Platform Wars: Employment Hero vs SEEK go toe to toe in a legal battle.

In a clash that’s stirring debate across the Australian recruitment and HR tech industries, Employment Hero, one of the nation’s fastest-growing HR and payroll platforms has launched legal proceedings against SEEK, a major investor and long-time marketplace leader. The lawsuit, filed in mid-2025, centres around Employment Hero’s claims that SEEK is unfairly restricting its access to the platform’s job advertising APIs, undermining free competition in the recruitment technology space.

But beneath the surface, this case signals something more significant: a turning point in how Australian recruitment agencies, tech providers, and job boards co-exist or indeed clash, in a world increasingly driven by data, integrations, and platform control.

The Background: David and Goliath, or strategic standoff?

Employment Hero, founded by Ben Thompson in 2014, has grown into a full-suite HRIS platform offering payroll, onboarding, benefits, and job posting services to over 300,000 small to medium-sized businesses in Australia and beyond. Its model relies on deep integrations with job boards and third-party tools — and SEEK has historically played a central role in its growth.

But things began to shift when SEEK invested in Employment Hero in 2019, reportedly acquiring a minority stake during the startup’s Series C funding round. While initially cooperative, the relationship has grown tense in recent years as Employment Hero expanded into job advertising and marketplace territory that increasingly overlaps with SEEK’s core offerings.

In its lawsuit, Employment Hero alleges that SEEK began limiting its access to platform APIs, specifically, the ability to list jobs on behalf of clients using Employment Hero’s own interface. SEEK, meanwhile, has denied wrongdoing, stating it is enforcing consistent platform rules across all third-party providers.

Why this case matters for recruitment agencies

For recruiters, especially those operating in contingent or high-volume hiring environments, this legal standoff has implications that reach far beyond two tech companies trading barbs. It raises core questions about:

• Access to job distribution tools
• Fair use of APIs and partner integrations
• Conflicts of interest between tech partners and direct competitors

Recruitment agencies increasingly rely on software integrations to streamline job advertising, candidate tracking, and communication. If access to SEEK, still the most heavily trafficked ( not to mention the most expensive) job board in Australia, can be restricted or controlled at SEEK’s discretion, this may affect how agencies select software partners, and how they build tech stacks for scale.

According to internal agency surveys by the RCSA (Recruitment, Consulting & Staffing Association), over 72% of recruitment firms cite seamless job board integration as critical to their workflow efficiency. Any major restriction in this area could significantly impact day-to-day operations and competitive advantage.

The Legal Argument: Platform gatekeeping or business protection?

At the heart of the Employment Hero case is the allegation that SEEK is abusing its market dominance by selectively denying access to one of its own investment portfolio companies, now viewed as a direct competitor. The claim potentially invokes competition law under the Competition and Consumer Act 2010, where dominant players are prohibited from engaging in conduct that substantially lessens competition in a market.

Employment Hero is reportedly seeking an injunction that would force SEEK to restore API access, as well as potential damages.

But SEEK’s defence, as outlined in its public response, maintains that “all partners are held to the same platform and access standards”, and that Employment Hero failed to meet technical or policy conditions required for API integration. Legal analysts suggest this case may hinge on whether SEEK’s enforcement is genuinely neutral – or whether it applies more stringent restrictions to competitors.

Professor Rob Nicholls, a competition law expert at UNSW, notes, “This is a textbook case of vertical integration pressure. When a platform is both infrastructure and competitor, it opens the door for anti-competitive behaviour — or at least the perception of it.”

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A Broader Pattern: SEEK’s consolidation strategy

This lawsuit comes at a time when SEEK is doubling down on its platform ecosystem. Over the past three years, SEEK has launched its own candidate management tools, marketplace enhancements, and AI-driven screening features — increasingly stepping into the territory once reserved for third-party ATS providers and staffing CRMs.

In 2023, SEEK quietly restructured its partner ecosystem, requiring tighter compliance with data policies, API restrictions, and fee models. Some smaller ATS vendors reported longer approval times and stricter data-use terms, while SEEK invested heavily in its own proprietary HR tools, such as SEEK Talent Search and Marketplace Profiles.

For many recruitment agencies, these changes are part of a growing concern: Will SEEK evolve into a walled garden, where agencies have limited flexibility in how they engage with candidates, advertise roles, or integrate tools?

The Real Risk: Fragmented access for agencies and employers

For recruiters, the biggest fear isn’t just losing access to one tool, it’s the fragmentation of recruitment tech across multiple platforms that no longer cooperate. If Employment Hero loses access to SEEK’s APIs, what happens to smaller ATS providers, RPOs, or HR software companies?

This lawsuit could set a precedent. If SEEK is found to be acting anti-competitively, it may trigger broader scrutiny from regulators — particularly the Australian Competition and Consumer Commission (ACCC), which has already taken action against digital platforms in recent years (notably Meta and Google in the ad tech space).

If the lawsuit fails, it could embolden other major job boards or aggregators to limit third-party access more aggressively, arguing platform control as justification.

In either case, the outcome of this legal standoff will directly affect how recruiters and employers choose technology partners.

What should recruitment as an industry consider now?

While the legal process unfolds, here’s what Australian recruitment agencies should consider:

1. Diversify Job Board Strategy

Over-reliance on SEEK can leave your agency vulnerable. Consider integrating with multiple job boards — including Indeed, Jora, CareerOne, JobAdder Marketplaces, and niche sites relevant to your industry.

2. Review Your ATS or HRIS Agreements

Ensure your software provider has robust and secure job board integrations and check their roadmap for how they’re navigating potential access issues.

3. Watch for Regulatory Developments

If the ACCC investigates SEEK, the outcome may lead to broader reforms in digital platform conduct, similar to the News Media Bargaining Code introduced for tech giants.

4. Build Direct Talent Pipelines

With the risk of limited external access, agencies should invest in their own candidate databases, email lists, and re-engagement tools reducing dependency on external platforms for sourcing.

Industry Perspectives: Innovation or control?

There’s no doubt that platforms like SEEK have driven value for recruiters and employers for decades. But as they expand their reach becoming both marketplace and operator, the question of platform neutrality becomes harder to ignore.

Some tech leaders argue that SEEK is simply modernising and protecting its core. Others suggest that when major players restrict access to critical infrastructure, it’s innovation that suffers.

Ben Thompson, CEO of Employment Hero, said in a public statement:
“We support open systems, transparency, and giving employers more control. Our customers deserve access to the platforms they rely on — not to be punished for choosing a software partner that competes.”

SEEK, in response, noted that its goal is “to ensure a high-quality experience for all users and maintain platform integrity.”

For now, both sides remain entrenched — and employers & recruiters are caught in the middle.

A Fork in the road for recruitment technology

The Employment Hero vs SEEK case is more than a business dispute. It’s a warning shot in the platform economy, where integrations are becoming just as valuable and just as contentious, as customers.

As recruitment continues to evolve, agencies must ask themselves:

• Who controls the data?
• Who owns the candidate journey?
• And are your systems built to withstand platform disruptions?

The answers will define not just your tech stack, but your competitive edge.

FURTHER NOTE – UPDATE

Temporary Truce Between Employment Hero and SEEK

Seek and Employment Hero have reached an interim agreement after SEEK’s announced termination of their API integration, which allowed Employment Hero users to post job ads directly to SEEK. The agreement preserves API access until case resolution, with SEEK permitted to terminate access on short notice if terms are breached. The Federal Court hearing is pending.