Company lists · Data refreshed September 2026

Top 25 Recruitment automation companies based in the United States

Name: Recruitment automation companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 2,647 companies tracked

RevenueBase identified 2,647 recruitment automation companies headquartered in the United States as of September 2026 and tracks 48,575 professional contacts across them, including 10,946 with verified work emails and 9,495 with mobile numbers. San Francisco is the largest hub.

This list covers recruitment automation companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

2,647Companies

48,575Contacts tracked

10,946Verified emails

9,495Mobile numbers

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The 25 largest recruitment automation companies based in the United States

Ranked by team size

Top 25 of 2,647 recruitment automation companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to recruitment automation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	PSG Global Solutions	Partial evidence	Marina Del Rey, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,000 contacts →
	Partial evidence “PSG is a global leader in recruitment process optimization, delivering high-performance outsourced recruiting solutions that drive real business results.” Source: RevenueBase Database · checked Sep 5, 2026
2	Optimhire	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	n/a	1,744 contacts →
	Indirect evidence “Job Seekers: Land interviews faster OptimHire’s Job Auto-Applier applies to relevant jobs for you-24/7, hands-free.” Source: RevenueBase Database · checked Sep 5, 2026
3	Avature	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,535 contacts →
	Indirect evidence “Pioneer of CRM technology for recruiting, Avature is a highly configurable enterprise SaaS platform for talent acquisition and talent management that drives innovation in the HCM…” Source: RevenueBase Database · checked Sep 5, 2026
4	Radancy	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,062 contacts →
	Indirect evidence “At Radancy, we’re delivering the future of hiring.” Source: RevenueBase Database · checked Sep 5, 2026
5	Self Opportunity, INC	Indirect evidence	Lewisville, TX, United StatesHQ checked Sep 5, 2026	n/a	969 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
6	Greenhouse Software	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	501-1,000	854 contacts →
	Indirect evidence “Greenhouse is the all-together hiring platform, giving companies of all sizes everything they need to hire better.” Source: RevenueBase Database · checked Sep 5, 2026
7	recruiter.com	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	n/a	697 contacts →
	Indirect evidence “Recruiter.com is an OnDemand recruiting platform providing flexible talent acquisition solutions that scale from startups to the Fortune 100.” Source: RevenueBase Database · checked Sep 5, 2026
8	Smartrecruiters	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	501-1,000	606 contacts →
	Indirect evidence “SmartRecruiters was founded on the bold belief that great companies are built through great hiring.” Source: RevenueBase Database · checked Sep 5, 2026
9	Ceipal	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 5, 2026	201-500	533 contacts →
	Indirect evidence “Ceipal provides AI-powered staffing software that helps staffing, recruiting, and talent professionals work more efficiently while keeping people at the center of their work.” Source: RevenueBase Database · checked Sep 5, 2026
10	Appcast, INC	Indirect evidence	Lebanon, NH, United StatesHQ checked Sep 5, 2026	501-1,000	511 contacts →
	Indirect evidence “Appcast is the award-winning, global leader in programmatic job advertising technology.” Source: RevenueBase Database · checked Sep 5, 2026
11	Paradox	Indirect evidence	Scottsdale, AZ, United StatesHQ checked Sep 5, 2026	501-1,000	501 contacts →
	Indirect evidence “We believe in a world where all the friction that gets in the way of hiring is replaced by conversations, freeing people up to spend time with people, not software.” Source: RevenueBase Database · checked Sep 5, 2026
12	TMP Worldwide	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	501-1,000	453 contacts →
	Indirect evidence “We’re proud to say that TMP Worldwide is a future-focused company with an amazing track record of delivering for clients and a rich heritage of industry firsts.” Source: RevenueBase Database · checked Sep 5, 2026
13	JOVEO	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	201-500	422 contacts →
	Partial evidence “As the global leader in AI-powered recruitment marketing and candidate engagement, we are transforming talent attraction and recruitment media buying for the world’s largest and…” Source: RevenueBase Database · checked Sep 5, 2026
14	Workable	Indirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	393 contacts →
	Indirect evidence “Workable is an all-in-one HR platform that helps businesses find great candidates, hire faster, and manage their teams more effectively.” Source: RevenueBase Database · checked Sep 5, 2026
15	Randall Reilly	Indirect evidence	Tuscaloosa, AL, United StatesHQ checked Sep 5, 2026	51-200	389 contacts →
	Indirect evidence “Randall Reilly delivers full scale talent acquisition, turning talent challenges into growth opportunities.” Source: RevenueBase Database · checked Sep 5, 2026
16	SENSE	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	201-500	387 contacts →
	Indirect evidence “Sense is a leading Conversational AI recruiting platform helping organizations hire faster, smarter, and at scale-without losing the human touch.” Source: RevenueBase Database · checked Sep 5, 2026
17	Jobtarget	Partial evidence	Stamford, CT, United StatesHQ checked Sep 5, 2026	51-200	380 contacts →
	Partial evidence “JobTarget recruitment solutions help leading Fortune companies, recruitment advertising agencies and small businesses improve the process of finding and hiring the best candidates.” Source: RevenueBase Database · checked Sep 5, 2026
18	Recruit CRM	Partial evidence	Norwood, NJ, United StatesHQ checked Sep 5, 2026	201-500	373 contacts →
	Partial evidence “All-in-one Software for Recruitment & Headhunting/Executive Search Firms.” Source: RevenueBase Database · checked Sep 5, 2026
19	Ripplematch	Strong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	352 contacts →
	Strong evidence “RippleMatch is the recruitment automation platform changing how Gen Z finds work.” Source: RevenueBase Database · checked Sep 5, 2026
20	Phenom	Indirect evidence	Ambler, PA, United StatesHQ checked Sep 5, 2026	1,001-5,000	349 contacts →
	Indirect evidence “Phenom is a purpose-driven company that delivers AI-powered talent experiences to global enterprises.” Source: RevenueBase Database · checked Sep 5, 2026
21	Talentola	Indirect evidence	DE, United StatesHQ checked Sep 5, 2026	51-200	345 contacts →
	Indirect evidence “TalentOla is a search firm focused on meeting our customers’ diversified talent needs across industry verticals and functions.” Source: RevenueBase Database · checked Sep 5, 2026
22	GEM	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	340 contacts →
	Indirect evidence “Gem is the AI-first recruiting platform built for better outcomes, not more tools.” Source: RevenueBase Database · checked Sep 5, 2026
23	Jobvite	Indirect evidence	Denver, CO, United StatesHQ checked Sep 5, 2026	201-500	331 contacts →
	Indirect evidence “One of three market-leading ATS solutions by Employ, Jobvite is a comprehensive, configurable talent acquisition suite that streamlines complex processes to put the focus back on…” Source: RevenueBase Database · checked Sep 5, 2026
24	RIVAL	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	321 contacts →
	Indirect evidence “Rival delivers AI-powered orchestration for HR, helping organizations accelerate time-to-impact across sourcing, candidate engagement, and employee journeys.” Source: RevenueBase Database · checked Sep 5, 2026
25	ASHBY	Indirect evidence	San Francisco, United StatesHQ checked Sep 5, 2026	201-500	320 contacts →
	Indirect evidence “Ashby helps scaling companies achieve their ambitious growth targets.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: recruitment automation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names recruitment automation companies.
Partial evidence: Its own public description names part of recruitment automation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name recruitment automation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,647 recruitment automation companies based in the United States

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Recruitment automation companies based in the United States at a glance

As of Sep 5, 2026

22.5%Verified-email coverage

19.5%Mobile-number coverage

18.4Average contacts per company

1-10Median size (employees)

8.8%Largest-city concentration · San Francisco

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

1,490

11-50

813

51-200

251

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

10,1120–30

69731–60

861–90

490–180

125180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among recruitment automation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “recruitment automation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names recruitment automation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among recruitment automation companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 10,946 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Recruitment automation companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names recruitment automation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many recruitment automation companies are there based in the United States?

RevenueBase identified 2,647 recruitment automation companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

PSG Global Solutions, headquartered in Marina Del Rey, tops this list with the largest team on record.

Which city has the most recruitment automation companies?

San Francisco leads with 233 headquartered companies, followed by New York (206) and Austin (92).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,946 verified decision-maker contacts tracked across these 2,647 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.