Company lists · Data refreshed September 2026

Top 25 Educational software developers based in the United States

Name: Educational software developers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 449 companies tracked

RevenueBase identified 449 educational software developers headquartered in the United States as of September 2026 and tracks 27,471 professional contacts across them, including 10,850 with verified work emails and 10,582 with mobile numbers. New York is the largest hub.

This list covers educational 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

449Companies

27,471Contacts tracked

10,850Verified emails

10,582Mobile numbers

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The 25 largest educational software developers based in the United States

Ranked by team size

Top 25 of 449 educational software developers based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to educational software developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Houghton Mifflin Harcourt	Indirect evidence	Troy, MO, United States	1,001-5,000	3,799 contacts →
	Indirect evidence “Please visit us at our new company page, HMH.” Source: RevenueBase Database · checked Sep 1, 2026
2	Amplify	Indirect evidence	Brooklyn, NY, United States	1,001-5,000	2,856 contacts →
	Indirect evidence “Amplify helps teachers bring delight and rigor to students every day.” Source: RevenueBase Database · checked Sep 1, 2026
3	Curriculum Associates	Partial evidence	Tucson, AZ, United States	1,001-5,000	2,384 contacts →
	Partial evidence “At Curriculum Associates, we believe in the potential of every child and are changing the face of education technology with award-winning learning programs like i-Ready that serve…” Source: RevenueBase Database · checked Sep 1, 2026
4	Savvas Learning Company	Partial evidence	Paramus, NJ, United States	1,001-5,000	1,700 contacts →
	Partial evidence “Built upon a 130-year history, Savvas is recognized as an industry leader and innovator in education.” Source: RevenueBase Database · checked Sep 1, 2026
5	IXL Learning	Indirect evidence	San, CA, United States	1,001-5,000	1,303 contacts →
	Indirect evidence “At IXL Learning, we are passionate about improving learning for all.” Source: RevenueBase Database · checked Sep 1, 2026
6	Promethean	Partial evidence	Alpharetta, GA, United States	501-1,000	661 contacts →
	Partial evidence “Promethean is a leading education technology company working to transform the way the world learns and collaborates.” Source: RevenueBase Database · checked Sep 1, 2026
7	Carnegie Learning	Partial evidence	Pittsburgh, PA, United States	501-1,000	599 contacts →
	Partial evidence “Carnegie Learning is a leading provider of K–12 education technology, curriculum, and professional learning solutions.” Source: RevenueBase Database · checked Sep 1, 2026
8	Articulate	Partial evidence	New York, United States	201-500	591 contacts →
	Partial evidence “Articulate develops e-learning software, content, and resources that change the way the world learns.” Source: RevenueBase Database · checked Sep 1, 2026
9	Quizlet	Indirect evidence	New York, NY, United States	201-500	540 contacts →
	Indirect evidence “Quizlet is a leading consumer learning brand that builds learning tools to inspire and empower students and teachers.” Source: RevenueBase Database · checked Sep 1, 2026
10	Explorelearning	Partial evidence	Charlottesville, VA, United States	201-500	269 contacts →
	Partial evidence “ExploreLearning is an education technology company creating seriously fun solutions for the most critical challenges in K-12 STEM learning.” Source: RevenueBase Database · checked Sep 1, 2026
11	Scientific Learning, A Carnegie Learning Company	Indirect evidence	Oakland, CA, United States	51-200	233 contacts →
	Indirect evidence “We accelerate learning by applying proven research on how the brain learns.” Source: RevenueBase Database · checked Sep 1, 2026
12	Stukent	Indirect evidence	Idaho Falls, ID, United States	51-200	231 contacts →
	Indirect evidence “Helping you prepare students for the future Stukent® develops innovative, student-centric materials for your higher ed or high school classroom.” Source: RevenueBase Database · checked Sep 1, 2026
13	KAMI	Indirect evidence	Boston, MA, United States	201-500	187 contacts →
	Indirect evidence “Kami is a family of digital products that support better instructional practice by making learning visible, accessible, and meaningful in everyday classrooms.” Source: RevenueBase Database · checked Sep 1, 2026
14	Meta Solutions Metropolitan Educational Technology Association	Partial evidence	Columbus, OH, United States	201-500	185 contacts →
	Partial evidence “We strive for nothing less than realizing the full potential of education; providing effective, data-driven solutions designed to support a new era of innovation, growth and…” Source: RevenueBase Database · checked Sep 1, 2026
15	Teachtown	Partial evidence	Woburn, MA, United States	51-200	183 contacts →
	Partial evidence “TeachTown is focused on providing software and solutions for students with disabilities.” Source: RevenueBase Database · checked Sep 1, 2026
16	Focus School Software	Partial evidence	Saint Petersburg, FL, United States	51-200	150 contacts →
	Partial evidence “Focus School Software’s mission is to create flexible, scalable, affordable,and easy-to-use software that will allow our clients to easily manage data and make informed decisions.” Source: RevenueBase Database · checked Sep 1, 2026
17	Kitaboo	Strong evidence	New York, United States	51-200	147 contacts →
	Strong evidence “Redefining Digital Learning with KITABOO Welcome to the cutting edge of education – KITABOO, a trailblazer in digital textbooks and educational software since 2009.” Source: RevenueBase Database · checked Sep 1, 2026
18	Istation	Indirect evidence	Dallas, TX, United States	201-500	141 contacts →
	Indirect evidence “Istation and Amira have united to bring you a new era in student growth - the Intelligent Growth Engine.” Source: RevenueBase Database · checked Sep 1, 2026
19	Hawkes Learning	Partial evidence	Mount Pleasant, SC, United States	51-200	139 contacts →
	Partial evidence “Hawkes Learning specializes in educational technology & publishing.” Source: RevenueBase Database · checked Sep 1, 2026
20	Link-Systems International, INC	Partial evidence	Tampa, FL, United States	51-200	134 contacts →
	Partial evidence “Link-Systems International, Inc.(LSI) is a market-leading software company that helps academic institutions create effective digital solutions for teaching and learning.” Source: RevenueBase Database · checked Sep 1, 2026
21	Edubot	Partial evidence	Fremont, CA, United States	51-200	127 contacts →
	Partial evidence “At Edubot, we're committed to making education more accessible and practical.” Source: RevenueBase Database · checked Sep 1, 2026
22	Echo360	Partial evidence	Youngstown, OH, United States	51-200	110 contacts →
	Partial evidence “Echo360 is a global edtech company enabling transformative learning experiences for education and business through the Echosystem: the world’s first and only Learning…” Source: RevenueBase Database · checked Sep 1, 2026
23	Enuma INC	Partial evidence	Albany, CA, United States	51-200	101 contacts →
	Partial evidence “As a globally recognized pioneer in edtech for foundational education, Enuma has been forging the path to accessible and equitable learning since the company's founding in 2012.” Source: RevenueBase Database · checked Sep 1, 2026
24	Astria Learning	Indirect evidence	Tampa, FL, United States	51-200	95 contacts →
	Indirect evidence “Astria Learning is a Tampa based E-learning centric company.” Source: RevenueBase Database · checked Sep 1, 2026
25	Netsupport	Strong evidence	Alpharetta, GA, United States	51-200	89 contacts →
	Strong evidence “With 35 years’ development expertise and a 21 million worldwide install base, NetSupport is a leading producer of educational and corporate software solutions.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: educational software developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names educational software developers.
Partial evidence: Its own public description names part of educational software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name educational software developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 449 educational software developers based in the United States

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Educational software developers based in the United States at a glance

As of Sep 1, 2026

39.5%Verified-email coverage

38.5%Mobile-number coverage

61.2Average contacts per company

11-50Median size (employees)

5.8%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

222

11-50

133

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among educational software developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “educational software developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names educational software developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among educational software developers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 10,850 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Educational software developers by metro

Educational software developers in New York26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names educational software developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many educational software developers are there based in the United States?

RevenueBase identified 449 educational software developers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Houghton Mifflin Harcourt, headquartered in Troy, tops this list with the largest team on record.

Which city has the most educational software developers?

New York leads with 26 headquartered companies, followed by Los Angeles (9) and San Francisco (8).

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 10,850 verified decision-maker contacts tracked across these 449 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.