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SynxWeb Mail Engine

Smarter Email Delivery for Modern Apps

Deploy secure transactional alerts, OTPs, and high-volume marketing campaigns. Achieve superior inbox placement using our ultra-fast SMTP relay or robust RESTful APIs.

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SynxWeb Email Dashboard Panel Mockup
Visual Intelligence Suite

Control Delivery from a Unified Dashboard

Monitor your deliverability metrics in real-time. Our custom email administration panel provides robust tracking of opens, clicks, unsubscribes, and bounces, giving you complete visibility into your sender reputation.

  • Domain Authentication: Easily audit SPF, DKIM, and DMARC keys directly within the UI.
  • Campaign Analytics: Track active opens, click maps, and unsubscribe rates per template.
  • List Manager: Segment client databases, manage suppressions, and automate unsubscribes.
White-Label Reselling

Launch Your Own Email SaaS Business

SynxWeb provides fully integrated multi-tenant reseller capabilities. Take advantage of our high-volume SMTP pipelines and rebrand our bulk mail platform as your own.

Custom Rates

Set custom per-email rates dynamically for each user profile to control your margins.

White-Labeling

Rebrand the application easily by uploading your custom company logo and browser favicon.

Tenant Hierarchy

Add, suspend, or configure tenant accounts with flexible roles: Admin, Reseller, or End User.

Credit Management

Allocate credits to sub-tenants and track transactions with complete invoice control.

Multi-Level Tenant Accounts

Create resellers who can manage their own sub-users. Built-in permission inheritance enables complex distribution networks to run autonomously.

Custom API Reselling

Your users get full access to transaction sending endpoints and campaign triggers under your white-labeled domain address.

Capabilities

Designed for Precision Delivery

We build enterprise-grade SMTP pipelines and automated features to satisfy all digital communications workflows.

Transactional API

Trigger programmatic receipts, OTP security codes, order configurations, and instant notification mails at microsecond speeds.

Marketing Automation

Schedule campaigns, blast newsletters, and design drip funnels with customizable templates and customer data segmentation.

Warm-up & IP Auditing

Ensure max deliverability with automated IP warming and proactive sender reputation auditing against major global spam lists.

Templating Engine

Save complex responsive HTML layouts in our system and invoke them with customizable JSON key-value tags at trigger time.

Email Tracking

Track open rates, link clicks and user agent metrics for every sent campaign or individual transaction mail.

Cost Comparison

Why Pay Up to 5x More Elsewhere?

SynxWeb offers enterprise-level delivery configurations as low as ₹0.019 per email (and just ₹0.020 per email for 500K volume). Compare our rates with other major global providers.

Provider Cost per Email Cost for 500K Emails Dedicated Support Setup Fee
SynxWeb Email API ₹0.020 ₹10,000 Free Dedicated Manager ₹0 (Free)
SendGrid ~₹0.055 ~₹27,500 Ticket-only (SLA extra) ₹0
Mailgun ~₹0.062 ~₹31,000 Enterprise only ₹0
Brevo (Sendinblue) ~₹0.078 ~₹39,000 No phone support on basic ₹0
*Rates are approximate and based on standard USD conversion plans as of June 2026. AWS SES requires complex custom setup, data transfer charges, and has high suspension risk.
Interactive Pricing

Scale Volume, Optimize Costs

Indian Rupees (INR) pricing designed to scale with your business. Pay only for the volume you actually require.

Configure Monthly Sending Volume

Expected Volume: 100,000 emails/month

10K 50K 100K 250K 500K 1M 5M+
Monthly Billing Yearly Billing Save 5%
Plan Pricing ₹2,000 / month (billed monthly) ₹0.020 per email
  • Shared IP Addresses
  • 24/7 Developer Support
  • DMARC, DKIM & SPF Analyzer
  • Full API & SMTP access
  • 3 Days Event Log Retention
Connect with Us

Start Sending in 5 Minutes

Need custom setups, dedicated servers, or high-tier SLAs? Send us details of your requirements, and our engineers will deploy your customized outbound configurations immediately.

Uptime SLA Guarantee

99.9% API uptime commitment with money-back SLA terms.

GDPR & ISO Compliant

Secure data routing protocols with regional database storage structures.

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