Reletter
Indexes seven million newsletters and provides subscriber numbers, contacts, rankings, traffic estimates, and search.
Launch screenshots from Product Hunt, Mar 2023
A newsletter search engine that indexes over seven million email newsletters from platforms like Substack, LinkedIn, Ghost, Beehiiv, and Kit, providing subscriber numbers, contacts, rankings, and traffic estimates. It solves the problem of manually researching newsletters for outreach, sponsorship, and PR. The product targets marketers, data professionals, and B2B teams in companies of all sizes. It is delivered as a SaaS platform with an API, Python library, and AI agent integration.
Key features
- Search engine for newsletters
- Access subscriber numbers and rankings
- Get contact info for writers
- Build and export target lists
- Monitor newsletter mentions with alerts
- API for custom apps and scripts
- Python library and CLI
- AI agent integration via MCP
- No social media activity within the last 30 days
GTM channels
- Blog
- Newsletter
- API
- Docs
ICP
- Marketing teams
- Data analytics teams
- Agencies