NEW AI account summaries are live

Customer success that sees churn coming.

CSNook is the AI-native customer success platform for B2B SaaS. Health scores, playbooks, onboarding and every customer conversation live in one workspace, and Nook AI reads all of it so your team knows exactly where to act next.

Set up in days Syncs with Salesforce, HubSpot and Slack Built for CSMs, not analysts
Ask Nookyour CSM agentAgent mode preview
Ask anything about your accounts
Plugs into your stack
Nook AI

AI that does the groundwork, so your CSMs can do the relationship work.

Your customer data is scattered across emails, meetings, chats, tickets and product events. Nook AI reads it all, connects it to the right account and turns it into briefings, risk signals and next steps.

Explore Nook AI
Live

AI account summaries

One click turns months of notes, emails, meetings and usage into a briefing your CSM can read in a minute: account outline, sentiment, churn risk and follow-ups. Build your own templates for QBRs, renewals or escalations.

AccountHarbor Works · Growth plan
SentimentPositive, cautious on pricing
Churn riskMedium
Next stepShare usage report before renewal call
Live

Churn risk, explained

Nook AI points to the reasons behind the risk, so you can act on the cause and skip the guesswork.

Concerns raised in the last three calls
Key stakeholder changed roles
Product usage down for four weeks
Budget conversations getting shorter
Live

Every conversation, on the right account

Meetings, email threads and group chats sync automatically to the company profile, ready for AI to read.

GmailFirefliesWhatsAppSlackJira
Live

Health scores that update themselves

Weight signals from account data and product events. Scores refresh as customers use your product, and CSMs get an alert when an account slips.

Coming soon

Nook Agent

Ask in plain language. The agent finds the answer across every account and, with your approval, creates tasks, enrolls playbooks or drafts outreach.

The platform

One workspace for the whole customer lifecycle.

From the first onboarding task to the renewal conversation, every account, signal and workflow lives in one place your whole team can trust.

Every account, fully in view.

Open any company and see everything that matters: health, revenue, people, tasks, tickets, meetings, conversations and usage, with a full timeline of every change.

  • MRR, ARR and health trends over time
  • Notes, Gmail, meetings, tickets and chats in one profile
  • Audit timeline of every field change and who made it
  • Calculated metrics and segment membership at a glance
Explore Customer Intelligence
OverviewTasksNotesPeopleMeetingsTicketsAI Summary
MRR over time
Global health4.75
MRR$3,600
CSMAnchal
StageAdoption
Timeline
Health score rose to 4.75Today · automatic
QBR notes addedYesterday · Anchal
Moved to Adoption stage3 days ago · playbook
Renewal ticket closedLast week · Jira
How it works

From scattered data to proactive success in four steps.

01

Connect your stack

Sync companies and contacts from Salesforce or HubSpot, events from Segment, and conversations from Gmail, Slack, WhatsApp and Fireflies.

02

Score every account

Define health signals, segments and lifecycle stages once. CSNook keeps every score and list up to date.

03

Automate the follow-through

Playbooks and onboarding templates assign tasks, send emails and move accounts forward without anyone chasing.

04

Grow with confidence

AI summaries and reports show where to expand, who needs attention and what to say on the next call.

Where we're headed

From dashboard to teammate.

We're building CSNook into an agent that works alongside your CSMs. Ask a question, get the answer with the evidence behind it, and approve the next step in one click.

Today Live

AI that reads

Nook AI summarises every account and explains churn risk from the data you already have.

  • AI account summaries with custom templates
  • Sentiment and churn risk on every account
  • Conversations synced from your tools
Next In build

AI that answers

Ask Nook anything about your book of business in plain language and get answers grounded in your accounts.

  • Questions across every account and stage
  • Pre-call briefings on demand
  • Suggested playbooks for at-risk accounts
Then Agent mode

AI that acts

The Nook Agent takes the next step for you, with your approval, and reports back when it's done.

  • Creates and assigns tasks
  • Enrolls accounts in playbooks
  • Drafts renewal and check-in emails

See CSNook on your own accounts.

Book a 30-minute walkthrough. We'll connect a sample of your data and show you where Nook AI would have flagged risk this quarter.