Company lists · Data refreshed September 2026

Top 20 Sales engagement platform developers based in Los Angeles, United States

Name: Sales engagement platform developers based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 45 companies tracked

RevenueBase identified 45 company matches for sales engagement platform developers associated with Los Angeles, United States as of September 2026 and tracks 1,024 professional contacts across them, including 404 with verified work emails. Across the United States, San Francisco is the largest hub for this category (143 companies); Los Angeles has 45.

This list covers company matches for sales engagement platform developers associated with Los Angeles, 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

45Companies

1,024Contacts tracked

404Verified emails

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The 20 largest sales engagement platform developers based in Los Angeles, United States

Ranked by team size

Top 20 of 45 company matches for sales engagement platform developers based in Los Angeles, 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	Convoso	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	201-500	241 contacts →
	Exact match “Convoso is an AI-powered contact center platform built for revenue teams and customer engagement organizations expanding into outbound growth.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Planhat	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	201-500	227 contacts →
	Exact match “Planhat is a customer platform where commercial teams work better.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Pipeliner CRM	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	51-200	132 contacts →
	Exact match “Pipeliner has revolutionized the complexity of CRM with a simple, unique visual interface, a no-code workflow automation engine, and instant, dynamic insights and reporting.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	revenue.io	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	51-200	94 contacts →
	Exact match “Revenue.io powers high-performing Salesforce teams with real-time guidance, sales automation, and AI agents.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Altify	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	51-200	92 contacts →
	Exact match “At Altify, we empower B2B sales teams to win bigger, faster, and more predictably with our AI-enhanced, 100% Salesforce-native solutions.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	marvelous.works	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	11-50	44 contacts →
	Exact match “Marvelous.works is the leading demand generation platform for media companies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	HC Development	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	11-50	37 contacts →
	Exact match “310) : info@hcdevelopment.com : https://hcdevelopment.com : Book a One-on-One Call with CEO, Dwight Holcomb: https://hcdevelopment.com/marketing-strategy-call/ To find out how we…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Execue	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	11 contacts →
	Exact match “Forget dropdowns, workflows, and learning curves.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Unstuck Engine	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	11 contacts →
	Exact match “Unstuck Engine gives B2B revenue teams X-ray vision into who to talk to, when, and why.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Deskfirst	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	8 contacts →
	Exact match “Deals don't die in meetings.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Revsparkai	Exact match	Los Angeles, United StatesHQ recorded Sep 14, 2026	1-10	6 contacts →
	Exact match “RevSparkAI is helps Deal & Revenue Acceleration by Process Improvement and/or Platforms built for mid-market sales leaders who are tired of watching deals stall, proposals take…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	LUMOS	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “Get a fully automated, scalable outbound sales system for $997/mo–tools and setup included.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Phntm AI	Exact match	Los Angeles, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Automate your Business with PHNTM AI.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Vision Automated	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “Every law firm running paid acquisition has the same question it never asks out loud: what happens to the leads nobody called back?” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	The Outbound Partners	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Flowmap AI	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Lead Lemonade	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	11-50	2 contacts →
	Exact match “We help busy Founders, Marketing leaders, and Sales teams automate outbound with Clay.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Empathic By Mrkt-Me	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “EMPATHIC is an all-in-one lead generation, client management and custom built automation software.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	The Revenue Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Grow your Pipeline with AI Agents and Human Experts.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Lead Leverage AI	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “At Lead Leverage AI, we're reshaping how businesses attract, nurture, and convert leads.” 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 “sales engagement platform developers”. 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 20 of 45 sales engagement platform developers based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 404 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sales engagement platform developers based in Los Angeles, United States at a glance

As of Sep 14, 2026

39.5%Verified-email coverage

22.8Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 45 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 Los Angeles, United States whose business descriptions match “sales engagement platform developers” 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 404 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.

Sales engagement platform developers 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 “sales engagement platform developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sales engagement platform developers are there based in Los Angeles, United States?

RevenueBase identified 45 company matches for sales engagement platform developers associated with Los Angeles, 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?

Convoso 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 sales engagement platform developers?

San Francisco leads the United States with 143 company records, followed by New York (94) and Austin (46). Los Angeles has 45.

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 404 professional contacts with verified work emails tracked across these 45 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.

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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.