Company lists · Data refreshed September 2026

Top 25 Sales automation platform developers worldwide

RevenueBase identified 16,161 sales automation platform developers worldwide as of September 2026 and tracks 255,672 professional contacts across them, including 107,897 with verified work emails. The United States is the largest market and London the largest hub.

This list covers sales automation platform developers worldwide, 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 29, 2026. Country and city lists for sales automation platform developers follow the table.

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 29, 2026 86% judged on-target in blind review
16,161Companies
255,672Contacts tracked
107,897Verified emails
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The 25 largest sales automation platform developers worldwide

Ranked by team size
Top 25 of 16,161 sales automation platform developers worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to sales automation platform developers: 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
1Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202610001+86,470 contacts →

Partial evidence

“We're the #1 AI CRM-where humans with agents drive customer success together with AI, data, and Customer 360 apps on one platform.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceCambridge, MA, United StatesHQ checked Sep 29, 20265,001-10,00011,077 contacts →

Partial evidence

“HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidencePleasanton, CA, United StatesHQ checked Sep 29, 20261,001-5,0003,036 contacts →

Partial evidence

“Tekion is redefining automotive retail with an end-to-end, AI-native platform purpose-built for the industry.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceBoston, MA, United StatesHQ checked Sep 29, 20261,001-5,0002,789 contacts →

Indirect evidence

“Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261,001-5,0002,412 contacts →

Strong evidence

“Thryv is an AI-powered platform built to help small businesses get found, win customers, and drive repeat sales.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceBogotá D.c., ColombiaHQ checked Sep 29, 20261,001-5,0002,288 contacts →

Indirect evidence

“Siigo S.A.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceNoida, IndiaHQ checked Sep 29, 20265,001-10,0002,270 contacts →

Indirect evidence

“We are revenue AI-X-lerators.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,944 contacts →

Indirect evidence

“Transform how your revenue team wins with AI The Gong Revenue AI Operating System brings customer data, insights, and workflows together in one trusted place.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261,001-5,0001,767 contacts →

Indirect evidence

“Your tech stack is costing you more than money.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,443 contacts →

Indirect evidence

“6sense is on a mission to revolutionize the way B2B organizations create revenue by predicting customers most likely to buy and recommending the best course of action to engage…”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,316 contacts →

Strong evidence

“Talkdesk® is leading a new era in customer experience with Customer Experience Automation (CXA)-a new category and platform designed to automate the full complexity of modern…”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceBengaluru, IndiaHQ checked Sep 29, 2026501-1,0001,307 contacts →

Strong evidence

“LeadSquared is an AI-powered platform that unites sales, marketing, field, and service teams to automate workflows and drive outcomes at scale.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceSeattle, WA, United StatesHQ checked Sep 29, 2026501-1,0001,281 contacts →

Partial evidence

“Outreach, founded in 2014, is the only complete agentic AI platform for revenue teams.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 2026501-1,0001,178 contacts →

Partial evidence

“Basis Technologies is a global provider of workflow automation, intelligence and programmatic trading software for the marketing enterprise.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceSao Paulo, BrazilHQ checked Sep 29, 20265,001-10,0001,158 contacts →

Indirect evidence

“A Uranet é uma referência no mercado em soluções de relacionamento com o cliente e em projetos que visam vendas de produtos e/ou serviços.”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceCoral Gables, FL, United StatesHQ checked Sep 29, 20261,001-5,0001,135 contacts →

Partial evidence

“The Revenue Optimization Companies (T-ROC) is home to four sales solutions companies that enable clients to fulfill all of their sales performance needs.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceMiami, FL, United StatesHQ checked Sep 29, 2026201-5001,068 contacts →

Indirect evidence

“CIENCE Technologies, Inc, founded in 2015 and headquartered in Denver, CO, is a pioneering global company in lead generation software and services, committed to transforming the…”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000970 contacts →

Partial evidence

“Founded in 2010, Pipedrive is an easy and effective sales CRM that drives small business growth.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceBoston, MA, United StatesHQ checked Sep 29, 2026501-1,000939 contacts →

Partial evidence

“AI CRM and workflow platform where people and AI agents work together, with no limits on users, agents, or scale.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026501-1,000912 contacts →

Partial evidence

“Airtable’s AI app platform is the easiest way to build custom apps that accelerate your business operations.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceChennai, IndiaHQ checked Sep 29, 2026501-1,000874 contacts →

Partial evidence

“We make it easy for businesses to streamline operations, make data-driven decisions, and boost sales with our robust suite of products.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 20261,001-5,000863 contacts →

Partial evidence

“ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.”

Source: RevenueBase Database · checked Sep 29, 2026
23Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026501-1,000863 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026501-1,000861 contacts →

Partial evidence

“Demandbase is the only pipeline AI platform that empowers GTM teams to automate growth at scale.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceSaskatoon, SK, CanadaHQ checked Sep 29, 2026501-1,000771 contacts →

Indirect evidence

“Vendasta is the leading AI software company for customer acquisition and engagement, helping businesses get more customers.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 16,161 sales automation platform developers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 107,897 reachable decision-makers.

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Sales automation platform developers worldwide at a glance

As of Sep 29, 2026
42.2%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
10,999
11-50
4,055
51-200
816
201-500
160
501-1,000
48
1,001-5,000
38
5,001-10,000
9
10001+
11

Email recency is reported on each country list linked below.

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 sales automation platform developers, 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.
Coverage
Every country. Country and city lists for sales automation platform developers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “sales automation platform developers”. 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 sales automation platform developers), 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 sales automation platform developers, and records with no verified work email.
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, 107,897 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 29, 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.

Sales automation platform developers by location

87 lists · largest first

Every Sales automation platform developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 sales automation platform developers, 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 sales automation platform developers are there worldwide?

RevenueBase identified 16,161 sales automation platform developers worldwide 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?

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

Which country has the most sales automation platform developers?

The United States leads with 3,578 companies, followed by India (1,366) and the United Kingdom (793). Every sales automation platform developers list by country and city is linked on this page.

Which city has the most sales automation platform developers?

London leads with 362 headquartered companies, followed by San Francisco (224) and Sao Paulo (173).

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 107,897 verified decision-maker contacts tracked across these 16,161 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 29, 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.