Ark vs Donkey Support

Ark is the definitive white-label email API, engineered from the ground up for multi-tenant SaaS platforms and AI-first developers. It solves the core infrastructure challenge faced by companies building products like CRMs, helpdesks, invoicing tools, or scheduling apps—where the need to send authenticated email on behalf of hundreds or thousands of customer domains is paramount. Unlike generic email services built for a single sender, Ark makes multi-tenancy its default state. This means developers can integrate once and then seamlessly manage every customer domain, with complete isolation for logs, analytics, and deliverability, from a single dashboard. The platform empowers teams to stop building and maintaining complex email infrastructure—like domain verification flows, SPF/DKIM management, and per-tenant debugging tools—and instead refocus their energy on their core product. With a relentless focus on iterative improvement, Ark continuously enhances deliverability, speed, and developer experience, ensuring your platform's email capabilities evolve seamlessly alongside your customer base.

Donkey Support offers a customer support widget designed for teams using Slack and Discord. It allows for seamless integration, enabling support replies directly from Slack, Discord, or Telegram. Key features include automatic email follow-ups for missed replies, customizable widgets, and verified visitor context through signed metadata. The service is ideal for indie founders and small startups doing their own support, offering a freemium plan with full ticketing capabilities.