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Human Interest

San Francisco, CA-based 401(k) retirement plan company founded in 2015. Private. Operates in retirement benefits administration. Serves small and medium-sized businesses with affordable, full-service 401(k) solutions.

Entry price

$80

Essentials · /mo

Plans tracked

no add-ons

Pricing changes

Latest Wk 30 '26

Pricing model

Subscription

No free tier

Pricing Change History

2 changes

20262 changes

Jul 20, 2026

Improvement

Weekly

Human Interest expands payroll integrations to 600+ providers

Payroll integration coverage expanded from 500+ to 600+ payroll providers, reflected in the header, Essentials plan card, and feature comparison table.

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May 29, 2026

Improvement

Weekly

Human Interest reveals what each 401(k) plan actually includes

Feature inclusion lists added to all three plan cards (Essentials, Complete, Concierge). Previously only plan prices were shown; the page now lists what each plan includes, with Customer Experience Guarantee and Audit Relief marked as New.

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