Sentinel monitors competitors, regulations, outages, executive moves, pricing pages, and other high-stakes changes. When a threshold is crossed, it verifies the signal, saves the briefing, and shows the exact links behind the alert.
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Use cases
Sentinel is strongest when the cost of missing a change is high: competitor moves, pricing updates, regulatory shifts, incident response, and executive alerts that need a fast, clear response.
Track competitors, pricing, launches, partnerships, and executive moves. Get the strategic angle first, not a generic alert.
Monitor pricing pages, earnings signals, vendor changes, and revenue-impacting announcements. Route the call to the people who own the number.
Watch advisories, CVEs, vendor notices, and outage pages. Escalate only when the signal is verified and urgent.
Track regulators, court decisions, enforcement notices, and policy changes. Maintain a source-backed trail for why the alert fired.
Monitor API changes, infrastructure incidents, changelogs, and dependency updates. Send technical briefings to the people who can act immediately.
Catch brand mentions, press coverage, crisis signals, and public narrative shifts before they harden into a bigger problem.
Two modes
For individuals watching what matters to them
Track anything on the web
Jobs, competitors, news, products, regulations — if it's online, Sentinel can watch it.
AI-scored changes
Every shift scored 0–10. Only genuinely important changes reach you. No noise.
Phone call briefings
An AI voice calls you and explains what changed, why it matters, and what to do next.
SMS + email fallback
Busy or in a meeting? Sentinel sends a text and email instead. Nothing gets lost.
Calendar-aware
Connect Google Calendar. Sentinel won't call during meetings — it waits or falls back to SMS.
Deep research
High-priority changes trigger autonomous deep research across multiple sources before calling.
For teams that need coordinated awareness
Simultaneous team calls
Every team member's phone rings at once. No waiting, no forwarding, no delay.
Role-specific briefings
CEO hears strategy. Engineer hears tech details. CFO hears financials. Same event, different angles.
Team management
Add members, assign roles, manage permissions — all from the dashboard.
Full call transcripts
Every briefing is stored. Review what was said, when, to whom, and what they were told.
Shared watchlists
Team watches are shared. Everyone sees the same feed, but hears their own briefing.
Usage analytics
Track polls, alerts, calls, and scores. See how Sentinel is performing across your topics.
How it works
Sentinel does more than detect a diff. It checks whether the change is persistent, verifies it against sources, routes the right briefing to each role, and leaves a clear audit trail behind.
STEP 01
Define a source, topic, or company that matters. Add thresholds, urgency, and who should be called if the signal is real.
STEP 02
Sentinel compares snapshots, checks whether the change persists, and corroborates it with additional sources before escalating.
STEP 03
Once the threshold is crossed, Sentinel decides who needs to know now and tailors each spoken briefing to their role.
STEP 04
Every alert leaves behind sources, timestamps, transcripts, and a written summary so the next action is obvious.
Team intelligence
When Sentinel detects a critical shift, every team member's phone rings simultaneously. Each person hears only what's relevant to their role — no information overload, just clarity.
“This positions them ahead in enterprise AI. I'd recommend accelerating partnership talks before competitors react. The window is narrow — maybe 2 weeks before the market adjusts.”
“Their API is migrating from v1 to v2 with breaking schema changes. Our integration layer needs a patch — I'd estimate 2 days. Authentication flow is the highest-risk area.”
“Revenue impact estimated at 12–15% for affected product lines. Their pricing shift could save us $40K quarterly, but we need to lock in the new tier before end of month.”
Trust
A phone call is a high-interruption alert. Sentinel only works if people can see why it fired, what changed, which sources confirmed it, and who received each version of the briefing.
See the score, the threshold crossed, the persistence across crawls, and the specific condition that caused escalation.
Review primary sources, timestamps, and corroborating links so each alert is easy to trust and easy to audit.
Know exactly who was called, why they were included, and how each spoken briefing differed by responsibility.
Every call leaves a transcript, a summary, and a clean handoff artifact for the rest of the team.
Anything on the web
Roadmap
Sentinel is just getting started. Here's the path ahead.
Join the waitlist for early access. Sentinel is built for teams that need trusted, source-backed alerts with role-specific briefings and a clear record of why the call happened.
Free early access · No credit card required