Top Financial services API Development & Integration Companies

Discover API Development & Integration companies serving the Financial services industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

2,169 Companies

Top Financial services API Development & Integration Companies

Ailleron
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Ailleron's clientele features prominent banks such as Citibank, ING, Santander, BNP Paribas, Standard Chartered, and Crédit Agricole. We lead the digital transformation in the financial sector from beginning to end. Our objective is to provide a distinctive customer experience by integrating data sc
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
1000-9999
Employees
Krakow, Lesser Poland, Pl
Services Provided+5 Services
15% Mobile App Development (iOS & Android)
12% API Development & Integration
7% Custom Web Application Development
16% Product UX Strategy
AI Summary
“Ailleron drives comprehensive digital transformation in banking, leveraging data science, AI, and user-centric design to enhance customer experiences for leading global financial institutions.”
Kindgeek
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Kindgeek is a fintech product engineering company that specializes in AI-driven solutions. We assist licensed fintech firms, payment companies, neobanks, and global enterprises in the development, launch, and scaling of compliant financial products. With over 11 years of experience, we've successful
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided
23% Mobile App Development (iOS & Android)
22% Custom Web Application Development
5% API Development & Integration
50% AI Strategy & Roadmap Consulting
AI Summary
“Kindgeek is a fintech engineering firm specializing in AI-driven, compliant financial product development, offering software solutions, consulting, and dedicated teams to global regulated clients.”
Syntora
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Syntora is an agency specializing in AI automation that creates tailored Python infrastructure for small and medium-sized businesses. We design automation systems, AI-driven document processing, and independent AI agents to remove manual and repetitive tasks. Our clientele includes sectors like comm
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
4% Workflow Automation (Zapier / Make / n8n)
2% IT Staff Augmentation
3% Other IT Consulting and SI
5% Custom AI Chatbot Development
AI Summary
“Syntora specializes in custom AI automation and Python infrastructure, delivering tailored solutions for complex workflows across various industries to enhance efficiency and ROI within months.”
bitsblast GmbH
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bitsblast GmbH is a software development firm located in Switzerland that focuses on Java and is an official partner of Magnolia CMS. We provide digital solutions aimed at improving your business's online visibility and effectiveness.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Basel, Basel Stadt, Ch
Services Provided
20% API Development & Integration
30% Custom Web Application Development
50% DevOps Engineering
AI Summary
“bitsblast GmbH is a Swiss software development company specializing in Java and Magnolia CMS, delivering digital solutions to enhance online visibility and business effectiveness.”
Echo Technologies
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At Echo Technologies, we excel in utilizing artificial intelligence (AI) to enhance automation in various business processes. Our customized software solutions are carefully designed to address the specific requirements and goals of each client. By employing advanced AI algorithms, we improve workfl
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
San Salvador, San Salvador, Sv
Services Provided+3 Services
18% Mobile App Development (iOS & Android)
33% API Development & Integration
15% Robotic Process Automation (RPA)
5% IT Staff Augmentation
AI Summary
“Echo Technologies specializes in AI-driven automation and customized software solutions, enhancing business workflows, productivity, and scalability to support sustainable growth and operational efficiency.”
RisingStack
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RisingStack is a comprehensive software development firm focused on creating highly scalable and robust digital solutions. We have a passion for JavaScript, Kubernetes, and Microservices.
Highlights
10-49
Employees
Budapest, Budapest, Hu
Services Provided
30% API Development & Integration
20% Custom Web Application Development
50% DevOps Engineering
AI Summary
“RisingStack is a software development firm specializing in scalable, robust digital solutions with expertise in JavaScript, Kubernetes, and microservices architectures.”
SmartNestSolution
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SmartNestSolution is a software development company building solutions around each client's specific needs, with a team of developers focused on delivering products that support business growth.
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom Web Application Development
30% API Development & Integration
25% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“SmartNestSolution specializes in innovative smart home technologies, offering integrated solutions that enhance automation, security, and energy efficiency for residential environments worldwide.”
Altitude IT
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As a rising startup, Altitude IT is driven by a strong desire to establish itself and make an impact in the tech industry. We focus on delivering cutting-edge IT solutions that enable businesses to enhance their operations, streamline their processes, and meet their strategic objectives. Our talente
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Novi Sad, Rs
Services Provided
35% Custom Web Application Development
25% API Development & Integration
30% Mobile App Development (iOS & Android)
10% Frontend Development
AI Summary
“Altitude IT is a dynamic startup delivering advanced IT solutions with expertise in modern technologies, offering flexible outsourcing and trial services to enhance business operations globally.”
Solv Systems
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Solv Systems — Transforming Data into Strategic Decisions At Solv Systems, we equip businesses with innovative data analysis, smart automation, and digital transformation services. Our mission is straightforward: to convert intricate data into understandable, actionable insights that drive informed
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Gqeberha, Eastern Cape, Za
Services Provided
24% BI & Big Data Consulting & SI
10% IT Staff Augmentation
33% API Development & Integration
33% Business Intelligence (BI) Dashboard Development
AI Summary
“Solv Systems specializes in data analysis, intelligent automation, and digital transformation, empowering businesses with actionable insights to enhance decision-making, operational efficiency, and growth.”
HalSoft
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At HalSoft, we enable businesses to leverage technology effectively. We specialize in creating custom software solutions that optimize operations, improve user experiences, and generate measurable results. Located in Lviv, Ukraine, our team consists of talented engineers and product-focused experts
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
35% API Development & Integration
35% Software Development Services
30% Custom Web Application Development
AI Summary
“HalSoft specializes in custom software, e-commerce, and SaaS solutions, delivering client-focused, scalable digital platforms that streamline operations and enhance user experiences globally.”

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