Compare/Head to head

AbsenceResources vs AbsenceSoft

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

AbsenceResources

Sales-quoted

AbsenceResources, formerly FMLASource, is ComPsych outsourced leave administration with a web portal, mobile app, and employer dashboard. The product page says it administers more than 200 leave types and covers 6.5 million employees. Pricing is a quote.

Where AbsenceResources fits

  • US employers that want leave cases handled by an outside administrator
  • Programs that need FMLA, state family leave, USERRA, and company leave in one file
  • Teams that also need ADA and PWFA accommodation coaching
  • Employers that want employees to open a leave from a portal or phone

AbsenceSoft

Sales-quoted

AbsenceSoft is leave and accommodation management software for US employers that run leave in-house, and for TPAs and PEOs. It is quote-only, with a custom pricing proposal after a demo and no trial. Its strengths are the Compliance Engine for 200+ laws and a well-documented public API.

Where AbsenceSoft fits

  • US employers with high leave and accommodation caseloads
  • HR teams moving FMLA and ADA work off spreadsheets
  • TPAs and PEOs administering leave for many employers
  • IT teams that want to integrate leave through a REST API

At a glance

DetailAbsenceResourcesAbsenceSoft
Starting priceSales-quotedSales-quoted
Free tier–No–No
MCP server–No–No
Public API–No✓Yes
Listed underLeave management, HR complianceBenefits administration, HR compliance, Leave management

Where they pull apart

AbsenceResources

Stands out: The same program includes ADA and pregnancy accommodation administration, including PWFA, plus state family leave. ComPsych says decision turnaround is under 2 days and that it has more than 5,700 absence customers.

Watch out: This is an administration service with software, not a system your HR team configures alone. The FMLASource name changed on 16 October 2025. No price is published.

Not the right fit for

  • Employers outside the United States
  • HR teams that want to make every eligibility decision themselves in their own software

AbsenceSoft

Stands out: The AbsenceSoft Compliance Engine tracks 200+ federal and state leave and accommodation laws and stacks concurrent leaves, and the Payroll Calculations module applies state paid leave offsets per pay period. The API is publicly documented in OpenAPI 3.1 at absencesoft.stoplight.io, with Employee, Case, Employer and Communications APIs and webhooks.

Watch out: There is no public price, and custom outbound file feeds and API build work cost extra. Payroll Calculations produces estimates and export files, not payments, so payroll still runs in your own system.

Not the right fit for

  • Companies outside the US, since the engine covers US federal and state law
  • Small businesses that only need PTO tracking

Pros and cons

AbsenceResources

  • More than 200 leave types are named, including PWFA accommodations
  • Employee portal, mobile app, and employer dashboard ship with the service
  • Scale claims of 5,700 absence customers and 6.5 million employees are on the product page
  • Outsourced model, so HR does not own every determination inside a self serve rules engine
  • No public price
  • Disability carrier connections are mentioned without a named HRIS list

AbsenceSoft

  • Covers leave and accommodations together in one case
  • Public, well-documented REST API with webhooks
  • Built for TPAs and PEOs as well as employers
  • No published pricing or trial
  • Custom file feeds and API build work cost extra
  • US-only compliance scope

What each one costs

AbsenceResources

Sales-quoted

ComPsych does not publish an AbsenceResources price. Employers contact the vendor. The offer is outsourced administration for federal, state, ADA, and company leave, with employee and employer portals. The former name was FMLASource. Confirm current terms on the vendor site.

Checked 4 Nov 2026

AbsenceSoft

Sales-quoted

AbsenceSoft does not publish prices. After a demo request, its team builds a custom pricing proposal for each employer, TPA or PEO. The Payroll Calculations module is a separate module, and custom outbound file feeds and API development help are extra-cost professional services. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Can you try AbsenceResources or AbsenceSoft for free?
Neither carries a free tier on our listing.

Not the pair you wanted?

All AbsenceResources alternatives All AbsenceSoft alternatives Every Leave management tool

Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?