Sentinel is now in early access.
Marketing

Campaigns that run on logic, not luck.

Email, WhatsApp, and drip sequences — built in minutes, measured in revenue. Claude writes the copy. Sentinel sends it to the right people at the right time.

Drip SequenceActive · 247 enrolled

Email 1

Day 1

34% open

Wait

3 days

Email 2

Day 4

28% open

WhatsApp

Day 6

91% read

Email 3

Day 7

22% open

1,235

Sent

420

Opened

38

Converted

What's inside

Email CampaignsWhatsApp BroadcastsDrip SequencesAudience SegmentsCampaign BuilderA/B TestingCampaign AnalyticsForms & Pop-upsNPS SurveysUTM TrackingLead MagnetsUnsubscribe ManagementAI Campaign Copy

Daily workflow

A day in Aarav's marketing workspace.

Morning
1

Morning

Aarav checks last week's drip sequence.

The 5-step nurture sequence had a 34% open rate and 11% click rate. 3 contacts replied and were moved to 'Hot Lead' in the CRM automatically. Aarav spots the drop-off at email 3 and decides to rewrite it.

"Email 3 — 18% open rate (vs. 34% avg). Subject line needs a rethink."

Midday
2

Midday

Aarav builds a new drip with Claude.

He types: 'Write a 3-step email sequence for leads who visited our pricing page but didn't book a demo.' Claude returns three emails with subject lines, body copy, and a suggested WhatsApp follow-up on Day 5. Total time: 4 minutes.

"Email 1 drafted. Subject: 'A quick look inside Sentinel' — want to add a WhatsApp step between Email 2 and 3?"

Evening
3

Evening

47 contacts auto-move to 'Hot Leads' segment.

When the sales team closes a round of discovery calls, deal stages update in CRM. Sentinel's segmentation engine detects the stage change and moves 47 contacts from the Nurture segment to Hot Leads — triggering a new sequence automatically.

"Segment updated: +47 contacts → Hot Leads. Sequence 'Demo Follow-up' enrolled automatically."

Every marketing tool your team needs.

✉

Email Campaigns

Rich HTML or plain-text campaigns with open rate, click rate, and reply tracking per contact. Schedule or send instantly.

◉

WhatsApp Broadcasts

Send bulk messages to opted-in contacts via WhatsApp Business API. Delivery receipts and read receipts tracked per recipient.

◐

Drip Sequences

Multi-step nurture flows combining email, WhatsApp, and task steps. Conditional branches based on open, click, or deal stage.

⊞

Audience Segments

Segment contacts by lead score, deal stage, behaviour, campaign history, or any custom CRM field. Segments update in real time.

◈

Drag-and-Drop Builder

Visual email builder with pre-built content blocks. No HTML knowledge needed. Export or import templates freely.

◑

A/B Testing

Test subject lines, sender names, or full content variants. Sentinel automatically promotes the winning version after a set threshold.

◎

Campaign Analytics

Open rate, click rate, reply rate, and revenue attributed per campaign. See which campaigns directly influenced CRM deals.

◐

Forms & Pop-ups

Embed forms on any website. Submissions sync to CRM contacts instantly, with lead score pre-populated and a task auto-created.

◉

NPS Surveys

Post-deal or post-support NPS sent automatically. Detractors (0–6) are flagged to the Support team. Promoters enter an advocacy sequence.

◈

UTM Tracking

UTM parameters auto-appended to all campaign links. Source attribution flows through to CRM deals so you know which campaigns drive revenue.

✦

Unsubscribe Management

DPDP and GDPR-compliant opt-out handling. Unsubscribed contacts are auto-suppressed across all future campaigns — no manual list management.

◑

AI Campaign Copy

AI

Describe your campaign goal and audience. Claude writes subject lines, email body, and a matching WhatsApp variant. Edit and publish.

AI
Sentinel AI
Campaign CopySequence BuilderSend-Time AI

Campaigns written, sequenced, and sent — with Claude.

Describe your campaign goal in plain language. Claude writes the subject lines, email body, and a matching WhatsApp variant. Conditional logic, send-time optimisation, and A/B variants are all one prompt away.

AI

Sentinel AI

● Active
Ask anything…
↑

Cross-connections

Marketing connects to every other team.

Marketing→Sales

Campaign leads are scored, tagged with UTM source, and added to the CRM pipeline automatically when they hit a threshold engagement score.

Learn more →
Marketing→Automations

Campaign events — email opens, link clicks, form submissions — are available as automation triggers. Build workflows that react to marketing behaviour.

Learn more →
Marketing→Support

NPS survey detractors (score 0–6) automatically create a support ticket with context attached, so the CS team can follow up before churn.

Learn more →

3 message channels·Unlimited drip steps·Real-time campaign analytics

Ready to try Sentinel for your marketing team?

Book a 20-minute walkthrough and see a live campaign workspace with real sequences.