Best software development companies for building applicant tracking system (ATS) products [July 2026 guide]

Organizations typically invest $60,000 to $1M+ to build a custom Applicant Tracking System (ATS), depending on AI capabilities, integrations, security, and scalability requirements. While platforms like Greenhouse, Lever, and Workday suit many organizations, businesses with unique hiring workflows often need a custom ATS tailored to their processes and full ownership of their data. This guide compares the best software development companies for ATS development and outlines the key factors for choosing the right technology partner in 2026.

1. Top 5 ATS software development companies

Note: The company information, figures, and official website links in this article were last verified and updated on 10 July, 2026. Actual details may vary over time.

1.1 PowerGate Software

Best for: AI-powered ATS platforms, enterprise HR technology, recruitment SaaS

Founded in 2011, PowerGate Software specializes in building scalable software products for startups, scale-ups, and enterprises. Its engineering teams have developed AI-enabled workflow platforms, CRM systems, healthcare applications, appointment scheduling software, and enterprise SaaS products that share many architectural patterns with modern Applicant Tracking Systems.

The company provides end-to-end product development services, including product discovery, UX/UI design, cloud engineering, AI integration, DevOps, QA, and dedicated Agile development teams. Organizations planning to incorporate AI-powered resume parsing, intelligent candidate matching, workflow automation, or recruiting assistants can benefit from its expertise in AI-native software development.

Ideal when: You need a long-term technology partner capable of building, scaling, and continuously evolving an enterprise-grade ATS platform.

Website: https://powergatesoftware.com/

1.2 Jellyfish Technologies

Best for: Enterprise HR software modernization

Jellyfish Technologies is well suited for medium to large organizations that need to modernize outdated HR software or consolidate multiple recruitment tools into a single Applicant Tracking System. Its experience in enterprise application development, cloud-native architecture, and API integration makes it a strong choice for businesses that require reliable synchronization with HRIS, payroll, CRM, ERP, and identity management platforms. The company is particularly suitable for enterprises where system interoperability, business process automation, and long-term maintainability are higher priorities than rapid MVP delivery.

Ideal when: Your recruitment platform must integrate with existing enterprise systems while supporting future scalability.

Website: https://www.jellyfishtechnologies.com

1.3 Merixstudio

Best for: SaaS recruitment platforms

Merixstudio is an excellent choice for organizations building modern ATS as Software-as-a-Service (SaaS) products. The company combines strong UX/UI design capabilities with modern engineering practices to deliver scalable, multi-tenant applications. Businesses looking to differentiate through recruiter experience, intuitive workflows, analytics dashboards, and responsive web applications will benefit from its product-focused development approach. It is particularly well suited for startups and scale-ups building commercially competitive HR technology products.

Ideal when: User experience and SaaS architecture are strategic priorities.

Website: https://www.merixstudio.com

1.4 Computools

Best for: Enterprise workflow automation

Computools is a strong partner for enterprises seeking more than software development alone. Its consulting-led methodology helps organizations analyze existing recruitment processes before designing and implementing a custom ATS. This makes the company particularly valuable for businesses migrating from spreadsheets, disconnected HR systems, or legacy recruitment platforms.

Organizations with multiple approval workflows, compliance requirements, or extensive enterprise integrations can benefit from its experience in workflow optimization, business process automation, and enterprise software architecture.

Ideal when: Your organization requires workflow optimization alongside software development.

Website: https://computools.com

1.5 Goji Labs

Best for: ATS MVP development and HR technology startups

Goji Labs specializes in helping startups transform ideas into market-ready SaaS products through rapid product discovery, user-centered design, and Agile development. It is an ideal partner for founders building their first ATS or recruitment platform who need to validate product-market fit before making a larger engineering investment.

The company is particularly suitable for organizations that prioritize fast iteration, customer feedback, and continuous product improvement over large-scale enterprise implementation during the early stages of product development.

Ideal when: You want to validate product-market fit before investing in a large-scale ATS platform.

Website: https://gojilabs.com

2. How long does it take to build a custom ATS?

Short answer: Most organizations can launch a custom Applicant Tracking System (ATS) in 3-5 months for an MVP, while a production-ready SaaS platform typically takes 6-9 months. Enterprise ATS solutions with AI, advanced analytics, and HR ecosystem integrations usually require 10-18 months.

Implementation insight: In most ATS projects, integrations with platforms such as Workday, SAP SuccessFactors, Microsoft Entra ID, and third-party recruitment APIs consume more engineering effort than building the user interface.

3. What hidden costs should you expect while building an ATS?

Short answer: Software development is only part of the total investment. Beyond development, budget for implementation and data migration, enterprise software licenses (HRIS, job boards, resume parsing), AI services, security and compliance (SOC 2, ISO 27001, GDPR), and ongoing product maintenance, together 20-40% of the initial build cost.

Planning for these costs early helps organizations avoid budget overruns and ensures the platform remains secure, scalable, and competitive.

4. Vietnam vs. local developers, Eastern Europe, and India for ATS software development

There is no single “best” location for ATS software development, it depends on your priorities. Local development teams are often preferred for organizations requiring close collaboration, domain expertise, or strict regulatory compliance, but they come with the highest costs. Vietnam offers one of the strongest balances between engineering quality, AI capability, communication, and cost efficiency. Eastern Europe is a strong choice for complex enterprise software and highly regulated industries, while India remains attractive for organizations seeking a large talent pool and competitive pricing.

When evaluating development partners, consider the total value delivered rather than hourly rates alone. Factors such as product thinking, HR technology experience, communication, long-term team stability, and AI expertise often have a greater impact on project success than development cost.

Several global software agencies, including PowerGate Software, have delivered recruitment platforms, workforce management systems, AI-powered scheduling solutions, and other HR technology products that share the architectural foundations of modern Applicant Tracking Systems. Among the best software development companies for building Applicant Tracking System (ATS) products, PowerGate Software stands out for its expertise in AI-powered SaaS platforms, enterprise integrations, and scalable cloud-native solutions.

Ultimately, choosing the right ATS development partner is about more than development cost. Prioritize vendors with proven experience in HR technology, SaaS engineering, AI integration, enterprise security, and cloud architecture. If your organization requires custom recruitment workflows, AI-powered candidate matching, seamless HRIS integrations, and full ownership of recruitment data, investing in an experienced software development partner will provide greater long-term value than selecting the lowest-cost option.