Void Relay is described as 'VoidRelay is a free, developer-friendly email API that uses your own SMTP server. Enjoy full control, no vendor lock-in, no limits, and no tracking—just fast, reliable email delivery with all the modern features an email API should offer' and is an website in the office & productivity category. There are seven alternatives to Void Relay, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Android Tablet apps. The best Void Relay alternative is Mailchimp, which is free. Other great sites and apps similar to Void Relay are Brevo, Stripo.email, Sendgrid and Mailgun.
Unified platform offering email, SMS, automation, transactional messages, integrations with CMS, e-commerce, social and chat tools, robust API, competitive email-based pricing, free and scalable plans, and multi-channel audience engagement management.
France
EU
Comprehensive platform offering email creation, automation, landing page design, audience management, analytics, digital ads, e-commerce integration, and multi-channel campaigns with AI-powered features, personalized messaging, and real-time reporting for various users.
United States
Email editor with 1700+ templates, drag & drop and AMP editing, real-time co-editing, AI writing, pre-send testing, and connections to 90+ ESPs and CRMs. Exports support Gmail, Outlook, PDF, and HTML.
United States
Scalable email delivery for transactional email SendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings.
Mailgun is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application.
United States
SMTP.com is an email infrastructure provider that helps deliver your emails to Internet Service Providers (ISPs). It improves your email delivery success rate by integrating your traffic into its reputable flow.
United States
Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.
United States
