Company lists · Data verified August 2026

Top 23 Data as a service companies based in San Francisco, United States

Name: Data as a service 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 45 companies tracked

There are 45 data as a service companies headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 1,197 professional contacts across them, including 369 with verified work emails and 181 with mobile numbers. San Francisco is the largest hub.

This list covers data as a service 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.

45Companies

1,197Contacts tracked

369Verified emails

181Mobile numbers

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The 23 largest data as a service companies based in San Francisco, United States

Ranked by team size

Top 23 of 45 data as a service 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	Hevo Data	San Francisco, CA	201-500	273	113
2	Datameer	San Francisco, CA	51-200	169	12
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Saturam	San Francisco, CA	51-200	130	69
4	Odetta, INC	San Francisco, CA	201-500	123	77
5	Kat-I Research	San Francisco, CA	51-200	70	1
6	Flatfile	San Francisco, CA	51-200	52	6
7	Entrada	San Francisco, CA	51-200	36	15
8	Switchboard Software	San Francisco, CA	11-50	20	8
9	Sleuth	San Francisco, CA	11-50	20	7
10	Etleap	San Francisco, CA	11-50	18	8
11	Mozart Data	San Francisco	11-50	17	6
12	Panoply By Sqream	San Francisco, CA	11-50	15	3
13	Decodable	San Francisco, CA	11-50	12	9
14	Saasgrid	San Francisco, CA	1-10	9	8
15	Grafbase	San Francisco, CA	11-50	9	2
16	Sisense For Cloud Data Teams	San Francisco, CA	51-200	8	1
17	Snowpack Data	San Francisco, CA	1-10	7	6
18	Dashstack	San Francisco, CA	11-50	4	2
19	Knowledge Leaps	San Francisco, CA	1-10	3	2
20	BIG Time Data	San Francisco, CA	1-10	3	2
21	Grand Design Systems	San Francisco, CA	11-50	2	2
22	INDEX	San Francisco, CA	1-10	2	2
23	Quantum	San Francisco, CA	1-10	1	1

Showing 23 of 45 data as a service companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 369 reachable decision-makers.

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Data as a service companies based in San Francisco, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 45 HQs

181Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Data as a service companies by metro in the United States

Metro	Companies
Data as a service companies in San Francisco	45
Data as a service companies in New York	32
Data as a service companies in Austin	25
Data as a service companies in Chicago	24
Data as a service companies in Dallas	15
Data as a service companies in Boston	12
Data as a service companies in Houston	12

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 “data as a service 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; 3 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 data as a service companies are there based in San Francisco, United States?

There are 45 data as a service companies headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most data as a service companies?

San Francisco leads with 45 headquartered companies, followed by New York (32) and Austin (25).

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 369 verified decision-maker contacts tracked across these 45 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.