Email Marketing Platform

Free browser-based tool that validates email format, domain, and deliverability signals without signup.

A B2B prospecting platform that combines verified contact search, lead lists, email sequencing, follow-up automation, and reply tracking.

Self-hosted email marketing and transactional email for AWS users. Pay once, keep the platform in your account, and send at SES rates.

A wiki for email protocols, deliverability, verification, provider settings, and marketing platform reviews.

A no-code agent builder that turns plain-English instructions into scheduled automations across 100+ connected apps.

An email API for AI agents that combines inbound mailboxes, outbound sending, and provider routing in one service.

Validates email addresses in real time through API, CSV upload, or MCP, with syntax, domain, MX, and SMTP checks.

A platform for generating digital certificates and badges, with bulk issuance, branded templates, secure verification, and delivery tracking.

Design professional email signatures with 100+ templates. Centrally manage signatures for your team, deploy banner campaigns, and track clicks. Works with Gmail & Outlook.

Get recommended to your customers on Google and ChatGPT. SEO-optimized blog posts, researched, written, and published to your site automatically.

Achieve 99%+ email deliverability with a hybrid validation API. Verify emails in real-time using syntax, MX, SMTP checks, and disposable email detection.

Get more engagement and leads with AI-powered email templates. Create high-converting emails in minutes without any design or coding skills.

A lightweight SendGrid alternative for transactional and marketing emails. Features a simple, modern API and infrastructure built to scale with your product.

Drive viral growth for your product launch with professional waitlist software. Features advanced referrals, automation, and analytics. Trusted by 2,000+ launches.