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
GongSee It In Action
Six stories from the demo. Pick one and live it.

A CSM morning
Ten accounts, the first hour of the day
"Five accounts moved, a review to prepare, one to debrief, an email owed, a brief to write. Done in the first hour."
With Posto9
80 minutes back, every morning.

The leader, caught up
The whole book, in fifteen minutes
"Ten accounts, three CSMs, fifteen minutes before your first call. The state of the book, and the two moves only you can make."
With Posto9
The whole book in 15 minutes.

Silent churn
Meridian Networks
"Nothing is on fire. The customer wrote three times and nobody answered."
With Posto9
Spotted months before renewal.

Expansion
Redshore Energy
"They want to double their seats. Posto9 sized it before anyone asked."
With Posto9
Expansion planned before the review.

Champion exit
Fernhollow Financial
"Your champion left. Their mailbox is unmonitored. Posto9 heard the bounce."
With Posto9
Departure caught on day one.

Stalled adoption
Pinecrest Networks
"Teams stopped showing up to onboarding. The renewal is in 9 days. Posto9 said so 22 days ago."
With Posto9
A save attempt, not a surprise.
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