Company lists · Data verified August 2026

Top 25 Cross-platform app development companies based in the United States

Name: Cross-platform app development companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,094 companies tracked

There are 1,094 cross-platform app development companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 8,947 professional contacts across them, including 1,254 with verified work emails and 1,341 with mobile numbers. New York is the largest hub.

This list covers cross-platform app development companies headquartered in the 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.

1,094Companies

8,947Contacts tracked

1,254Verified emails

1,341Mobile numbers

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The 25 largest cross-platform app development companies based in the United States

Ranked by team size

Top 25 of 1,094 cross-platform app development companies based in the 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	Dotsquares	Bethesda, MD	501-1,000	1,566	97
2	Cyberx Info System	Frederick, MD	201-500	345	47
3	Webappclouds LLC	Cherry Hill, NJ	201-500	184	56
4	Very Good Ventures	New Canaan, CT	51-200	136	68
5	SURF	Wilmington, DE	201-500	119	21
6	Smartbox Media American INC	Dallas, TX	51-200	95	4
7	Openpath Products	Annapolis, MD	51-200	90	58
8	Avila TEK	Miami, FL	51-200	65	14
9	Halosys	Santa Clara, CA	1,001-5,000	54	4
10	Tuli Eservices INC	Jersey City, NJ	51-200	46	1
11	Mercury Intermedia	Nashville, TN	51-200	44	8
12	ZCO	New York, NY	201-500	42	14
13	E Sense IT	Germantown, TN	51-200	40	4
14	Taramsys	Sheridan, WY	51-200	40	3
15	Shockoe	Richmond, VA	51-200	38	10
16	Codabrasoft LLC	Office	51-200	31	10
17	Omega Digital Innovations	New York, NY	51-200	28	3
18	Epromptus INC	Southfield, MI	51-200	28	2
19	Zyquest Inc. Technology And Development	De Pere, WI	51-200	26	1
20	Falconnect Technologies PVT LTD	Wilmington, DE	51-200	20	1
21	Sourcepad	New York, NY	51-200	19	5
22	Bricksimple LLC	Doylestown, PA	51-200	18	8
23	Appschopper	Walpole, MA	51-200	15	2
24	Novalab Tech	San Francisco, CA	51-200	12	1
25	Themobileappfactory	Chicago, IL	201-500	10	3

Showing 25 of 1,094 cross-platform app development companies based in the United States

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Cross-platform app development companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 64 HQs

1,341Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

623

11-50

331

51-200

112

201-500

501-1,000

1,001-5,000

Cross-platform app development companies by metro

Metro	Companies
Cross-platform app development companies in New York	64
Cross-platform app development companies in Los Angeles	42
Cross-platform app development companies in Austin	35
Cross-platform app development companies in San Francisco	34
Cross-platform app development companies in Miami	22
Cross-platform app development companies in Seattle	19
Cross-platform app development companies in San Diego	18

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 “cross-platform app development companies”, with match quality audited by blind human judging, and headquartered in the 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; 1 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 cross-platform app development companies are there based in the United States?

There are 1,094 cross-platform app development companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Dotsquares, headquartered in Bethesda, tops this list with the largest team on record.

Which city has the most cross-platform app development companies?

New York leads with 64 headquartered companies, followed by Los Angeles (42) and Austin (35).

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 1,254 verified decision-maker contacts tracked across these 1,094 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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Cross-platform app development companies by geography

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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.