ADP
Payroll & Benefits
Vetted by Audit Friendly
Updated 8 days ago · next refresh 14d

ADP Review

ADP in 2026: RUN for small teams, Workforce Now for mid-market, Lyric HCM for enterprise. Unmatched tax and compliance depth, opaque negotiated pricing, and real shipped AI agents that stay inside ADP's walls.

The short version
Registration, filing, and penalty coverage in every US jurisdiction, with a written promise that ADP pays fines caused by its own filing errors.|Quote-driven pricing: Vendr puts deals at $10 to $25 per employee per month by company size, and OutSail estimates Workforce Now at $23 to $30, plus platform, per-run, and form fees.|A product ladder you will not outgrow: RUN activates in days, Workforce Now runs 4 to 14 weeks, and Lyric or GlobalView are multi-month programs.|Assist agents and a partner agent storefront shipped in 2026, but it is a walled garden: no MCP server, and external agents go through partner APIs.
Demo video
Watch the
ADP
 demo
Score
84
Price
$10 to $25 PEPM by company size (Vendr)
Time to live
4 to 14 weeks
Best fit
Multi-state and global employers
How it's priced
Quote only: base fee plus per employee per month
In market
1949
Audit Friendly Score
84
/ 100

Independently scored, one dimension at a time. Every dimension is sourced, and we say whether a claim is published, reported, or estimated.

The lowest-scoring dimension is the weak point. Read that one first.
Compliance depth
96
+

Files and remits in every US jurisdiction, processed 78M year-end statements and moved $3.3T in client funds in FY2025, backs its work with a published pay-the-penalty guarantee for ADP filing errors, and extends to 140 countries via GlobalView and Celergo. SmartCompliance adds garnishments, employment tax, unemployment claims and tax credits as ERP-grade modules.

Scalability
93
+

One vendor from 1 employee (RUN) through 50-plus (Workforce Now) to global enterprise (Lyric HCM, GlobalView). The catch: moving between tiers is a genuine re-implementation with new data conversion and GL mapping, not an in-place upgrade.

Support
70
+

RUN ranked number 1 in 17 G2 Winter 2026 categories and ADP cites record client satisfaction, but Workforce Now buyers consistently report rep turnover, slow ticket resolution and benefits-module escalations. Dedicated support exists but costs extra or requires higher tiers.

GL / ERP fit
62
+

RUN posts journal entries straight into QuickBooks Online, and the NetSuite connector rolls earnings, taxes and deductions into one balanced entry per run per subsidiary. But Workforce Now has no native QuickBooks Online connector, NetSuite and Sage Intacct are paid third party Marketplace apps, and RUN still needs manual entries each cycle for Classes and SUI rate changes.

AI / agent readiness
62
+

Strong inside the walls: ADP Assist agents shipped January 2026 (payroll variance audits, tax ID chasing, handbook answers) and a Marketplace AI agent storefront followed in March 2026. Weak at the boundary: no first-party MCP server as of July 2026, APIs gated by partner agreements, OAuth and mutual-TLS certificates.

Implementation
62
+

RUN activates in days. Workforce Now runs 4 to 14 weeks buyer-reported, with benefits carrier feeds the usual long pole. Lyric and GlobalView are multi-month enterprise programs with parallel runs. Timelines move at ADP's cadence, not yours.

API & automation
48
+

Documentation is fully public and the write surface is real: Payroll Input, timecards and deduction instructions. But API access is a separately purchased add on, ADP API Central, billed per employee with pricing behind a login, and there is no open sandbox and no key without mutual TLS. The usual fallback, Finch, writes only deductions and benefits.

Pricing transparency
30
+

ADP's own packages pages publish no numbers, only Get Pricing buttons and 3-months-free promos. Entry pricing for RUN is only reported, at roughly $79 to $150 a month plus $3.25 to $4 per employee, and is not durable list price. Mid-market and enterprise are fully quote-based with per-run, per-form and module fees.

Expand all
Click any dimension to read the reasoning behind the number.
The verdict

Written by the Audit Friendly research team. No vendor edits, no sponsored placement.

ADP is the incumbent's incumbent. Seventy-seven years in, it pays roughly one in six US workers, moved more than $3.3 trillion in client funds in fiscal 2025, and processed 78 million year-end tax statements. For a controller, that scale buys real things: registration and filing coverage in every US jurisdiction, a written promise that ADP pays the fines and penalties caused by its own tax filing errors, and a product ladder (RUN to Workforce Now to Lyric HCM) that you will not outgrow.

The trade-offs are just as structural. Pricing is quote-driven and discount-heavy; almost nothing is published, invoices sprawl into per-run, per-form and per-module fees, and renewal uplifts are routine. Implementations move at ADP's cadence, tier upgrades are re-implementations rather than toggles, and support quality depends on which tier and team you draw. On AI, ADP is now shipping for real: persona-based Assist agents launched in January 2026 and a partner agent storefront followed in March.

But it is a walled garden; there is no first-party MCP server, and external agents enter only through partner APIs behind mutual-TLS certificates. Buy ADP for compliance depth and scale. Budget negotiating effort, migration patience and export-based automation for everything else.

Best for
  • Multi-state employers where tax registration, filing and penalty risk outweighs software cost
  • Mid-market controllers standardizing payroll, HR and benefits on one auditable system (Workforce Now)
  • Multinationals consolidating payroll on GlobalView's 40+ countries, extended to 140 via Celergo
Not for
  • Sub-10-employee teams that want published pricing and self-serve setup; Gusto-class tools fit better
  • Buyers who need API-first openness or external AI agent access without partner agreements
  • Teams expecting one fixed all-in PEPM; ADP invoices are modular, negotiated and prone to renewal uplifts
What it solves for finance

The jobs a controller actually hires ADP for

Jobs, mapped to how finance teams actually buy.

Scale

The de facto US payroll utility

ADP pays roughly one in six US workers and about 42 million wage earners worldwide across 1.1 million clients in 140 countries and territories (company-reported, FY2025).

Trust

Money movement at treasury scale

ADP moved more than $3.3 trillion in client funds to employees, tax authorities and other payees in the US in fiscal 2025 (FY2025 Form 10-K).

Compliance

W-2 season is the product

More than 78 million employee year-end tax statements processed and delivered in fiscal 2025, with a published guarantee: if ADP makes a tax filing error, ADP pays the resulting fines or penalties (FY2025 10-K; adp.com).

Retention

Clients rarely leave, for better or worse

Employer Services retention held at 92.1% in fiscal 2025, near record highs. High switching costs cut both ways: stability for auditors, weak leverage for you at renewal (Q4 FY2025 earnings release).

Compare, reimagined

Watch the same task in each tool

Forget the 40-row feature grid. Pick a finance workflow and see how this tool and its closest peers actually do it, with our verdict on who wins for whom.

More demos
Clips · agent-checked monthly
Real-user
Streamline payroll and administrative work with RUN Powered by ADP
The vendor's own claim about what RUN takes off the admin pile, worth having as the position a buyer will be pitched and can then test against the more critical items in this row. 72 seconds, posted 15 July 2026. Vendor produced marketing. Its own timestamps show roughly 0:25 to 0:46 is the actual product segment, covering payroll error flagging, automated processing, a dashboard and 24/7 support, with the remaining bulk being small business brand storytelling, so it is thinner than it looks. Note also that RUN is ADP's small business product, so a mid market controller would in practice be pitched Workforce Now instead.
ADP on YouTube (official)
https://www.youtube.com/shorts/-_BZzwxNm5c
Real-user
ADP payroll for small businesses, is it worth it?
Scopes the fit question to businesses under 50 employees and frames it as features against cost, which is the threshold where ADP stops being an obvious yes for a smaller firm. Third party finance educator, not vendor produced. The description carries no sponsorship or affiliate disclosure and YouTube's paid promotion flag is absent, so there is no evidence of payment either way. The limitation for this audience is scope: it is aimed at businesses under 50 employees, which sits below the size of most companies that employ a controller, so it speaks to accounting firm partners advising small clients more than to an in house finance lead.
Jamie Trull on YouTube
https://www.youtube.com/shorts/pSs5PU1A-Aw
Real-user
Gusto vs ADP: which payroll software is best?
The other comparison a controller actually runs, ADP against the lighter modern option, framed as a fit question rather than a feature list. 41 seconds. Affiliate supported review site, same caveat as the ADP vs Paychex item, and this is the second Merchant Maverick entry. Freshness is the real problem: the upload date is 8 January 2024, which makes it over two and a half years old, so any pricing, plan tier or feature detail should be assumed wrong until rechecked. Use it for the framing of the decision, never for numbers.
Merchant Maverick on YouTube
https://www.youtube.com/shorts/Y2V4hI-fh4Y
Real-user
ADP vs Paychex
Head to head against the closest like for like competitor, which is usually the real shortlist a mid market finance lead is deciding between. 60 seconds, posted 20 April 2026. Merchant Maverick states on its own about page that its content is supported in part by affiliate partnerships, so ranking language should be read with that in mind. It also claims ratings are not influenced by those partnerships, which is the site's assertion and not something we can independently test.
Merchant Maverick on YouTube
https://www.youtube.com/shorts/uip6rPPuoMU
Real-user
RUN Powered by ADP: effortlessly offer benefits to your employees
@adp on YouTube (official)
https://www.youtube.com/shorts/o6PsQaW7doY
Real-user
RUN Powered by ADP: constant investment in innovation
@adp on YouTube (official)
https://www.youtube.com/shorts/XAPm2CsU0kM
Real-user
How ADP simplifies payroll and timekeeping for small businesses
@adp on YouTube (official)
https://www.youtube.com/shorts/Rmd6H3Z7CtA
Real-user
RUN Powered by ADP - Payroll and HR for Small Businesses
@adp on YouTube (official)
https://www.youtube.com/shorts/QNzyMdcC8GE
54:43
Webinar
ADP Workforce Now + Sage Intacct webinar
November 2025 partner webinar on wiring Workforce Now into Sage Intacct: employee data sync, dimension mapping and payroll journal entries posting straight to the GL.
Get Sage Intacct by Express Info on YouTube
https://www.youtube.com/watch?v=0ZnMdyrl00M
8:11
Real-user
ADP RUN tutorial, demo and review (2026)
April 2026 third-party walkthrough and candid review of RUN: setup, processing payroll and taxes, and where the platform still frustrates small teams.
Web Whizz on YouTube
https://www.youtube.com/watch?v=Jp9jIt7pJLc
14:45
Integration
ADP Accountant Connect + QuickBooks Online sync
Independent full setup guide for syncing ADP payroll into QuickBooks Online through Accountant Connect: GL account mapping, first sync and reviewing the posted journal entries.
QCoach, Simplify Your Books on YouTube
https://www.youtube.com/watch?v=V8P47sr13PI
2:14
Feature
ADP Global Payroll: a unified experience
ADP's April 2026 look at GlobalView and Celergo operating as one global payroll layer: single system of record, in-country statutory coverage and consolidated reporting across 140 countries.
ADP on YouTube (official)
https://www.youtube.com/watch?v=lSMGCN5iS04
5:40
Workflow demo
RUN Payroll Demo
End-to-end payroll run in RUN Powered by ADP: entering hours, previewing taxes and net pay, approving the run, plus employee onboarding. Still the tightest pure payroll-run walkthrough on YouTube.
Middle Class Climber on YouTube
https://www.youtube.com/watch?v=e68pjD6Cl3g
Side by side

Compare on what matters

Dimension
ADP
84
/100
This page
Paychex
71
Pick a tool
AI / agent-ready
ADP's Assist agent flags deviations in payroll data and suggests corrective measures, but HR and payroll teams still review and approve them before anything moves.
Copilot-style assistant and analytics, smaller shipped-agent footprint
AI woven through HR, IT and finance apps, automation-first design
API & automation
No self-serve ADP API key and no sandbox you can enter on an email; clients get credentials via their ADP rep, a procurement step that takes weeks not minutes.
Flex API is narrower with fewer prebuilt connectors
Modern open API and workflow studio, fastest to automate against
Best-fit size
OutSail puts Workforce Now at 50 to 1,000-plus employees, and calls it likely more platform than you need under 50, where ADP RUN is the suggested fit instead.
1 to 1,000 employees, strongest under 100 and in PEO
20 to 2,000 employee tech-forward companies
Compliance depth
ADP files state and local payroll taxes and answers agency notices directly, but corrections run through its internal workflow and you get limited visibility.
Strong US payroll tax and PEO compliance record
Solid US coverage, global via EOR, thinner statutory track record
GL / ERP fit
RUN posts journal entries natively into QuickBooks Online, but Workforce Now has no native QBO connector, so those teams use a third-party tool or manual export.
QuickBooks, Xero and Sage GL exports
Native accounting integrations with flexible custom GL mapping
Pricing transparency
No price is published; quotes are custom, and garnishment fees, W-2 printing and per-run charges land as separate lines on top of the PEPM you negotiate.
No published prices; every package is quoted
No published prices; modular per-employee quotes
Time to implement
Independent reviews put Workforce Now at 8 to 12 weeks from signed contract to first live payroll, 16 when benefits and time data migrate too.
Days to weeks at small-business scale
Weeks, even with device and app management included
Pricing intelligence

What it actually costs

Here's what it really costs: published rates where a vendor lists them, aggregated quote data where they don't, plus a path to your own number.

Vendr median
$51,372
Median annual contract per Vendr, range $3,777 to $225,900 (reported)
RUN Essential
Custom quote (third-party: $79 to $150/mo + $3.25 to $4 per employee)

Payroll, tax filing and remittance, direct deposit, GL interface, W-2s and 1099s. ADP's own packages page publishes no numbers, only Get Pricing buttons; 3-months-free promos are standard. Third-party figures conflict: Tech.co user reports $79/mo + $4 per employee (Jan 2026); a Forbes Advisor phone quote was $150 + $3.25 per user (Aug 2026).

RUN Enhanced
About $150/mo + $3.25 per user (Forbes Advisor phone quote, Aug 2026)

Adds state unemployment insurance management, check signing, ZipRecruiter posting and labor law posters. ADP's most popular RUN tier.

RUN Complete
Custom quote

Adds HR HelpDesk, employee handbook wizard, HR tracking and a forms library for small teams that want HR advice on tap.

RUN HR Pro
Custom quote

Top RUN tier: applicant tracking (CareerPlug), learning management, harassment-prevention training and legal assistance.

Workforce Now (Select, Plus, Premium)
$23 to $30 PEPM (OutSail, Jul 2026)

Tiers are custom quote: Select is core payroll and HR for 50-plus employees, Plus adds benefits administration and carrier feeds, Premium adds time and attendance. Expect platform fees on top of PEPM; recruiting, learning, advanced analytics and enhanced support price separately.

ADP deals overall (Vendr)
$51,372/yr median contract

Vendr transaction median across ADP purchases (low $3,777, high $225,900; updated February 2026); buyers save 22% on average.

PEPM by company size (Vendr)
$10 to $25 PEPM

Vendr ranges: $12 to $25 PEPM for 1 to 49 employees, $10 to $18 PEPM for 50 to 999 employees with volume discounting (updated February 2026).

Lyric HCM / Global
Custom enterprise contract

Platform for 1,000-plus employee enterprises. GlobalView and Celergo payroll price per country and worker; SmartCompliance modules (employment tax, garnishments, tax credits) quote separately.

Audit Friendly pricing intel
Get your real
ADP
 number
Tell us your setup and we'll line up a tailored quote and benchmark it against what similar companies pay. Free. Vendors pay us, never you.
Company profile
Solutions needed
Target go-live
Estimate and get my quote
Request received. We will line up your quote and benchmark it.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Implementation reality

What it actually takes to go live

Difficulty
Medium-High
4
Need help implementing?
Vetted
ADP
 partners
Find a partner →
Weeks 0 to 2
Scope, quote, and tax IDs
Weeks 2 to 6
Configuration and GL mapping
Weeks 6 to 10
Parallel runs and validation
Weeks 10 to 14
Quarter-boundary cutover
RUN goes live in days. Workforce Now typically runs 4 to 14 weeks buyer-reported. Lyric HCM and GlobalView are multi-month enterprise programs with parallel runs and dedicated ADP project teams.
Who you need on the project
Controller · Payroll manager · HRIS admin · IT for SSO and GL mapping · ADP implementation specialist
Things to watch for
01
Migration
Tier jumps are re-implementations

RUN to Workforce Now, and Workforce Now to Lyric, are new implementations with fresh data conversion, GL maps, security roles and parallel runs, not in-place upgrades. Plan a tier move like a new-vendor go-live, including renegotiating price.

01
Timing
Go live on a quarter boundary

Mid-quarter cutovers force year-to-date balancing and amended returns. Bring quarter-to-date registers, prior filings and state account numbers, and target January 1 or a quarter start; missing state and local tax IDs are the classic stall.

01
Benefits
Carrier feeds are the long pole

On Workforce Now, benefits configuration and EDI carrier feeds routinely lag the payroll go-live. Test carrier files before open enrollment or expect coverage errors and employee escalations during peak periods.

01
Mapping
GL mapping is on you

The General Ledger Interface only posts clean journal entries if departments, dimensions, earning and deduction codes are mapped to your chart of accounts up front. Budget real controller hours, especially for Sage Intacct user-defined dimensions and NetSuite segment mapping.

How Claude & agents work with it
3
/ 5
Agent readiness

Scored on what an outside agent can actually reach: the documented API, how it authenticates, and whether the vendor ships an MCP server.

Real shipped agents inside the walls, almost no doors for agents outside them
Paychex
Rippling

ADP's in-product AI story became substantive this year. ADP Assist, the cross-platform generative AI assistant launched in January 2024, was joined on January 28, 2026 by ADP Assist agents: persona-based agents for employees, managers, HR and payroll practitioners. Announced capabilities are concrete and finance-relevant: automatically auditing payroll for variances and suggesting remediations, proactively flagging missing or incomplete state and local tax IDs and guiding registration, answering policy questions grounded in the client's own handbook, and building reports and dashboards from natural language, all under human oversight. Rollout is phased through calendar 2026; ADP's investor materials cite roughly 4 million Assist interactions and 12,000 AI-enabled service associates.

On March 2, 2026 ADP extended the story to its Marketplace with a curated storefront of partner-built AI agents from vendors including Absorb, Aquera, G-P, Built, Employ, Praisidio, Salary.com, Tapcheck, MakeShift, Payactiv and Quantum Workplace, covering hiring, compliance guidance and workforce reporting. Every listed agent commits to ADP Marketplace responsible-AI principles: human oversight, privacy, bias mitigation, explainability and ongoing monitoring. The distribution model mirrors an app store: agents reach ADP data only through certified Marketplace integrations.

The boundary is where finance teams should be clear-eyed. As of July 2026 ADP publishes no first-party MCP server; developers.adp.com documents REST APIs, not agent protocols, and public MCP registries list only third-party bridges. API access runs through ADP API Central or a Marketplace partnership, authenticated with OAuth 2.0 client credentials plus a mandatory mutual-TLS certificate, with write scopes gated by product and agreement. Third parties fill the gap: CData ships a read-only ADP MCP server and StackOne exposes about 50 Workforce Now actions over MCP, but both ride on your own ADP API credentials and add their own vendor risk.

Practical read for a controller: inside ADP, agents will increasingly pre-audit variances and chase tax registrations before your team sees them, which is genuine close-cycle value. Outside ADP, treat the platform as export-and-reconcile: your own agent can consume registers, GL files and API extracts, but it cannot and should not run payroll. ADP's data moat (42 million workers across 1.1 million clients) makes its benchmarks and anomaly detection credible; its walls make external agent orchestration a partner conversation, not a configuration toggle.

Run a payroll

Who wins for whom: Maximum compliance cover, with the vendor paying for its own filing errors: ADP. A simple US payroll stood up by a specialist in days: Paychex. Payroll across many states or countries: Rippling.

ADP

Deepest compliance cover. Files and remits in every US jurisdiction, and publishes a guarantee to pay penalties caused by its own filing errors.

Where it loses: RUN goes live in days, but Workforce Now takes 4 to 14 weeks, and moving up a tier means a fresh implementation.

  • Time to live: 4 to 14 weeks
  • Compliance: 96/100

Source: AF score rationales: Compliance depth 96, Implementation 62; ADP watch-outs.

Watch: RUN Payroll Demo 5:40 · Independent walkthrough · Middle Class Climber on YouTube

Paychex

Specialist-led fast setup. A specialist can stand up a simple US payroll in about 48 hours, with automated filing in all 50 states and year-end W-2s.

Where it loses: You register the states, not Paychex, and that can block the first run. It is domestic only, with no employer of record.

  • Time to live: About 48 hours
  • Compliance: 82/100

Source: AF score rationales: Compliance depth 82, Implementation 72; Paychex watch-outs.

Watch: How It Works: Paychex Flex Demo 2:01 · Official demo · Paychex on YouTube (official)

Rippling

Strongest across states and countries. Automatic filing with strong multi-state handling, native payroll in about 10 countries and employer of record in about 80.

Where it loses: A 6 to 12 week rollout, implementation fees of 5 to 15 percent of the contract, and reported state withholding errors that were slow to resolve.

  • Time to live: 6 to 12 weeks
  • Compliance: 82/100

Source: AF score rationales: Compliance depth 82, Implementation 62.

Watch: Run Payroll With Rippling (FitSmallBusiness) 14:23 · Independent walkthrough · FitSmallBusiness on YouTube

Post payroll to the ledger

Who wins for whom: Balanced entries into QuickBooks, NetSuite or Intacct each run, included from the Pro tier: Paychex. On RUN with QuickBooks Online: ADP. Mapping to department, class and location outside QuickBooks: Rippling.

ADP

Clean on RUN, patchy above it. RUN posts journal entries straight into QuickBooks Online, and its NetSuite connector posts one balanced entry per run for each subsidiary.

Where it loses: Workforce Now has no native QuickBooks Online connector, NetSuite and Sage Intacct mean a paid third-party app, and RUN still needs manual entries for classes and SUI rate changes.

  • GL / ERP fit: 62/100

Source: AF score rationale: GL / ERP fit 62.

Watch: ADP Accountant Connect + QuickBooks Online sync 14:45 · Independent setup guide · QCoach, Simplify Your Books on YouTube

Paychex

Four real ledger connectors. Posts balanced entries each run into QuickBooks Online, NetSuite and Sage Intacct, which also receives locations, classes and departments.

Where it loses: The GL service is a paid add-on below the Pro tier, it only pushes one way, and there is no Dynamics or Business Central.

  • GL / ERP fit: 76/100

Source: AF score rationale: GL / ERP fit 76; Paychex watch-outs.

Watch: Entering Paychex payroll into QuickBooks Online manually 16:11 · Independent walkthrough, manual entry · QuickBooksQBO on YouTube

Rippling

Deep mapping, outside QuickBooks. Each pay run posts a journal split by wage type, tax, deduction and contribution, across department, class and location.

Where it loses: The QuickBooks Online entry is dimension-poor by design, the Sage Intacct integration is approved for the US only, and NetSuite hits a ceiling past three subsidiaries.

  • GL / ERP fit: 80/100

Source: AF score rationale: GL / ERP fit 80; Rippling watch-outs.

Watch: Accounting software that integrates with Rippling 11:43 · Walks each ledger connection · The Digital Merchant on YouTube

Where ADP fits in your workflow

ADP appears in one of our step-by-step walkthroughs of where AI fits in finance work, with what a person still decides at each step.

  • Payroll: Set up hires and new states; Check for anomalies; the payroll questions inbox
Claude can
Read and reconcile ADP exports (payroll registers, GL journal files, invoices, reports) and, with your API Central credentials or a third-party MCP bridge such as CData or StackOne, pull worker and payroll data for variance analysis.
Claude can't
Cannot run, approve or correct payroll inside ADP: there is no first-party MCP server, and direct or write API access requires ADP partner agreements, OAuth plus mutual-TLS certificates.
What's new · agent-updated every 2 weeks

ADP, kept current

April 29, 2026
News
Q3 FY2026: revenue up 7% to $5.9B, full-year outlook raised

ADP reported third-quarter fiscal 2026 revenue of $5.9 billion, up 7% (6% organic constant currency), adjusted EPS of $3.37, up 10%, adjusted EBIT margin of 30.2%, and raised full-year revenue and EPS guidance. Fiscal 2025 closed at $20.6 billion revenue with 92.1% Employer Services retention.

March 2, 2026
Connector
ADP Marketplace opens an AI agent storefront

A curated Marketplace destination for partner-built AI agents from Absorb, Aquera, G-P, Built, Employ, Praisidio, Salary.com, Tapcheck, MakeShift, Payactiv and Quantum Workplace, covering hiring, compliance and workforce insight. All listed agents commit to ADP's responsible-AI principles: human oversight, privacy, bias mitigation and explainability.

January 28, 2026
Feature
ADP Assist agents launch: agentic AI with human oversight

ADP launched persona-based Assist agents for employees, managers, HR and payroll practitioners: auditing payroll variances and suggesting remediations, flagging missing state and local tax IDs and guiding registration, answering handbook-grounded policy questions, and building reports from natural language. Built on data spanning 1.1 million clients and 42 million wage earners; rollout phased through 2026.

Questions buyers ask

ADP FAQ

What does ADP actually cost for a 100-person company?
−

Benchmarks disagree: Vendr's deal data puts 50 to 999 employee companies at $10 to $18 per employee per month, while OutSail estimates Workforce Now at $23 to $30 (July 2026), so roughly $12,000 to $36,000 a year before add-ons, plus platform fees and implementation that OutSail puts at 10 to 20 percent of annual software. Vendr's median ADP contract is $51,372 a year. ADP publishes no mid-market list prices; quotes are negotiated, and competing bids from Paychex or Rippling reliably move the number. Ask for the full fee schedule in writing: per-run charges, W-2 and 1099 fees, amendment fees and renewal caps.

What are ADP's contract terms, and can I leave?
+

RUN generally bills monthly with promotional periods (3 months free is standard), while Workforce Now and Lyric typically run annual or multi-year agreements with auto-renewal. Retention was 92.1% in fiscal 2025, partly because leaving mid-year means re-registering tax accounts and rebuilding year-to-date balances elsewhere. If you sign, negotiate renewal price caps and a data-export commitment up front, and calendar the renewal notice window.

How long does an ADP implementation really take?
+

RUN activates in days. Workforce Now is typically 4 to 14 weeks buyer-reported depending on modules, with benefits carrier feeds and GL mapping the usual long poles. Lyric HCM and GlobalView are multi-month programs with parallel runs. Two rules from finance teams who have done it: cut over on a quarter boundary to avoid amended filings, and have your state and local tax account numbers ready before kickoff.

Can my AI agent run payroll through ADP?
+

Not directly, and as of July 2026 ADP offers no first-party MCP server. ADP's own Assist agents (launched January 2026) audit variances, chase missing tax IDs and answer policy questions inside the platform, and ADP Marketplace added partner-built agents in March 2026. External agents are limited to ADP's partner APIs behind OAuth and mutual-TLS certificates, or third-party MCP bridges like CData (read-only) and StackOne. Treat external automation as read-and-reconcile with a human approving every run.

Ask AF

Ask us anything

Answered only from our own published research on this tool, never from general internet noise. If we cannot answer it well, our research agents will dig in and publish a sourced answer.

Ask AF
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
What does it actually cost?
How long does implementation take?
Can Claude connect to it?
Question
Answer
Ready to get a real number?
ADP publishes almost no prices, so your leverage lives in the bid: bring Paychex and Rippling quotes and negotiate the fee schedule, not just the PEPM.