The Predictive Index
70-year-old behavioral assessment platform used by 10,000+ companies to screen and place hires.
PI's validation and compliance position hold it steady while Workday's litigation and AI-native testers probe its edges, not yet its core.
The Predictive Index gives companies scientific personality and ability tests to screen job candidates. It is hard to replace because its tests have been validated by regulators and courts for decades, and new AI hiring tools face strict legal rules that slow them down. But Workday, a much larger software company, could bundle similar tests into its own product and take customers away, and cheaper AI-powered startups like TestGorilla are already winning smaller companies with faster, simpler options. The biggest question is whether Workday will actually ship a real validated assessment tool or stay focused on other features.
PI named as the assessment used in a bias or discrimination lawsuit. Would undercut PI's regulation/trust moat that underpins its pricing and retention.
PI's published headcount or customer count drops in a verifiable filing or press release. Would indicate real customer or revenue attrition rather than conflicting estimates.
- 10,000+ clients, 480+ partners in 90+ countries
- 5.7M+ assessment completions in 2024
- Headcount estimates conflict: 98 to 485 employees
- Sector wide AI hiring bias litigation (Mobley v Workday, Harper v Sirius XM) could extend to assessment vendors like PI.
- Headcount estimates conflict sharply, from 98 to 485 employees across sources, obscuring real trajectory.
- Ownership details conflict, including lead investor name and current PE parent, unresolved as of 2026.
- SMB customer base, 43 percent under 50 employees, exposed to cheap AI native testing tools.
- New state AI employment regulations, Colorado June 2026 and California October 2025, add compliance burden.
| Rival | Direction | Evidence |
|---|---|---|
| Hogan Assessments, SHL, Criteria Corp, Talogy | contesting | Peers hold comparable decades long validation studies and same EEOC compliance credentials as PI, as of 2026-07-22 |
| Workday | gaining on | Mobley v Workday AI hiring bias case won nationwide collective certification May 2025, raising bundling threat watch |
| TestGorilla, Canditech, Vervoe | gaining on | AI native testing platforms court PI's SMB base, where 43% of PI users are under 50 employees per Enlyft |
| Paylocity | contesting | New PI integration announced May 2025 reaching 600+ shared customers, positioning as partner rather than pure rival |
- Is The Predictive Index profitable in 2026?
- The Predictive Index is private and does not disclose financials. Third party estimates conflict, with Growjo citing about 87.3 million dollars revenue in 2022 and Datanyze citing 101.9 million dollars undated. No confirmed profitability figure exists as of 2026.
- Who owns The Predictive Index?
- Mike Zani and Daniel Muzquiz acquired and modernized The Predictive Index in 2014. It raised 50 million dollars in January 2019, which PI's own release credits to General Catalyst. CB Insights lists total funding at 96.3 million dollars as of January 2026.
- How many employees does The Predictive Index have?
- Estimates conflict. Business Wire cited 200 plus employees in February 2025, Built In reported 194 total in April 2026, and the Ellis visa sponsor tracker listed only 98 employees in April 2026, a wide unresolved spread.
- Could AI replace The Predictive Index's assessments?
- EEOC Uniform Guidelines require validated instruments for hiring decisions, which blocks generic LLMs from replacing PI's core enterprise assessments. However AI native platforms like TestGorilla and Canditech are eroding PI's low touch SMB and coaching workflows as of 2026.
- Is joining The Predictive Index a safe career move?
- PI has operated since 1955, reports 10,000 plus clients and 480 plus partners as of February 2025, and shipped SOC 2 Type II accreditation in 2024. However conflicting headcount data, from 98 to 485 employees depending on source, makes recent trajectory unclear.
- Who is The Predictive Index's biggest competitor?
- Direct rivals include Hogan Assessments, SHL, Criteria Corp, and Talogy, all with comparable decades long validation credentials. Workday is a watched incumbent threat given the Mobley v Workday AI hiring bias case, which won nationwide collective certification in May 2025.
- 2026-06-16Obi generative AI behavioral intelligence assistant reported live
- 2026-04-03Built In reports 194 employees; Ellis visa tracker reports 98 employees
- 2026-03-24Colorado AI Act effective date confirmed delayed to June 30 2026
- 2026-01-08CB Insights lists PI total funding at 96.3 million dollars
- 2025-12-03AI content summaries shipped in PI Diagnose module
- 2025-10-06California automated decision making regulations take effect
- 2025-08-14Harper v Sirius XM Radio AI hiring bias lawsuit filed
- 2025-05-29PI announces 10,000 plus clients and 480 plus partners across 90 plus countries
- 2025-05-26Mobley v Workday AI hiring bias case wins nationwide collective certification
- 2024PI achieves first SOC 2 Type II accreditation; PI Perform launches
- The Predictive Index moves corporate headquarters to Westwood (2016-03-03)
- The Predictive Index Celebrates 70 Years... (2025-05-29)
- Harvard Business School case
- The Predictive Index Secures $50 Million Investment from General Catalyst (2026-03-17 (referencing historical event))
- Products, Competitors, Financials, Employees, Headquarters Locations (2026-01-08)
- Working at The Predictive Index (2026-07-05)
- Revenue, Competitors, Alternatives (2022-04-16)
- The Predictive Index Company Profile
- PI Caps a Breakthrough Year... (2025-05-29)
- Companies using The Predictive Index and its marketshare
- The Predictive Index Celebrates 70 Years... (2025-02-06)
- The Predictive Index Compensation & Benefits 2026 (2026-04-03)