ADP TotalSource Review
by ADP, Inc.
ADP TotalSource is ADP’s co-employment PEO for small and midsize businesses: payroll and tax filings across one state or all 50, benefits negotiated by ADP, workers’ compensation and HR compliance with a dedicated HR business partner.
Best for
- Small and midsize businesses that want a full-service PEO from ADP
- Employers with staff in several states that want one payroll and tax platform
- Companies that want workers’ compensation and safety programs managed for them
Not ideal for
- Buyers who need published pricing before requesting a quote
- Businesses that only want payroll software: RUN Powered by ADP or Workforce Now cover that without co-employment
- Large enterprises with their own HR teams and benefit plans
Also listed in
How we evaluated ADP TotalSource
This review rests on the 18 facts this page shows, each checked against the source listed under “Sources”, most recently on . We did not test the product hands-on: the score uses only those verified facts, as our methodology explains; third-party ratings, where we quote them, never count in the score.
Our verdict
ADP TotalSource fits small and midsize businesses that want a PEO backed by ADP: payroll and tax filings across one state or all 50, medical, dental, vision and 401(k) benefits negotiated by ADP, workers’ compensation with a claims specialist, and a dedicated HR business partner. It is an IRS-certified PEO since 2017 and ESAC-accredited since 1995. It is less suited to buyers who need a published price, since every quote is built from the workforce, risk profile and locations.
Strengths
Bundled PEO services
Payroll and tax administration, benefits, workers' compensation, HR compliance, talent acquisition and onboarding are listed in one offering.
Evidence
Modules: Payroll and tax administration, Benefits administration, Workers' compensation and risk management, HR compliance, Talent acquisition, Onboarding, Analytics and reporting1
IRS-certified PEO
The IRS list of certified PEOs shows ADP TotalSource, Inc. effective January 1, 2017. ADP states it has been ESAC-accredited since 1995.
Evidence
IRS-certified PEO since: January 1, 2017 (ADP TotalSource, Inc.)2
Broad benefits menu
Listed benefits include medical, vision, dental, 401(k), EAP and pet wellness.
Evidence
Benefits offered: Medical, Vision, Dental, 401(k), EAP, Pet wellness1
Dedicated HR business partner
Each client gets a dedicated HR business partner as the main point of contact, and employees can reach ADP MyLife Advisors, which resolve 90% of issues on the first call.
Evidence
Support channels: Dedicated HR business partner, ADP MyLife Advisors (employee support)1
Multi-state payroll in one platform
TotalSource runs payroll, tax filings and state-specific compliance across one state or all 50 without separate vendors per state.
Evidence: US states supported: All 50 states1
Reporting and mobile access
The platform offers 300 standard reports and 24/7 mobile access to pay stubs, W-2s and direct deposit setup.
Evidence: Reporting: Yes3
Weaknesses
Quote-only pricing
Price is quoted from workforce size and demographics, workers' compensation risk profile, and employee locations and compliance complexity; no rates are published.
Evidence: Pricing model: Quote only1
A co-employment model
ADP TotalSource works through co-employment: ADP takes on payroll, benefits and compliance administration while you keep control over hiring, firing, pay decisions and day-to-day operations, so it suits less a company that wants no co-employer.
Evidence: Co-employment arrangement: Yes1
Price at a glance
Pricing model
Quote only1
Quick answers
- Is ADP TotalSource a PEO?
- Yes. It is a co-employment PEO, and the vendor states it is an IRS-certified PEO (CPEO) since 2017.Based on Own entities: Co-employment PEO model; IRS-certified PEO (CPEO) since 2017; ESAC-accredited since 19951
- How much does ADP TotalSource cost?
- Pricing is quote-only. It depends on workforce size and demographics, workers' compensation risk and employee locations.Based on Pricing model: Quote only1
- Does ADP TotalSource include workers' compensation?
- Yes. Workers' compensation and risk and safety programs are listed as part of the service.Based on Workers' comp included: Yes3
- What benefits does ADP TotalSource offer?
- Medical, vision, dental, 401(k), EAP and pet wellness benefits are listed.Based on Benefits offered: Medical, Vision, Dental, 401(k), EAP, Pet wellness1
Coverage of core PEO services capabilities
Each core capability we evaluate in PEO Services, checked against ADP TotalSource’s own documentation. “Not verified yet” means we have not confirmed it either way, not that it is missing.
9 verified of 10 core capabilities
Specifications
ADP TotalSource integrations
Partner and marketplace apps
ADP TotalSource integration coverage
The 10 apps that PEO services products document most often, and whether ADP TotalSource documents each.
1 of the 10 most-connected apps documented by ADP TotalSource; median of the 13 products compared: 1
- QuickBooks · documented by 8 of 13
- NetSuite · documented by 4 of 13
- Xero · documented by 4 of 13
- BambooHR · documented by 3 of 13
- Greenhouse · documented by 3 of 13
- Carta · documented by 2 of 13
- ClearCo · documented by 2 of 13
- Great Plains · documented by 2 of 13
- HiBob · documented by 2 of 13
- JazzHR · documented by 2 of 13
Integrations each vendor documents (native, marketplace, Zapier, API or named by the vendor), 13 live PEO services products. Not documented does not mean not possible.
Where it ranks
- #10 of 24 scoredPEO Services
- #12 of 20 scoredPEO Services for Mid-Sized Companies
- #13 of 23 scoredPEO Services for Small Business
- #7 of 8 scoredPEO Services in Texas
ADP TotalSource alternatives
Paychex PEO83% similar
Vensure Employer Solutions83% similar
TriNet68% similar
Abel HR67% similar
DecisionHR67% similar
Emplicity67% similar
Compare ADP TotalSource
BBSI vs ADP TotalSource
Rippling PEO vs ADP TotalSource
ADP TotalSource vs Justworks
Engage PEO vs ADP TotalSource
G&A Partners vs ADP TotalSource- Vensure Employer Solutions vs ADP TotalSource
ADP TotalSource vs ADP RUN Powered by ADP
ADP TotalSource vs ADP Workforce Now
Insperity (PEO) vs ADP TotalSource- ADP TotalSource vs Paychex PEO
ADP TotalSource vs Rippling- ADP TotalSource vs TriNet
Implementation and support
About ADP, Inc.
Official profiles
ADP TotalSource: frequently asked questions
Which states does ADP TotalSource cover?
The vendor page says it supports payroll and compliance in one state or all 50.
How long does ADP TotalSource take to implement?
The vendor states implementation typically takes within a few weeks.
How long does it take to switch to ADP TotalSource?
ADP says most businesses are up and fully running within a few weeks.
Is ADP TotalSource legit?
Yes. It is part of ADP, founded in 1949 and listed on Nasdaq, and is an IRS-certified PEO since 2017 and ESAC-accredited since 1995.
What is ADP TotalSource used for?
ADP TotalSource is a PEO services product built for small businesses and mid-market companies. Its modules include Payroll and tax administration, Benefits administration, Workers' compensation and risk management, HR compliance, and 3 more.
What are the best alternatives to ADP TotalSource?
In our PEO services ranking, the highest-scored products other than ADP TotalSource are Justworks, G&A Partners, and TriNet. Compared side by side, by reason to switch: ADP TotalSource alternatives.
Which is better, ADP TotalSource or ADP RUN Powered by ADP?
Our ADP TotalSource vs ADP RUN Powered by ADP comparison sets out when each one fits.
What are the pros and cons of ADP TotalSource?
Strengths documented on the vendor’s own pages: bundled PEO services, IRS-certified PEO, and broad benefits menu. It is less suited to buyers who need published pricing before requesting a quote and businesses that only want payroll software: RUN Powered by ADP or Workforce Now cover that without co-employment.
What does ADP TotalSource integrate with?
Documented examples include ClearCo and gr8 People. Every documented connection: ADP TotalSource integrations.
Does ADP TotalSource have a mobile app?
Yes. ADP TotalSource lists mobile apps: ADP mobile app.
How this page was made
What it is built from
18 verified facts, each checked against the vendor's own pages or another primary source, most recently on Nov 3, 2026.
Method
Scored and compared with the LeadChange methodology, version 1.5. Read the methodology
Independent review
Passed our independent review on Nov 13, 2026. How we review
Hands-on testing
We have not tested ADP TotalSource hands-on: this page uses public information only.
Who made it
The LeadChange Research Team, following a written research process. No named expert has reviewed this page. About us
Independence and errors
Who pays us never changes a score or a rank. If something here is wrong, tell us and we correct it publicly. Request a correction
Is ADP TotalSource right for your team?
ADP TotalSource quotes its prices. Answer 4 quick questions to see the 2 alternatives that fit you best; a matching service that takes requests through us can connect you with providers who quote.
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How we make money
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ADP TotalSourceLeadChange Score 5.7
Sources
The 5 pages this page's facts come from. The date beside each is our last check of the facts taken from it (the oldest, when they differ). The numbers beside the figures above link here.
Quotes from the sources
- ADP adp.com/solutions/employer-services/totalsource.aspx“ADP TotalSource supports small and midsize businesses across a wide range of industries, including professional services, manufacturing and logistics, architecture and engineering, real estate, wholesale, nonprofits and many more” “ADP TotalSource pricing is quoted rather than listed, since it is built around factors that are specific to your business”
- Internal Revenue Service irs.gov/pub/irs-sbse/active-cpeos.pdf“ADP TotalSource, Inc 10200 Sunset Drive MIAMI FL 33173 US 1/1/2017”
- ADP apps.adp.com/en-us/apps/234948/adp-totalsource---a-peo-solution/features“Your ADP workers’ compensation claims specialist is your resource for any questions related to workers’ compensation and will handle the end-to-end claims process”
- Wikipedia en.wikipedia.org/wiki/Automatic_Data_Processing“Starting in 1949 in an office above a Paterson” “On October 21, 2008, ADP switched its stock listing to the NASDAQ Global Select Market”
- ADP adp.com/about-adp.aspx“1 ADP Blvd., Roseland, NJ 07068.”