Hail vs Overslash

Give your AI agent a voice, a phone number, and an inbox. Place AI phone calls with ElevenLabs voices. Run an AI call center. Send SMS and agent mail.

One gateway between your agent and every service it touches. OAuth, secrets, approvals, and audit, handled.

About Hail

Give your AI agent a voice, a phone number, and an inbox. Place AI phone calls with ElevenLabs voices. Run an AI call center. Send SMS and agent mail. your agent places calls, sends texts, and works an inbox on numbers and domains you own. ▸ bring your own domains, or use warmed hail domains, on day one. you already work in your coding agent or your backend. so that's where hail works too; no new workflows to learn.

About Overslash

One gateway between your agent and every service it touches. OAuth, secrets, approvals, and audit, handled. What it does One gateway between your agent and everything else. It handles secrets, OAuth, MCP, human approvals, and authenticated HTTP execution. Any MCP-capable agent, Claude Code, Overfolder, OpenClaw, or your own, connects to Overslash once. When you want to bring colleagues, create a Team org at €3 per seat. It will follow the skill, enroll itself under your Overslash account, and ask you for permissions as they come up.