Side by side
Darwin vs Redii
Both stand on benefits enrollment software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid AndroidiPhoneWeb
Choose Darwin if your organization needs a global benefits platform with employee self-service, automated administration, and analytics across locations. Prospective customers need to contact Mercer for pricing, and AI feature availability depends on the regional page.
Visit Darwin Paid Web
Redii combines global benefit administration with rewards, pension, and health-plan guidance. Review the per-member charges and asset fee alongside the monthly plan prices.
Visit RediiThe facts
| Darwin | Redii | |
|---|---|---|
| Free plan | No | No |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Web | Web |
| Lowest paid plan | Not published | Benefits Administration: $99 a month |
| Plans published | None | 2 |
| Maker | Not published | Not published |
| Website | mercer.com | redii.co |
| On benefits enrollment software | #16 of 21 | #20 of 21 |
Darwin: what it does well
- Employees can enroll and manage benefits through mobile access.
- Automates enrollment, eligibility, life event, and open enrollment processes.
- Analytics cover usage, costs, benchmarking, and scenario planning.
- Connects with HR and payroll systems and Benefits You App.
- Employees can submit reimbursement claims from desktop, laptop, or smartphone.
What to know first
- There is no free plan.
- Pricing is on request.
- AI feature availability differs across Mercer’s regional pages.
Redii: what it does well
- Supports workers in more than 150 countries.
- Centralizes eligibility, enrollment, renewal dates, and costs.
- Offers employer and member portals.
- Includes automated coverage, enrollment, and spend reports.
What to know first
- No free plan is listed.
- Benefits Administration costs $99 a month plus $5 per plan member.
- Retirement Benefits Plan adds a 0.185% monthly asset fee.
- Health policies are issued and underwritten by third-party insurers.