A curated collection of tools for online marketplaces

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© 2025 Marketplace Stack. Made to shamelessly plug TalkJS without you noticing.

Email

Discover the best email tools for your marketplace or platform.

Postmark

In Email

A fast & reliable transactional-only email platform for web applications. → Check out Postmark

Sendgrid

In Email

Delivering your transactional and marketing email through one reliable platform. → Check out Sendgrid

Mailgun

In Email

Powerful APIs that enable you to send, receive and track email effortlessly. 10,000 emails free every month. No credit card required. → Check out Mailgun