Company lists · Data verified August 2026

Top 12 Code collaboration platforms based in the United States

Name: Code collaboration platforms 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 52 companies tracked

There are 52 code collaboration platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 5,830 professional contacts across them, including 978 with verified work emails and 1,712 with mobile numbers. San Francisco is the largest hub.

This list covers code collaboration platforms 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.

52Companies

5,830Contacts tracked

978Verified emails

1,712Mobile numbers

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The 12 largest code collaboration platforms based in the United States

Ranked by team size

Top 12 of 52 code collaboration platforms 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	Aviator	San Francisco, CA	n/a	39	7
2	MACRO	New York	11-50	30	14
3	Assembla	Austin, TX	11-50	20	11
4	TUPLE	Somerville, MA	1-10	13	10
5	Workwall	San Francisco, CA	51-200	12	6
6	Pullflow	Sunnyvale, CA	1-10	7	5
7	Hitmkr	n/a	1-10	6	2
8	Tunnel	New York, NY	1-10	3	1
9	Duckly	San Francisco	1-10	3	1
10	Runcode	DE	1-10	3	1
11	Beanbag, INC	Palo Alto, CA	1-10	2	2
12	Codedown	Mountain View, CA	1-10	1	1

Showing 12 of 52 code collaboration platforms based in the United States

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Code collaboration platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

San FranciscoLargest hub · 11 HQs

1,712Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Code collaboration platforms by metro

Metro	Companies
Code collaboration platforms in San Francisco	11
Code collaboration platforms in New York	5
Code collaboration platforms in Palo Alto	3
Code collaboration platforms in Dover	2
Code collaboration platforms in Somerville	2
Code collaboration platforms in Cambridge	1
Code collaboration platforms in Charlottesville	1

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 “code collaboration platforms”, 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; 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 code collaboration platforms are there based in the United States?

There are 52 code collaboration platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most code collaboration platforms?

San Francisco leads with 11 headquartered companies, followed by New York (5) and Palo Alto (3).

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 978 verified decision-maker contacts tracked across these 52 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.