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Head-to-head · 401(k) Software

Guideline vs Vestwell

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Guideline #4 in 401(k) Software 8.6/10 Paid ✓ 3 of 3 features Visit Guideline
Vestwell #6 in 401(k) Software 8.2/10 Paid ✓ 0 of 3 features Visit Vestwell

Guideline leads on 0 checks, Vestwell on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGuideline · 8.6/10
  • Most featuresGuideline · 3 of 3

Guideline scores higher on our rubric for 401(k) software: 8.6 against 8.2 out of 10; our editors rank them #4 and #6.

Guideline is the better fit for small businesses wanting simple managed 401(k)s. Vestwell is the better fit for low-cost plans with automated contributions.

  • Guideline fits best

    Small businesses wanting simple managed 401(k)s

  • Vestwell fits best

    Low-cost plans with automated contributions

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Side by side

Feature Guideline 8.6/10 Visit ↗ Vestwell 8.2/10 Visit ↗
At a glance
Editor score 8.6 8.2
Ranking #4 in 401(k) Software #6 in 401(k) Software
Best for Small businesses wanting simple managed 401(k)s Low-cost plans with automated contributions
Pricing model Paid Paid
Starting price — $45/mo
Free plan — —
Free trial — —
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Support Email, Phone, Docs Email, Docs
Compliance GDPR, SSO/SAML, 2FA 2FA
Integrations 7 integrations 190+ integrations
Built for Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features Guideline 3/3 · Vestwell 0/3
Employee enrollment ✓ (best) Not checked yet
Compliance support ✓ (best) Not checked yet
Participant mobile app ✓ (best) Not checked yet
Specs
Plan types Traditional 401(k), Roth 401(k), Safe Harbor 401(k), Profit Sharing, Solo 401(k) 401(k), 403(b), profit-sharing, cash-balance plans
Payroll integrations Gusto, ADP, QuickBooks, Rippling, Justworks, Paychex, BambooHR Not checked yet
Investment options Managed Not checked yet
Our review
Pros
  • Employer plan setup, administration and compliance workflows
  • Payroll connections with Gusto, ADP, QuickBooks and four others
  • Managed portfolios plus web and mobile participant access
  • Automates enrollment, contribution escalation, and payroll deductions
  • Supports matching, nonelective, and safe harbor contributions
  • Offers web, mobile, and API access with participant and employer portals
Cons
  • Investment options are professionally managed rather than self-directed
  • No AI features are included
  • Enterprise plans use custom plan and pricing
  • Employer plans add participant and investment fees to the base price
  • Listed payroll integrations are limited to six providers
  • Not a general benefits administration product
Our verdict

Guideline provides cloud-based and mobile software for employers establishing and administering retirement plans. It supports Traditional, Roth, Safe Harbor, Profit Sharing and Solo 401(k) designs, with employee enrollment, participant…

Read the review →

Vestwell provides workplace retirement and savings programs for employers, advisors, and partners, with plan options for self-employed individuals and businesses starting a plan or transferring from another provider. Its tools cover plan…

Read the review →
  1. Guideline401(k) Software 8.6Paid
  2. Vestwell401(k) Software 8.2Paid

Strengths and trade-offs

  • Guideline — where it wins

    • Employer plan setup, administration and compliance workflows
    • Payroll connections with Gusto, ADP, QuickBooks and four others
    • Managed portfolios plus web and mobile participant access

    Where it doesn't

    • Investment options are professionally managed rather than self-directed
    • No AI features are included
    • Enterprise plans use custom plan and pricing

  • Vestwell — where it wins

    • Automates enrollment, contribution escalation, and payroll deductions
    • Supports matching, nonelective, and safe harbor contributions
    • Offers web, mobile, and API access with participant and employer portals

    Where it doesn't

    • Employer plans add participant and investment fees to the base price
    • Listed payroll integrations are limited to six providers
    • Not a general benefits administration product

More comparisons

All 401(k) software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update