Company lists · Data refreshed September 2026

Top 25 Online coding bootcamps based in the United States

Name: Online coding bootcamps based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 676 companies tracked

RevenueBase identified 676 online coding bootcamps headquartered in the United States as of September 2026 and tracks 45,240 professional contacts across them, including 4,720 with verified work emails. New York is the largest hub.

This list covers online coding bootcamps 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 20, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

676Companies

45,240Contacts tracked

4,720Verified emails

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The 25 largest online coding bootcamps based in the United States

Ranked by team size

Top 25 of 676 online coding bootcamps based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to online coding bootcamps: 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	UDEMY	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	7,791 contacts →
	Indirect evidence “Udemy was founded in 2010 with a mission to improve lives through learning by democratizing access to skills development.” Source: RevenueBase Database · checked Sep 20, 2026
2	Simplilearn	Indirect evidence	United StatesHQ checked Sep 20, 2026	1,001-5,000	3,399 contacts →
	Indirect evidence “World's leading digital skills platform providing digital skills training to help individuals acquire the skills they need to thrive in the digital economy.” Source: RevenueBase Database · checked Sep 20, 2026
3	Udacity	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 20, 2026	n/a	2,934 contacts →
	Indirect evidence “With over a decade of experience creating digital talent at scale, Udacity’s comprehensive solutions address the global talent shortages impacting growth, productivity, and…” Source: RevenueBase Database · checked Sep 20, 2026
4	General Assembly	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	501-1,000	2,497 contacts →
	Partial evidence “We transform careers and teams, including more than one third of the Fortune 100, through dynamic courses in coding, data, design, and business.” Source: RevenueBase Database · checked Sep 20, 2026
5	Freecodecamp	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	n/a	2,112 contacts →
	Indirect evidence “freeCodeCamp is a community of millions of people around the world who are learning to code together.” Source: RevenueBase Database · checked Sep 20, 2026
6	Pluralsight	Indirect evidence	Westlake, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,878 contacts →
	Indirect evidence “Hi there!” Source: RevenueBase Database · checked Sep 20, 2026
7	Tripleten	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 20, 2026	n/a	1,870 contacts →
	Indirect evidence “TripleTen is a career learning platform for people in a world being reshaped by AI.” Source: RevenueBase Database · checked Sep 20, 2026
8	PER Scholas	Indirect evidence	Bronx, NY, United StatesHQ checked Sep 20, 2026	n/a	1,735 contacts →
	Indirect evidence “Per Scholas is proud to celebrate 30 years of fostering economic mobility by giving individuals from diverse backgrounds access to high-growth tech careers.” Source: RevenueBase Database · checked Sep 20, 2026
9	Skill-Lync	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,214 contacts →
	Indirect evidence “Skill-Lync delivers quality education by leveraging technology to equip students with the technical skillset they require, to start and succeed in their respective career paths.” Source: RevenueBase Database · checked Sep 20, 2026
10	Careerist	Partial evidence	Jackson, WY, United StatesHQ checked Sep 20, 2026	201-500	661 contacts →
	Partial evidence “Careerist is a Y-Combinator-backed online career training platform helping job seekers launch and grow their career in tech.” Source: RevenueBase Database · checked Sep 20, 2026
11	Gymnasium	Partial evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	n/a	619 contacts →
	Partial evidence “Design a career you love with free online courses on design, development, accessibility, prototyping, UX, and career skills.” Source: RevenueBase Database · checked Sep 20, 2026
12	Educative	Indirect evidence	Bellevue, WA, United StatesHQ checked Sep 20, 2026	201-500	563 contacts →
	Indirect evidence “Educative provides interactive courses for software developers.” Source: RevenueBase Database · checked Sep 20, 2026
13	Interview Kickstart	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 20, 2026	201-500	516 contacts →
	Indirect evidence “Recognized by TIME x Statista and GSV 150, Interview Kickstart helps talent and teams turbocharge careers and impact in the AI era.” Source: RevenueBase Database · checked Sep 20, 2026
14	CYDEO	Indirect evidence	Tysons, VA, United StatesHQ checked Sep 20, 2026	51-200	446 contacts →
	Indirect evidence “We create human-centric learning experiences designed to instill confidence.” Source: RevenueBase Database · checked Sep 20, 2026
15	Ucertify	Partial evidence	Livermore, CA, United StatesHQ checked Sep 20, 2026	51-200	445 contacts →
	Partial evidence “We're a global online learning platform transforming IT and computer science education with our "Learn by Doing" approach.” Source: RevenueBase Database · checked Sep 20, 2026
16	Flatiron School	Indirect evidence	DE, United StatesHQ checked Sep 20, 2026	51-200	419 contacts →
	Indirect evidence “Flatiron School offers structured technical training in AI & data science, cybersecurity, and software engineering.” Source: RevenueBase Database · checked Sep 20, 2026
17	Tech Elevator	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 20, 2026	51-200	380 contacts →
	Indirect evidence “Tech Elevator is an intensive educational provider helping individuals and companies acquire in-demand technology skills for the modern workforce.” Source: RevenueBase Database · checked Sep 20, 2026
18	Nashville Software School	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 20, 2026	n/a	380 contacts →
	Indirect evidence “Nashville Software School (NSS) is a non-profit vocational school that prepares adults with aptitude, motivation, and drive for careers in software development, UI/UX design, data…” Source: RevenueBase Database · checked Sep 20, 2026
19	Coding Dojo	Strong evidence	Bellevue, WA, United StatesHQ checked Sep 20, 2026	51-200	355 contacts →
	Strong evidence “Coding Dojo is a global education technology company that offers a three-full-stack programming bootcamp.The innovative curriculum and learning management system are designed to…” Source: RevenueBase Database · checked Sep 20, 2026
20	Thinkful	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	352 contacts →
	Indirect evidence “The world of work has changed.” Source: RevenueBase Database · checked Sep 20, 2026
21	I.C.Stars Chicago	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	n/a	349 contacts →
	Indirect evidence “i.c.stars was established to create economic opportunity for underserved communities by bridging disconnected young adults with the high growth tech sector.” Source: RevenueBase Database · checked Sep 20, 2026
22	Kode With Klossy	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	n/a	308 contacts →
	Indirect evidence “Founded in 2015 when supermodel and entrepreneur Karlie Kloss began learning to code, Kode With Klossy creates learning experiences and opportunities for young women, gender…” Source: RevenueBase Database · checked Sep 20, 2026
23	Microverse	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	51-200	304 contacts →
	Indirect evidence “Where international web developers learn collaboratively with peers around the world.” Source: RevenueBase Database · checked Sep 20, 2026
24	Sololearn	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	n/a	285 contacts →
	Partial evidence “Sololearn simplifies AI and coding by offering interactive bite-sized courses that will make you confident in the latest technologies.” Source: RevenueBase Database · checked Sep 20, 2026
25	Fullstack Academy	Partial evidence	Brooklyn, United StatesHQ checked Sep 20, 2026	201-500	270 contacts →
	Partial evidence “Fullstack Academy is one of the nation's longest-running and most reputable tech bootcamp providers.” Source: RevenueBase Database · checked Sep 20, 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: online coding bootcamps. 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 online coding bootcamps.
Partial evidence: Its own public description names part of online coding bootcamps, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online coding bootcamps. 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 676 online coding bootcamps based in the United States

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Online coding bootcamps based in the United States at a glance

As of Sep 20, 2026

10.4%Verified-email coverage

66.9Average contacts per company

1-10Median size (employees)

7.5%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

343

11-50

213

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 676 companies.

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 online coding bootcamps, 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 “online coding bootcamps”. 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 online coding bootcamps), 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 online coding bootcamps, 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, 4,720 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 20, 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.

Online coding bootcamps by metro

Online coding bootcamps in New York51
Online coding bootcamps in San Francisco38

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 online coding bootcamps, 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 online coding bootcamps are there based in the United States?

RevenueBase identified 676 online coding bootcamps 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?

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

Which city has the most online coding bootcamps?

New York leads with 51 headquartered companies, followed by San Francisco (38) and Chicago (17).

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 4,720 verified decision-maker contacts tracked across these 676 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 20, 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.