At a Glance:
Hyvor Post is an open-source, privacy-first newsletter platform that excludes click and open tracking, supports multi-tenancy and multiple newsletters, and includes a console API for automation.
Overview:
Hyvor Post is a privacy-first newsletter platform designed for users who want to send newsletters without subscriber tracking. It provides a rich text editor, subscriber list management, and customizable email templates. The platform supports multi-tenancy, allowing scoped access for different users, and can manage multiple newsletters from a single installation. An automatically generated archive website and an embeddable signup form are included. Newsletter management can also be automated through a console API. Built with PHP and Symfony, it uses a SvelteKit frontend and runs on Hyvor Relay, an open-source email API.
Key Decision Points:
Privacy-First Approach: If you require a newsletter tool that deliberately does not track opens or clicks, Hyvor Post is built explicitly for that constraint.
Self-Hosting Readiness: The project is open-source but is not yet ready for self-hosting, pending OIDC setup and dedicated documentation.
Developer-Driven Automation: A console API is available for automating newsletter management tasks, rather than relying solely on the web interface.
Multi-Tenancy Architecture: The system is designed for multiple tenants with scoped access, which can be useful for managing separate brand identities or client newsletters.
Integrated Public Presence: It automatically generates a web-based archive for your newsletters and provides an embeddable form, without needing third-party integrations.
Core Features:
No-Tracking Delivery: Sends newsletters without implementing open or click tracking mechanisms.
Markdown Editor: Compose newsletters using a rich text editor with markdown support.
Multi-Tenancy Support: Supports isolated, scoped access for multiple tenants within a single instance.
Console API: Provides an API to automate newsletter and list management operations.
Archive Website: Automatically generates and hosts a public-facing website of sent newsletters.
Signup Form: Offers an embeddable form to collect subscribers directly on external websites.
Use Cases:
Developers seeking a newsletter tool that guarantees subscriber privacy by excluding all tracking pixels and analytics.
Users who need to manage multiple newsletters and brands under distinct, scoped tenant accounts.
Users who want to automate newsletter workflows, like list imports or campaign triggers, through a programmatic console API.
Open-Source Alternative Value:
As an open-source platform, Hyvor Post offers a transparent codebase for a newsletter system. Developers can inspect its architecture, which is built on PHP and Symfony with a SvelteKit frontend. Its explicit avoidance of tracking mechanisms provides a foundational privacy characteristic that cannot be altered by a vendor's policy change. The availability of a console API allows users to integrate newsletter logic into their own tools and scripts, extending the platform's utility beyond its standard web interface.
