B2B Company Directory

Top Custom Software Development Companies

A high performing custom software solution is the backbone of your digital operations. From requirements discovery and system architecture to bespoke development and third party integrations, the right development partner turns ideas into scalable products. 10Firms streamlines your search by collecting in depth, verified reviews and performance data on thousands... Read More

220+ Companies Listed Custom Software Development Packages

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Web Development Mobile App Development E-Commerce Development Enterprise App Modernization Low/No Code Development API Development Blockchain Application Testing AR/VR Development IoT Development DevOps Managed Services Application Management & Support Robotics Process Automation Wearable App Development

Best Custom Software Development Agencies

220+ Companies

Eurisko

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Quick Facts

$50,000+ $50 - $99 / hr 11-50 Adma w Dafnah, Lebanon

Services Provided

10% Web Development

20% AI Development

10% Custom Software Development

+5 more services

10% Mobile App Development

15% Generative AI

10% UX/UI Design

10% Low/No Code Developmen...

15% AR/VR Development

About

Eurisko delivers advanced digital solutions across mobile apps, web platforms, AI, and game development. With a strong international presence, the company supports businesses through innovative technologies like mixed reality, IoT, and smart city solutions. By combining technical expertise with a forward looking vision, they help clients build and scale future ready digital products. Eurisko delivers advanced digital solutions across mobile apps, web platforms, AI, and game development. With a strong international presence, the company supports businesses through innovative...

GameIN

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$10,000+ $50 - $99 / hr 1-10 دبي, United Arab Emirates

Services Provided

20% Web Development

15% Custom Software Development

15% Mobile App Development

+3 more services

10% Low/No Code Developmen...

30% AR/VR Development

10% Event Management

About

GameIN develops immersive digital solutions, specializing in AR, VR, XR, and Metaverse applications. Based in Dubai and established in 2017, the company also builds web & mobile applications, 360° video experiences, and games. They work with clients ranging from government organizations to Fortune 500 companies, focusing on delivering interactive & experience-driven digital products. GameIN develops immersive digital solutions, specializing in AR, VR, XR, and Metaverse applications. Based in Dubai and established in 2017, the company also builds web...

CSP Solutions

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$25,000+ $50 - $99 / hr 1-10 Dubai, United Arab Emirates

Services Provided

30% AI Development

10% Custom Software Development

20% Generative AI

+3 more services

10% Low/No Code Developmen...

10% AR/VR Development

10% IT Managed Services

About

CSP Solutions is an innovative and value driven “Software House”, offering a “Turnkey Solutions” covering various sectors and vertical markets. In partnerships with fortune 100 IT vendors such: Microsoft, IBM Solutions, Intel AI, SAP and Oracle to name few, which allows CSP to offer a rich portfolio of Cloud and On-premise solutions covering most industries CSP Solutions is an innovative and value driven “Software House”, offering a “Turnkey Solutions” covering various sectors and vertical markets. In partnerships with fortune 100...

Toptal

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$50,000+ $100 - $149 / hr 1-10 San Francisco, CA

Services Provided

15% Web Development

15% AI Development

16% Custom Software Development

+11 more services

15% Mobile App Development

5% E-Commerce Development

1% Cloud Consulting & SI

5% UX/UI Design

1% IT Staff Augmentation

5% Blockchain

1% IT Strategy Consulting

1% BI & Big Data Consulti...

10% AR/VR Development

5% IoT Development

5% Product Design

About

Toptal connects businesses with highly vetted professionals across technology, design, finance, marketing, and consulting. The platform only accepts a small percentage of applicants, making sure of access to top-tier global talent. Since 2010, it has supported startups & Fortune 500 companies by providing on-demand experts, dedicated teams, and end-to-end project solutions. Toptal connects businesses with highly vetted professionals across technology, design, finance, marketing, and consulting. The platform only accepts a small percentage of applicants, making sure...

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Custom Software Development FAQs

Looking for a Custom Software Development company but not sure where to start? We've put together answers to the most common questions businesses ask when searching for a trusted partner.

How do I choose the right custom software development company for my project?

Start by defining your project scope, budget, and timeline. Look at each firm's portfolio for relevant industry experience, check verified client reviews on 10Firms for reliability and communication, and confirm they have the tech stack your project requires.

How much does it cost to hire a custom software development company?

Costs vary widely based on project complexity, the firm's location, and team seniority. Complex engagements often range from $25,000 to $150,000 or more, depending on scale and specialization required. Use 10Firms filters to compare firms within your budget range.

What is the difference between a custom software development agency and a freelancer?

Agencies typically offer a full team of developers, QA engineers, project managers, and solution architects, with more structured processes, making them better suited for complex or long term projects. Freelancers can be more cost effective for smaller, well defined tasks but often have limited capacity.

How long does it take to build and launch a new application?

These engagements typically take 3 to 9 months, depending on complexity and organizational scale.

Do custom software development companies also handle ongoing support after the project is delivered?

Most firms listed on 10Firms offer post launch support packages covering bug fixes, performance monitoring, and feature enhancements. Check each firm's profile to confirm terms and pricing.

What should I look for in a custom software development company's portfolio?

Look for evidence of clean, scalable code and successful production deployments, and where available, measurable outcomes like faster load times or increased user adoption delivered for past clients.

Can these companies help with related services beyond custom software development?

Many firms on 10Firms offer end to end services covering UX/UI design, quality assurance, and DevOps support alongside core development. If you need a specialist for just one phase, check each firm's service listing to confirm.