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Coresender

Developer-centered Email API and SMTP·coresender.com

Coresender is a cloud-based transactional email delivery service offering an Email API and SMTP gateway with reputable IP addresses and full sender authentication (SPF, DKIM, DMARC). It provides real-time webhooks, message timelines, engagement statistics, and suppression management so businesses can track and troubleshoot their application emails. Data is processed and stored within the EU.

What it's for

Sending transactional emails such as password resets and order confirmationsSending sign-up confirmation emailsTracking email delivery, opens, and clicksManaging email bounces and suppressionsIntegrating email sending into WordPress, PrestaShop, or SugarCRM via SMTPSending marketing campaign emails

Features 18

24/7 monitoring by engineers and automated systems
Aggregated statistics and engagement insights
Bounce management (soft and hard bounce tracking)
Data processing agreement (DPA) support
Data stored and processed within the EU
Dedicated IP addresses for high-volume senders
DMARC policy setup assistance
Email API for sending and tracking application emails
Message timelines showing sequential event history
Multiple API keys per sending account
Official client libraries for PHP, Java, Node.js, and Python
Real-time webhooks for delivery, bounce, open, click, unsubscribe, and spam events
Separate sending accounts for transactional and marketing email
Shared IP address option
SMTP gateway for easy integration
SPF and DKIM email authentication
Suppression list management
Team member roles and permissions management

At a glance

free tierfree trialAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Fordevelopers, businesses

CompanyGlobal Email Solutions Ltd

Integrations

WordPressPrestaShopSugarCRM

Resources

Pricing

Prices are listed in EUR and do not include VAT. Silver, Gold and Platinum plans require no contract; Enterprise plans use a custom agreement. Every plan offers a trial period.

Free developer planFree

No credit card required.

100 emails per month

Silver€24/mo

50,000 Emails per month, Shared IP address, 15 days Log retention, E-mail support, Standard SLA

50,000 emails per month included; shared IP address; 15 days log retention

Gold€90/mo

250,000 Emails per month, 1 dedicated IP, 30 days Log retention, E-mail support, Standard SLA

250,000 emails per month included; 1 dedicated IP; 30 days log retention

Platinum€320/mo

1,000,000 Emails per month, 1 dedicated IP, 45 days Log retention, E-mail support, Standard SLA

1,000,000 emails per month included; 1 dedicated IP; 45 days log retention

EnterpriseQuote

Over 3,000,000 emails per month; 2 dedicated IPs; negotiated log retention; Account Manager; Enterprise SLA

Non-profits can contact support to arrange a special discount.