When you're picking your first Google Ads accounts, you'll see two main types: self-reg and farm. Both work, but they're built differently and behave differently under load.
A self-reg is a manually registered account. Someone created it by hand, added a real email, and that's it—no activity history, no spending history. It's a blank slate. A farm is an account that's been warmed up: it has login sessions, interest activity, and sometimes ad spend history built in. Farms take longer to prepare, so they cost more.
The key difference shows up when you start spending. A self-reg has no track record with Google, so the platform watches it closer at first. A farm has already proven it can handle activity, so Google trusts it a bit more from day one.
When to pick self-reg
Self-reg makes sense if you're testing a new offer or geo. You don't need to spend much upfront, and you want to keep costs down. A fresh account with no history is cheaper, and if the offer doesn't work, you haven't invested heavily.
Self-reg also works when you're scaling across multiple accounts. Each new account starts the same way—minimal activity, no baggage. You can spin up several and see which ones perform.
The catch: self-reg accounts need more careful handling at the start. Don't dump your full budget into it on day one. Start small, let it run a few days, then scale up. Google needs to see that the account is real and the traffic is legit.
When to pick farm
Pick a farm if you're running a proven offer and you want faster scaling. The account already has activity history and login sessions behind it, so it looks more established to Google. You can push higher budgets sooner without triggering as many checks.
Farms are better when you can't afford downtime. If your offer is hot and you need the account to perform immediately, farm saves you the 7–14 days of gradual warm-up that self-reg needs.
Farm also helps if you're in a competitive geos or running sensitive verticals. The extra trust layer matters when Google is already scrutinizing traffic harder.
What to check before you buy
For self-reg: Make sure the account is valid—you should be able to log in and see an empty ad account interface. Check that access comes with email and password, not just cookies. Cookies-only means you can't recover the account if something goes wrong.
For farm: Look at the warming sessions count. More sessions mean more activity history. Check if 2FA is included—it adds a layer of security and makes the account look more legitimate. Verify the account has no ad spend history that might trigger limits or flags when you add your own campaigns.
Both types should come with the email in the bundle. If it doesn't, you're renting access, not owning it, and you'll lose it the moment something goes wrong.
Mixing both in one campaign
You don't have to pick one or the other. Run self-reg accounts for testing new offers, and use farms for scaling winners. Start a farm at higher daily budget while self-reg accounts warm up on lower spend. By the time self-reg accounts are ready to scale, you'll already know if the offer works.
This approach spreads risk and maximizes learning. Farms carry more upfront cost, so use them where you're confident. Self-reg is cheaper for experiments.
Common mistakes
Don't assume self-reg means risky. A valid self-reg account with proper warming runs fine. The risk comes from poor setup—wrong proxy, no warm-up period, or dumping budget too fast.
Don't overpay for farm warming. More sessions don't always mean better performance. 20+ sessions is solid for most offers. Beyond that, you're paying extra for diminishing returns.
Don't ignore the email. If the account comes without email access, you can't verify ownership or recover it. That's a deal-breaker regardless of whether it's self-reg or farm.
How to start
If you're new to Google Ads arbitrage, buy one self-reg and one farm for the same offer. Run them both for a week. You'll see how they perform differently, and you'll know which format fits your workflow better. Some traders prefer the control of self-reg; others like the stability of farm.
Once you know what works, scale that format. If farms win, buy more farms. If self-reg proves solid with your setup, stick with self-reg and save the budget difference.
Check our catalog for both types. Self-reg accounts are cheaper and faster to get started. Farms with 20+ warming sessions give you the edge when you're ready to push harder. Pick based on your offer stage and budget, not on what sounds safer—both work when set up right.