Now in private beta — 14-day free trial

Know which clients
are about to leave.
Before they do.

RetainR monitors your clients' ad performance, Slack activity, and health signals — then tells you exactly what to do before churn happens.

No credit card required  ·  Connect Meta + Google in 5 mins  ·  Cancel anytime

retain-r.netlify.app — Command Hub
24
Active Clients
3
At Risk
£38.4k
Monthly MRR
7
Actions Today
TrueFuels — ROAS dropped 41% in 7 days. Below guarantee.
2h ago
LuxeLashes — 4 unanswered Slack messages. 3 days silent.
1d ago
GymFlex — Monthly report sent. Client responded positively.
Just now

Trusted by performance marketing agencies

Linked Media Vertex Growth Apex Digital Strata Media NorthStar Agency
The Problem

Agencies lose clients they could have saved

By the time a client cancels, the warning signs were there for weeks. You just didn't see them in time.

01

ROAS drops go unnoticed

You're managing 20+ clients. Nobody catches a 40% ROAS decline until the client brings it up — on a cancellation call.

02

Slack messages fall through the cracks

A client's "quick question" sits unanswered for 4 days. They don't chase. They just start looking at other agencies.

03

Reporting takes hours, adds little value

Manual data pulls, formatting decks, writing commentary. The most time-consuming task with the lowest client impact.

04

Every tool shows what happened — not what to do

AgencyAnalytics tells you a client's ROAS dropped. It doesn't tell you to call them today. That's the gap.

Features

One platform.
Every morning sorted.

Client Risk Alerts

Know before they call

Daily Action Engine

What needs doing today

AI Report Generator

One-click to client inbox

Meta + Google Sync

24mo historical, live updates

Slack Monitoring

Auto-tasks from messages

Portfolio Intelligence

AI strategic recommendations

01 — Risk Alerts
Know a client is about to churn before they do
The moment a client's health score drops — ROAS tanks, Slack goes quiet, spend declines — you get a Slack notification. Not a dashboard you have to check. A push. Before they say a word.
Slack notification the moment a threshold is crossed
Per-client ROAS guarantee with custom threshold
14+ health signals weighted and scored 0–100
Green / Amber / Red across your entire client list
02 — Action Engine
Open RetainR every morning and know exactly what to do
14+ data signals generate a prioritised daily task list automatically. Urgent, High, Normal, Low. Drag-and-drop Kanban. Auto-created from health signals, auto-resolved when done.
Tasks auto-generated from client health signals
Drag-and-drop Kanban: To Do / In Progress / Completed
Priority badges: Urgent / High / Normal / Low
Deduplication — no duplicate tasks for the same signal
03 — AI Reports
Select metrics. Add direction. Send PDF to Slack in seconds.
16-metric checklist. Add context for the AI. Generate internal strategic view + polished client-facing version simultaneously. Branded PDF delivered to the client's Slack channel in one click.
Meta + Google per-platform report tabs
16 selectable metrics including CTR, CPM, CPC, top ads
Pencil-edit mode — looks like it came from your agency
6-month report history, older reports collapsed
04 — Ad Platform Sync
24 months of data on day one. Live updates every morning.
Connect once via OAuth. Meta Marketing API and Google Ads API pull 24 months of historical data immediately. Daily sync at 6am. Per-client account mapping for agencies managing multiple Business Managers.
OAuth popup flow — no redirect disruptions
Per-client Meta and Google account mapping
Daily sync at 6am UTC — always fresh
Token refresh handled automatically
05 — Slack Monitoring
The feature that replaces your VA
Unanswered client messages auto-create tasks. Response times tracked as health signals. Auto-resolves when you reply. The communication gap that kills client relationships — caught before it matters.
Map each client to their Slack channel
4hr threshold (configurable) triggers auto-task
Auto-resolves on team reply — no manual cleanup
Response time tracked as client health signal
06 — AI Intelligence
Consultant-grade strategic advice for your full portfolio
Claude analyses your entire client portfolio daily and surfaces 5–9 specific strategic recommendations — upsell opportunities, churn intervention actions, relationship signals. Not generic advice. Portfolio-specific.
Daily AI analysis of your full client portfolio
Upsell opportunities surfaced automatically
Churn interventions with suggested actions
24hr cooldown to prevent recommendation fatigue
LIVE DEMO
See RetainR in action

Click a client to see their health data, alerts, and actions. No signup required.

app.retainr.io / clients
5 active clients
Select a client to view details

* Simulated data — all clients, metrics and alerts shown are fictional

8hr
Average hours saved per month on manual client health tracking and reporting.
24mo
Historical data pulled on day one. Instant value from first login.
14+
Health signals monitored per client, every day, automatically.
<5min
From signup to live dashboard with your real client data connected.
From agencies using RetainR

What they say
after one month

★★★★★

"I was spending 2 hours every Monday manually checking client dashboards. RetainR does that in the background automatically. I got those 8 hours a month back and stopped losing clients I didn't know were at risk."

LP
Lloyd Perry
CEO, Linked Media
★★★★★

"The Slack monitoring alone is worth the price. A client messaged us on a Friday evening and the team didn't see it until Tuesday. RetainR created a task automatically. We caught it before it became a problem."

SR
Sarah R.
Head of Client Success, DTC Agency
★★★★★

"We were about to hire a VA at £1,200/month to track client health manually. RetainR does everything we were going to hire for, plus the AI reports and alerts. At £399 it's not even a comparison."

JM
James M.
Founder, E-commerce Growth Agency
Pricing

Simple pricing.
No surprises.

14-day free trial on every plan. No credit card to start.

Starter
£199/mo
For agencies getting started with retention
  • Up to 15 clients
  • Health scoring + alerts
  • Meta + Google sync
  • Basic report generator
  • Slack integration
  • AI recommendations
  • Action engine
Start Free Trial
Scale
£599/mo
For agencies managing large portfolios
  • Unlimited clients
  • Everything in Growth
  • White-label reports
  • Custom health signals
  • Priority onboarding
  • Dedicated account manager
  • API access
Book a Demo

All prices ex. VAT  ·  Annual billing = 2 months free  ·  Cancel anytime

FAQ

Common
questions

Full access to the Growth plan for 14 days, completely free. No credit card required. At the end of your trial you choose a plan or cancel with one click. We don't auto-charge.
Under 5 minutes. Create account → connect Meta/Google via OAuth → map clients to ad accounts → connect Slack. Your dashboard populates with up to 24 months of historical data immediately.
Yes — built specifically for this. Connect all your Business Managers and Google MCCs, then map each client to their specific ad account via dropdown. All in one place.
Map each client to their Slack channel. If a client sends a message and your team hasn't replied within 4 hours (configurable), a high-priority task is auto-created. When someone replies, it auto-resolves.
Yes. 16-metric checklist per report — spend, ROAS, CTR, CPM, CPC, reach, top ads, campaign breakdowns and more. Add direction notes before generating so the AI writes commentary specific to what that client needs to hear.
Export all data, reports, and activity history at any time. Data is retained for 30 days after cancellation, then permanently deleted. No lock-in, no hostage data.

Stop losing clients
you could have saved

Connect your ad accounts in 5 minutes. See exactly which clients need attention today.

14-day free trial  ·  No credit card  ·  Cancel anytime