Company lists · Data verified August 2026

Top 18 B2B SaaS companies based in New York, United States

There are 36 B2B SaaS companies headquartered in New York, United States (RevenueBase, August 2026). RevenueBase tracks 636 professional contacts across them, including 60 with verified work emails and 43 with mobile numbers. New York is the largest hub.

This list covers B2B SaaS companies headquartered in New York, 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.

36Companies
636Contacts tracked
60Verified emails
43Mobile numbers
Unlock all 36 companies Free account · no credit card · 2 minutes

The 18 largest B2B SaaS companies based in New York, United States

Ranked by team size
Top 18 of 36 B2B SaaS companies based in New York, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1MantraNew York, NY201-5002163
2Demand Media BPM LLPNew York, NY201-5001443
3500apps By MantraNew York, NY201-500762
4Cstore S.ANew York, NY11-504312
5Curated Cloud OptimizerNew York, NY11-50266
6ManaxoNew York, NY11-50157
7BAKUNew York1-10151
8Slabstack, A Sysdyne CompanyNew York, NY11-50148
9Right PercentNew York1-1082
10Atlantic ZeroNew York11-5066
11Demand ConversionNew York, NY1-1032
12RESINNew York1-1031
13Lead GlowNew York, NY1-1031
14Freespin CapitalNew York1-1022
15D.I.G.S. MarketingNew York, NY1-1021
16BRANZNew York, NY1-1011
17Valeria Business SolutionsNew York, NY1-1011
18The Arroway GroupNew York, NY1-1011

Showing 18 of 36 B2B SaaS companies based in New York, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 60 reachable decision-makers.

Free account · no credit card

See all 36 companies

B2B SaaS companies based in New York, United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 36 HQs
43Contacts with mobile numbers
2Emails re-verified in last 30 days

Companies by employee count

1-10
21
11-50
9
51-200
3
201-500
3

B2B SaaS companies by metro in the United States

MetroCompanies
B2B SaaS companies in New York36
B2B SaaS companies in San Francisco30
B2B SaaS companies in Austin20
B2B SaaS companies in Los Angeles17
B2B SaaS companies in San Jose14
B2B SaaS companies in Sheridan13
B2B SaaS companies in Atlanta12

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 “B2B SaaS companies”, with match quality audited by blind human judging, and headquartered in New York, 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; 2 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 B2B SaaS companies are there based in New York, United States?

There are 36 B2B SaaS companies headquartered in New York, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Mantra, headquartered in New York, tops this list with the largest team on record.

Which city has the most B2B SaaS companies?

New York leads with 36 headquartered companies, followed by San Francisco (30) and Austin (20).

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 60 verified decision-maker contacts tracked across these 36 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.

Ready to reach these companies? Verified emails and direct dials for all 36 B2B SaaS companies based in New York, United States. Start with a free account, no credit card.

Get the full list

Related lists

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.