Helo Information

Helo is a fast, reliable, and affordable email API and SMTP service that prioritizes deliverability and helps you reach the inbox quickly, with usage-based pricing ($5/month + $0.00035 per email), no tiers or overage fees, and specific features for platforms sending mail on behalf of their users. Built by a team of email professionals, Helo supports both broadcasts (newsletters, promotional mail, etc.) and transactional mail (receipts, password resets, etc.). In addition to sending capabilities, Helo's API offers endpoints for managing tenant isolation (Helo Channels), domains, sending activity, suppressions, and webhooks.