The compensation benchmarking practices most mid-market HR teams refined between 2018 and 2023 are no longer producing reliable pay bands. Three things changed in 2025 and 2026, and they compounded: market-rate data became more volatile at the quarterly level, AI-related role categories developed faster than survey vendors could classify them, and wage compression at the mid and senior individual contributor levels narrowed traditional band structures.

This piece is a field guide to what we have seen mid-market teams do differently this year, based on compensation analyses we have run with Kestrel customers between January and June 2026.

What changed in the market

Market-rate volatility increased at the quarter level

For most of the prior decade, market salary rates for established roles moved slowly. A quarterly refresh of benchmark data was usually conservative — annual cycles were defensible. In 2025 and 2026, that changed. For roles tied to AI fluency, infrastructure migration, and revenue-critical analytics functions, quarter-on-quarter market rate shifts of 6 to 11 percent became common. Companies relying on annual benchmarks ended the year significantly out of step with the actual market.

New role categories outpaced survey vendor classifications

Survey vendors lagged behind the emergence of roles like "AI product manager," "AI-augmented analyst," "prompt operations engineer." For companies hiring into these roles in 2025 and 2026, the standard benchmark catalogs were not reliable sources. Teams had to triangulate from a mix of role-adjacent classifications and live offer data.

Wage compression at the IC4-to-IC6 levels

The salary gap between mid-level (IC4) and senior (IC6) individual contributors compressed significantly in 2025 and 2026 across our customer base. The median compression we observed was 14 percent — meaning the same role family that had a 32 percent IC4-to-IC6 spread in 2023 had an 18 percent spread by mid-2026. The drivers were market repricing of senior IC salaries downward (particularly in tech) and competitive pressure on mid-level salaries upward.

What to do differently

Three changes we have seen mid-market HR teams make that have meaningfully improved their compensation work in 2026:

1. Shorten the benchmark refresh cycle to quarterly

Annual cycles are no longer sufficient for roles with high market volatility. Quarterly refreshes — at least for the 20 to 30 percent of your role catalog with highest external mobility — give compensation teams the lead time needed to flag risk before it shows up as voluntary attrition.

2. Use blended benchmark sources for AI-related roles

For roles that traditional surveys do not classify well, blend three sources: the closest adjacent classification from your primary survey vendor, live offer data from your recruiting team, and a publicly-sourced reference (Levels.fyi, the publicly-disclosed pay ranges from major listed companies). No single source is sufficient, but the blend produces a defensible band.

3. Move from band-based to range-based pay structures for compressed levels

For role families showing significant IC4-to-IC6 compression, the traditional banding structure produces awkward downstream issues. Teams have moved to ranges that better reflect the actual market structure — wider ranges at the senior IC level, narrower at mid-level — and have made the role-to-range mapping itself a quarterly decision rather than an annual one.

Implications for total compensation

One under-discussed implication of the wage compression at the IC4-to-IC6 levels is what it does to total compensation strategy. When cash compression narrows the gap, equity and long-term incentive plans become disproportionately important as differentiation between levels. Teams that have not revisited their equity grant schedules in light of this compression are leaving a meaningful retention lever on the table.

This is especially true at tech-heavy mid-market companies, where the senior IC population is also the most equity-sensitive cohort. Our analysis of equity grant compression at six tech customer accounts in 2025 found that grant differentiation between IC4 and IC6 fell by 22 percent when measured in expected-value terms — even more than the cash compression.

A note on regional variance

The patterns described above are most pronounced in North American markets. European mid-market customers we have analyzed showed similar but smaller magnitude shifts (compression of 6 to 8 percent at IC4-to-IC6, quarter-level volatility of 3 to 5 percent for AI-related roles). India-based customers showed sharper movements in the AI-related roles (16 to 22 percent quarter-on-quarter swings) but more stable compression dynamics.

Sources and methodology

  1. Kestrel customer compensation analyses, January–June 2026, across 31 mid-market deployments.
  2. WTW (Willis Towers Watson) Salary Survey, 2026 mid-year data release, North American mid-market segment.
  3. Levels.fyi public salary database, accessed June 1, 2026.
  4. U.S. Bureau of Labor Statistics, Occupational Employment and Wages, May 2025 release.