Company lists · Data refreshed August 2026

Top 25 Account-based selling software companies based in San Francisco, United States

RevenueBase identified 101 account-based selling software companies headquartered in San Francisco, United States as of August 2026 and tracks 2,940 professional contacts across them, including 881 with verified work emails and 624 with mobile numbers. San Francisco is the largest hub.

This list covers account-based selling software companies 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, how directly it supports the match, and when it was last checked. Data refreshed August 30, 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 Match evidence on every row Refreshed Aug 30, 2026 86% judged on-target in blind review
101Companies
2,940Contacts tracked
881Verified emails
624Mobile numbers
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The 25 largest account-based selling software companies based in San Francisco, United States

Ranked by team size
Top 25 of 101 account-based selling software companies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names account-based selling software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
apollo.ioIndirect evidence
San Francisco, CA, United States501-1,000843

“Apollo.io is the AI-powered end-to-end go-to-market platform that empowers sales, marketing, and revenue teams to find prospects, engage customers, and close deals with…”

Source: company website · checked Aug 30, 2026
2
ArtisanIndirect evidence
San Francisco, United States51-200211

“Artisan builds AI employees.”

Source: company website · checked Aug 30, 2026
3
LeadiqIndirect evidence
San Francisco, CA, United States51-200111

“Build pipeline with confidence.”

Source: company website · checked Aug 30, 2026
4
UsergemsIndirect evidence
San Francisco, CA, United States51-20089

“The Brain Behind Your Go-to-Market UserGems is the AI command center for GTM teams.”

Source: company website · checked Aug 30, 2026
5
Mixmax AIIndirect evidence
San Francisco, CA, United States51-20078

“Mixmax tells sellers exactly what to do next and helps them do it, so they stay focused, fast, and in control.”

Source: company website · checked Aug 30, 2026
6
LandbaseIndirect evidence
San Francisco, United States11-5062

“Landbase is the agentic AI company that helps you find your next customer.”

Source: company website · checked Aug 30, 2026
7
ocean.ioPartial evidence
San Francisco, CA, United States51-20058

“B2B GTM teams use Ocean.io's prospecting data platform to find accounts and contacts no one else can.”

Source: company website · checked Aug 30, 2026
8
RollworksPartial evidence
San Francisco, CA, United States501-1,00045

“AdRoll ABM is a full-funnel account-based marketing product built for B2B marketers who need to turn buyer signals into real revenue impact.”

Source: company website · checked Aug 30, 2026
9
ChatfuelIndirect evidence
San Francisco, CA, United States11-5044

“Chatfuel is the #1 platform for businesses that sell and grow through social media.”

Source: company website · checked Aug 30, 2026
10
ConvexIndirect evidence
San Francisco, CA, United States51-20037

“Convex is on a mission to serve as the most important partner to commercial services businesses.”

Source: company website · checked Aug 30, 2026
11
CIROIndirect evidence
San Francisco, CA, United States11-5033

“Ciro is the AI-powered GTM engine for revenue teams.”

Source: company website · checked Aug 30, 2026
12
DealsignalIndirect evidence
San Francisco, CA, United States51-20031

“DealSignal provides fresh, accurate, verified B2B data that helps sales & marketing teams maximize their efficiency, performance and results.”

Source: company website · checked Aug 30, 2026
13
RevenoidIndirect evidence
San Francisco, CA, United States11-5031

“In today's rush to increase outreach velocity, are your reps orchestrating authentic, impactful connections or just firing off spam-triggering emails?”

Source: company website · checked Aug 30, 2026
14
ConversionIndirect evidence
San Francisco, CA, United States51-20026

“Conversion is the agentic marketing automation platform built for B2B teams that want to move faster than their stack allows.”

Source: company website · checked Aug 30, 2026
15
GrowbotsIndirect evidence
San Francisco, CA, United States11-5026

“Growbots has been at the forefront of outbound sales since 2014.”

Source: company website · checked Aug 30, 2026
16
SumblePartial evidence
San Francisco, CA, United States11-5020

“Sumble provides AI-powered account intelligence to drive pipeline for enterprise sales teams.”

Source: company website · checked Aug 30, 2026
17
MarkovmlIndirect evidence
San Francisco, CA, United States1-1018

“MarkovML is a sales intelligence engine that accelerates every aspect of your campaign execution.”

Source: company website · checked Aug 30, 2026
18
Outbound FunnelIndirect evidence
San Francisco, CA, United States11-5016

“Outbound Funnel was established in 2018 as one of the first implementation and training service agencies for clients that adopted the power of Sales Engagement Platforms to drive…”

Source: company website · checked Aug 30, 2026
19
Persana AIIndirect evidence
San Francisco, United States11-5015

“Persana AI | The Agent Layer for Modern GTM Teams AI Superpowered Sales & GTM Intelligence, built on autonomous agents.”

Source: company website · checked Aug 30, 2026
20San Francisco, CA, United States1,001-5,00011

“Saleswhale is now part of 6sense.”

Source: company website · checked Aug 30, 2026
21
Found&chosenIndirect evidence
San Francisco, CA, United States1-1010

“Your Brand.”

Source: company website · checked Aug 30, 2026
22
Fuseai YC W25Indirect evidence
San Francisco, CA, United States1-109

“FuseAI is the sales superintelligence platform for modern revenue teams.”

Source: company website · checked Aug 30, 2026
23
AccountstoryStrong evidence
San Francisco, CA, United States1-109

Accountstory builds AI powered sales software to help you grow your business.”

Source: company website · checked Aug 30, 2026
24
Buena AIIndirect evidence
San Francisco, CA, United States11-507

“At Buena AI, we're pioneering the future of sales with cutting-edge agentic technology.”

Source: company website · checked Aug 30, 2026
25
OperateIndirect evidence
San Francisco, CA, United States1-105
Source: company website · checked Aug 30, 2026

Showing 25 of 101 account-based selling software companies based in San Francisco, United States

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Account-based selling software companies based in San Francisco, United States at a glance

As of Aug 30, 2026
11-50Median size (employees)
San FranciscoLargest hub · 101 HQs
624Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
48
11-50
34
51-200
13
201-500
2
501-1,000
2
1,001-5,000
2

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 account-based selling software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “account-based selling software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among account-based selling software companies, 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 an evidence 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, 881 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 August 30, 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.

Frequently asked

How many account-based selling software companies are there based in San Francisco, United States?

RevenueBase identified 101 account-based selling software companies headquartered in San Francisco, United States as of August 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?

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

Which city has the most account-based selling software companies?

San Francisco leads with 101 headquartered companies, followed by New York (79) and Austin (40).

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 881 verified decision-maker contacts tracked across these 101 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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 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.