Not just another SMTP provider
Most SMTP tools are built to send messages, not to protect inbox placement.
When performance drops, they show logs. Sendarix shows what to change and gives you operational control to fix it.
- Built for inbox outcomes, not just send volume
- Designed for decision-making, not black-box behavior
- Made for teams that need predictable delivery performance
Result: Better inbox placement. More predictable delivery.
If your emails go to spam, this is why
Traditional SMTP providers optimize for sending throughput. Sendarix optimizes for inbox outcomes.
Without proper routing and warmup, your emails are already at risk.
Problems
- No control over routing
- Poor warmup strategy
- Weak visibility into reputation
- One-size-fits-all SMTP systems
Sendarix solution
- Smart routing based on delivery conditions
- Controlled warmup progression
- Real-time reputation awareness
- Full delivery monitoring
Why traditional SMTP providers fail
Traditional SMTP providers
- Fixed sending logic
- No routing control
- Blind delivery
Sendarix
- Dynamic routing
- Full delivery control
- Real-time visibility
Deliverability controls teams actually need
Each capability is built to improve inbox placement, reduce blind spots, and give engineering teams predictable delivery operations.
Smart Routing Engine
Route traffic dynamically based on performance and delivery conditions.
IP Warmup Automation
Gradually increase volume with controlled pacing and safety.
Deliverability Monitoring
Track delivery, bounce, and reputation signals in real time.
Webhooks & Event Tracking
Full visibility into delivery events and system feedback.
Domain & Reputation Management
Monitor and manage domain health and sender reputation.
Keepalive Engine
Maintain consistent sending patterns and IP activity.
From setup to optimized delivery in minutes
Go live quickly, then improve with clear operational signals.
Connect your domains and infrastructure
Bring your current sending stack into one controlled workflow.
Configure routing, warmup, and rules
Define policies for traffic path, pacing, and delivery behavior.
Monitor and optimize delivery performance
Use monitoring and feedback to improve inbox outcomes over time.
Built for deliverability control
Traditional SMTP providers focus on sending volume and generic uptime metrics.
Sendarix gives you control over delivery decisions: where traffic goes, how warmup progresses, and how reputation evolves over time.
Built for teams that care about deliverability
SaaS platforms
SaaS platforms sending transactional or marketing emails that need steady inbox placement as volume grows.
Email infrastructure teams
Infrastructure teams managing email delivery across providers, domains, and changing traffic conditions.
High-volume senders
High-volume senders struggling with deliverability, reputation drift, or unpredictable inbox performance.
Simple, scalable pricing
Start small. Scale as you grow.
Starter
For early-stage and lean product teams
Core routing and deliverability controls for teams moving beyond basic SMTP sending.
Professional
For growing SaaS and infrastructure teams
More policy depth, stronger monitoring workflows, and room for multi-stream operations.
Business
For high-volume and performance-critical senders
Scalable controls, advanced routing strategy, and support for demanding delivery environments.
Plans starting from $19/month. See full pricing or talk to our team.
You're either controlling your deliverability - or leaving it to chance.
