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

Raccoopack Media

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$10,000+ $100 - $149 / hr 1-10 Burnaby, Canada

Services Provided

20% Web Development

10% Custom Software Development

60% Mobile App Development

+1 more services

10% AR/VR Development

About

Raccoopack Media builds custom mobile & web applications with a strong focus on gamification. The team creates interactive and user-focused digital experiences designed so that they engage audiences & support business goals. Their work spans industries such as healthcare, education, entertainment, and nonprofits, with apps that have reached wide audiences and have gained recognition on... Raccoopack Media builds custom mobile & web applications with a strong focus on gamification. The team creates interactive and user-focused digital experiences designed so that...

IT Teams

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$25,000+ $25 - $49 / hr 11-50 București, Romania

Services Provided

10% Web Development

15% Custom Software Development

40% IT Staff Augmentation

+3 more services

15% IT Strategy Consulting

10% AR/VR Development

10% Application Management...

About

IT Teams helps startups and established businesses to scale their development capacity through experienced software outsourcing and remote staffing solutions. Backed by 16 years of industry experience, the company brings together skilled professionals who integrate directly with client teams. Their approach combines strong technical proficiency with efficient delivery practices, which helps organizations to move faster... IT Teams helps startups and established businesses to scale their development capacity through experienced software outsourcing and remote staffing solutions. Backed by 16 years of...

Dream Foundry Games

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$50,000+ $50 - $99 / hr 1-10 Pittsburgh, PA

Services Provided

20% Custom Software Development

30% Mobile App Development

20% UX/UI Design

+2 more services

10% Web Design

20% AR/VR Development

About

Dream Foundry Games is a team of skilled professionals with the capability to forge your dreams into reality! Dream Foundry Games has developed, deployed, and maintained software as a company for over a decade. Our employees have over 45 years of software experience between them, and our software accomplishments range from 2D and 3D games... Dream Foundry Games is a team of skilled professionals with the capability to forge your dreams into reality! Dream Foundry Games has developed, deployed, and...

COMET

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$10,000+ $50 - $99 / hr 1-10 Budapest, Hungary

Services Provided

10% Custom Software Development

25% Mobile App Development

10% UX/UI Design

+3 more services

20% Digital Strategy

10% AR/VR Development

25% Product Design

About

COMET builds scalable digital products by combining UX strategy, UI design, and development with a strong focus on design systems & efficient workflows. The team helps organizations to simplify complex product ecosystems, enabling faster delivery, reduced costs, and more consistent user experiences across platforms. They function across industries like fintech, medtech, sport tech, and B2B... COMET builds scalable digital products by combining UX strategy, UI design, and development with a strong focus on design systems & efficient workflows. The team...

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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.