Design partners program · 25 spots left out of 25
Paid media AI agent · Built in France

The AI agent that runs your campaigns with you.

laier.io reduces your time on operations, eliminates manipulation errors, continuously optimizes your campaigns, and explains every account move.

Join the waitlist →See how it works
app.laier.io / maison-leon
Decisions to review
3 proposals
Pause PMax "Summer 2025"
Estimated impact: +$3,200/month
78%
Activate Lookalike CRM audience
Estimated impact: +$4,100/month
81%
Reallocate Brand → Generic budget
Estimated impact: +$1,500/month
72%
✦ Agent · just now
Creative fatigue detected on Summer Capsule (CTR −23%). Want to explore 3 variants?
View details →
Connected to
● Google Ads
● Meta Ads
+ 100 connectors coming · TikTok, LinkedIn, DV360…
What changes

Four concrete, measurable benefits.

An AI agent that doesn't replace your expertise. It frees your time for strategy.

1
Less time on operations

The agent handles recurring tasks: audits, optimization proposals, reports, exports. You keep time for what matters: strategy and client relationships.

Weekly negative keywords audit (12 accounts)20 min
Weekly client PPT report10 min
Pixel / CAPI audit15 min
2
Fewer manipulation errors

Every action is tracked. Every change is explicit and validated before being pushed to platforms. No more wrongly paused campaigns or forgotten budgets.

Average decision confidence82%
Systematic human validation100%
Tracked and auditable changesAll
3
Better continuous optimization

The agent audits your campaigns continuously on often-forgotten dimensions (cannibalization, creative fatigue, first-party data activation) and proposes adjustments prioritized by impact.

Budget optimization recovered+12% ROAS
Wasted spend detected this month€3,240
4
Clear understanding of every move

Why CPA is rising, why a competitor is bidding on your brand, why an audience is saturating. The agent explains every account move with its sources.

Anomalies detected2 active
Auto-diagnosis providedYes
Tracked and verifiable sources100%
The journey

How the agent works with you.

01
You connect
OAuth connection to Google Ads + Meta Ads in minutes. The agent ingests 90 days of history and your brand context.
02
The agent diagnoses
A strategic read of your account: pilot score, worked axes, weak signals, opportunities. No anxiety-inducing list.
03
The agent proposes, you decide
Every proposed action is explained: intent, reasoning, sources, alternatives. You approve, modify, or refuse.
04
The agent executes and learns
Direct execution on platforms. Every decision is capitalized: the agent understands you better with each one.
See the full journey →
For whom

Built for two types of users.

Agencies

You manage multiple clients in a team.

laier.io standardizes your operational processes, harmonizes quality across consultants, and gives you team-level visibility across all accounts.

Discover the Agencies solution →
Advertisers

You run your paid media in-house.

Head of Growth, Head of Acquisition: the AI agent makes your paid media readable, auditable, optimizable. Without depending on an opaque tool.

Discover the Advertisers solution →
Design partners program · 25 spots left out of 25

Join the design partners program.

laier.io is gradually opening to 25 selected partners in June 2026. Priority access, founder pricing, direct support from the team.

0 spam · One email every 15 days on progress and learnings · One-click unsubscribe.

What the agent does

Seven levers in the library.

More than 50 operational use cases, organized by marketing lever. Launched in a few clicks.

Acquisition & visibility

Google Ads

Which keywords are costing me for nothing? · What is my Performance Max actually doing? · Quality Score audit · Cannibalization detection across campaigns…

Competition & market

Google · Meta · TikTok

Who is bidding on my brand right now? · What new ads are my competitors launching? · Enriched Auction Insights · Unknown actors detection…

Audiences & targeting

Google · Meta

Is my CRM properly activated for targeting? · Dormant audiences · Hot audiences saturation · Audience overlap between ad sets…

Creative & message

Meta · TikTok · Google Display

Are my ads starting to fatigue? · Best-performing video hooks · Format mix · Which A/B creative test to launch this week?

Tracking & first-party data

Cross-platform

Are my Pixel and Conversions API OK? · Google Enhanced Conversions audit · Clean events tracking · Customer Match…

Steering & optimization

Cross-platform

How much am I wasting right now? · Morning brief on my accounts · Anomalies to fix · A/B test verdicts…

Reporting & client deliverables

Cross-platform

Weekly PPT report in 5 minutes · Quarterly strategic report · Client meeting brief · Monthly exportable spend recap…
Explore the full library →
Trust

French sovereignty. GDPR-native.

Hosted on OVHcloud in France

Your data and your clients' data stay in European territory. GDPR-native compliance. No transfers outside the EU.

Data never pooled

Each workspace is isolated. No data from one laier.io client is ever used to recommend to another.

Traceable and auditable decisions

Every agent action is documented: sources, reasoning, alternatives discarded. No black box.