ADP
Cloud-based payroll, HR, tax and HCM solutions for businesses of every size.
By ADP, Inc. · HQ Roseland, US · 4.0/5 verified-buyer score
Positioning guardrails
Best for
- US and multinational employers that want payroll, tax filing and HR from one accountable vendor
- Midsized and large firms needing HCM breadth plus PEO or managed outsourcing options
- Companies that value compliance depth and global payroll experience over the lowest price
Ideal size: 1–1,000+ employees people · Any size; strongest for midsized to global enterprises with multi-state or multi-country payroll
Not for
- Buyers who need published, self-serve pricing before a sales conversation
- Teams wanting a fast, lightweight payroll-only point solution
- Startups optimizing purely for the lowest monthly cost
Value metrics scorecard
Time-to-Value
Not published; multi-week payroll setup typical
~30 days to first production value
Total Cost of Ownership
$0/yr
Starts at $0 · Custom quote; ADP does not publish list pricing — cost depends on employee count, pay frequency and selected modules
Implementation Friction
3/5
Engineering + admin effort required
Buyer Score
out of 5 · verified buyers
Full cost breakdown
Mandatory implementation fee
None
Seat tiers
Quote-based; no public seat tiers
Add-on costs
- None
Company & support
Who is behind ADP, and how your team gets help once it is live.
Company
- Founded
- 1949 · 77 yrs in business
- Headquarters
- Roseland, US
How you get support
- PhonePlan not stated
- EmailNot listed
- Live chatNot listed
- Support portal / ticketsNot listed
- Community forumNot listed
- Help centre / docsPlan not stated
- Dedicated account managerNot listed
- In person / on-siteNot listed
- Hours
- Not recorded
- Response time
- Not stated
Support page separates individual-employee help from company-administrator help, offering automated phone support and self-service guides, tax forms and login support.
“Not listed” means the vendor’s public pages don’t mention that channel, not that it is unavailable. Ask about it during evaluation.
Market position
Where ADP sits against its closest alternatives. Pick any two of cost, speed, friction and buyer score, and up to 9 companies to compare.
Quadrant view
Typical annual cost × Time-to-value
The lines cross at the median of the solutions shown, so about half sit on each side of each line. A dashed ring marks an outlier pinned to the edge; hover for its value.
Companies on the chart 6 / 10
- ADP
- Trolley
- Payworks
- Paychex
- AlignOps
- SchoolStatus
Add or change companies
Up to 10 companies including ADP. Listed closest first.
Stack fit signal
Compatibility with standard B2B ecosystems.
No supported MCP path today, so it cannot be driven from an AI client.
AI & MCP readiness
What ADP ships in AI, and what it asks of your ecosystem.
Compliance attestations
* IAPP AIGP certifies individuals, not products. It means named staff hold the credential — not that the platform does.
Bottom line
ADP is one of the largest payroll and HCM providers, serving more than 1.1 million clients and paying 1 in 6 U.S. workers. It bundles payroll, tax filing, time and attendance, benefits, talent and PEO services across small, midsized and large businesses, backed by 75+ years of compliance expertise and around-the-clock security operations. Pricing is quote-based rather than published, and implementations run over weeks, so buyers should scope modules and service levels carefully before committing.
Frequently asked questions
How much does ADP cost?
ADP does not publish list pricing on its site. Quotes depend on employee count, payroll frequency and which modules you buy, such as payroll, tax filing, time and attendance, benefits administration, talent or PEO. Expect a sales conversation and the vendor's Get Pricing form rather than a self-serve price list.
What compliance certifications does ADP hold?
ADP's trust page states it issues SOC 1 Type 2 and SOC 2 Type 2 reports over select products and services, and maintains ISO/IEC 27001 and ISO/IEC 27701 certifications for select services and locations. Report and certificate availability is generally restricted to clients who have signed nondisclosure agreements.
How long does implementation take?
ADP does not publish an implementation timeline on the pages reviewed. Payroll and HCM rollouts typically involve data conversion, tax registration and parallel runs, so plan on weeks rather than days and confirm the cutover schedule and responsibilities in your contract.
Does ADP support employees as well as administrators?
Yes. The support page separates individual-employee questions from company-administrator questions, with automated phone support at 1-844-227-5237 plus self-service guidance for W-2 and 1099 access, password resets, tax guides and login help. Published support hours and response-time SLAs are not stated.
Can ADP replace our whole HR stack?
ADP positions itself as a comprehensive global provider of cloud-based human capital management that unites HR, payroll, talent, time, tax and benefits administration, plus PEO and outsourcing services. Breadth is modular, so the answer depends on which modules you license and how they integrate with your existing systems.