Substack is a newsletter platform allowing writers, visual artists, video creators, and podcasters to send emails and publish content directly to subscribers. The platform emphasizes simplicity and minimal technical barriers for creators.

Substack is a simplified newsletter and content platform for creators prioritizing distraction-free publishing and direct reader engagement. Launched in 2017, the platform has grown significantly with 5 million paid subscribers across diverse creator communities. Substack is free for free publications regardless of subscriber count. The platform includes email newsletters, Notes social feed, direct messaging, audio/podcast posts, and paid subscription monetization options.
A Newsletter Platform Built for Creators
G2 Rating
Starting Price
Used By Count
Email marketing and automation for businesses
G2 Rating
Starting Price
Mumara is a comprehensive email marketing automation software enabling businesses to streamline campaigns with auto-responders, bounce tracking, drip campaigns, and detailed analytics with free and paid tiers.
Enterprise Marketing Automation powered by Adobe
Founded
G2 Rating
Starting Price
Marketo Engage is an enterprise marketing automation platform by Adobe that helps B2B marketers build sophisticated customer journeys, manage leads, and orchestrate personalized campaigns at scale across multiple channels.
Empowering Marketers with Data and AI
Lexer is a Customer Data Platform (CDP) built for retail brands and marketers to master customer data and drive personalization across all marketing touchpoints.