For agencies
Run more client accounts without adding headcount.
STRMLINE optimizes every client account overnight, under the guardrails you set — so your team runs more accounts without more hours.
Run more accounts with the same team.
Every client account gets a full optimization round each night, so you can take on more without adding headcount.
You stay in control, in Slack.
Anything past the limit you set lands in Slack with the numbers and the reasoning, and waits for your approval.
Invite your whole team, for free.
Teammates are free — add them at no extra cost, and give each one only the accounts that are theirs to see.
Built for running someone else's ad accounts, not just your own.
Every client gets the same nightly round, the same guardrails, and the same written reasoning — whether your team is watching or not.
What changes when STRMLINE runs a client account?
Every account gets one full optimization round a night — every campaign and ad set read, and budgets moved where the numbers support it. Between rounds, it watches every account for delivery, tracking and connection problems, all day, and messages you in Slack the moment one breaks.
See how it works →How do you stay in control across every account?
You set the ROAS target and the weekly spend cap for each account, and one guardrail: how big a budget move it may make on its own. Anything past that line arrives in Slack — where your team already works — with the numbers and the reasoning behind it, and waits for your approval before anything changes. Every call is written down, so what a client sees in their account is something your team can always explain.
See guardrails →How do teammates and clients see only what's theirs?
Invite your whole team into the workspace at no extra cost — teammates are free, there's no seat pricing. Give someone full visibility, or limit them to a single ad account when that's all they should see. Everyone who's in sees the same decisions and the same reasoning you do.
See your team →What it is like to let it run.

“STRMLINE is the tool I’d recommend to every media buyer. It feels like a smart sidekick on your accounts — weekends and holidays included. It scales Meta campaigns up and down on its own, and it understands commercial context, like a sales weekend.
Onboarding was smooth and personal: direct contact with the founder and the development team, every question answered fast. For anyone who wants to scale smarter and get more out of Meta Ads — a must-have.”
Five questions. Straight answers.
One subscription covers your whole workspace. Your price follows the combined trailing three-month average spend across every account you connect — not each account priced separately.
You get an email five days before your next renewal, either direction — up or down. Accept it early, or let it apply automatically at renewal. If the spend settles back before then, the change is cancelled automatically and nothing is charged.
Teammates are free — there's no seat pricing. Give someone full visibility, or limit them to a single client's account when that's all they should see.
You connect through Meta's own login. It asks for exactly three permissions: read your campaigns and results, change budgets and turn campaigns or ad sets off, and read your Business Manager's name. It never touches creative, audiences, bids or account structure — and shadow mode lets you watch it decide, writing nothing to Meta, for as long as you want.
Full optimization from day one, in shadow mode or live, on up to three accounts while we are in beta — no card required. Every user is onboarded personally, so you start with your playbook already set up rather than a blank workspace. If the trial ends before you subscribe, optimization pauses, but your workspace and history stay exactly as you left them.
Private beta — founding seats open
Take your 14-day free trial.
Watch shadow mode decide on your real account.
Connect an account, keep it in shadow mode, and read the log the next day. The first 14 days cost nothing.

