Company lists · Data refreshed September 2026

Top 25 Customer lifecycle marketing platforms based in San Francisco, United States

Name: Customer lifecycle marketing platforms 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 28, 2026 94 companies tracked

RevenueBase identified 94 customer lifecycle marketing platforms headquartered in San Francisco, United States as of September 2026 and tracks 14,273 professional contacts across them, including 6,703 with verified work emails. Across the United States, New York is the largest hub for this category (104 companies); San Francisco follows with 94.

This list covers customer lifecycle marketing platforms 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 28, 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 28, 2026 86% judged on-target in blind review

94Companies

14,273Contacts tracked

6,703Verified emails

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The 25 largest customer lifecycle marketing platforms based in San Francisco, United States

Ranked by team size

Top 25 of 94 customer lifecycle marketing platforms based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to customer lifecycle marketing platforms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Twilio	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	6,047 contacts →
	Strong evidence “Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world.” Source: RevenueBase Database · checked Sep 28, 2026
2	6sense	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,443 contacts →
	Partial 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 28, 2026
3	Moengage	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	908 contacts →
	Strong evidence “MoEngage is an agentic customer engagement platform for the customer-obsessed marketers and product owners.” Source: RevenueBase Database · checked Sep 28, 2026
4	Iterable	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	771 contacts →
	Strong evidence “Iterable is the AI customer engagement platform built for enterprise scale, loved by teams, and trusted by global brands like Priceline, Fabletics, Blockchain, and Box.” Source: RevenueBase Database · checked Sep 28, 2026
5	Clevertap	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	702 contacts →
	Strong evidence “CleverTap is the leading all-in-one customer engagement platform that helps brands unlock limitless customer lifetime value.” Source: RevenueBase Database · checked Sep 28, 2026
6	On24	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	622 contacts →
	Indirect evidence “ON24, a Cvent company, is on a mission to help businesses bring their go-to-market strategy into the AI era and drive cost-effective revenue growth.” Source: RevenueBase Database · checked Sep 28, 2026
7	Hightouch	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	358 contacts →
	Strong evidence “Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP.” Source: RevenueBase Database · checked Sep 28, 2026
8	Honeybook	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	335 contacts →
	Partial evidence “HoneyBook is the leading AI-powered business management platform for small business owners.” Source: RevenueBase Database · checked Sep 28, 2026
9	Nextroll	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	320 contacts →
	Partial evidence “NextRoll is a leading marketing technology company that empowers businesses to drive sustainable growth while building trusted connections with their audiences.” Source: RevenueBase Database · checked Sep 28, 2026
10	Airship	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	294 contacts →
	Strong evidence “Airship is the only mobile-first customer experience platform that empowers brands to build unified cross-channel experiences and AI-powered journeys that deliver measurable…” Source: RevenueBase Database · checked Sep 28, 2026
11	Agentforce Commerce	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	10001+	175 contacts →
	Indirect evidence “The future of business is CRM + AI + Data + Trust.” Source: RevenueBase Database · checked Sep 28, 2026
12	Adroll	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	170 contacts →
	Partial evidence “AdRoll is a multi-channel advertising platform built for growth-minded marketers.” Source: RevenueBase Database · checked Sep 28, 2026
13	Mailerlite	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	122 contacts →
	Partial evidence “In 2005, we started as a web design agency, but we soon discovered email marketing and fell in love with it.” Source: RevenueBase Database · checked Sep 28, 2026
14	Demandforce	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	104 contacts →
	Indirect evidence “Founded in 2003, Demandforce helps small businesses thrive in the Internet economy.” Source: RevenueBase Database · checked Sep 28, 2026
15	Blueshift	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	97 contacts →
	Partial evidence “Blueshift, headquartered in San Francisco, enables brands to automate and personalize engagement across every marketing channel.” Source: RevenueBase Database · checked Sep 28, 2026
16	Leanplum By Clevertap	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	97 contacts →
	Partial evidence “For app-first companies, Leanplum is the only solution that helps personalize and optimize all customer touchpoints, both inside and outside the app.” Source: RevenueBase Database · checked Sep 28, 2026
17	Instapage	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	89 contacts →
	Strong evidence “Instapage is a complete growth marketing platform with the #1-rated builder for PPC, SEO, demand generation, A/B testing, personalization, and email automation.” Source: RevenueBase Database · checked Sep 28, 2026
18	Mailmodo	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	88 contacts →
	Partial evidence “Mailmodo is a complete email marketing solution enabling users to create and send app-like interactive emails to improve email conversions.” Source: RevenueBase Database · checked Sep 28, 2026
19	Flodesk	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “Flodesk makes simple, intuitive software tools to help entrepreneurs grow their businesses.” Source: RevenueBase Database · checked Sep 28, 2026
20	Insightly CRM By Unbounce	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “Insightly, the new breed of CRM, helps modern businesses of all sizes build lifelong customer relationships and grow faster than ever before.” Source: RevenueBase Database · checked Sep 28, 2026
21	Landbase	Partial evidence	San Francisco, United StatesHQ checked Sep 28, 2026	11-50	63 contacts →
	Partial evidence “Landbase is the agentic AI company that helps you find your next customer.” Source: RevenueBase Database · checked Sep 28, 2026
22	Certain	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	55 contacts →
	Partial evidence “Certain® provides the leading enterprise event automation solution that helps both data-driven marketers and event professionals to bring events into cross-channel marketing…” Source: RevenueBase Database · checked Sep 28, 2026
23	Gameball	Indirect evidence	San Francisco, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “Gameball - the Retention Growth Engine for B2C.” Source: RevenueBase Database · checked Sep 28, 2026
24	lava.ai	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	47 contacts →
	Partial evidence “Customers expect instant gratification – yet existing systems were architected for slower, scheduled responses using historical data after the customer has left.” Source: RevenueBase Database · checked Sep 28, 2026
25	Chatfuel	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	45 contacts →
	Partial evidence “Chatfuel is the #1 platform for businesses that sell and grow through social media.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: customer lifecycle marketing platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names customer lifecycle marketing platforms.
Partial evidence: Its own public description names part of customer lifecycle marketing platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer lifecycle marketing platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 94 customer lifecycle marketing platforms based in San Francisco, United States

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Customer lifecycle marketing platforms based in San Francisco, United States at a glance

As of Sep 28, 2026

47.0%Verified-email coverage

151.8Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 94 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 customer lifecycle marketing platforms, 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 “customer lifecycle marketing platforms”. 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 customer lifecycle marketing platforms), 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 customer lifecycle marketing platforms, 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, 6,703 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 28, 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.

Customer lifecycle marketing platforms 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 customer lifecycle marketing platforms, 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 customer lifecycle marketing platforms are there based in San Francisco, United States?

RevenueBase identified 94 customer lifecycle marketing platforms 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?

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

Which city in the United States has the most customer lifecycle marketing platforms?

New York leads the United States with 104 headquartered companies, followed by San Francisco (94) and Austin (53).

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 6,703 verified decision-maker contacts tracked across these 94 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 28, 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.