Duplikium Alternative: An Honest Comparison

Duplikium bills per connected account, Trepeat bills in flat monthly tiers. Both models compared honestly, including where each one wins — and what a copier is like to actually live with day to day.

7 Aug 2026 · 7 min read

Duplikium is an established trade copier that prices per connected account — around €9 per account per month at small volumes, falling as you add more, or roughly €0.50 per account per day if you prefer to prepay. Trepeat is a flat-tier alternative: one monthly price covering a set number of MetaTrader accounts, built around a single trader repeating their own trades. Which is better value turns almost entirely on how many accounts you run — and at low counts, per-account pricing is usually cheaper.

Trepeat has no affiliation with Duplikium. The figures below come from their published pricing page and were accurate when this was written; prices in this category move, so check the source yourself.

What Duplikium does well

Four things stand out, and if any one of them is a hard requirement for you, that is a legitimate reason to stay put:

• Transparent volume pricing — the whole degressive curve is printed on the page, from about €9 per account at the entry band down to roughly €6 at very large volumes. You can work out your bill before signing up, which is rarer than it should be.
• Prepay with no commitment — the daily model (about €0.50 per account per day at small volumes) lets you run a copier for two weeks and stop, with no subscription to cancel. The trial is a prepaid credit rather than a clock.
• Static IP as an option — a shared or dedicated static IP can be added per account for a small monthly fee. Some broker setups care about the connecting address; Trepeat has no equivalent.
• API access — an API aimed at operators who push trades out to many accounts. Trepeat has no public API and connects MT4 and MT5 only, so if you need to script the copier or work on a platform outside MetaTrader, check their current platform list and decide from that.

The pricing models are genuinely different

This part deserves arithmetic rather than adjectives. Duplikium bills per account, so the bill scales smoothly with your setup. Trepeat bills in flat steps — $29, $79 and $159 a month, covering 2, 5 and 10 accounts, with extra slots at $12 each on top. Slots are not unlimited on the lower tiers: each plan has a hard cap a little above its base quota, and past that you move up a tier rather than stacking slots, so you cannot assemble a large setup out of the cheapest plan. Both products count every connected account toward the total, source and follower alike.

• Two accounts — roughly €18 a month on the per-account subscription, against $29 on the Trepeat entry tier. Per-account wins.
• Five accounts — roughly €45, against $79. Per-account still wins.
• Ten accounts — roughly €90, against $159. Same direction.

So the honest headline is that Duplikium is cheaper at the counts most individual traders run, and a page that pretended otherwise would fall apart the moment you opened their pricing page. What a flat tier buys instead is a bill that does not move when your setup does, with the journal, the alerts and the full trade history included in the same subscription rather than priced separately.

Built for the trader, not for distribution

The deeper difference is who each tool assumes you are. A per-account product with a public API suits an operator pushing one stream of trades out to a long list of accounts, some of which may not be their own. Trepeat assumes one person with a handful of accounts they hold themselves, and the interface follows from that: a repeater links one source to its followers, sizing and symbol rules are set per repeater, and any single follower can be paused without touching the rest. If the model is new to you, what a trade copier actually does covers it from scratch.

What both products do the same way

The core job is a solved problem in this category. Mirroring opens, closes and partial closes, scaling the lot rather than copying it one-to-one, and coping with brokers that name the same instrument differently are table stakes rather than differentiators — what varies is the detail, so read each product's own documentation for how it handles them rather than taking a comparison page's word for it. On the Trepeat side that means a fixed multiplier or an equity ratio, plus a symbol allowlist and per-repeater remapping — position sizing when copying trades walks through when each rule is the right one. A copier does not decide what to trade: you place the order on the source account, and Trepeat repeats it onto the followers you connected.

Where Trepeat is different

• It only ever closes its own positions — every order Trepeat places carries its own stamp, and the engine will not close a position it did not open. Trade manually on the same account as a repeater and your own positions are left alone, which is the difference between a copier you can share an account with and one you cannot.
• Live P&L, not end-of-day P&L — open positions are valued continuously per account and per repeater, so the number on screen is what the position is worth now rather than the last time something was polled.
• One unhealthy follower pauses itself — if a single account disconnects or errors, that follower is paused and the rest of the repeater keeps going, then it resumes when the account recovers. One broken connection does not take the whole setup down with it.
• Every close is labelled by origin — the trade history distinguishes a mirrored close from one you made in the terminal yourself and from a Flatten, so reconciling what happened does not depend on your memory of it.
• Nothing to install or keep running — no VPS, no EA, no plugin, no always-on PC. Copying continues whether your own machines are on or off; see cloud vs local copiers for why that distinction matters more than most feature lists admit.
• Alerts that name the broker's reason — when a copy does not land you are told, along with what the broker actually reported, rather than finding the gap at the end of the week.
• One action closes everything — closing the source position closes every copy of it, which matters more than entry speed on a fast move.
• Journal, trade history and credential encryption built in — the copying and the record of it are one product rather than two subscriptions, and account credentials sit in a vault with the keys held separately from the data.

The part a feature table never captures

Copiers are usually bought on a feature list and lived with as an interface. You will open this thing most days for as long as you run the accounts, and that is the axis a comparison page is worst at describing, because it is the one you have to see.

Trepeat is a dark, modern web app rather than a control panel bolted onto a copying engine. One dashboard summarises every connected account — balance, equity, open positions and live P&L — so the normal question, is everything actually working right now, is answered by looking rather than by clicking into each account in turn. Filters and views are held in the URL, so a screen you set up is a link you can bookmark or come back to. It is responsive enough to check from a phone.

That is a claim about taste, and taste is the one thing you should not take a vendor's word for. Both products let you look before you commit — theirs through prepaid credit, ours through a 14-day trial — so open each and judge the interface you would actually be using.

Demo accounts only — check this before switching

Trepeat connects MetaTrader demo-server accounts and refuses a live real-capital account at connect time. That is a genuine disqualifier for some readers, so it belongs here and not in a footnote: if you need to copy on a live account, Trepeat is not the tool today.

For the prop-firm case it works the other way round: evaluations and most funded accounts are issued on demo servers, so a copier built for them fits that setup directly — running multiple evaluations at once covers the practicalities.

How to choose

• Strictly cost-driven at a small account count, or you want to prepay with no commitment — the per-account model is cheaper, and that is the straight answer.
• You need a static IP, an API, or a platform outside MT4 and MT5 — Trepeat offers none of those, so check what they list and go from there.
• You run your own MetaTrader demo-server accounts and care more about what you look at every day than about the last few euros — one dashboard over every account, live P&L, a copier that leaves your manual trades alone, and one failing account pausing itself instead of the whole setup. That is what Trepeat is for, from $29 a month with a 14-day trial.

Put plainly: if the decision is settled by price alone at two or three accounts, the arithmetic above already told you the answer. Trepeat is the better buy when the accounts matter enough that the interface, the safety of your manual positions and the record of what happened are worth more to you than the difference.

One thing neither tool can settle for you: whether the accounts you plan to connect permit an external copier at all. That is set by your broker's terms and by any evaluation programme's own rulebook — worth reading before you pay either of us. Nothing here is legal advice or guidance about your finances.