MarkRelay
MarkRelay Self-Hosted•1-Click Cloudflare Deploy →

Own your email infrastructure,on your own Cloudflare

✓ 1-Click Cloudflare Deploy•✓ 100% Data Ownership•✓ Full-Featured Suite
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markrelay.acme.com
Webmail

A Clearer Ownership Model

Software you run, not another email service you rent

Eliminate per-seat fees and data vendor lock-in. MarkRelay gives modern engineering teams total autonomy.

Runs in your Cloudflare account

The Worker, D1 database, R2 bucket, Queues, cron trigger, and email bindings belong to your account.

Application data stays under your control

Mailbox metadata is stored in your D1 database; message bodies and attachments are stored in your R2 bucket.

One-time software license

MarkRelay does not charge per message, domain, mailbox, or seat. Cloudflare usage is billed separately by Cloudflare.

One Unified Surface

Mailboxes, campaigns, APIs, and AI agents

MarkRelay brings together full two-way webmail, bulk broadcasts, and developer tooling on your Cloudflare edge.

Browse documentation

Effortless One-Click Deployment to Cloudflare

Launch MarkRelay straight to your Cloudflare account with a single click. Cloudflare automatically provisions your Worker compute, D1 SQLite database, R2 storage bucket, and Email Routing bindings.

  1. 01

    One-click Cloudflare deployment

    Use the Deploy to Cloudflare workflow to automatically provision Workers, D1 database, and R2 bucket in your account.

  2. 02

    Connect your custom domains

    Enable Cloudflare Email Routing for your domains with automatic MX & SPF records for bulletproof deliverability.

  3. 03

    Start managing & sending

    Open your webmail dashboard, create mailboxes, invite teammates, or connect AI agents over plain HTTP.

Straightforward One-Time Licensing

Buy once. Own forever.

Choose between the production deployment or full readable source code. Both include lifetime use with zero recurring fees from MarkRelay.

Deploy License
Most popular
Run the complete platform in your Cloudflare account.
$1,999/ One-time
  • Production build deployed to your Cloudflare account
  • Multi-domain webmail, templates, broadcasts, and suppression lists
  • Scoped HTTP API, OpenAPI docs, webhooks, and AI-agent skill
  • Application data stored in your D1 database and R2 bucket
  • No MarkRelay limits on domains, mailboxes, seats, or message count
  • Lifetime use, product updates, and guided initial deployment
Source License
Everything in Deploy, plus the full codebase.
$19,999/ One-time
  • Everything in the Deploy License
  • Source for the app, email document, editor, renderer, and templates
  • Modify, extend, and white-label the product
  • Commercial use and redistribution rights under the Source License
  • Build and deploy your own customized releases
  • Technical onboarding for the source workspace

Prices are USD, one-time. Cloudflare services and domain registration are billed separately. $0 recurring fee from MarkRelay.

Ready to take control of your email stack?

Join modern teams and developers running private multi-domain email on Cloudflare edge.