From prior authorization to follow-up appointment
Horizon coordinates payers, providers, and patients until the follow-up is booked.
Long-horizon agents that get more intelligent with every interaction
Horizon acts on every signal, decides what's next — staying with the work until it's done, across days or months.
Horizon coordinates payers, providers, and patients until the follow-up is booked.
Guide every customer toward the outcome that matters, over any length of time.

Automatically identify the moments that matter — and proactively engage customers based on their behavior, conversations, or important milestones.
Give agents an outcome — a mortgage, a claim, a renewal — and they will plan and execute the work over weeks or months.
Identify when to reach out or not — avoiding customers who are already in progress, opted out, or no longer relevant.
Move from one-off conversations to proactive interactions that build relationships and deliver business outcomes.
Reach or be reached by customers on any channel, and adapt as they switch between them — same agent, same context.
Turn messages into conversations — intelligence drives what's said next, so customers get real solutions, never a broadcast into the void.
Enforce consent and opt-out automatically, per customer and per channel, on every single touch.
Combine full customer context with real-time learning to drive the best outcome for every individual.

Integrate with systems of record to view complete customer history—purchases, account information, and more.
Recall what matters to each customer, so every conversation builds off the last.
Replace static rules with AI that automatically optimizes decisions for each customer based on your goals and guardrails.
Understand exactly what triggered every engagement, what the agent decided, and why.

Shape how your agent communicates across engagements — full autonomy by default, exact wording where it counts.
Define what the agent can do on its own, and where human sign-off is required.
See exactly what triggered every engagement, what the agent decided, and why anyone was suppressed.

Horizon agents orchestrate outbound and inbound interactions over days or weeks — not just single conversations. A context engine and long-horizon planning turn every interaction into a compounding advantage, so your agents get smarter as your customer relationships deepen. It's Sierra's outcomes-based model at scale: you pay for results, not tokens.
Find out how Sierra can help your business build better, more human customer experiences with AI.