401(k) Software
Best Alternatives to Congruity360 in 2026
19 top-rated alternatives ranked by similarity score, user rating & price — updated monthly
1
ForUsAll
Forget everything you know about 401(k)s
Match
94%
2
OnPay
By OnPay
Match
87%
3
Paychex Flex
A Simple Approach to HR, Payroll, and Benefits
Match
82%
4
401GO
Fast, affordable 401(k) plans optimized for small and medium sized businesses.
Match
75%
5
Legitigant Billing Management
By Vanguard Information Technology
Match
68%
6
Human Interest
By Human Interest
Match
58%
7
Asure Software
Asure Software
Match
58%
8
ADP Retirement Services
See how our plans, services, tools and support can help your employees confidently plan for their future.
Match
52%
9
Ubiquity
By Ubiquity
Match
50%
10
Empower Retirement
Have financial questions? Get answers. Get started
Match
50%
11
SurePayroll
By SurePayroll
Match
50%
12
Guideline
By Guideline
Match
50%
13
Netchex
Solving Your Payroll & HR Challenges
Match
50%
14
Datantify
By Datantify
Match
50%
15
InvestWell
By Excel Net Solutions
Match
50%
16
Slavic 401k
See the Future Clearly
Match
50%
17
ASC Defined Contribution
Administration Recordkeeping Compliance Testing & More
Match
50%
18
PensionGold
By PensionGold
Match
50%
19
PensionPal
By PensionPal
Match
50%