United States

Top 105 largest US Companies in the Software—Infrastructure industry by Market Cap

This is the list of the largest public listed companies in the Software—Infrastructure industry from the United States by market capitalization with links to their reference stock.

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Top Software—Infrastructure Companies from the United States as of Jul. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
31 New Relic, Inc. $6.18 B

(Nov. 1, 2023)

 United States US Technology US Software—Infrastructure
32 Varonis Systems, Inc. $5.72 B United States US Technology US Software—Infrastructure
33 KnowBe4, Inc. $5.54 B

(Jan. 1, 2023)

 United States US Technology US Software—Infrastructure
34 Qualys, Inc. $5.45 B United States US Technology US Software—Infrastructure
35 SPS Commerce, Inc. $5.37 B United States US Technology US Software—Infrastructure
36 WEX Inc. $5.18 B United States US Technology US Software—Infrastructure
37 ACI Worldwide, Inc. $4.85 B United States US Technology US Software—Infrastructure
38 Box, Inc. $4.82 B United States US Technology US Software—Infrastructure
39 Euronet Worldwide, Inc. $4.61 B United States US Technology US Software—Infrastructure
40 Tenable Holdings, Inc. $4.16 B United States US Technology US Software—Infrastructure
41 FireEye, Inc. $4.13 B

(Sept. 1, 2022)

 United States US Technology US Software—Infrastructure
42 BlackLine, Inc. $3.55 B United States US Technology US Software—Infrastructure
43 CleanSpark, Inc. $3.44 B United States US Technology US Software—Infrastructure
44 EVO Payments, Inc. $2.98 B

(Jan. 1, 2023)

 United States US Technology US Software—Infrastructure
45 DigitalOcean Holdings, Inc. $2.66 B United States US Technology US Software—Infrastructure
46 Bottomline Technologies, Inc. $2.59 B

(May 1, 2022)

 United States US Technology US Software—Infrastructure
47 SolarWinds Corporation $2.50 B

(Jan. 1, 2025)

 United States US Technology US Software—Infrastructure
48 Ping Identity Holding Corp. $2.46 B

(Oct. 1, 2022)

 United States US Technology US Software—Infrastructure
49 J2 Global, Inc. $2.46 B

(July 1, 2024)

 United States US Technology US Software—Infrastructure
50 EVERTEC, Inc. $2.39 B United States US Technology US Software—Infrastructure
51 Appian Corporation $2.26 B United States US Technology US Software—Infrastructure
52 Five9, Inc. $2.11 B United States US Technology US Software—Infrastructure
53 CSG Systems International, Inc. $1.91 B United States US Technology US Software—Infrastructure
54 GreenSky, Inc. $1.85 B

(April 1, 2022)

 United States US Technology US Software—Infrastructure
55 NetScout Systems, Inc. $1.77 B United States US Technology US Software—Infrastructure
56 Zuora, Inc. $1.53 B

(Jan. 1, 2025)

 United States US Technology US Software—Infrastructure
57 A10 Networks, Inc. $1.45 B United States US Technology US Software—Infrastructure
58 Ziff Davis, Inc. $1.34 B United States US Technology US Software—Infrastructure
59 Verint Systems Inc. $1.29 B United States US Technology US Software—Infrastructure
60 E2open Parent Holdings, Inc. $1.02 B United States US Technology US Software—Infrastructure

Top Software—Infrastructure Companies from the United States as of Jul. 01, 2025

31. New Relic, Inc.

Company Profile: New Relic, Inc.
Market Cap (USD): $6.18 B (Nov. 1, 2023)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

32. Varonis Systems, Inc.

Company Profile: Varonis Systems, Inc.
Market Cap (USD): $5.72 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

33. KnowBe4, Inc.

Company Profile: KnowBe4, Inc.
Market Cap (USD): $5.54 B (Jan. 1, 2023)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

34. Qualys, Inc.

Company Profile: Qualys, Inc.
Market Cap (USD): $5.45 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

35. SPS Commerce, Inc.

Company Profile: SPS Commerce, Inc.
Market Cap (USD): $5.37 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

36. WEX Inc.

Company Profile: WEX Inc.
Market Cap (USD): $5.18 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

37. ACI Worldwide, Inc.

Company Profile: ACI Worldwide, Inc.
Market Cap (USD): $4.85 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

38. Box, Inc.

Company Profile: Box, Inc.
Market Cap (USD): $4.82 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

39. Euronet Worldwide, Inc.

Company Profile: Euronet Worldwide, Inc.
Market Cap (USD): $4.61 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

40. Tenable Holdings, Inc.

Company Profile: Tenable Holdings, Inc.
Market Cap (USD): $4.16 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

41. FireEye, Inc.

Company Profile: FireEye, Inc.
Market Cap (USD): $4.13 B (Sept. 1, 2022)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

42. BlackLine, Inc.

Company Profile: BlackLine, Inc.
Market Cap (USD): $3.55 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

43. CleanSpark, Inc.

Company Profile: CleanSpark, Inc.
Market Cap (USD): $3.44 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

44. EVO Payments, Inc.

Company Profile: EVO Payments, Inc.
Market Cap (USD): $2.98 B (Jan. 1, 2023)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

45. DigitalOcean Holdings, Inc.

Company Profile: DigitalOcean Holdings, Inc.
Market Cap (USD): $2.66 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

46. Bottomline Technologies, Inc.

Company Profile: Bottomline Technologies, Inc.
Market Cap (USD): $2.59 B (May 1, 2022)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

47. SolarWinds Corporation

Company Profile: SolarWinds Corporation
Market Cap (USD): $2.50 B (Jan. 1, 2025)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

48. Ping Identity Holding Corp.

Company Profile: Ping Identity Holding Corp.
Market Cap (USD): $2.46 B (Oct. 1, 2022)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

49. J2 Global, Inc.

Company Profile: J2 Global, Inc.
Market Cap (USD): $2.46 B (July 1, 2024)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

50. EVERTEC, Inc.

Company Profile: EVERTEC, Inc.
Market Cap (USD): $2.39 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

51. Appian Corporation

Company Profile: Appian Corporation
Market Cap (USD): $2.26 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

52. Five9, Inc.

Company Profile: Five9, Inc.
Market Cap (USD): $2.11 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

53. CSG Systems International, Inc.

Company Profile: CSG Systems International, Inc.
Market Cap (USD): $1.91 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

54. GreenSky, Inc.

Company Profile: GreenSky, Inc.
Market Cap (USD): $1.85 B (April 1, 2022)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

55. NetScout Systems, Inc.

Company Profile: NetScout Systems, Inc.
Market Cap (USD): $1.77 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

56. Zuora, Inc.

Company Profile: Zuora, Inc.
Market Cap (USD): $1.53 B (Jan. 1, 2025)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

57. A10 Networks, Inc.

Company Profile: A10 Networks, Inc.
Market Cap (USD): $1.45 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

58. Ziff Davis, Inc.

Company Profile: Ziff Davis, Inc.
Market Cap (USD): $1.34 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

59. Verint Systems Inc.

Company Profile: Verint Systems Inc.
Market Cap (USD): $1.29 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

60. E2open Parent Holdings, Inc.

Company Profile: E2open Parent Holdings, Inc.
Market Cap (USD): $1.02 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

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