Marshmellos

Product roadmap

Transparent progress. What's live today, what's coming next, and where the platform is heading.

We ship features when they're ready. No vaporware.

Platform evolution

The roadmap follows how we layer capability: from core infrastructure and visibility, to scale and smarter deliverability.

Infrastructure
Observability
Scale
Deliverability
intelligence
LiveComing nextLater direction

Live now

What the product can do today.

  • Sending API

    Reliable transactional email through a developer-friendly API.

  • Domain verification

    Authenticate your domain with proper DNS records.

  • Templates

    Reusable templates with variables for consistent email content.

  • Event timeline

    Full visibility into message delivery and engagement events.

  • Dashboard

    Manage domains, templates, messages, API keys, and settings.

  • Webhooks

    Send email events directly to your own services.

Coming next

Features already in development.

  • Sending scale

    Improved queueing and infrastructure for high-volume sending.

  • API key management

    Better key rotation, scopes, and security controls.

  • Event tracking

    Click and open tracking with improved engagement metrics.

  • Usage-based billing

    Simple pricing tied to actual usage.

  • Bounce and complaint handling

    Automatic feedback loops and suppression logic.

Later direction

Strategic capabilities we plan to explore.

  • Bulk and scheduled sending

    Send batches of emails and schedule deliveries.

  • Multi-provider routing

    Route email across multiple infrastructure providers.

  • Deliverability guidance

    Tools for warming domains and improving reputation.

  • Suppression list and reporting

    Automatic handling of bounces, complaints, and unsubscribes.

Roadmap philosophy

We don't publish feature promises. Everything listed here reflects real product direction. Features move from "Coming next" to "Live now" only when they are production-ready. This roadmap exists to give teams clarity—not marketing hype.