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I spent 3 months building a free search engine for European public tenders. Looking for honest feedback

Hi all, For the last three months I've been working on Aperlena, a search engine that pulls public tenders from across Europe into one place. Why: In Europe, public tenders are published on TED (the EU's official journal) plus dozens of national and regional portals, each with its own language, format and search logic. Paid tools exist, but they're expensive for freelancers and small companies. I wanted something free that lets you search everything at once. What it does right now:

五维评分

付费意愿
58
需求真实度
74
个人可落地
85
竞争空间
35
新鲜度
70

AI 分析

痛点:欧洲公共招标信息分散在TED和数十个国家/地区门户,语言格式各异,现有付费工具对自由职业者和小公司太贵。

目标用户:想投标欧洲公共采购的自由职业者、小公司和供应商。

证据:Paid tools exist, but they're expensive for freelancers and small companies. I wanted something free that lets you search everything at once.

变现:免费搜索+广告;进阶付费订阅:精准实时提醒、API、投标分析、多语言翻译、标书辅助,或按行业/地区收费。

MVP:2周内聚焦1-2个国家或行业,聚合官方招标数据,提供邮件/Telegram提醒和简单筛选,先验证付费意愿。

竞品:TED、Tenders Direct、Bidstats、Aperlena、国家/地区官方招标门户

摘要:作者用3个月做了免费欧洲公共招标搜索引擎Aperlena,聚合60+官方来源、220万+公告、15万+开放招标,支持6种语言和免费邮件提醒。现有付费工具对小公司/自由职业者太贵,但他目前靠自掏腰包和广告维持。机会在于低价或细分提醒/API,但竞争激烈且目标用户价格敏感。