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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

Wk 30 '26

Improvement

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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Wk 22 '26

Improvement

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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