ADP vs Greenhouse

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Greenhouse is the stronger AI pick in Recruiting: it has a visibility score of 38.5 versus 2.1 for ADP, and ranks ahead in 33% of the answers that name both.

Choose ADP if…

You need ISO/IEC 27001 or ISO/IEC 27701 or SOC 1 Type 2 coverage
You prefer a larger, established vendor (5,000+ employees)
Named among strong recruiting or HR system options
Cost-effective candidate sourcing

Choose Greenhouse if…

You want the brand AI engines rank higher (38.5 vs 2.1)
You need ISO 27001:2022 or ISO 27701:2019 or ISO 42001:2023 or GDPR or CCPA/CPRA or PCI DSS coverage
Strong structured hiring and interview scorecards
Strong reporting and data visibility

AI visibility side by side

Latest weekly run · Nov 3

Metric	ADP	Greenhouse
Visibility score	2.1%	38.5%
Change vs last week	New	New
Rank in Recruiting	#35	#1
Share of voice	0.7%	8.1%
Mentions this run	4	43
Positive in AI answers	—	56%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

ADP 0pp · Greenhouse 0pp over 0 weekly runs.

Engine by engine

Greenhouse leads on 3 of 3 engines

ChatGPT

5.4%

43.5%

AI Mode

33.5%

Perplexity

0.9%

38.3%

ADPGreenhouse

Head to head in AI answers

3 engine answers name both brands

2ADP ranked higher

1Greenhouse ranked higher

Prompt	Engine	ADP	Greenhouse
What should a recruiting platform integrate with?	ChatGPT	#7	#14
Compare the leading recruiting platforms	Perplexity	#14	#1
Which recruiting vendors do analysts recommend?	ChatGPT	#5	#6

Features, pricing & fit

Dimension	ADP	Greenhouse
Pricing model	—	Flat tiers
Entry price	—	Contact sales
Free plan	—	No
Deployment	Cloud-based	—
Compliance	ISO/IEC 27001, ISO/IEC 27701, SOC 1 Type 2, SOC 2 Type 2	SOC 2 Type 2, ISO 27001:2022, ISO 27701:2019, ISO 42001:2023, GDPR, CCPA/CPRA, PCI DSS
Founded	1949	2012
Headquarters	Roseland, New Jersey	New York City, NY, United States
Employees	5,000+	501–1,000
Funding	—	Series D · $110M raised
Best for	Midsize businesses using Workforce Now	Employers that want structured, automated hiring across sourcing, interviews and the ATS, from early-stage companies to global enterprises