Postmark is not available as a web app but there are plenty of alternatives that runs in the browser with similar functionality. The best Online alternative is Mailchimp, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to Postmark and loads of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to Postmark are Brevo, Mailgun, Sendgrid and SENDER.
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.
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.
Mailgun is email automation for developers. Use our REST APIs to effortlessly send, receive and track email from your website or application.
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.
Leverage drag and drop email editing, automated email and SMS campaigns, real-time analytics, and responsive templates. Integrates with ecommerce, CRM, and CMS platforms including WordPress and Shopify, plus allows email segmentation and contact management.
Audienceful is email marketing re-invented for the 2020s. Lightweight, collaborative, and setup with modern best practices by default.
Mailscribe is an AI-powered email marketing platform that simplifies the creation and dispatch of professional emails. It helps businesses generate personalized emails quickly. Key features include an AI Email Content Generator for crafting engaging content, a user-friendly AI...
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.
Mailjet is an email service provider that works with brands like Microsoft, Etsy, Product Hunt, Toast to help create, send, and optimize marketing and transactional emails. Founded in France in 2010, serves more than 150,000 customers worldwide in 156 countries, sending over 1...
turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all your marketing and transactional emails.
A group list is a great way to manage users in a select team or group on your domain. Send to up to 200 recipients for free. For example, suppose that you have a billing team you want to group together - bob@domain.com, amy@domain.com, and scott@domain.com.
Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.
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