Company lists · Data verified August 2026

Top 25 Custom education software developers based in the United States

Name: Custom education software developers 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 866 companies tracked

There are 866 custom education software developers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 15,917 professional contacts across them, including 4,214 with verified work emails and 4,845 with mobile numbers. New York is the largest hub.

This list covers custom education software developers 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.

866Companies

15,917Contacts tracked

4,214Verified emails

4,845Mobile numbers

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The 25 largest custom education software developers based in the United States

Ranked by team size

Top 25 of 866 custom education software developers 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	Blackboard	Boca Raton, FL	1,001-5,000	1,745	255
2	Articulate	New York	201-500	591	373
3	Washington Hospital	Washington, DC	5,001-10,000	460	1
4	Seesaw Learning	San Francisco, CA	201-500	276	122
5	Scientific Learning, A Carnegie Learning Company	Oakland, CA	51-200	233	6
6	Litmos	San Francisco, CA	201-500	230	159
7	Sweetrush INC	San Francisco, CA	51-200	224	91
8	Techademy	New York, NY	201-500	222	38
9	Meta Solutions Metropolitan Educational Technology Association	Columbus, OH	201-500	185	71
10	Netdimensions	Raleigh, NC	51-200	169	2
11	Mass Virtual	Orlando, FL	51-200	159	4
12	Amatrol	Jeffersonville, IN	51-200	150	90
13	Techcurators, A TC Group Company	San Francisco, CA	501-1,000	142	13
14	Ingenuiti	Virginia Beach, VA	51-200	141	51
15	MPS Interactive Systems	NY	201-500	137	74
16	Open LMS	Raleigh, NC	51-200	134	47
17	Enyota Learning Pvt. LTD	Plano, TX	51-200	134	37
18	Link-Systems International, INC	Tampa, FL	51-200	134	21
19	Trainual	Tempe, AZ	51-200	123	71
20	Echo360	Youngstown, OH	51-200	110	82
21	EDUCE	New York, NY	51-200	106	80
22	Tesseract Learning	Lewes, DE	51-200	97	30
23	Paltech	Fairfax, VA	51-200	82	21
24	True Office Learning NOW Learning Pool	NY	501-1,000	81	9
25	Vertex Solutions	Orlando, FL	51-200	80	2

Showing 25 of 866 custom education software developers based in the United States

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Custom education software developers based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 30 HQs

4,845Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

445

11-50

279

51-200

105

201-500

501-1,000

1,001-5,000

5,001-10,000

Custom education software developers by metro

Metro	Companies
Custom education software developers in New York	30
Custom education software developers in San Francisco	15
Custom education software developers in Austin	15
Custom education software developers in Houston	15
Custom education software developers in Atlanta	15
Custom education software developers in Chicago	15
Custom education software developers in Denver	14

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 “custom education software developers”, 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; 5 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 custom education software developers are there based in the United States?

There are 866 custom education software developers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Blackboard, headquartered in Boca Raton, tops this list with the largest team on record.

Which city has the most custom education software developers?

New York leads with 30 headquartered companies, followed by San Francisco (15) and Austin (15).

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 4,214 verified decision-maker contacts tracked across these 866 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.