Company lists · Data refreshed September 2026

Top 25 Outsourced hiring solutions based in San Francisco, United States

RevenueBase identified 124 outsourced hiring solutions headquartered in San Francisco, United States as of September 2026 and tracks 1,613 professional contacts across them, including 279 with verified work emails. New York is the largest hub.

This list covers outsourced hiring solutions headquartered in San Francisco, 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 21, 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 21, 2026 86% judged on-target in blind review
124Companies
1,613Contacts tracked
279Verified emails
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The 25 largest outsourced hiring solutions based in San Francisco, United States

Ranked by team size
Top 25 of 124 outsourced hiring solutions based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to outsourced hiring solutions: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026501-1,000338 contacts →

Indirect evidence

“ALLSTARSIT is a global outstaffing service provider with operations in 25+ locations across four continents.”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026201-50071 contacts →

Partial evidence

“RocketPower has officially joined forces with Sevenstep, a global leader in talent solutions and part of the KellyOCG family.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026201-50055 contacts →

Partial evidence

“We offer a full suite of Sales Outsourcing services that can help.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceSan Francisco, United StatesHQ checked Sep 21, 2026n/a49 contacts →

Indirect evidence

“HSF partners with tech startups of all stages, from seed to series funding, across North America, Europe, and Asia.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202651-20046 contacts →

Indirect evidence

“Diligente Technologies follows a streamlined screening process that enables us to target the right individuals from the very beginning.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202651-20037 contacts →

Partial evidence

“InfoTech Sourcing is a boutique staffing and talent solutions firm helping growing and complex organizations build high-impact teams, quickly and thoughtfully.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202651-20034 contacts →

Indirect evidence

“Founded in 2013 with a vision to demystify the recruiting process, vHire is a Silicon Valley initiative committed to transform the customary recruiting practice into an innovative…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202611-5026 contacts →

Indirect evidence

“Coit Group brings ultra-achievers and visionary companies together to engineer the future of tomorrow.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202651-20026 contacts →

Partial evidence

“Teamable (formerly TopFunnel) is the future of recruitment, the only company that combines the data-based certainty, scalability, and seamless processes of a tech solution with…”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceSan Francisco, United StatesHQ checked Sep 21, 202611-5022 contacts →

Partial evidence

“Gloroots is an Employer of Record and contractor management platform built for companies hiring across borders.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceSan Francisco, United StatesHQ checked Sep 21, 202611-5020 contacts →

Partial evidence

“Build your tech team in Latin America with Teilur Talent's end-to-end solution.”

Source: RevenueBase Database · checked Sep 21, 2026
12Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202611-5019 contacts →

Strong evidence

“Zero Hiring blends leading AI technology with human expertise to deliver smarter, faster, and more cost-effective hiring solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026201-50019 contacts →

Partial evidence

“iWorkGlobal, now part of Velocity Global, provides flexible workforce management solutions that allow companies to quickly and compliantly engage with talent anywhere in the world…”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“M&T Consulting is a global Staffing Agency, that was founded in by passionate and dedicated professionals.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026201-50014 contacts →

Indirect evidence

“Founded in 2012, Job Mobz has quickly become one of the premier RPO firms worldwide.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 20261-1012 contacts →

Partial evidence

“BaseTalent is a boutique firm singularly focused on providing best in class Talent Acquisition solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceSan Francisco, United StatesHQ checked Sep 21, 202611-5012 contacts →

Partial evidence

“Otodigital.ai stands out as a premier provider of recruitment and consultancy solutions, overseeing a recruitment budget exceeding £2 billion for numerous years on behalf of…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 20261-1011 contacts →

Partial evidence

“At Ascend Talent Solutions, 34 YEARS OF RECRUITING, FRONTLINE AND SALES MANAGEMENT EXPERIENCE IS BROUGHT TO YOUR TALENT AND CAREER SEARCH.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceSan Francisco, United StatesHQ checked Sep 21, 202651-20010 contacts →

Indirect evidence

“Exordiom places full-time, pre-vetted offshore operators from the Philippines and India, embedded directly in your team and working your hours.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“For over 14 years, The Sourcery has been the trusted recruiting partner for 400+ companies, including industry leaders like Microsoft and Slack.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 202611-508 contacts →

Indirect evidence

“Rabble provides the best on-demand, embedded Recruiters, HR and Ops Talent.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceSan Francisco, United StatesHQ checked Sep 21, 20261-108 contacts →

Indirect evidence

“Get world-class offshore talent, with an acceptance rate of less than 1%, for everyday help with design, data entry, ads testing, copywriting, project managing, and more.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceSan Francisco, United StatesHQ checked Sep 21, 20261-108 contacts →

Indirect evidence

“Bonn Partners enables growing companies to hire at scale without agency fees or recruiting tech complexity.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 20261-107 contacts →

Indirect evidence

“At Cre8 Teams, we believe that people are the heart of any organization.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceSan Francisco, United StatesHQ checked Sep 21, 20261-107 contacts →

Partial evidence

Hiring, Optimized.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 124 outsourced hiring solutions based in San Francisco, United States

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Outsourced hiring solutions based in San Francisco, United States at a glance

As of Sep 21, 2026
17.3%Verified-email coverage
13.0Average contacts per company
1-10Median size (employees)
254.0%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
35
51-200
10
201-500
7
501-1,000
2

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 124 companies.

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 outsourced hiring solutions, 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 San Francisco, United States whose own description of what they do matches “outsourced hiring solutions”. 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 outsourced hiring solutions), 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 outsourced hiring solutions, and records with no verified work email. Companies headquartered outside San Francisco 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, 279 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 21, 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.

Outsourced hiring solutions by metro in the United States

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 outsourced hiring solutions, 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 outsourced hiring solutions are there based in San Francisco, United States?

RevenueBase identified 124 outsourced hiring solutions headquartered in San Francisco, 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?

Allstarsit, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most outsourced hiring solutions?

New York leads with 315 headquartered companies, followed by Austin (153) and Miami (145).

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 279 verified decision-maker contacts tracked across these 124 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 21, 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.