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5x
Faster Time to Market
45%
Increase in Engagement
99.9%
99.9% Delivery Success Rate
They didn’t build it!
While others are stuck in brainstorms, our partners are shipping products, sparking engagement, and scaling impact with Siren behind the scenes.
Frequently Asked Questions
Siren is a communication infrastructure built for AI agents. It enables your agents to send messages to users across channels like email, SMS, WhatsApp, Microsoft Teams, Slack, and more. Messages are formatted correctly, support replies, and maintain full conversational context.
Everything. You get access to all features, channels, templates, and workflows without restrictions. It’s a complete platform trial that lets you explore Siren’s full capabilities before scaling.
Developers can get started in under 5 minutes using our MCP, Agent toolkit, SDKs, APIs, and prebuilt templates. Just install, initialize, and send your first message with minimal setup.
Siren supports SMS, WhatsApp, email, Slack, Microsoft Teams, push notifications, and in-app messaging. You can connect your preferred providers for each channel easily.
Siren includes drag-and-drop workflow building, multi-step logic, channel fallback, context preservation, message rate limiting, human handoffs, and audit trails. All features are designed specifically to enhance AI agent communication.