forms.app 记录了 987,157 月访问量，月度环比增长为 -11.2%，定价为免费增值，付费。Spamdrain 记录了 185,960 月访问量，增长率为 +22.6%，定价为免费试用，付费。
为所有邮箱拦截垃圾邮件、钓鱼邮件与病毒的反垃圾服务
| 维度 / 指标 | | |
|---|---|---|
| 官方域名 | forms.app | spamdrain.com |
| 定价模式 | 免费增值，付费 | 免费试用，付费 |
| 月访问量 | 98.72万 (987,157) | 18.6万 (185,960) |
| 月度环比流量变化 | -12.4万 (-11.2%) | +3.43万 (+22.6%) |
| 主要市场与份额 | 🇧🇷 巴西 (26.1%) | 🇺🇸 美国 (67.9%) |
| 直接访问 / 月 | 59.55万 | 15.43万 |
| 用户评分 | 4.2 | 4.3 |
| 支持的平台 | 网站 | 网站 |
几秒内创建表单、问卷和测验——免费响应数量不限
以可视化方式搭建表单、问卷、测验和投票，并可自定义主题与品牌域名。
描述需求即可让 AI 起草完整表单，还能改写问题文案并自动生成选项。
自动把提交数据送入表格、CRM 或内部系统，无需手动复制。
涵盖申请、预约、反馈、人力资源、活动与互动测验等经审核模板。
为所有邮箱拦截垃圾邮件、钓鱼邮件与病毒的反垃圾服务
支持 iPhone、Android、Mac、PC、Office 365 以及通用 IMAP/POP 账户，一个过滤器即可保护读取同一邮箱的所有设备。
每封新邮件在投递前都会被分析，可疑发件人、恶意链接和带毒附件会被拦下，不会送到你面前。
每次你把邮件标记为垃圾或确认正常，过滤器都会学习你的偏好，判断越来越贴合你的实际需求。
被拦截的邮件不会丢失。你可以打开 Spamdrain 账户查看被拦内容，一键放行误判的邮件。
专项更强Delivers a lightning-fast email productivity suite, but focuses on user speed rather than automated spam defense.
专项更强Delivers a lightning-fast email productivity suite, but focuses on user speed rather than automated spam defense.
专项更强Offers cross-platform email management with built-in AI writing tools without dedicated spam-filtering capabilities.
专项更强Offers cross-platform email management with built-in AI writing tools without dedicated spam-filtering capabilities.
专项更强Features a privacy-first email client with AI assistance, lacking Spamdrain's dedicated inbound spam protection.
专项更强Features a privacy-first email client with AI assistance, lacking Spamdrain's dedicated inbound spam protection.
专项更强极度重视端到端加密与隐私，牺牲了部分设计便利性来换取高安全性的数据收集。
专项更强Replaces your email client with an AI-powered interface, whereas Spamdrain filters existing mailboxes transparently.
专项更强Replaces your email client with an AI-powered interface, whereas Spamdrain filters existing mailboxes transparently.
专项更强Excels at building interactive quizzes and polls for lead capture, offering richer marketing funnel features than forms.app.
专项更强Excels at building interactive quizzes and polls for lead capture, offering richer marketing funnel features than forms.app.
专项更强Unifies multiple mail accounts into chat-like workspaces, focusing on team collaboration rather than automated spam blocking.
专项更强Unifies multiple mail accounts into chat-like workspaces, focusing on team collaboration rather than automated spam blocking.
免费 / 开源开源的 AI 电子邮件助理，可排序邮件并阻挡陌生开发信，具备自托管的灵活性。
