cybersecuritycompanies.
GitHub tape
HashiCorp 30,541 open issuesCloudflare 9,876 open issuesSemgrep 3,150 open issuesSplunk 2,723 open issuesPalo Alto Networks 2,715 open issuesTrail of Bits 2,537 open issuesOkta 2,498 open issuesAqua Security 2,437 open issuesRapid7 1,640 open issuesCrowdStrike 1,314 open issuesMandiant 1,226 open issuesCyberArk 1,072 open issuesSnyk 1,018 open issuesHashiCorp 943 GitHub projectsSailPoint 731 open issuesCloudflare 576 GitHub projectsPalo Alto Networks 533 GitHub projectsSplunk 514 GitHub projectsRubrik 498 open issuesTenable 432 open issuesBishop Fox 411 open issuesRapid7 309 GitHub projectsTrail of Bits 293 GitHub projectsCrowdStrike 276 GitHub projectsSnyk 240 GitHub projectsAqua Security 215 GitHub projectsCyberArk 194 GitHub projectsSemgrep 159 GitHub projectsFortinet 153 open issuesRubrik 135 GitHub projectsSailPoint 128 GitHub projectsSentinelOne 125 open issuesHiddenLayer 122 open issuesZscaler 111 open issuesWiz 105 open issuesMandiant 104 GitHub projectsBishop Fox 100 GitHub projectsOkta 89 GitHub projectsTenable 89 GitHub projectsFortinet 80 GitHub projects

Independent

Rankings you cannot buy.

Team-size band as listed. Stack a country, city, or certification. Drill into a band — 10,000 firms cannot share one list. Showing companies in United States.

United States

Filter by certification

Headcount42 firms

Team-size band as listed. Stack a country, city, or certification. Drill into a band — 10,000 firms cannot share one list.

All bands50–2493250–4994500–99971,000+28
  1. 01Arctic WolfEden Prairie, US1,000+
  2. 02BeyondTrustJohns Creek, US1,000+
  3. 03Cisco SecuritySan Jose, US1,000+
  4. 04CloudflareSan Francisco, US1,000+
  5. 05CrowdStrikeAustin, US1,000+
  6. 06CyberArkNewton, US1,000+
  7. 07FortinetSunnyvale, US1,000+
  8. 08HashiCorpSan Francisco, US1,000+
  9. 09KnowBe4Clearwater, US1,000+
  10. 10MandiantReston, US1,000+
  11. 11Microsoft SecurityRedmond, US1,000+
  12. 12NetskopeSanta Clara, US1,000+
  13. 13OktaSan Francisco, US1,000+
  14. 14Orca SecurityPortland, US1,000+
  15. 15Palo Alto NetworksSanta Clara, US1,000+
  16. 16ProofpointSunnyvale, US1,000+
  17. 17QualysFoster City, US1,000+
  18. 18Rapid7Boston, US1,000+
  19. 19Recorded FutureSomerville, US1,000+
  20. 20RubrikPalo Alto, US1,000+
  21. 21SailPointAustin, US1,000+
  22. 22SentinelOneMountain View, US1,000+
  23. 23SnykBoston, US1,000+
  24. 24SplunkSan Francisco, US1,000+
  25. 25TenableColumbia, US1,000+
  26. 26VaronisNew York, US1,000+
  27. 27WizNew York, US1,000+
  28. 28ZscalerSan Jose, US1,000+
  29. 29Abnormal SecuritySan Francisco, US500–999
  30. 30Aqua SecurityBoston, US500–999
  31. 31ArmisSan Francisco, US500–999
  32. 32ClarotyNew York, US500–999
  33. 33DragosHanover, US500–999
  34. 34SANS InstituteBethesda, US500–999
  35. 35SecurityScorecardNew York, US500–999
  36. 36Bishop FoxPhoenix, US250–499
  37. 37CensysAnn Arbor, US250–499
  38. 38CyeraNew York, US250–499
  39. 39Offensive SecurityNew York, US250–499
  40. 40HiddenLayerAustin, US50–249
  41. 41SemgrepDetroit, US50–249
  42. 42Trail of BitsNew York, US50–249