10 Best Oyster Alternatives & Competitors (2026)

Deel is a global employment platform that lets companies hire contractors and employees in 150+ countries with built-in payroll and compliance. Its strength is rapid international onboarding and a clean self-serve interface. Compared with HireArt, Deel offers wider geographic coverage but provides less integrated US-focused sourcing, vendor management workflows, and dedicated program support for AI or AV workforces.

Upwork is a large freelance marketplace that connects companies with independent contractors worldwide. It excels at flexible 1099 hiring. HireArt differs by providing W-2 employment, compliance handling, and vendor management in one platform, which teams managing high-volume or regulated contract roles often prefer over pure marketplace models.

Remote delivers employer-of-record and contractor management services with emphasis on global compliance and benefits. It appeals to distributed teams that want fast setup. Relative to HireArt, Remote has broader country support yet typically lacks the same depth of US transportation compliance tools, on-demand talent sourcing, and unified W-2 plus 1099 dashboard that HireArt markets to AI and robotics companies.

Rippling combines HRIS, payroll, and IT management with contractor onboarding modules. It is popular among startups already using its core platform. In contrast to HireArt, Rippling’s contractor features are secondary to its employee-centric suite and do not include specialized EOR program management or curated staffing networks for large contingent workforces.

BambooHR is an HRIS platform that includes basic contractor tracking and onboarding. It is widely used by small and mid-size teams. Unlike HireArt, BambooHR does not offer full EOR services, compliance risk mitigation, or on-demand sourcing, making it a lighter alternative for companies that still need separate employment and vendor solutions.

Justworks provides PEO and EOR services focused on compliance and benefits for US-based teams. It is often chosen by companies wanting professional HR support. Compared with HireArt, Justworks offers fewer self-serve sourcing tools and less emphasis on blending 1099 freelancers with W-2 contractors inside a single vendor-management interface.

Papaya Global offers workforce management and EOR capabilities with strong analytics for global payroll spend. It targets enterprises managing large distributed teams. Versus HireArt, Papaya provides more robust international payroll tooling but less focus on US-specific AV operator compliance and direct sourcing for AI training projects.

Velocity Global supplies EOR and contractor management services across many countries with an emphasis on expansion speed. It is frequently evaluated by companies entering new markets. HireArt differentiates through tighter integration of vendor management, worker classification, and program support tailored to US transportation and AI sectors.