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CAC——且每个「胜利」都必须在退款后仍过盈亏平衡。",{"children":378,"direction":19,"format":15,"indent":13,"type":20,"version":18,"tag":21},[379],{"detail":13,"format":13,"mode":14,"style":15,"text":380,"type":17,"version":18},"常见问题",{"children":382,"direction":19,"format":15,"indent":13,"type":20,"version":18,"tag":385},[383],{"detail":13,"format":13,"mode":14,"style":15,"text":384,"type":17,"version":18},"平台 CPA 等于 CAC 吗？","h3",{"children":387,"direction":19,"format":15,"indent":13,"type":41,"version":18,"textFormat":13,"textStyle":15},[388],{"detail":13,"format":13,"mode":14,"style":15,"text":389,"type":17,"version":18},"通常不等于。CAC 应含分摊素材/代理成本，并反映取消/退款后仍留下的客户，而不只是平台归因购买。",{"children":391,"direction":19,"format":15,"indent":13,"type":20,"version":18,"tag":385},[392],{"detail":13,"format":13,"mode":14,"style":15,"text":393,"type":17,"version":18},"多数效果账户降 CAC 最快的是什么？",{"children":395,"direction":19,"format":15,"indent":13,"type":41,"version":18,"textFormat":13,"textStyle":15},[396],{"detail":13,"format":13,"mode":14,"style":15,"text":397,"type":17,"version":18},"在计量与退款诚实的前提下，净增素材/offer 测试与点击后转化提升，通常优于微小出价微调。",{"children":399,"direction":19,"format":15,"indent":13,"type":20,"version":18,"tag":385},[400],{"detail":13,"format":13,"mode":14,"style":15,"text":401,"type":17,"version":18},"再营销能永远拉低混合 CAC 吗？",{"children":403,"direction":19,"format":15,"indent":13,"type":41,"version":18,"textFormat":13,"textStyle":15},[404],{"detail":13,"format":13,"mode":14,"style":15,"text":405,"type":17,"version":18},"有帮助但有上限。再营销过重会掩盖拉新 CAC 上升并最终饱和。按漏斗阶段看边际 CAC。",{"children":407,"direction":19,"format":15,"indent":13,"type":20,"version":18,"tag":385},[408],{"detail":13,"format":13,"mode":14,"style":15,"text":409,"type":17,"version":18},"降 CAC 时何时要做增量测试？",{"children":411,"direction":19,"format":15,"indent":13,"type":41,"version":18,"textFormat":13,"textStyle":15},[412],{"detail":13,"format":13,"mode":14,"style":15,"text":413,"type":17,"version":18},"在把大预算挪向「归因 ROAS 很便宜」却可能蚕食自然量或品牌搜索的渠道之前。","root",{"id":416,"alt":417,"updatedAt":418,"createdAt":418,"url":419,"thumbnailURL":19,"filename":420,"mimeType":421,"filesize":422,"width":423,"height":424},1292,"muvloom inspiration r26b-45","2026-10-20T10:06:31.788Z","https://cms-r2.deepclick.com/r26b-45-d42f966804ef.jpg","r26b-45-d42f966804ef.jpg","image/jpeg",675429,1312,1199,{"title":426,"description":427,"image":428},"降低获客成本（CAC）指南 2026","通过素材/offer、受众信号、落地修复与诚实计量降低获客成本，并与盈亏平衡 ROAS 对齐，避免便宜点击却不贡献。",{"id":416,"alt":417,"updatedAt":418,"createdAt":418,"url":419,"thumbnailURL":19,"filename":420,"mimeType":421,"filesize":422,"width":423,"height":424},{"id":18,"key":430,"name":431,"prodHost":432,"testHost":433,"blogPath":434,"docPath":435,"zhPrefix":436,"deployHookTest":437,"deployHookProd":438,"brandAuthor":439,"brandKit":443,"enabled":447,"updatedAt":448,"createdAt":449},"deepclick","DeepClick","https://deepclick.com","https://www-test-deepclick.qiliangjia.one","/resources/blog/{slug}","/docs/{slug}","/zh-CN","https://api.cloudflare.com/client/v4/pages/webhooks/deploy_hooks/60a9adef-153b-4c89-8d07-7118e91e9522","https://api.cloudflare.com/client/v4/pages/webhooks/deploy_hooks/05323321-f694-4ce8-a5af-173c507b8bae",{"id":83,"name":431,"avatar":440,"updatedAt":441,"createdAt":442},25,"2026-04-22T08:09:35.299Z","2026-04-22T06:42:49.116Z",{"logoLight":19,"logoDark":19,"primaryColor":444,"accentColor":445,"tagline":446,"wechatName":19,"xhsHandle":19,"wechatQr":19},"#1a73e8","#ff6600","一次点击，多重价值",true,"2026-08-25T06:40:57.663Z","2026-07-14T06:26:38.962Z","published","reduce-customer-acquisition-cost",{"id":83,"name":431,"avatar":453,"updatedAt":441,"createdAt":442},{"id":440,"alt":431,"updatedAt":454,"createdAt":454,"url":455,"thumbnailURL":19,"filename":456,"mimeType":457,"filesize":458,"width":459,"height":459},"2026-04-22T08:09:22.606Z","https://cms-r2.deepclick.com/头像-白.png","头像-白.png","image/png",26626,1024,{"id":461,"site":462,"titleZh":464,"titleEn":465,"slug":466,"order":467,"updatedAt":468,"createdAt":469},7,{"id":18,"key":430,"name":431,"prodHost":432,"testHost":433,"blogPath":434,"docPath":435,"zhPrefix":436,"deployHookTest":437,"deployHookProd":438,"brandAuthor":83,"brandKit":463,"enabled":447,"updatedAt":448,"createdAt":449},{"logoLight":19,"logoDark":19,"primaryColor":444,"accentColor":445,"tagline":446,"wechatName":19,"xhsHandle":19,"wechatQr":19},"技术导航","Tech Guides","tech-guides",5,"2026-04-27T08:37:10.576Z","2026-04-23T02:59:13.436Z","2026-11-06T02:46:45.086Z","2026-11-06T02:46:46.945Z","2026-11-06T02:46:33.414Z","\u003Cdiv class=\"payload-richtext\">\u003Ch2>降低获客成本：先定义，再动刀\u003C/h2>\u003Cp>\u003Cstrong>降低获客成本（CAC）\u003C/strong> 指的是把拿到一位付费新客的全成本压下去——媒体、分摊的素材/代理费、支付手续费与预期退款——同时贡献仍高于 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/break-even-roas-calculation/\">盈亏平衡 ROAS\u003C/a> 地板。只砍 CPC 却抬升退款、压低 AOV 或买到非增量，不算赢。\u003C/p>\u003Cp>直接结论：用四个闭环打 CAC——（1）提高转化的素材与 offer，（2）受众与信号质量，（3）落地/结账摩擦，（4）阻止你放大虚荣 ROAS 的计量——单位经济过关后再重预测花费。\u003C/p>\u003Ch2>先定义你要管的 CAC\u003C/h2>\u003Cp>付费获客的财务级 CAC：\u003C/p>\u003Cp>\u003Cstrong>CAC =（媒体花费 + 分摊到该队列的可变素材/代理费 + 新单支付抽成）÷ 新客数\u003C/strong>   可选再 \u003Cstrong>+ 该队列预期退款/拒付\u003C/strong>。\u003C/p>\u003Cp>分开看：\u003C/p>\u003Cul class=\"list-bullet\">\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"1\"\n        >\u003Cstrong>混合 CAC\u003C/strong>（全渠道）用于现金规划\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"2\"\n        >\u003Cstrong>分渠道 CAC\u003C/strong> 用于购买决策\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"3\"\n        >\u003Cstrong>边际 CAC\u003C/strong>（下一美元）用于判断放量是否翻车\u003C/li>\u003C/ul>\u003Cp>若团队只看平台 CPA，你会在报表上「降低获客成本」，现金 CAC 却上升。口径与 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/performance-marketing-kpis/\">效果广告 KPI\u003C/a> 包对齐。\u003C/p>\u003Ch2>杠杆 1 — 素材与 offer（通常最大）\u003C/h2>\u003Cul class=\"list-bullet\">\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"1\"\n        >每周上更多\u003Cstrong>净新增\u003C/strong>概念，而不是同一钩子的微调——制作纪律见 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/ad-creative-production-tips/\">广告素材制作技巧\u003C/a>。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"2\"\n        >用 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/ab-testing-ad-campaigns/\">广告系列 A/B 测试\u003C/a> 一次只测一个杠杆：钩子、卖点表达、社会证明或版式。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"3\"\n        >学习期后仍只赢 CTR、输掉购买 CPA 的广告，停掉。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"4\"\n        >offer 深度必须匹配毛利：掏空贡献的 3 折码不是 CAC 胜利。\u003C/li>\u003C/ul>\u003Ch2>杠杆 2 — 受众与出价信号\u003C/h2>\u003Cul class=\"list-bullet\">\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"1\"\n        >优先一方种子与干净转化事件，而不是堆出廉价点击的兴趣包。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"2\"\n        >拉新与再营销预算拆开，避免便宜再营销掩盖昂贵冷启动 CAC。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"3\"\n        >贡献毛利结构更差的地区/设备收紧（高 COD 失败、高退货）。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"4\"\n        >放量看边际 CAC，不是账户平均——见 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/facebook-ads-scaling-strategy/\">Facebook 广告放量策略\u003C/a>。\u003C/li>\u003C/ul>\u003Ch2>杠杆 3 — 落地、结账与点击后\u003C/h2>\u003Cp>同样点击转化更高，CAC 自然下降：\u003C/p>\u003Cul class=\"list-bullet\">\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"1\"\n        >广告 → 首屏 → 主 CTA 信息一致\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"2\"\n        >移动端速度与支付稳定\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"3\"\n        >表单更短；AOV 允许时提供访客结账\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"4\"\n        >运费/退款预期写清（意外成本推高退款，抬真 CAC）\u003C/li>\u003C/ul>\u003Cp>页面测试与媒体 A/B 分开，避免污染学习池。\u003C/p>\u003Ch2>杠杆 4 — 计量卫生（挡住假降本）\u003C/h2>\u003Cul class=\"list-bullet\">\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"1\"\n        >归因窗口与财务关账对齐；从未留存的取消/退款单不要算进「新客」分母。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"2\"\n        >修像素/CAPI 偏差：漏报购买会让你出价过高，多报会让你投资不足。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"3\"\n        >在庆祝「看起来很便宜」的渠道前做 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/incrementality-testing-for-ads/\">广告增量测试\u003C/a>，识别偷品牌需求的末次点击赢家。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"4\"\n        >退款滞后 14–30 天后再重算 CAC——不要只看 day-0 平台 CPA。\u003C/li>\u003C/ul>\u003Ch2>14 天降 CAC 操作表\u003C/h2>\u003Cdiv class=\"lexical-table-container\">\n        \u003Ctable class=\"lexical-table\" style=\"border-collapse: collapse;\">\n          \u003Ctbody>\u003Ctr class=\"lexical-table-row\">\n        \u003Cth\n        class=\"lexical-table-cell lexical-table-cell-header-1\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 天 \u003C/p>\n      \u003C/th>\n    \u003Cth\n        class=\"lexical-table-cell lexical-table-cell-header-1\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 动作 \u003C/p>\n      \u003C/th>\n    \n      \u003C/tr>\u003Ctr class=\"lexical-table-row\">\n        \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 1–2 \u003C/p>\n      \u003C/td>\n    \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 锁定财务 CAC 定义 + 盈亏平衡地板；基线近 28 天分渠道 \u003C/p>\n      \u003C/td>\n    \n      \u003C/tr>\u003Ctr class=\"lexical-table-row\">\n        \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 3–5 \u003C/p>\n      \u003C/td>\n    \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 冻结乱调预算；在最高量拉新线上新 3–5 条净增素材 \u003C/p>\n      \u003C/td>\n    \n      \u003C/tr>\u003Ctr class=\"lexical-table-row\">\n        \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 6–9 \u003C/p>\n      \u003C/td>\n    \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 做一个落地摩擦修复 + 一个 offer/表达测试，并预写决策规则 \u003C/p>\n      \u003C/td>\n    \n      \u003C/tr>\u003Ctr class=\"lexical-table-row\">\n        \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 10–12 \u003C/p>\n      \u003C/td>\n    \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 砍掉末四分位广告/地区；只把预算补给打过软 CPA 的臂 \u003C/p>\n      \u003C/td>\n    \n      \u003C/tr>\u003Ctr class=\"lexical-table-row\">\n        \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 13–14 \u003C/p>\n      \u003C/td>\n    \u003Ctd\n        class=\"lexical-table-cell lexical-table-cell-header-0\"\n        \n        \n        style=\"border: 1px solid #ccc; padding: 8px;\"\n      >\n        \u003Cp> 含退款重算 CAC；更新 \u003Ca href=\"https://deepclick.com/zh-CN/resources/blog/ad-budget-forecasting/\">广告预算预测\u003C/a> 花费带 \u003C/p>\n      \u003C/td>\n    \n      \u003C/tr>\u003C/tbody>\n        \u003C/table>\n      \u003C/div>\u003Ch2>不要做的事\u003C/h2>\u003Cul class=\"list-bullet\">\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"1\"\n        >一夜砍预算 50%，把幸存 ROAS 叫作降 CAC（你多半只是砍了量与学习）。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"2\"\n        >追最便宜 CPI/CPL 却贡献或合规不过关的流量。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"3\"\n        >优化加购 CPA，同时购买 CAC 与退款恶化。\u003C/li>\u003Cli\n          class=\"\"\n          style=\"\"\n          value=\"4\"\n        >无视素材产能：把更多钱灌进疲劳广告，CAC 只会升。\u003C/li>\u003C/ul>\u003Ch2>小结\u003C/h2>\u003Cp>要 \u003Cstrong>降低获客成本\u003C/strong>，先管财务级 CAC，再让转化与信号质量的改善快过盲目砍价。素材/offer 与点击后通常比再抠 10% 出价更能动 CAC——且每个「胜利」都必须在退款后仍过盈亏平衡。\u003C/p>\u003Ch2>常见问题\u003C/h2>\u003Ch3>平台 CPA 等于 CAC 吗？\u003C/h3>\u003Cp>通常不等于。CAC 应含分摊素材/代理成本，并反映取消/退款后仍留下的客户，而不只是平台归因购买。\u003C/p>\u003Ch3>多数效果账户降 CAC 最快的是什么？\u003C/h3>\u003Cp>在计量与退款诚实的前提下，净增素材/offer 测试与点击后转化提升，通常优于微小出价微调。\u003C/p>\u003Ch3>再营销能永远拉低混合 CAC 吗？\u003C/h3>\u003Cp>有帮助但有上限。再营销过重会掩盖拉新 CAC 上升并最终饱和。按漏斗阶段看边际 CAC。\u003C/p>\u003Ch3>降 CAC 时何时要做增量测试？\u003C/h3>\u003Cp>在把大预算挪向「归因 ROAS 很便宜」却可能蚕食自然量或品牌搜索的渠道之前。\u003C/p>\u003C/div>","https://deepclick.com/zh-CN/resources/blog/reduce-customer-acquisition-cost",{"zh-CN":451,"en":451},[477],{"id":33,"title":478,"site":479,"image":481,"mobileImage":490,"targetUrl":499,"enabled":447,"postDateFrom":500,"postDateTo":501,"updatedAt":502,"createdAt":503},"2026.10.20 Jakarta summit (deepclick)",{"id":18,"key":430,"name":431,"prodHost":432,"testHost":433,"blogPath":434,"docPath":435,"zhPrefix":436,"deployHookTest":437,"deployHookProd":438,"brandAuthor":83,"brandKit":480,"enabled":447,"updatedAt":448,"createdAt":449},{"logoLight":19,"logoDark":19,"primaryColor":444,"accentColor":445,"tagline":446,"wechatName":19,"xhsHandle":19,"wechatQr":19},{"id":482,"alt":483,"updatedAt":484,"createdAt":484,"url":485,"thumbnailURL":19,"filename":486,"mimeType":457,"filesize":487,"width":488,"height":489},1069,"TrafficTalking Jakarta summit 2026.10.20 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