STRMLINE is in private beta — founding partners pay 40% less. See pricing →

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Private beta — founding seats open

Stop optimizing by hand.
You keep the final say.

Save hours every week — STRMLINE optimizes your Meta Ads accounts every night, under your rules.

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Starts with a 14-day free trial.

The STRMLINE Command Center: €21,392 of ad spend over the last seven days at a €38.82 cost per purchase and 3.0× return, with the last five optimization rounds listed underneath — round 53 evaluated 41 objects, executed 3 and held 37.
STRMLINE so far:
Decisions made and logged8,797Optimization rounds336Nights optimized107Accounts optimized6
01 / What changes

Campaigns you babysitNow optimize autonomously

Doing it by hand costs about 30 minutes per account, every day.Last night’s round — one pass over every campaign and ad set — already ran. You approve the calls that need you.

TodayWith STRMLINE
  1. 01Open Ads Manager, account by account
  2. 02Walk every campaign, then every ad set
  3. 03Evaluate windows — 7d, 3d and 14d
  4. 04Weigh the metrics against each other
  5. 05Check previous day's budget changes
  6. 06Repeat tomorrow. Skip the weekend?
02 / How it optimizes

One solution for ad account optimization,
smarter the longer it runs.

Shadow mode — try it on your real account. Nothing changes in your ad account.Decision simulated — not executed on Meta

You only hand it your ad account
if you trust what it does with it.

See how the guardrails work
03 / Guardrails

You decide what it may do on its own.

You set the ROAS you are aiming for and the most you want to spend in a week. Then you set one guardrail: how big a budget increase it may make on its own. Anything above that arrives in Slack and waits for your approval.

Acts alone
Budget changes inside the limits you set.
Asks you
Pausing an ad set or a campaign, and anything past your limits.
  1. The autonomy settings in STRMLINE: a budget rate limit of thirty percent per twenty-four hours, with ad set pausing and campaign pausing both marked as always requiring approval.
    01

    You set the line.

    Choose how big a budget move it may make on its own, and which actions always come to you for approval.

  2. #strmline-alerts3
    Today
    STRMLINE TerminalAPP00:03

    Budget Decrease → Pause Recommendation

    Interests | Sunglasses | NL+DE
    Ad set · Round #56

    ROAS (7d / 3d):
    1.31 / 1.12
    CPA (7d):
    €61.36
    Spend (7d):
    €429.52
    Purchases (7d):
    7

    Rationale:
    We cut this ad set −25% two rounds ago. Three days on, CTR is still fading and CPA is climbing — the cut didn’t turn it around. Recommending pause before another week of spend goes the same way.
    Routed to your approval — ad set and campaign pauses always require your sign-off.

    Confidence: 88%

    Approve PauseDeny
    02

    Anything past that line waits.

    It arrives in Slack with the numbers and the reasoning behind it. Nothing changes in your account until you approve.

04 / Your team

Bring the whole team. It costs nothing extra.

Invite anyone into the workspace and they are looking at the same account you are. Nobody has to ask you what happened last night.

  • Teammates are free. There is no seat pricing.
  • Everyone sees what you see — every decision, and the reason for it.
  • Limit a member to a single ad account when only part of the workspace is theirs to see.
Four colleagues gathered around a desk of monitors in an open-plan office, talking about what is on the screens.
Workspace membersInvite
  • Sam Cartersam@northboundsupply.coOwner
  • Emma Wrightemma@northboundsupply.coMember
  • James Fletcherjames@northboundsupply.coMember

All three members see the same ad accounts here

05 / From the beta

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.”

Prodos Agency, Netherlands
Beta

Come in as a founding partner. Keep the price you came in at.

Tell us what you are missing, and it shapes what we build next.

−40%Founding price

See pricing

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.

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