Lighthouse
AI waitlist + survey toolkit to validate indie SaaS ideas and get your first users.
Freemium - Create a free waitlist with a 7-day preview (no account, no card). Pro features (e.g., MCP server integration) require a paid/Pro plan and use your existing Pro API key.
About Lighthouse
Lighthouse is a web-based waitlist, survey and newsletter toolkit built for indie SaaS founders. Create waitlist landing pages in under 2 minutes with survey questions on the signup form; every answer is analyzed by AI. It includes an MCP server so Claude, Cursor, ChatGPT (and other MCP clients) can query live signups and feedback directly — no CSV exports, no stale data. Use full-text feedback search, get AI insights on responses, and validate ideas to acquire your first users faster.
Key Features
- Fast waitlist landing pages with survey questions on the signup form
- AI reads and summarizes every signup answer to surface insights
- MCP server that lets Claude, Cursor, ChatGPT query live signups and feedback
- Full-text search across feedback and signups with live data (no exports)
- Simple auth using existing Pro API key; works with any MCP-compatible client
Who is this for?
Indie SaaS founders and makers who want to validate ideas, collect qualitative feedback, and acquire early users.
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FreemiumCreate a free waitlist with a 7-day preview (no account, no card). Pro features (e.g., MCP server integration) require a paid/Pro plan and use your existing Pro API key.
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