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Y Combinator

YC Leaderboard

MCP servers built by Y Combinator companies, ranked by their quality score. Hand-picked by the Manufact team.

Score my MCP

202 YC servers

  1. 11st placeNo rank change over the last 24 hoursManufactQuality score: 96 out of 100Grade A+
  2. 22nd placeUp 1 place over the last 24 hoursAgentMailQuality score: 95 out of 100Grade A+
  3. 33rd placeDown 1 place over the last 24 hoursContextQuality score: 94 out of 100Grade A
  4. 4Up 10 places over the last 24 hoursitemQuality score: 91 out of 100Grade A
  5. 5Rank 24 hours ago unavailableProduct HuntQuality score: 90 out of 100Grade A
  6. 6Rank 24 hours ago unavailableSpekoQuality score: 90 out of 100Grade A
  7. 7Down 3 places over the last 24 hoursRevnuQuality score: 88 out of 100Grade A
  8. 8Down 3 places over the last 24 hoursThe Prompting Company MCPQuality score: 88 out of 100Grade A
  9. 9Down 3 places over the last 24 hoursTPC BenchmarksQuality score: 88 out of 100Grade A
  10. 10Down 3 places over the last 24 hoursExaQuality score: 87 out of 100Grade A
  11. 11Down 3 places over the last 24 hoursCloseQuality score: 86 out of 100Grade A
  12. 12Down 3 places over the last 24 hoursAgentPhoneQuality score: 85 out of 100Grade A
  13. 13Down 3 places over the last 24 hoursOpenWork ConnectQuality score: 85 out of 100Grade A
  14. 14Down 3 places over the last 24 hoursPrimitive EmailQuality score: 85 out of 100Grade A
  15. 15Rank 24 hours ago unavailablePumpGTMQuality score: 85 out of 100Grade A
  16. 16Down 4 places over the last 24 hoursVideoGenQuality score: 85 out of 100Grade A
  17. 17Down 4 places over the last 24 hoursBluejayQuality score: 84 out of 100Grade B
  18. 18Down 3 places over the last 24 hoursCrustdataQuality score: 83 out of 100Grade B
  19. 19Down 3 places over the last 24 hoursLezzooQuality score: 83 out of 100Grade B
  20. 20Down 3 places over the last 24 hoursCoverage Cat InsuranceQuality score: 82 out of 100Grade B
  21. 21Down 3 places over the last 24 hoursGitCafeQuality score: 82 out of 100Grade B
  22. 22Down 3 places over the last 24 hoursZincQuality score: 82 out of 100Grade B
  23. 23Down 3 places over the last 24 hoursChannel3 ShoppingQuality score: 81 out of 100Grade B
  24. 24Down 3 places over the last 24 hoursSalvyQuality score: 81 out of 100Grade B
  25. 25Down 3 places over the last 24 hoursEmpirical Health — Meals and Lab LocationsQuality score: 79 out of 100Grade B
  26. 26Down 3 places over the last 24 hoursReasonQuality score: 79 out of 100Grade B
  27. 27Down 3 places over the last 24 hoursBeaconsQuality score: 77 out of 100Grade B
  28. 28Down 3 places over the last 24 hoursinkboxQuality score: 77 out of 100Grade B
  29. 29Down 3 places over the last 24 hoursPorchQuality score: 77 out of 100Grade B
  30. 30Down 3 places over the last 24 hoursReploQuality score: 77 out of 100Grade B
  31. 31Down 3 places over the last 24 hoursBasedashQuality score: 76 out of 100Grade B
  32. 32Rank 24 hours ago unavailableDatabuddyQuality score: 76 out of 100Grade B
  33. 33Down 4 places over the last 24 hoursloops-mcpQuality score: 76 out of 100Grade B
  34. 34Rank 24 hours ago unavailableRainbrandQuality score: 76 out of 100Grade B
  35. 35Down 5 places over the last 24 hoursSOTA2 — Find AI Companies and SolutionsQuality score: 76 out of 100Grade B
  36. 36Down 5 places over the last 24 hoursGraphOS MCP ServerQuality score: 75 out of 100Grade B
  37. 37Down 5 places over the last 24 hoursinkboxQuality score: 75 out of 100Grade B
  38. 38Down 5 places over the last 24 hoursLocus Pro API toolsQuality score: 75 out of 100Grade B
  39. 39Down 5 places over the last 24 hoursmagic-hourQuality score: 75 out of 100Grade B
  40. 40Down 5 places over the last 24 hoursticket-fairy-public-eventsQuality score: 75 out of 100Grade B
  41. 41Down 5 places over the last 24 hoursCreative MarketQuality score: 74 out of 100Grade B
  42. 42Down 5 places over the last 24 hoursCVE Intelligence by CascoQuality score: 74 out of 100Grade B
  43. 43Down 5 places over the last 24 hoursApollo.ioQuality score: 73 out of 100Grade B
  44. 44Down 5 places over the last 24 hoursjinko-unifiedQuality score: 73 out of 100Grade B
  45. 45Down 5 places over the last 24 hoursZapier MCPQuality score: 73 out of 100Grade B
  46. 46Down 5 places over the last 24 hoursDropboxQuality score: 72 out of 100Grade B
  47. 47Down 5 places over the last 24 hoursfirecrawl-fastmcpQuality score: 72 out of 100Grade B
  48. 48Down 5 places over the last 24 hoursPostHogQuality score: 72 out of 100Grade B
  49. 49Down 5 places over the last 24 hoursWhalesyncQuality score: 72 out of 100Grade B
  50. 50Down 5 places over the last 24 hoursAkiflow MCPQuality score: 71 out of 100Grade B
  51. 51Down 5 places over the last 24 hoursmintlify-admin-mcpQuality score: 71 out of 100Grade B
  52. 52Down 5 places over the last 24 hoursQuoQuality score: 71 out of 100Grade B
  53. 53Down 5 places over the last 24 hoursrollstackQuality score: 71 out of 100Grade B
  54. 54Down 5 places over the last 24 hoursstripe-mcpQuality score: 71 out of 100Grade B
  55. 55Down 5 places over the last 24 hoursSupabaseQuality score: 71 out of 100Grade B
  56. 56Down 5 places over the last 24 hoursdexQuality score: 69 out of 100Grade C
  57. 57Down 5 places over the last 24 hoursRhizome AI - FDA & HA Regulatory ResearchQuality score: 69 out of 100Grade C
  58. 58Down 5 places over the last 24 hoursbeglaubigt-mcpQuality score: 68 out of 100Grade C
  59. 59Down 5 places over the last 24 hoursFintaQuality score: 68 out of 100Grade C
  60. 60Down 5 places over the last 24 hoursImagine AI BenchmarkQuality score: 68 out of 100Grade C
  61. 61Down 5 places over the last 24 hoursresendQuality score: 68 out of 100Grade C
  62. 62Down 5 places over the last 24 hoursSunflower ClinicQuality score: 68 out of 100Grade C
  63. 63Down 5 places over the last 24 hoursFreestyleQuality score: 67 out of 100Grade C
  64. 64Down 5 places over the last 24 hoursStewdioQuality score: 67 out of 100Grade C
  65. 65Down 5 places over the last 24 hourssubscriptionflow-mcp-gatewayQuality score: 67 out of 100Grade C
  66. 66Down 5 places over the last 24 hoursGreptile MCP ServerQuality score: 66 out of 100Grade C
  67. 67Down 5 places over the last 24 hoursmcp-typescript server on vercelQuality score: 66 out of 100Grade C
  68. 68Down 5 places over the last 24 hoursagent-mcpQuality score: 65 out of 100Grade C
  69. 69Down 5 places over the last 24 hoursalphavantage-mcp-serverQuality score: 65 out of 100Grade C
  70. 70Down 5 places over the last 24 hoursanything-apiQuality score: 65 out of 100Grade C
  71. 71Down 5 places over the last 24 hoursbrowser-use-v3-agentQuality score: 65 out of 100Grade C
  72. 72Down 5 places over the last 24 hoursmagic-patternsQuality score: 65 out of 100Grade C
  73. 73Down 5 places over the last 24 hoursSimQuality score: 64 out of 100Grade C
  74. 74Down 5 places over the last 24 hoursagent-integrationsQuality score: 63 out of 100Grade C
  75. 75Down 5 places over the last 24 hoursanalytics-mcpQuality score: 63 out of 100Grade C
  76. 76Down 5 places over the last 24 hoursathenahqQuality score: 63 out of 100Grade C
  77. 77Down 5 places over the last 24 hoursavo-mcp-serverQuality score: 63 out of 100Grade C
  78. 78Down 5 places over the last 24 hoursCrustdata MCP ServerQuality score: 63 out of 100Grade C
  79. 79Down 5 places over the last 24 hoursdeel-mcpQuality score: 63 out of 100Grade C
  80. 80Down 5 places over the last 24 hoursomnaraQuality score: 63 out of 100Grade C
  81. 81Down 5 places over the last 24 hoursAgentCardQuality score: 62 out of 100Grade C
  82. 82Down 5 places over the last 24 hoursecho-mcpQuality score: 62 out of 100Grade C
  83. 83Down 5 places over the last 24 hourskinroQuality score: 62 out of 100Grade C
  84. 84Down 5 places over the last 24 hoursmcp.bird.comQuality score: 60 out of 100Grade C
  85. 85Down 5 places over the last 24 hoursArtieQuality score: 59 out of 100Grade C
  86. 86Down 5 places over the last 24 hours@trycourier/courier-mcpQuality score: 58 out of 100Grade C
  87. 87Down 5 places over the last 24 hoursdemandsphere-radarQuality score: 57 out of 100Grade C
  88. 88Down 5 places over the last 24 hoursalter-onboardingQuality score: 56 out of 100Grade C
  89. 89Down 5 places over the last 24 hoursretell-sdkQuality score: 56 out of 100Grade C
  90. 90Down 5 places over the last 24 hoursshop-searchQuality score: 56 out of 100Grade C
  91. 91Down 5 places over the last 24 hourscode-search-mcpQuality score: 53 out of 100Grade C
  92. 92Down 5 places over the last 24 hoursfiber-coreQuality score: 51 out of 100Grade C
  93. 93Down 5 places over the last 24 hoursLapelQuality score: 50 out of 100Grade C
  94. 94Down 5 places over the last 24 hoursNewscatcher CatchAll APIQuality score: 50 out of 100Grade C
  95. 95Down 5 places over the last 24 hoursLaminHubQuality score: 48 out of 100Grade C
  96. 96Down 5 places over the last 24 hoursrentahuman.aiQuality score: 39 out of 100Grade C
  97. 97Rank 24 hours ago unavailable1stCollabScore unavailable
  98. 98Rank 24 hours ago unavailableAbacum.aiScore unavailable
  99. 99Rank 24 hours ago unavailableAdside — Meta Ads, Google Ads & LinkedIn Ads reporting for agenciesScore unavailable
  100. 100Rank 24 hours ago unavailableAgentContextScore unavailable