Route Email Traffic Across
Multiple Gateways
Connect AWS SES, Mailgun, Postmark, Resend, Brevo & Custom SMTP into one intelligent routing layer. Automatic quota tracking, instant provider failover, and zero vendor lock-in.
Supported Gateway Marketplace Providers
Compare Infrastructure Costs
See how much you save when routing email volume through AWS SES ($0.10 / 1,000 emails) via Solidrix Send.
Core Email Infrastructure Features
Enterprise routing, failover protection, multi-tenancy, and deliverability tools.
Smart Gateway Router
Priority Cascade, Round-Robin, and Cost-based routing strategies. Uses atomic Redis counters to failover automatically when a gateway provider experiences errors or hits daily quota.
Virtual SMTP Proxy (:587)
Workerman ESMTP daemon running on port 587. Drop-in replacement for standard SMTP clients with API key authentication, 25MB payload protection, and self-healing DB reconnection.
Solaris AI Assistant
Gemini-powered deliverability copilot integrated directly into your workspace. Get real-time guidance on bounce diagnosis, gateway health, and SPF/DKIM/DMARC records.
REST API & PHP SDK
High-speed transactional API endpoint (`POST /api/v1/send`) with bearer API keys, custom tags, sender overrides, and downloadable PHP SDK.
Global Multi-Tenancy
Laravel TenantScope ORM data isolation per brand ensuring complete security and data isolation across multiple client brands.
Real-Time Log Stream
Track email dispatches, status, recipients, and gateway selections in real-time using Server-Sent Events (SSE) live stream.
Zero Downtime Switch
Instantly switch between gateways like AWS SES, Resend, and Postmark with zero application downtime or code changes.
Webhook Request Bin
Built-in webhook observability allows you to inspect JSON payloads, HTTP status codes, and debug bounces in real-time.
AI MCP Integration
Official Model Context Protocol (MCP) server allows AI agents like Claude to programmatically manage your email infrastructure.
Built-in Security & Spam Protection
Enterprise-grade protection at every layer
4 Steps to Your First Email
No complex configurations. Follow these steps and start sending in under 10 minutes.
Create a Brand
Register your project or application as a Brand. This is your isolated workspace for managing gateways and streams.
Connect a Gateway
Add your AWS SES, Mailgun, Postmark, Resend, or Custom SMTP credentials. We encrypt them at rest immediately.
Create a Message Stream
A Message Stream routes your emails through a gateway. It gives you a unique SMTP host + API token for your application.
Send via API or SMTP
Use your REST API key or point your SMTP client to send.solidrix.com:587 and send your first email.
No credit card required. Free plan includes all core features.
Plans for Every Scale
Start free with 500 routed emails/day. Scale when you're ready. No hidden fees.