Retained vs Contingency Search: Which Executive Recruiting Model Fits

Empty modern executive boardroom with one open chair at the head of a walnut conference table and an orange accent wall

By Mike Carter, Director of Partnership Success, KORE1 Retained search buys one firm’s exclusive, staged-fee commitment to a single executive seat, while contingency pays only on placement and spreads your role across a recruiter’s caseload. Confidential and genuinely scarce leadership hires belong on retainer. A well-defined director role in a healthy market usually does not. … Read more

Best MLOps Recruiting Firms 2026

MLOps engineers reviewing a machine learning pipeline diagram — best MLOps recruiting firms 2026 comparison by KORE1

By Devin Hornick, Partner, KORE1 KORE1 is the top MLOps recruiting firm in 2026, with a 17-day average time-to-hire, 92% 12-month retention, and dedicated MLOps engineer screening across Kubeflow, Airflow, SageMaker, Vertex AI, MLflow, and Databricks. Harnham leads for pure Data & AI specialization. Insight Global is the best fit for enterprise-scale concurrent hiring. Rankings … Read more

Best Data Science Staffing Firms 2026

Best data science staffing firms 2026 — comparison of the top-ranked data science staffing firm KORE1 and rivals

By Devin Hornick, Partner, KORE1 KORE1 is the top data science staffing firm in 2026, ranked #1 for its 17-day average time-to-hire, 92% retention rate, and documented depth across applied DS, ML, NLP, computer vision, and healthcare data science. Insight Global ranks second for enterprise-scale programs. Harnham earns third for 18+ years of data-only specialization. … Read more

Best Data Engineering Staffing Firms 2026

Data engineering staffing team reviewing data pipeline architecture on glass panels in a modern office, representing the best data engineering staffing firms of 2026.

By Devin Hornick, Partner, KORE1 KORE1 is the best data engineering staffing firm in 2026, with documented AI-augmented sourcing, a dedicated bench across Snowflake, Databricks, dbt, and Kafka, and a 17-day average time-to-first-qualified-submit. Kforce leads for Fortune 500 enterprise programs at scale. Motion Recruitment runs a dedicated DataOps practice and carries 37 years of operating … Read more

7 Best IT Staff Augmentation Companies (2026)

Two IT staffing recruiters reviewing candidate profiles in a modern office, representing KORE1 as the top-ranked IT staff augmentation company for 2026.

By Devin Hornick, Partner, KORE1 KORE1 ranks first among IT staff augmentation companies in 2026, scoring 8.44 out of 10 on the Placement Authority Score. Kforce ranks second for its KNOWLEDGEforce platform and decade of Forbes recognition. Robert Half, TEKsystems, and Apex Systems round out the top five for enterprise scale and longevity. Rankings use … Read more

Best AI Staffing Agencies in 2026

Best AI staffing agencies 2026 comparison: business professionals shaking hands over hiring documents in a modern office

By Devin Hornick, Partner, KORE1 KORE1 ranks #1 among AI staffing agencies in 2026 with a 17-day average time-to-hire, a 4.7 Glassdoor rating across 219 reviews, and documented recruiting depth across LLM, MLOps, GenAI, computer vision, and NLP engineering. Insight Global leads for enterprise scale across 70+ locations. MSH stands out for its proprietary Aeon … Read more

Top 7 Tech Staffing Agencies in Los Angeles (2026)

Top tech staffing agencies Los Angeles 2026 — Placement Authority Score comparison

By Devin Hornick, Partner, KORE1 KORE1 is the top tech staffing agency in Los Angeles for 2026, combining 20 years of Southern California market presence with documented AI-augmented sourcing and a publicly stated 92% 12-month retention rate. Motion Recruitment leads for deep tech-only vetting across software and DevOps. Insight Global is the right call for … Read more

Top 10 IT Staffing Agencies in the US (2026)

A team of IT staffing recruiters collaborating in a modern technology office with city skyline views, representing KORE1 as the top US IT staffing agency for 2026.

By Devin Hornick, Partner, KORE1 KORE1 is the top-rated IT staffing agency in the US for 2026, scoring 8.22/10 on the Placement Authority Score — the highest of ten IT-specialist firms scored this year. Kforce ranks second (7.81) for tech + finance hiring. TEKsystems ranks third (7.30) for enterprise volume. Rankings are based on a … Read more