Protect and grow more of your revenue.
With a lot less work.
Whether you have 5 or 1000 customers, 
deeply understands each one of them in real time and tells you exactly what to do next. You just execute.
Tell us who you are and the demo opens, no account to create. Or book 20 minutes and see it read your own accounts.
What changes on day one
Every signal, read
Product usage, tickets, emails, calls. Analyzed continuously, nothing missed.
The next move, decided
No guessing. Posto9 prioritizes the exact action each account needs now.
Churn and expansions caught early
Risk and expansion surfaced weeks ahead, while you can still act on them.
Revenue, not headcount
One person covers what used to take a team. Capacity without hiring.
Connects with your stack
Salesforce
HubSpot
Zendesk
Slack
Teams
Calendar
Gmail
WhatsApp
Outlook
GongSee It In Action
Four accounts from the demo. Read, understood, acted on.
"They want to double their seats. Posto9 saw it coming."
Signal
Acquisition closed; Diego Tanaka asked for a proposal to double seats for a CFO presentation
Context
Health 85, expansion readiness 92, renewal in 77 days. One risk: everything runs through a single contact
Action
Expansion play opened, with a plan to build relationships inside the acquired business unit
01 / 04 · What Posto9 found
An expansion worth chasing, and the one risk beside it
Open this in the demo"Your champion left. Their mailbox is unmonitored."
Signal
Primary champion Dmitri Haddad departed without a successor; emails route to a mailbox nobody reads
Context
Largest account in the book at $394K ARR, health 40, renewal date just passed, budget under review
Action
Executive sponsor engaged with the spend-justification brief he asked for
"Teams stopped showing up to onboarding. The renewal is in 9 days."
Signal
Multiple teams disengaged during onboarding; 250 open exceptions against a target of 75; champion gone
Context
Health 25, 90% churn risk, $115K ARR, renews January 21
Action
Executive churn discovery call booked, operational continuity bridge proposed
"One signal is noise. Five signals are a pattern."
Signals
Month-end outage + parent-company tooling review + SLA claim from legal + budget owner stepped back + contract expired unsigned
Context
Health 45, 72% churn risk, $218K ARR, one day past the contract end
Action
Renewal play opened: a transparent RCA with reliability safeguards, then the retroactive renewal
A Different Approach
Built differently, on purpose.
We don't do playbooks
Playbooks are static; accounts are not. Posto9 writes the plan from what it sees on each account, and rewrites it when the account moves.
Focus on action, not dashboards
Dashboards tell you what happened. Posto9 ranks what to do next, hands your team the work, and puts the ARR at stake on the row.
Strategy customized for your business
Success is defined in each customer's own words, once. Every grade, risk and plan is measured against that, not against a generic template.
Full customer research
Calls, tickets, emails, the CRM and the public web, read every day for every account. Nothing to feed it, nothing to keep up to date.
ROI Calculator
See Your Expected Savings
Enter your numbers. See the expected annual savings for your post-sales team.
Estimated annual impact
Churn Prevented
$0
per year
At-risk revenue caught early and saved before renewal — ~67% of churn shows up in signals first, and ~40% of that is recoverable.
Expansion Found
$0
per year
Upsell & cross-sell revenue surfaced from accounts with room to grow — about 7% of your ARR.
CSM Time Saved
$0
0 hrs/mo
Manual monitoring and account prep Posto9 automates, capped at 30% of team capacity and valued at each CSM's hourly cost.
Total Value
$0
per year
Retained revenue + new expansion + freed-up team time, per year.
"
The biggest differential is the ability to understand unified signals and track value delivered rather than product usage.
CS Executive, B2B SaaS, United States
Our Team
Built by People Who Get It
Post-sales leaders and engineers who've lived these problems and built systems at scale.
Experience from
10+ Years in Post-Sales Leadership
Deep experience in post-sales at fast-growing B2B SaaS companies.
20+ Years in Engineering
Built systems at scale for some of the world's largest tech companies.
Lived the Problem
We've lost customers we could have saved. That's why we're building Posto9.
"We didn't build Posto9 because we thought AI was cool. We built it because we've spent decades doing this work manually and we knew there had to be a better way."
The Founding Team