Affordable 401(k) administration that integrates with your existing payroll
A capable, cost-effective 401(k) administrator for SMBs, though the verified deal offers only a setup fee waiver via referral rather than a direct discount.
VERIFIED DEAL MECHANIC is 'verified deal' but SAVINGS CLAIM is 'none' and DISCOUNT TYPE is 'verified_pricing' with no coupon. The editorial summary mentions a typical setup fee is waived through partner referrals, but this is an access-or-affiliate-only benefit, not a public discount. No verified public discount or savings claim exists.
Editorial summary states for a 50-employee firm, total annual cost is about half of a traditional payroll-bundled 401(k). It is positioned as one of the few options under $200/month base with full 3(16) administration. Compared to alternatives like Fidelity (~$300/month), it offers clearly better value for SMBs.
Editorial summary details broad capabilities: payroll integration with 30+ providers, plan document creation, employee self-enrollment, automatic contribution syncing, compliance handling (ERISA, Form 5500, non-discrimination testing), 3(16) fiduciary tier, Roth/traditional contributions, loans/hardship withdrawals support, and model portfolios. Few gaps noted for the target SMB market.
Editorial describes a process: connect payroll, Human Interest builds plan documents, employees self-enroll. This implies setup and onboarding, likely taking days to become operational. No evidence of instant or hours-long setup; it involves integration and document generation.
Live site claims 40,000+ businesses and 1,000,000+ employees covered, and mentions an industry-leading commitment to customer service with a guarantee. Editorial positions it as a viable alternative to legacy providers. No specific uptime/SLA or review consensus data with counts provided, so score is conservative based on generally positive signals.
Pricing tiers are listed with annual billing implied (editorial mentions 'on annual billing'). No specific cancellation or data export details are provided in inputs. Assumed standard terms with basic export capabilities, typical for a financial admin service.
Human Interest is a 401(k) provider that automates the painful bits of running a US retirement plan: payroll integration, plan documents, eligibility tracking, employee onboarding, IRS Form 5500 filing and annual non-discrimination testing. We picked it because for a 50-person company without an existing plan, the alternative is normally a Fidelity/Vanguard small-business product that is roughly twice the price, plus paperwork. Human Interest is one of the few options under $200/month base that still acts as the 3(16) administrator and handles the federal and state mandates that increasingly require small employers to offer a plan.
You connect your payroll provider (Gusto, Rippling, ADP, Paychex, Justworks, QuickBooks Payroll and 30+ others), Human Interest builds your plan documents, and employees self-enrol via a simple web flow that maps to a model portfolio (Vanguard target-date funds by default). Each pay run, contributions sync automatically — no spreadsheets, no manual journal entries. They handle compliance: ERISA bonding guidance, annual 5500 filing, ADP/ACP testing, and required participant disclosures. The 3(16) fiduciary tier means Human Interest signs the plan document as administrator, which transfers the highest-risk paperwork off the employer.
Employees get a clean dashboard with contribution sliders, projected balance, retirement-readiness score and access to model portfolios or self-direct from a curated low-fee fund menu. Roth and traditional contributions are supported. Loans and hardship withdrawals are available where the plan allows them.
Three plans on annual billing. Essential at $120/month + $4/employee/month covers payroll integration, model portfolios, 3(16) admin, 5500 filing and testing — fine for most under-50-staff plans. Complete at $160/month + $7/employee/month adds custom investment menu, vesting schedules, profit-sharing and Safe Harbor matching support. Concierge is custom pricing for plans over 100 staff or with high-touch needs. On top of the per-month fees, there is a 0.50 per cent AUM advisory fee charged to participant balances, plus the underlying fund expense ratios (typically 0.03-0.10% on Vanguard target-date funds). For a 50-employee firm with $1M in plan assets, total annual cost lands around $11,000 — about half what a traditional payroll-bundled 401(k) costs at that size.
| Provider | Pricing | Best for |
|---|---|---|
| Human Interest | $120-160/month + $4-7/EE | SMBs without an existing 401(k), payroll-integrated |
| Guideline | $89-159/month + $8/EE | SMBs on Gusto/Rippling wanting low base fee |
| ForUsAll | $185/month + $8/EE | Plans wanting crypto window and ESG menus |
| Fidelity Advantage 401(k) | From $300/month | Companies wanting Fidelity brand and managed funds |
| Employee Fiduciary | $1,500/year + $30/EE/year | Cost-conscious plans that will self-administer |
Quote and plan-design call are free. The setup fee is waived through partner referrals like ours. Use the link below to start the discovery flow.
Finance teams at 100-500-person companies spend weeks each fall gathering contribution records, testing discrimination rules, and preparing Form 5500. Human Interest Maven pre-stages all compliance data, cutting prep time from 60 hours to 10-15. Payroll integration means no manual reconciliation after each pay cycle.
Remote-first companies with employees across multiple states face complex eligibility and deferral tracking. Human Interest Maven centralizes participant data, automates safe harbor testing, and surfaces compliance gaps before they become audit findings. The self-service portal cuts HR support volume by 30-40%.
Consultants handling 20-50 client plans need a single system to track compliance deadlines, file Form 5500s, and respond to regulatory changes. Human Interest Maven consolidates multi-plan administration, reducing the time spent chasing client payroll data and reconciling contribution errors.
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