Company lists · Data refreshed September 2026

Top 24 Software developer staffing based in San Francisco, United States

Name: Software developer staffing based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 135 companies tracked

RevenueBase identified 135 company matches for software developer staffing associated with San Francisco, United States as of September 2026 and tracks 1,587 professional contacts across them, including 269 with verified work emails. Across the United States, New York is the largest hub for this category (354 companies); San Francisco has 135.

This list covers company matches for software developer staffing associated with San Francisco, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built

135Companies

1,587Contacts tracked

269Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 24 largest software developer staffing based in San Francisco, United States

Ranked by team size

Top 24 of 135 company matches for software developer staffing based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Allstarsit	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	501-1,000	338 contacts →
	Exact match “ALLSTARSIT is a global outstaffing service provider with operations in 25+ locations across four continents.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	The JOB Shop	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	201-500	77 contacts →
	Exact match “The Job Shop listens to both clients and candidates with equal care, ensuring thoughtful, custom placements that truly fit.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Rocketpower, A Kellyocg Company	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	201-500	71 contacts →
	Exact match “RocketPower has officially joined forces with Sevenstep, a global leader in talent solutions and part of the KellyOCG family.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Willware Technologies	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	66 contacts →
	Exact match “Willware Technologies, an ISO 9001 and ISO 27001 certified company headquartered in Koramangala, Bangalore, with a presence in California, USA, is a dynamic software development…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Coding Crafts	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	51 contacts →
	Exact match “CodingCrafts is a founder led software engineering company helping agencies, startups, and SaaS businesses scale their product development with reliable, high quality engineering…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Diligente Technologies	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	46 contacts →
	Exact match “Diligente Technologies follows a streamlined screening process that enables us to target the right individuals from the very beginning.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	smartbrain.io	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	201-500	38 contacts →
	Exact match “We’re a platform that lets companies work efficiently and securely with top, thoroughly selected IT contractors.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Infotech Sourcing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	37 contacts →
	Exact match “InfoTech Sourcing is a boutique staffing and talent solutions firm helping growing and complex organizations build high-impact teams, quickly and thoughtfully.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Vhire INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	34 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	The Dignify Solutions, LLC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	19 contacts →
	Exact match “The Dignify Solutions with Global Capabilities and Local Excellence – has combined experience of 30 +years in Client Services/ Engagement/ Relationship/ Partnership, Sales/…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Hire'in Solutions	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	19 contacts →
	Exact match “HireIn Solutions is a growing staffing and recruiting company headquartered in California, USA.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Ampelfy	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	14 contacts →
	Exact match “Hiring great talent is expensive and time intensive.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Netsource, INC	Exact match	San Francisco, United StatesHQ recorded Sep 14, 2026	51-200	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	The Hire Standard	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	10 contacts →
	Exact match “At The Hire Standard, we blend the art of adaptability with the science of strategy to connect top performing talent with the companies where they can thrive.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	The Sourcery	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	9 contacts →
	Exact match “For over 14 years, The Sourcery has been the trusted recruiting partner for 400+ companies, including industry leaders like Microsoft and Slack.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Asset Savvy Technologies	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	9 contacts →
	Exact match “Is this thing lagging you behind?” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Factor Talent	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	8 contacts →
	Exact match “Factor Talent was founded on a simple premise: serve others first.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Monroe Personnel Service LLC And Temptime	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	8 contacts →
	Exact match “Monroe Personnel Service LLC has set a standard for staffing assistance excellence in the San Francisco Bay Area.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	Beyer & Kelley LLC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	6 contacts →
	Exact match “For over eighteen years, Beyer & Kelley has combined integrity, trust and commitment to produce successful long-term results.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Clean Power Staffing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “We provide temporary or permanent employees to companies in the energy industry.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Brookfield Global Recruitment Services	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “Brookfield Global provides IT, Change Management and Security staffing solutions to the financial, legal and Security industries.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Twenty80	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Welcome to Twenty80, where we specialize in connecting top-tier talent with forward-thinking organizations.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Triu Tek, Inc. Dvosb	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	4 contacts →
	Exact match “IT Recruiting - Staffing - Consulting Triu Tek finds, hires, and manages top IT talent for temporary consulting projects or full time placements.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	Unreal Staffing, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Our team excels in understanding and addressing the unique challenges faced by startups and gaming companies in securing top technical talent.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “software developer staffing”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 24 of 135 software developer staffing based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Software developer staffing based in San Francisco, United States at a glance

As of Sep 14, 2026

17.0%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 135 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with San Francisco, United States whose business descriptions match “software developer staffing” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 269 professional contacts with verified work emails across the full matched dataset. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Software developer staffing by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “software developer staffing”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software developer staffing are there based in San Francisco, United States?

RevenueBase identified 135 company matches for software developer staffing associated with San Francisco, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Allstarsit tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most software developer staffing?

New York leads the United States with 354 company records, followed by Houston (201) and Austin (187). San Francisco has 135.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 269 professional contacts with verified work emails tracked across these 135 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 135 software developer staffing based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

Software developer staffing by geography

Browse the directory

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 SmartSearch, 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.