Company lists · Data verified August 2026

Top 25 AI integration software companies based in San Francisco, United States

Name: AI integration software companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 393 companies tracked

There are 393 AI integration software companies headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 19,131 professional contacts across them, including 4,893 with verified work emails and 2,922 with mobile numbers. New York is the largest hub.

This list covers AI integration 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. Data current as of August 28, 2026.

393Companies

19,131Contacts tracked

4,893Verified emails

2,922Mobile numbers

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The 25 largest AI integration software companies based in San Francisco, United States

Ranked by team size

Top 25 of 393 AI integration software companies based in San Francisco, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Turing	San Francisco, CA	1,001-5,000	5,900	1,102
2	Celonis	San Francisco, CA	1,001-5,000	3,632	658
3	Writer	San Francisco, CA	n/a	1,564	391
4	GLEAN	San Francisco, CA	501-1,000	1,292	653
5	Airtable	San Francisco, CA	501-1,000	928	484
6	AI R Everymind	San Francisco, CA	501-1,000	485	103
7	abacus.ai	San Francisco, CA	51-200	205	94
8	VYRO	San Francisco	51-200	181	43
9	SHELF	San Francisco, CA	51-200	180	99
10	Klarity	San Francisco, CA	51-200	172	108
11	Functionize	San Francisco, CA	51-200	167	95
12	MERGE	San Francisco, CA	51-200	126	83
13	AZUMO	San Francisco, CA	201-500	122	15
14	Voltage Park	San Francisco, CA	51-200	91	71
15	smartcat.io	San Francisco, CA	51-200	84	55
16	Scaletech Solutions	San Francisco, CA	51-200	81	35
17	Berribot	San Francisco, CA	51-200	81	5
18	Yellow Systems	San Francisco, CA	51-200	73	22
19	Stackai	San Francisco, CA	51-200	67	37
20	Metaview	San Francisco, CA	51-200	67	34
21	INTUZ	San Francisco, CA	51-200	67	3
22	Serval	San Francisco, CA	51-200	53	30
23	NDS Cognitive Labs	San Francisco, CA	201-500	50	7
24	ADEPT	San Francisco, CA	51-200	50	2
25	Fractional AI	San Francisco, CA	51-200	49	18

Showing 25 of 393 AI integration software companies based in San Francisco, United States

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AI integration software companies based in San Francisco, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 435 HQs

2,922Contacts with mobile numbers

33Emails re-verified in last 30 days

Companies by employee count

1-10

210

11-50

121

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

AI integration software companies by metro in the United States

Metro	Companies
AI integration software companies in New York	435
AI integration software companies in San Francisco	393
AI integration software companies in Austin	264
AI integration software companies in Miami	220
AI integration software companies in Los Angeles	173
AI integration software companies in Dallas	162
AI integration software companies in Houston	159

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “AI integration software companies”, with match quality audited by blind human judging, and headquartered in San Francisco, United States.
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: Contact records re-verify on a rolling cadence; 33 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many AI integration software companies are there based in San Francisco, United States?

There are 393 AI integration software companies headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most AI integration software companies?

New York leads with 435 headquartered companies, followed by San Francisco (393) and Austin (264).

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 4,893 verified decision-maker contacts tracked across these 393 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.