Compare/Head to head

AbsenceSoft vs J. J. Keller Leave Manager

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

Starting price

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

J. J. Keller Leave Manager

Sales-quoted Free trial

J. J. Keller Leave Manager, formerly FMLA Manager, is cloud software for intermittent, continuous, and reduced schedule leave. A promo page cites tracking across more than 100 state leave laws. Signup starts free, and no dollar price is published.

Where J. J. Keller Leave Manager fits

  • US employers that track FMLA and ADA in house and want a specialist on call
  • Teams moving off spreadsheets for intermittent leave hours
  • Companies that want state leave content next to the case file
  • Buyers who will start on the free signup and price the rest with J. J. Keller

At a glance

DetailAbsenceSoftJ. J. Keller Leave Manager
Starting priceSales-quotedSales-quoted
Free tier–No–No
Free trialNot on recordYes
MCP server–No–No
Public API✓Yes–No
Listed underBenefits administration, HR compliance, Leave managementLeave management, HR compliance

Where they pull apart

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

J. J. Keller Leave Manager

Stands out: The vendor pairs the tracker with expert help and says a response comes within one business day. A reference hub compares state and federal requirements inside the product.

Watch out: The free start is not a published paid rate. HRIS integration is claimed without a list of system names. Coverage described is United States leave, including USERRA and state paid and unpaid leave.

Not the right fit for

  • Employers outside the United States
  • Programs that need a named Workday or ADP connector on the product page

Pros and cons

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

J. J. Keller Leave Manager

  • Free signup to start tracking
  • Intermittent, continuous, and reduced schedule leave are named
  • Expert help is included in the product pitch, with a one business day response claim
  • No published paid price
  • HRIS connections are not named
  • US federal and state leave only

What each one costs

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

J. J. Keller Leave Manager

Sales-quoted

J. J. Keller invites employers to start tracking leave for free and does not publish a paid rate. A quote covers anything beyond the free start. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Can you try AbsenceSoft or J. J. Keller Leave Manager for free?
Neither carries a free tier on our listing. J. J. Keller Leave Manager offers a free trial.

Not the pair you wanted?

All AbsenceSoft alternatives All J. J. Keller Leave Manager alternatives Every Benefits administration tool

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