{
  "asOf": "2026-10-23",
  "firstMonth": "2023-02-01",
  "lastMonth": "2026-10-01",
  "crawls": 37,
  "coverage": {
    "archiveUnits": 27183,
    "archiveBoards": 31251,
    "liveUnits": 22446,
    "unitsWithDomain": 12399,
    "unitsWithCountry": 10602,
    "domainSources": {
      "none": 14784,
      "db": 11043,
      "token": 1063,
      "redirect": 293
    },
    "leverGapFrom": "2025-11-01",
    "birthsCensoredUntil": "2023-06-01",
    "graceCrawls": 2
  },
  "core4": {
    "months": [
      "2023-02-01",
      "2023-04-01",
      "2023-06-01",
      "2023-10-01",
      "2023-12-01",
      "2024-03-01",
      "2024-05-01",
      "2024-05-01",
      "2024-06-01",
      "2024-07-01",
      "2024-08-01",
      "2024-09-01",
      "2024-10-01",
      "2024-11-01",
      "2024-12-01",
      "2025-01-01",
      "2025-02-01",
      "2025-03-01",
      "2025-05-01",
      "2025-05-01",
      "2025-06-01",
      "2025-07-01",
      "2025-08-01",
      "2025-09-01",
      "2025-10-01",
      "2025-11-01",
      "2025-12-01",
      "2026-01-01",
      "2026-02-01",
      "2026-03-01",
      "2026-04-01",
      "2026-05-01",
      "2026-06-01",
      "2026-07-01",
      "2026-08-01",
      "2026-09-01",
      "2026-10-01"
    ],
    "crawlIds": [
      "CC-MAIN-2023-06",
      "CC-MAIN-2023-14",
      "CC-MAIN-2023-23",
      "CC-MAIN-2023-40",
      "CC-MAIN-2023-50",
      "CC-MAIN-2024-10",
      "CC-MAIN-2024-18",
      "CC-MAIN-2024-22",
      "CC-MAIN-2024-26",
      "CC-MAIN-2024-30",
      "CC-MAIN-2024-33",
      "CC-MAIN-2024-38",
      "CC-MAIN-2024-42",
      "CC-MAIN-2024-46",
      "CC-MAIN-2024-51",
      "CC-MAIN-2025-05",
      "CC-MAIN-2025-08",
      "CC-MAIN-2025-13",
      "CC-MAIN-2025-18",
      "CC-MAIN-2025-21",
      "CC-MAIN-2025-26",
      "CC-MAIN-2025-30",
      "CC-MAIN-2025-33",
      "CC-MAIN-2025-38",
      "CC-MAIN-2025-43",
      "CC-MAIN-2025-47",
      "CC-MAIN-2025-51",
      "CC-MAIN-2026-04",
      "CC-MAIN-2026-08",
      "CC-MAIN-2026-12",
      "CC-MAIN-2026-17",
      "CC-MAIN-2026-21",
      "CC-MAIN-2026-25",
      "CC-MAIN-2026-30",
      "CC-MAIN-2026-34",
      "CC-MAIN-2026-39",
      "CC-MAIN-2026-43"
    ],
    "share": {
      "greenhouse": [
        0.4638, 0.4677, 0.4778, 0.4743, 0.4664, 0.458, 0.4535, 0.4518, 0.4523, 0.4495, 0.453, 0.455, 0.4565, 0.4589,
        0.4545, 0.4495, 0.446, 0.4423, 0.4403, 0.4376, 0.4349, 0.4309, 0.4285, 0.4254, 0.4217, 0.4189, 0.4179, 0.4154,
        0.4097, 0.3986, 0.3892, 0.3858, 0.3843, 0.3853, 0.3861, 0.3874, 0.3914
      ],
      "workday": [
        0.3079, 0.283, 0.2794, 0.2856, 0.2861, 0.2923, 0.2927, 0.2924, 0.2903, 0.2889, 0.2844, 0.2859, 0.2841, 0.282,
        0.2817, 0.2809, 0.2792, 0.2781, 0.2774, 0.2755, 0.275, 0.2742, 0.2731, 0.27, 0.2674, 0.2645, 0.262, 0.2601,
        0.2557, 0.2586, 0.2606, 0.2586, 0.248, 0.2389, 0.2259, 0.2222, 0.2249
      ],
      "ashby": [
        0.0548, 0.0632, 0.0631, 0.0669, 0.0734, 0.0767, 0.0835, 0.0874, 0.0915, 0.0974, 0.1021, 0.1039, 0.108, 0.1103,
        0.1146, 0.1202, 0.1261, 0.1335, 0.1407, 0.1487, 0.1539, 0.1588, 0.1636, 0.1726, 0.1815, 0.1897, 0.1946, 0.2007,
        0.2136, 0.2237, 0.2356, 0.2437, 0.2569, 0.269, 0.2829, 0.2894, 0.2863
      ],
      "smartrecruiters": [
        0.1735, 0.1861, 0.1798, 0.1732, 0.1741, 0.173, 0.1703, 0.1684, 0.1659, 0.1641, 0.1604, 0.1551, 0.1513, 0.1487,
        0.1492, 0.1494, 0.1486, 0.1461, 0.1416, 0.1382, 0.1362, 0.1361, 0.1347, 0.132, 0.1294, 0.1268, 0.1255, 0.1238,
        0.121, 0.1192, 0.1146, 0.1119, 0.1109, 0.1067, 0.1052, 0.1009, 0.0974
      ]
    },
    "units": [
      4196, 6158, 7438, 8460, 9159, 9502, 9811, 9989, 10142, 10355, 10635, 10978, 11340, 11601, 11823, 12088, 12219,
      12454, 12660, 12901, 12987, 13120, 13231, 13433, 13688, 13836, 13916, 13977, 14151, 14437, 14618, 14648, 14450,
      14177, 13826, 13505, 12564
    ]
  },
  "all5": {
    "months": [
      "2023-02-01",
      "2023-04-01",
      "2023-06-01",
      "2023-10-01",
      "2023-12-01",
      "2024-03-01",
      "2024-05-01",
      "2024-05-01",
      "2024-06-01",
      "2024-07-01",
      "2024-08-01",
      "2024-09-01",
      "2024-10-01",
      "2024-11-01",
      "2024-12-01",
      "2025-01-01",
      "2025-02-01",
      "2025-03-01",
      "2025-05-01",
      "2025-05-01",
      "2025-06-01",
      "2025-07-01",
      "2025-08-01",
      "2025-09-01",
      "2025-10-01"
    ],
    "share": {
      "greenhouse": [
        0.3405, 0.3392, 0.3484, 0.3513, 0.3476, 0.3441, 0.3425, 0.3437, 0.3463, 0.3451, 0.35, 0.3538, 0.3576, 0.3623,
        0.361, 0.3602, 0.3593, 0.3584, 0.3591, 0.3597, 0.3596, 0.358, 0.3592, 0.3595, 0.3605
      ],
      "workday": [
        0.2261, 0.2053, 0.2037, 0.2115, 0.2132, 0.2195, 0.2211, 0.2225, 0.2222, 0.2218, 0.2198, 0.2223, 0.2226, 0.2227,
        0.2238, 0.225, 0.2249, 0.2254, 0.2263, 0.2264, 0.2274, 0.2278, 0.2289, 0.2281, 0.2286
      ],
      "ashby": [
        0.0402, 0.0458, 0.046, 0.0495, 0.0547, 0.0576, 0.063, 0.0665, 0.0701, 0.0748, 0.0789, 0.0808, 0.0846, 0.0871,
        0.091, 0.0963, 0.1016, 0.1082, 0.1148, 0.1222, 0.1273, 0.132, 0.1371, 0.1458, 0.1552
      ],
      "lever": [
        0.2658, 0.2747, 0.2709, 0.2594, 0.2547, 0.2488, 0.2447, 0.2392, 0.2344, 0.2322, 0.2274, 0.2225, 0.2167, 0.2105,
        0.2056, 0.1988, 0.1945, 0.1897, 0.1843, 0.178, 0.1731, 0.1692, 0.1619, 0.1551, 0.1452
      ],
      "smartrecruiters": [
        0.1274, 0.135, 0.1311, 0.1283, 0.1298, 0.13, 0.1286, 0.1281, 0.127, 0.126, 0.1239, 0.1206, 0.1185, 0.1174,
        0.1185, 0.1197, 0.1197, 0.1184, 0.1155, 0.1136, 0.1126, 0.1131, 0.1129, 0.1115, 0.1106
      ]
    }
  },
  "latest": [
    {
      "ats": "greenhouse",
      "label": "Greenhouse",
      "share": 0.391,
      "units": 4917,
      "shareYearAgo": 0.4217,
      "shareStart": 0.4638
    },
    {
      "ats": "ashby",
      "label": "Ashby",
      "share": 0.286,
      "units": 3597,
      "shareYearAgo": 0.1815,
      "shareStart": 0.0548
    },
    {
      "ats": "workday",
      "label": "Workday",
      "share": 0.225,
      "units": 2826,
      "shareYearAgo": 0.2674,
      "shareStart": 0.3079
    },
    {
      "ats": "smartrecruiters",
      "label": "SmartRecruiters",
      "share": 0.097,
      "units": 1224,
      "shareYearAgo": 0.1294,
      "shareStart": 0.1735
    }
  ],
  "winsLosses": [
    {
      "ats": "ashby",
      "label": "Ashby",
      "births": 2047,
      "deaths": 517,
      "switchesIn": 90,
      "switchesOut": 8,
      "net": 1530
    },
    {
      "ats": "workday",
      "label": "Workday",
      "births": 693,
      "deaths": 367,
      "switchesIn": 9,
      "switchesOut": 6,
      "net": 326
    },
    {
      "ats": "greenhouse",
      "label": "Greenhouse",
      "births": 1520,
      "deaths": 1504,
      "switchesIn": 8,
      "switchesOut": 103,
      "net": 16
    },
    {
      "ats": "smartrecruiters",
      "label": "SmartRecruiters",
      "births": 265,
      "deaths": 374,
      "switchesIn": 1,
      "switchesOut": 11,
      "net": -109
    }
  ],
  "winsLossesWindow": {
    "from": "2025-10-01",
    "to": "2026-10-01"
  },
  "flows": [
    {
      "from": "greenhouse",
      "to": "ashby",
      "count": 137
    },
    {
      "from": "lever",
      "to": "ashby",
      "count": 81
    },
    {
      "from": "lever",
      "to": "greenhouse",
      "count": 58
    },
    {
      "from": "greenhouse",
      "to": "workday",
      "count": 14
    },
    {
      "from": "lever",
      "to": "workday",
      "count": 10
    },
    {
      "from": "greenhouse",
      "to": "teamtailor",
      "count": 8
    },
    {
      "from": "ashby",
      "to": "greenhouse",
      "count": 6
    },
    {
      "from": "greenhouse",
      "to": "personio",
      "count": 6
    },
    {
      "from": "lever",
      "to": "teamtailor",
      "count": 6
    },
    {
      "from": "smartrecruiters",
      "to": "greenhouse",
      "count": 6
    },
    {
      "from": "smartrecruiters",
      "to": "teamtailor",
      "count": 5
    },
    {
      "from": "workday",
      "to": "ashby",
      "count": 5
    }
  ],
  "switchesByYear": {
    "2023": 26,
    "2024": 122,
    "2025": 117,
    "2026": 118
  },
  "switches2026": 118,
  "live": [
    {
      "ats": "greenhouse",
      "label": "Greenhouse",
      "units": 5213,
      "share": 0.2322
    },
    {
      "ats": "workday",
      "label": "Workday",
      "units": 3846,
      "share": 0.1713
    },
    {
      "ats": "ashby",
      "label": "Ashby",
      "units": 3345,
      "share": 0.149
    },
    {
      "ats": "personio",
      "label": "Personio",
      "units": 2948,
      "share": 0.1313
    },
    {
      "ats": "teamtailor",
      "label": "Teamtailor",
      "units": 2029,
      "share": 0.0904
    },
    {
      "ats": "recruitee",
      "label": "Recruitee",
      "units": 1957,
      "share": 0.0872
    },
    {
      "ats": "smartrecruiters",
      "label": "SmartRecruiters",
      "units": 1476,
      "share": 0.0658
    },
    {
      "ats": "oracle",
      "label": "Oracle Recruiting Cloud",
      "units": 1188,
      "share": 0.0529
    },
    {
      "ats": "lever",
      "label": "Lever",
      "units": 343,
      "share": 0.0153
    },
    {
      "ats": "workable",
      "label": "Workable",
      "units": 101,
      "share": 0.0045
    }
  ],
  "liveUnits": 22446,
  "liveByCountry": [
    {
      "country": "US",
      "units": 7134,
      "top": [
        {
          "ats": "greenhouse",
          "share": 0.4221
        },
        {
          "ats": "ashby",
          "share": 0.3073
        },
        {
          "ats": "workday",
          "share": 0.2201
        }
      ]
    },
    {
      "country": "GB",
      "units": 933,
      "top": [
        {
          "ats": "ashby",
          "share": 0.284
        },
        {
          "ats": "teamtailor",
          "share": 0.2251
        },
        {
          "ats": "greenhouse",
          "share": 0.2111
        }
      ]
    },
    {
      "country": "DE",
      "units": 2794,
      "top": [
        {
          "ats": "personio",
          "share": 0.7309
        },
        {
          "ats": "recruitee",
          "share": 0.131
        },
        {
          "ats": "ashby",
          "share": 0.0523
        }
      ]
    },
    {
      "country": "FR",
      "units": 110,
      "top": [
        {
          "ats": "workday",
          "share": 0.2273
        },
        {
          "ats": "smartrecruiters",
          "share": 0.1818
        },
        {
          "ats": "greenhouse",
          "share": 0.1727
        }
      ]
    },
    {
      "country": "NL",
      "units": 704,
      "top": [
        {
          "ats": "recruitee",
          "share": 0.7528
        },
        {
          "ats": "personio",
          "share": 0.081
        },
        {
          "ats": "ashby",
          "share": 0.0597
        }
      ]
    },
    {
      "country": "SE",
      "units": 594,
      "top": [
        {
          "ats": "teamtailor",
          "share": 0.9158
        },
        {
          "ats": "workday",
          "share": 0.0236
        },
        {
          "ats": "ashby",
          "share": 0.0168
        }
      ]
    },
    {
      "country": "ES",
      "units": 211,
      "top": [
        {
          "ats": "teamtailor",
          "share": 0.4313
        },
        {
          "ats": "personio",
          "share": 0.1659
        },
        {
          "ats": "greenhouse",
          "share": 0.1517
        }
      ]
    },
    {
      "country": "IN",
      "units": 272,
      "top": [
        {
          "ats": "greenhouse",
          "share": 0.4265
        },
        {
          "ats": "workday",
          "share": 0.2316
        },
        {
          "ats": "ashby",
          "share": 0.1949
        }
      ]
    }
  ],
  "bySize": [
    {
      "band": "1-9",
      "units": 8308,
      "share": {
        "greenhouse": 0.4188,
        "workday": 0.1697,
        "ashby": 0.3079,
        "smartrecruiters": 0.1036
      }
    },
    {
      "band": "10-49",
      "units": 2221,
      "share": {
        "greenhouse": 0.3715,
        "workday": 0.3062,
        "ashby": 0.2661,
        "smartrecruiters": 0.0563
      }
    },
    {
      "band": "50-249",
      "units": 469,
      "share": {
        "greenhouse": 0.1087,
        "workday": 0.6844,
        "ashby": 0.145,
        "smartrecruiters": 0.0618
      }
    },
    {
      "band": "250+",
      "units": 94,
      "share": {
        "greenhouse": 0.0319,
        "workday": 0.9255,
        "ashby": 0.0319,
        "smartrecruiters": 0.0106
      }
    }
  ],
  "sample": [
    {
      "domain": "temporal.io",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-10",
      "from_last_seen": "2026-05",
      "to_first_seen": "2026-10",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "formbio.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-05",
      "to_first_seen": "2026-09",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": null,
      "size_band": "1-9"
    },
    {
      "domain": "materialize.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-05",
      "to_first_seen": "2026-09",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "openly.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-09",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "palo-it.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-06",
      "to_first_seen": "2026-09",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "SG",
      "size_band": "10-49"
    },
    {
      "domain": "rxvantage.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-09",
      "evidence": "redirect+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "sondermind.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-03",
      "to_first_seen": "2026-09",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "10-49"
    },
    {
      "domain": "tekion.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-09",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-09",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "IN",
      "size_band": "10-49"
    },
    {
      "domain": "amenitiz.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-08",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "ES",
      "size_band": "1-9"
    },
    {
      "domain": "clark.io",
      "from_ats": "greenhouse",
      "to_ats": "personio",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": null,
      "evidence": "token+live+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "CH",
      "size_band": "1-9"
    },
    {
      "domain": "inspiren.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-08",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "interviewkickstart.com",
      "from_ats": "greenhouse",
      "to_ats": "smartrecruiters",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-01",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": null,
      "size_band": "1-9"
    },
    {
      "domain": "nutrabolt.com",
      "from_ats": "greenhouse",
      "to_ats": "workday",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-04",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "paynearme.com",
      "from_ats": "smartrecruiters",
      "to_ats": "greenhouse",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-05",
      "evidence": "redirect+db",
      "confidence": "high",
      "lever_gap": false,
      "country": "MX",
      "size_band": "1-9"
    },
    {
      "domain": "pleo.io",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-04",
      "evidence": "redirect+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "PT",
      "size_band": "1-9"
    },
    {
      "domain": "poshmark.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-02",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "qventus.com",
      "from_ats": "ashby",
      "to_ats": "greenhouse",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": null,
      "evidence": "token+live+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "whop.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-08",
      "from_last_seen": "2026-07",
      "to_first_seen": "2026-07",
      "evidence": "redirect+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "euclidpower.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-07",
      "from_last_seen": "2026-06",
      "to_first_seen": "2026-05",
      "evidence": "token+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "US",
      "size_band": "1-9"
    },
    {
      "domain": "owkin.com",
      "from_ats": "greenhouse",
      "to_ats": "ashby",
      "switch_month": "2026-07",
      "from_last_seen": "2026-04",
      "to_first_seen": "2026-07",
      "evidence": "redirect+db+same-token",
      "confidence": "high",
      "lever_gap": false,
      "country": "GB",
      "size_band": "1-9"
    }
  ],
  "switches2026ByConfidence": {
    "high": 94,
    "medium": 24
  },
  "notes": [
    "Share among the employers we observe in the public web archive (Common Crawl), not the whole market: an employer counts once per ATS, from its first capture to its last plus two crawls.",
    "The archive covers five ATS host zones (Greenhouse, Workday, Ashby, Lever, SmartRecruiters). Personio, Teamtailor, Recruitee, Workable and Oracle appear only in today's live snapshot.",
    "Lever gap: from 2025-11 the archive barely captures jobs.lever.co, so Lever is shown only before that month and the four-vendor series (without Lever) is the one to compare over time.",
    "New employers in the first crawls (up to 2023-06) are not counted as wins: that is the archive's first look at boards that already existed.",
    "Switches are dated from board succession on the same company domain (old ATS last captured, new ATS first captured); companies we cannot tie to a domain are left out, so switch counts are a floor.",
    "Country and size cuts cover only employers we can place: country from the live boards and the domain, size from the median number of open job ids per crawl."
  ]
}