Use case · media buyers
Facebook / Meta ads desks on Multilogin
Search “multilogin facebook ads” and you get miracle threads. Reality: Meta hates shared environments. Multilogin is the isolation layer — cookies, storage, proxy — so account A’s browser junk does not leak into account B. It is not a shield against bad creatives, stolen cards, or ToS roulette.
Who actually needs this
Agencies and MMO buyers running more than one BM / ad account from the same office IP or the same workstation. Solo testers on Free’s five profiles rarely need API. Desks that scale need Pro+ for Launcher start/stop and Playwright jobs — see pricing.
If your “farm” is one personal ad account and a tired Chrome profile, buy nothing yet. If a wrong cookie merge costs a client’s Business Manager, Multilogin (and SAAS50) is usually cheaper than the first fuck-up.
Hygiene that matters more than fingerprint theatre
- One ad account ≈ one Multilogin profile inside a clear folder (geo, client, or vertical).
- Sticky proxy aligned with that profile’s timezone/language — proxy guide · TZ tool.
- Slow warmup before heavy spend — checklist.
- No cookie soup across BMs — cookies.
- Log profile id + proxy lane next to every spend row. When Meta screams, you want evidence, not vibes.
When automation helps (and when it burns you)
Reporting scrapes, status checks, or repetitive QA: start profiles via the official Launcher API, attach Playwright, stop cleanly. Map: API map · Playwright.
Keep a human on policy-sensitive clicks. Bots that mass-create junk assets get the desk banned faster than a vanilla Chrome ever will. Isolation ≠ permission to violate Meta’s policies.
Free vs Pro for ads desks
- Free — poke the product for a focused week (idle wipe after ~7 days; no API).
- Pro — real API + more profiles; the floor for any scheduled Playwright.
- Business — seats and tall counts when multiple VAs share folders.
Stack pick (honest)
Cheap Chinese antidetects win on sticker price. Multilogin wins when the cost of a wrong merge is a five-figure BM. Compare calmly: vs AdsPower · vs GoLogin · vs Dolphin · general ads · Google Ads.
BM hygiene non-negotiables
- One Multilogin profile ↔ one ad identity lane — no “shared Chrome for the team.”
- Sticky proxy geo coherent with the page/payment story — proxy.
- Warm before launching spend — warmup.
- Cookies stay in-lane — cookies.
- Playwright for QA/reporting on Pro+; humans on policy-sensitive clicks — guide.
Claim SAAS50 / MIN50 Deal details API map