Solid Bot — Free Deriv Digit Trading Bot
Nine Deriv strategies in one bot — Digit Differs, Over, Under, Odd, Even, Rise, Fall, Higher and Lower — with martingale recovery, take profit and stop loss. Runs in your browser, works on a demo balance, costs nothing.
Practise on the $10,000 virtual balance first — no deposit needed.
Why traders use Solid Bot
Nine strategies, one bot
Digits and price direction in the same interface, so you can change approach without changing tools or re-entering your settings.
Risk controls that actually stop
Target profit and stop loss are enforced by the engine. It stops when you told it to, which is the part most traders cannot do manually.
Live Deriv tick feed
Connects straight to Deriv's WebSocket API. No delayed data, no re-quotes, no third party between you and the market.
Runs anywhere
Browser-based on phone, tablet or desktop. Nothing to install and nothing to keep updated.
The nine strategies explained
Five trade the last digit of each tick, four trade price direction. They share the same stake and risk settings, so you can switch without relearning the controls.
Digit Differs
Waits for three consecutive identical last digits, then bets the next tick differs. Wins roughly nine times in ten at a small payout, so the stake progression matters far more than the entry.
Digit Over
Trades DIGITOVER against a barrier you choose. Over 0 and Over 1 are the widest and most forgiving; Over 5 approaches a coin flip with a payout to match.
Digit Under
The mirror of Over. Under 9 and Under 8 give the highest hit rate; tighter barriers pay more and lose more often.
Digit Odd
Bets the last digit is 1, 3, 5, 7 or 9. Near even odds and near even payout, which makes it the most honest of the nine.
Digit Even
The complement of Odd, covering 0, 2, 4, 6 and 8. Pair it with the live distribution from LDP Analyzer to pick a side.
Rise
Leaves digits behind and trades direction: wins if the exit tick is above the entry tick. Useful when a market is trending rather than chopping.
Fall
The short side of Rise. Same mechanics, opposite direction, same one-tick settlement.
Higher
Higher/Lower contracts settle against a barrier offset from the entry price, so you can take a wider target for a larger payout.
Lower
The downside barrier contract. Like Higher, it trades price rather than digits and suits longer tick durations.
Not sure which to pick? Read the live distribution first with the LDP Analyzer, or start with the digit analysis guide.
How to start in four steps
Open a free Deriv account
Registration takes a couple of minutes and costs nothing. You do not need to fund it to start - every account includes a $10,000 virtual balance.
Connect Solid Bot
Log in with Deriv, or paste an API token. Nothing installs; the bot connects over Deriv's WebSocket feed and is ready immediately.
Pick one strategy and one market
Resist running several at once. One strategy on one volatility index is the only way to tell whether it is working.
Set your limits, then start
Enter stake, target profit and stop loss before pressing Start. The bot will honour them; you will not, once a losing run is underway.
The settings that decide your results
Strategy choice gets the attention, but these four fields determine whether a session ends up or down.
Stake
The opening trade size, from $0.35. Every martingale step multiplies this, so a stake that feels trivial at step one may not at step seven.
Martingale multiplier
How much the stake grows after a loss. Digit Differs defaults to 13.5x because the payout is small. Six steps from $0.35 is roughly $28; nine steps is over $230.
Target profit
The bot stops on reaching it. Without one, a winning session usually continues until it is no longer a winning session.
Stop loss
The most important field on the page. Set it to an amount you would accept losing in full, and set it before the first trade rather than during a losing run.
What this bot can and cannot do
Solid Bot applies a rule consistently and faster than you can by hand. It does not hesitate, it does not revenge-trade after a loss, and it honours a stop loss even when you would not. If your problem is discipline, that is a real fix.
What it cannot do is change the odds. Deriv’s synthetic indices are generated from a cryptographically secure random source with a built-in house edge, and every contract is priced with that edge included. A run of nine wins on Digit Differs is not an edge — it is a high-probability, low-payout contract behaving exactly as priced, and the tenth trade is priced to take it back.
This is why stake sizing matters more than strategy selection. Most accounts lost here are lost on a martingale progression that was fine for six steps and ruinous on the seventh. Run a week on demo at the stake you actually intend to use, and judge it on the worst drawdown rather than the closing balance.
Frequently asked questions
Is Solid Bot free?
Yes. All nine strategies, the risk controls and the live trading engine are free with no subscription or trial limit. We earn as a Deriv affiliate when traders open an account through our links, which is why the bot itself costs nothing.
Do I need to download or install anything?
No. Solid Bot runs in your browser on desktop, tablet or phone. There is no APK, no installer and no extension. Open the page, connect your Deriv account and it is ready.
How do I set a stop loss on Solid Bot?
Set Stop Loss before your first trade, as a currency amount you would accept losing in full for the session. The bot stops placing trades the moment cumulative loss reaches it. Set Target Profit the same way so a winning session ends on purpose rather than giving the profit back.
Can I test Solid Bot on a demo account?
Yes, and you should. Every Deriv account includes a virtual balance of $10,000, and Solid Bot runs against the same live tick feed on demo as on a real account. Run one strategy, one market and one stake for a week on demo before funding anything.
What is the martingale multiplier and should I change it?
After a loss the bot multiplies the next stake to recover the run. Digit Differs defaults to 13.5x because the payout is small, which means the stake climbs very fast. Six steps from $0.35 is about $28; nine steps is over $230. Lower the multiplier or cap the step count if your balance cannot absorb that.
Which volatility index works best?
There is no index with a permanent edge - if one existed it would have been arbitraged away. The practical difference is tick speed: the 1-second variants refresh a distribution roughly twice as fast as the standard indices, so they trade more often and burn stake faster when a run goes against you.
Can Solid Bot guarantee profit?
No, and treat any bot claiming otherwise as a warning sign. Deriv's synthetic indices are generated from a cryptographically secure random source with a built-in house edge, and every contract is priced with that edge included. A bot applies a rule consistently and honours your limits - it cannot change the underlying odds.
Is it safe to connect my Deriv account?
Logging in through Deriv means you never share your password with us. If you use an API token instead, create one with only the permissions you need and revoke it from your Deriv settings at any time.
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Risk warning
Trading synthetic indices and digit contracts carries substantial risk and can result in the loss of all invested capital. Past performance does not guarantee future results. Only trade with money you can afford to lose, and test on a demo account first. Binary Bot is an independent tools platform and is not affiliated with or endorsed by Deriv.
Trade Activity
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