The US Customer Support Software Market (2026)

165 US customer support software companies are actively bought by businesses tracked on Cledara, led by Intercom (0.98% market share). Rankings reflect real purchasing data — what companies actually pay for — not analyst estimates. Updated monthly. Data as of 27 July 2026, 17:44 UTC.

Most popular US customer support software companies

#ProductCategoryFoundedEmployeesFunding12-mo rank
1IntercomCustomer Success & Support2,0111,001-5,000 employees$100M - $250M-8
2ZendeskCustomer Success & Support2,0075,001-10,000 employees-11
3FreshworksCustomer Success & Support2,0101,001-5,000 employees$50M - $100M-14
4FrontCustomer Success & Support2,013201-500 employees$50M - $100M-14
5UserflowCustomer Success & Support2,02111-50 employees-152
6SurveyMonkeyCustomer Success & Support1,9991,001-5,000 employees-27
7KlausCustomer Success & Support2,0075,001-10,000 employees-587
8SendBirdCustomer Success & Support2,013201-500 employees+84
9tawk.toCustomer Success & Support2,012201-500 employees$1M - $5M+13
10RingoverCustomer Success & Support2,005201-500 employees+46
11AssembledCustomer Success & Support2,01851-200 employees$50M - $100M-287
12AppcuesCustomer Success & Support2,01351-200 employees$5M - $10M-468
13User InterviewsCustomer Success & Support2,01651-200 employees$25M - $50M+96
14MaestroQACustomer Success & Support2,01351-200 employees$25M - $50M+401
15PylonCustomer Success & Support2,02251-200 employees$50M - $100M+891
16BeamerCustomer Success & Support2,01711-50 employees$10M - $25M-1
17JotFormCustomer Success & Support2,006501-1,000 employees-47
18AlowareCustomer Success & Support2,01751-200 employeesUnder $1M+280
19DeskproCustomer Success & Support2,00151-200 employees$25M - $50M-116
20VapiCustomer Success & Support2,02111-50 employees$10M - $25M+435
21CannyCustomer Success & Support2,01511-50 employees+519
22UserpilotCustomer Success & Support2,01951-200 employees$1M - $5M-33
23Help ScoutCustomer Success & Support2,01151-200 employees$10M - $25M-26
24HiverCustomer Success & Support2,01151-200 employees$10M - $25M-29
25TidioCustomer Success & Support2,01351-200 employees$25M - $50M+1,462
26AVOXI Customer Success & Support2,00151-200 employees$10M - $25M+342
27MazeCustomer Success & Support2,01851-200 employees$25M - $50M-63
28TimelinesAICustomer Success & Support2,01811-50 employees
29LookbackCustomer Success & Support2,01311-50 employees$5M - $10M-247
30BettermodeCustomer Success & Support2,01351-200 employees$25M - $50M+518
31UJETCustomer Success & Support2,015201-500 employees$100M - $250M-331
32CircleCustomer Success & Support2,01951-200 employees$10M - $25M+150
33QuoCustomer Success & Support1,99851-200 employees-83
34CustomGPTCustomer Success & Support2,02311-50 employees+453
35KnockCustomer Success & Support2,02111-50 employees$10M - $25M+726
36MeetupCustomer Success & Support2,00251-200 employees+46
37GuiddeCustomer Success & Support2,02011-50 employees$25M - $50M+490
38IterateCustomer Success & Support2,01611-50 employees+1
39DockCustomer Success & Support2,02111-50 employees$1M - $5M-352
40ArrowsCustomer Success & Support2,0182-10 employees+1,004
41ChameleonCustomer Success & Support2,01511-50 employees-243
42TangoCustomer Success & Support2,02051-200 employees$10M - $25M+400
43AskNicelyCustomer Success & Support2,01451-200 employees+36
44Great QuestionCustomer Success & Support2,02151-200 employees$1M - $5M+110
45FilloutCustomer Success & Support2,02211-50 employees+51
46DelightedCustomer Success & Support2,01311-50 employees-83
47CluesoCustomer Success & Support2,02011-50 employees$1M - $5M-73
48PeriskopeCustomer Success & Support2,02411-50 employees$1M - $5M+261
49YourMembershipCustomer Success & Support1,998201-500 employees-66
50GrooveCustomer Success & Support2,01111-50 employees-88

Showing the top 50 of 165 companies. The interactive page loads the full ranking, and the complete list is available as <a href="/api/export/startups/united-states/customer-success-and-support.csv">CSV</a> or <a href="/api/export/startups/united-states/customer-success-and-support.json">JSON</a>.

Customer Support Software subcategories in United States

Feedback & Surveys companies in United States

Live Chat & Messaging companies in United States

Helpdesk & Ticketing companies in United States

Support companies in United States

Customer Success Platforms companies in United States

Product Adoption & Onboarding companies in United States

Community Platforms companies in United States

Other companies in United States

Rising US customer support software companies

Boostlingo and Ferndesk show the strongest rank gains over the last 90 days.

Boostlingo is the fastest-rising US customer support software product this quarter.

The oldest is Specialty Answering Service (founded 1985); the newest, Periskope (2024).

Disclosed funding is led by Five9 ($250M+); 80 of 165 have disclosed a round.

How United States compares globally

the United States accounts for 100.0% of the customer support software products tracked globally on Cledara (165 of 165).

The top US product, Intercom, ranks #1 worldwide in the category.

Frequently asked questions

Who are the biggest US customer support software companies?

Intercom, Zendesk and Freshworks lead the US customer support software market in 2026, ranked by real adoption among companies on Cledara. Last updated 27 July 2026, 17:44 UTC.

How big is the US customer support software market?

Within Cledara's dataset of real company purchases, 165 US customer support software products are in active paid use, led by Intercom. This measures actual adoption — it is not a revenue TAM estimate.

Which US customer support software companies are growing fastest?

Boostlingo and Ferndesk show the strongest rank gains over the last 90 days among US products in the category.

Where does this data come from?

From anonymized, aggregated purchasing data across companies that manage their software with Cledara — real payments, not surveys or web traffic. Updated monthly.