling ensures each project is handled with efficiency and care.
Radixweb’s design-first philosophy ensures intuitive user experiences, while their engineering depth guarantees high performance and reliability. From immersive VR solutions to secure API frameworks and AI-driven business tools, the company maintains a consistent standard of innovation and quality.
Moreover, clients value their proactive communication, quick turnaround times, and readiness to adopt new technologies, making Radixweb a long-term partner for sustainable digital growth.
Radixweb partnered with a European retail brand to build a unified online storefront integrating AI-driven recommendations and a responsive web interface. The solution increased online engagement by 40% and conversion rates by 25%. The client highlighted Radixweb’s design expertise, responsiveness, and clear communication throughout the project.
Clients who would get the most from Zaneffi’s API development services are those who:
Small Businesses 65%
Mid-Sized Businesses 25%
Large Enterprises 10%
Warehousing & Distribution 12%
Supply Chain 12%
Logistics 12%
Healthcare 12%
Financial Services 20%
zaneffi.comhomepage
Revolutionizing Construction Management - Capmo AI
Warehousing & Distribution 5%
Transportation 5%
Supply Chain 10%
Startup 5%
Real Estate 10%
icommunetech.com
Mid-Sized Businesses 20%
Large Enterprises 80%
Utilities 10%
Insurance 20%
Healthcare 40%
Banking 20%
Automotive 10%
edsa.com homepage
Travel 20%
Startup 10%
News 10%
Financial Services 10%
Banking 50%
tmz-software.com homepage
SkillAbility Soft Ltd is ideal for clients who:
Medical 10%
Insurance 10%
Healthcare 10%
Dental 30%
Banking 40%
skillabilitysoft.comhomepage
Vyne Dental API Integration Project: SkillAbility Soft Ltd developed APIs to synchronize patient engagement software with multiple dental practice management systems (Dentrix, Eaglesoft, Open Dental). The solution handled high-volume data sync, supported multiple system versions, and included queuing mechanisms for scalability. The project improved reliability, streamlined operations, and enabled the client to serve thousands of practices efficiently.
Clients consistently highlight SkillAbility Soft Ltd’s:
Startups 20%
Small Businesses 20%
Mid-Sized Businesses 20%
Large Enterprises 20%
Government 20%
Real Estate 10%
Insurance 10%
Healthcare 10%
Food Delivery 10%
Financial Services 10%
Smart Transist Travel Mobile Application
Grocery Mobile Application
AI Therapy Mobile Application
AI Journal Diary Mobile Application
AI Chatbot Mobile Application
Startups 19%
Small Businesses 35%
Mid-Sized Businesses 46%
ERP 12%
Enterprise 10%
Education 20%
Custom 22%
Business Intelligence 35%
getbitbang.comhomepage
Go Pay Fintech
Shamel360 Logistics
KUN Sports Health and Fitness
Integrations Hub
Startup 20%
Manufacturing 10%
Healthcare 30%
Financial Services 20%
Custom 20%
theanttech.com
Idea Buddy
VPM Alice
MedTech
VPM UI
CryptoStruct
ERP 10%
Enterprise 20%
ECommerce 10%
B2B 60%
solvefy.iohomepage
An e-commerce business sought Solvefy’s help to rebuild its online storefront and back-end API system. The revamped solution enhanced data synchronization and improved checkout load times by 35%.
Following implementation, the client noted a significant boost in conversions and overall user satisfaction, attributing success to Solvefy’s technical diligence and commitment to continuous improvement.
FYNEST E-Commerce Website
Blind spot
Performance Management System App
Engage Pro
FYNEST E-Commerce App
Startups 20%
Small Businesses 20%
NGOs/Non-Profit 20%
Mid-Sized Businesses 20%
Large Enterprises 20%
Travel 10%
Sports 10%
Smart TV 10%
Real Estate 10%
Logistics 10%
www.vrinsofts.comhomepage
Startups 35%
Small Businesses 15%
NGOs/Non-Profit 25%
Mid-Sized Businesses 25%
Real Estate 20%
Medical 20%
Marketing 20%
Food Delivery 20%
ECommerce 20%
viewebit.comhomepage
On Viewebit’s “Our Projects” page, they describe a site built for a real estate-services company, a custom WordPress site with a custom theme, CRM integration, and presumably backend logic for property management and client interactions.
While this is more of a full-site project than a pure API project, it shows Viewebit’s ability to deliver custom backend + frontend + integration work, which likely involves API-centric development. However, I did not find a public API-only project case study with metrics such as uptime, API performance, usage, etc..
Small Businesses 75%
Mid-Sized Businesses 25%
Warehousing & Distribution 25%
Transportation 25%
ERP 25%
B2B 25%
sistemium.com homepage
Startups 20%
Small Businesses 25%
NGOs/Non-Profit 20%
Large Enterprises 20%
Government 15%
Marketing 20%
Gambling 20%
ECommerce 20%
Business Intelligence 20%
B2B 20%
somasocial.comhomepage
Telecommunications 33%
Logistics 33%
ECommerce 33%
technovatesolution.comhomepage
Logistics 20%
Healthcare 20%
ERP 20%
ECommerce 20%
Custom 20%
Legal 47%
Insurance 9%
Enterprise 17%
Business Intelligence 27%
Cogitech Homepage
Productivity 70%
ECommerce 15%
Manufacturing 20%
Logistics 20%
Healthcare 20%
Gaming 20%
Food Delivery 20%
www.kpis.inhomepage
Startup 20%
Social 20%
Healthcare 20%
Business Intelligence 20%
B2B 20%
dasinfomedia.comhomepage
A highlighted project is the development of “NiftyHMS”, a healthcare software solution created by Dasinfomedia. This platform was designed for the clinic-management space, supporting features like patient operations, remote consultations, and device-agnostic access. The client praised the software’s usability, flexibility, and impact on operational workflows in a complex clinical setting.
Telecommunications 20%
Startup 20%
Real Estate 20%
Healthcare 20%
Financial Services 20%
artezio.comhomepage
Travel 40%
Smart TV 10%
Manufacturing 25%
Entertainment 5%
Energy & Natural Resources 20%
nerds.shhomepage
Warehousing & Distribution 4%
Utilities 4%
Travel 4%
Transportation 4%
Startup 4%
solead.softwarehomepage
Warehousing & Distribution 1%
Utilities 1%
Travel 1%
Transportation 5%
Telecommunications 2%
letme-agency.com homepage
Startup 20%
Marketing 20%
Enterprise 20%
Consumer 20%
B2B 20%
Retail 15%
Real Estate 35%
Hospitality & Leisure 10%
Healthcare 5%
Gambling 5%
flowmatters.com homepage
Startup 11%
Financial Services 14%
Enterprise 17%
ECommerce 50%
devionx.com homepage
Productivity 100%
precisionops.com homepage
Startup 20%
Retail 10%
ECommerce 50%
Business Intelligence 20%
www.mradi.co.kehomepage
Food Delivery 20%
Education 20%
Business Intelligence 10%
B2B 50%
kryoverse.com
Choosing Kryoverse for these combined services means you engage a vendor that goes beyond standard web or app builds: they aim to support intelligent systems, automated back-end workflows, and emerging-tech integration such as blockchain and AI. Their portfolio indicates they can tie together data flows, APIs, and digital commerce systems, beneficial when your project involves multiple connected components rather than a simple website. The relative size of these service lines suggests the company maintains strong versatility and innovation readiness, making them a good fit for business models that require future-looking, flexible platforms.
At this time, publicly detailed case-studies with metrics specifically for e-commerce, AI, blockchain or API services from Kryoverse are not readily available in the sources reviewed. Their profile on TechReviewer notes their status as a “pioneering software development company” with capabilities across software development, web and e-commerce. It would be advisable to request client references and outcome metrics directly when engaging for these emerging-technology services.
Marketing 20%
Manufacturing 20%
ECommerce 10%
Custom 20%
B2B 30%
nenasal.com
Healthcare 20%
Food Delivery 20%
Financial Services 20%
ERP 20%
ECommerce 20%
makewaystech.comhomepage
Startup 20%
Manufacturing 20%
Healthcare 20%
Business Intelligence 20%
Banking 20%
ozrit.comhomepage
Productivity 20%
Healthcare 30%
Education 20%
Delivery 15%
B2B 15%
soft-build.comhomepage
Real Estate 20%
Food Delivery 20%
Financial Services 20%
ECommerce 30%
Custom 10%
fusion.workshomepage
A law-firm website project (Owner, Eadon Law, LLC) reviewed the work done by FusionWorks:
“They were very responsive, professional, and timely in all of their work and communication.” (Feb 15 2023)
The client noted significant growth in web traffic after launch, highlighting that their web deliverables had measurable business impact.
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