TL;DR – DotBig Review 2025
DotBig is an offshore forex/CFD and crypto broker operating via multiple domains (including dotbig.com), now officially flagged as an unauthorised investment firm by the Central Bank of Ireland.Central Bank of Ireland – English Public reviews on Trustpilot and other platforms describe forced upsells, aggressive “analysts”, margin wipe-outs, and difficulty getting money back.Trustpilot At the same time, there’s a heavy presence of suspiciously positive reviews and recovery-spam, which makes the true picture murky but more worrying, not less.Reviews.io+1 Based on current evidence, Melmac Solutions does not consider DotBig a safe or legitimate option. Victims should stop funding immediately, preserve evidence, and consider a Free Wallet Trace alongside formal complaints to regulators and banks.
Quick Verdict: DotBig Review 2025
| Item | Verdict |
|---|---|
| Overall rating (0–10) | 2 / 10 – High-risk, regulator-flagged, avoid |
| Pros | Wide range of instruments (forex, stocks, crypto)(WikiFX); multiple payment options including cards, bank transfers and crypto; demo account available.(DotBig Forex) |
| Cons | Official regulator warning (Central Bank of Ireland – unauthorized firm);(Central Bank of Ireland – English) no top-tier license (FCA, ASIC, BaFin, CySEC, etc.);(Wikibit Forex) mixed to negative reviews mentioning total losses, pressure to top up, and blocked withdrawals;(Trustpilot) suspicious marketing ecosystem (guest posts, cloned promo sites, fake-looking reviews). |
| Summary | DotBig presents itself as a modern, multi-asset broker, but the combination of regulatory warnings, offshore setup, and serious complaints from reviewers who say they lost everything means risk is unacceptably high for most retail traders. |
| Melmac stance | Avoid for new deposits; victims should move quickly on evidence preservation, bank/PSP escalation, and on-chain tracing where crypto was used. |
Scammed by DotBig? Take Action Immediately.
If DotBig has blocked withdrawals or seized your funds, time is critical. Fill out the form below and our experts will launch a rapid wallet trace to track where your crypto was moved — and help stop further losses.
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What Is DotBig? (Company Overview)
DotBig markets itself as an “international online broker” providing access to forex, stocks, indices, commodities, ETFs and cryptocurrencies through proprietary web and mobile platforms.dotbigotzyvy.net The primary domain is dotbig.com, but there are closely related promotional and brand sites such as:
dotbig.com
dotbig-company.com
dotbig-forex-broker.com
dotbig-invest.com
DotBig claims roots in St. Lucia and St. Vincent & the Grenadines, jurisdictions frequently used by offshore brokers. According to broker-intelligence sites, DotBig does not hold a valid license from major regulators like the FCA, ASIC, BaFin or CySEC, despite marketing heavily to European clients.
In December 2025, the Central Bank of Ireland (CBI) issued a formal Warning Notice stating that DotBig is an unauthorized investment firm targeting Irish clients via several websites, including www.dotbig.com
and a branded trading sub-domain. That is a serious escalation: once a major EU regulator publishes a warning, the burden of proof shifts strongly against the platform.
Key Features & Offerings – What DotBig Promises
From DotBig’s own sites and promotional content, the advertised offering looks like a modern, feature-rich broker:
Tradable instruments
Forex (major, minor and exotic pairs)
Global stocks and indices
Commodities (gold, oil and others)
Cryptocurrencies (BTC, ETH and “new promising tokens”)
CFDs on multiple asset classes
Account types & tools
Proprietary DotBig Web platform plus mobile app
Demo accounts for practice
Copy-trading and trading signals (analyst-driven ideas)
Leverage reportedly up to 1:400 on forex
“Advanced” charting and analytics
Payments & DotBig Card
Funding via bank transfer, credit/debit cards and various e-wallets, plus crypto deposits.
Marketing claims about “instant deposits and withdrawals” and a DotBig Card you can top up with crypto to pay for goods and services.
Fees & terms
No deposit fees; inactivity fees after a period of no trading (up to ~$100 after 60 days on some accounts, according to research sites).
Floating spreads starting from ~1.2 pips on major FX pairs (not independently verified).
On paper, DotBig looks similar to many high-leverage offshore brokers. The problem is less the feature list and more who is supervising the firm – and how clients are treated when they want to withdraw.
Red Flags & Warning Signs (DotBig Review 2025)
Based on regulator notices, broker-watch sites, and long-form client reviews, several clear red flags stand out:
Official regulator warning – Central Bank of Ireland
CBI explicitly lists DotBig as an “unauthorized investment firm” and warns that it is not authorized to provide investment services in Ireland.
No top-tier regulation
Multiple independent reviews conclude that DotBig has no valid license from FCA, BaFin, ASIC, CySEC, or other top-tier regulators, and instead relies on offshore registration.
Trustpilot guideline breaches & review quality issues
Trustpilot marks DotBig’s profile with “rating unavailable due to a breach of our guidelines” and notes that fake reviews were removed.
The remaining reviews are strongly polarized: some highly positive, some describing devastating losses and failed withdrawals.
High-pressure “analyst” behavior
Several detailed negative reviews mention DotBig “financial specialists” pushing clients to top up repeatedly, trade unwanted instruments, or deposit more to avoid margin close-outs.
Allegations of platform manipulation and blocked withdrawals
At least one long Trustpilot review from a user “E.” alleges: no licenses, fake quotes, widened spreads on open positions, forced margin calls, and blocked or ignored withdrawal requests, supported by screenshots and an FCA letter.
Broker-review platforms also highlight withdrawal issues, delays, and refusal of payouts as key risk factors.
Aggressive content marketing & guest posts
DotBig is heavily promoted via third-party guest posts and glowing reviews on unrelated sites, many of which read like PR rather than independent analysis.
From a Melmac perspective, the combination of regulator action + polarized reviews + aggressive up-selling and withdrawal complaints is a classic pattern we see in high-risk broker cases.
Real User Reviews & Online Reputation
DotBig’s online footprint is messy. That in itself is a data point.
Trustpilot
DotBig’s Trustpilot rating is currently suppressed, with Trustpilot explicitly stating it removed fake reviews for guideline breaches.
Among the remaining reviews, one victim reports depositing over USD 4,000, building the account to ~USD 7,000 with an assigned analyst, then losing everything after following poor “signals” and being left in debt.
Another detailed reviewer claims DotBig used fake quotes, widened spreads, forced margin calls, and blocked all withdrawals, and is now coordinating with other victims and a cyber police officer.
Reviews.io and similar platforms
Reviews.io shows a 4.0/5 score with many glowing comments about the mobile app, fast execution and “honest payouts”, but the same page also hosts obvious spam comments pushing unrelated “recovery” domains and email addresses – a strong sign of a contaminated review environment.
Broker review & watchdog sites
Wikifx gives DotBig a low score and labels it “No valid regulations… high potential risk – stay away”, emphasizing the lack of proper oversight.
Brokersview calls DotBig explicitly “a scam”, stressing that offshore registration in St Vincent does not equal real regulation, and that client funds may be unprotected.
Social & forum mentions
We also see mentions of DotBig in broader “is DotBig legit” discussions, where writers highlight the absence of top-tier licenses and the presence of multiple warnings and risk flags.
Bottom line: while there are positive experiences reported, the consistency and depth of negative accounts – especially those alleging blocked withdrawals and forced top-ups – combined with a regulator warning, tilt the risk profile heavily to the downside.
Timeline of Complaints & Official Warnings
This is a high-level, conservative timeline based on publicly available data:
2019–2021: DotBig builds its online presence, guest posts and early reviews describe it as a “new” forex broker.
2022–2024:
Increasing volume of PR-like articles and sponsored content praising DotBig.
Watchdog sites begin to flag the lack of meaningful regulation and offshore structure.
In July 2024, Italian regulator CONSOB republishes a Central Bank of Ireland list that includes DotBig among entities warned about in Ireland.
2024–2025:
Negative user reviews referencing loss of entire balances, pressure tactics, and blocked withdrawals appear on Trustpilot and elsewhere.
Recovery-spam comments on Reviews.io explicitly describe DotBig as having “defrauded” customers and “stopped withdrawals” (even if those specific comments push dubious recovery services).
1 December 2025:
The Central Bank of Ireland issues a formal Warning Notice naming DotBig as an unauthorized investment firm, listing dotbig.com and related domains, and confirming it is not authorized to operate as an investment firm or investment business firm in Ireland.
Given this trajectory, we categorize DotBig as an escalating risk: from offshore grey zone to explicitly flagged.
Evidence & Victim Stories
We never rely on a single angry review. For DotBig, several patterns repeat:
“Analyst”-driven losses
One Trustpilot reviewer (we’ll call them A.) describes depositing over USD 4,000 over time and growing the account to ~USD 7,000 before “losing everything” in a couple of days after following DotBig analyst signals. They ended up in debt and felt “swindled”.
Alleged platform manipulation & blocked withdrawals
Another reviewer (E.) claims to hold an FCA letter confirming DotBig is not authorized, plus screenshots showing: mismatched quotes vs real markets, widened spreads on open positions, forced margin calls, and ignored withdrawal requests.
High-value losses mentioned around the brand
On Reviews.io, spam-like comments mention very high BTC losses (one cites ~£750k worth of BTC) and urge victims to contact various “recovery” sites and Gmail addresses. Even though those posts are likely marketing for fake recovery agents, they reinforce that DotBig’s name appears frequently in large-loss contexts.
To protect privacy and avoid amplifying fake recovery pitches, we do not publish full names, emails or wallet addresses. Where we reference a wallet, we would shorten it to something like bc1qxyz123…9k4m (first 6 + last 4 characters) and only with explicit victim consent.
Regulatory & Legal Status
Central Bank of Ireland (CBI)
DotBig is explicitly listed as an unauthorized firm offering investment services without authorization in Ireland.
Broader regulatory context
CONSOB (Italy) has referenced Dotbig in communications citing CBI warnings, highlighting that it appears on foreign alert lists consulted by the Italian regulator.
IOSCO’s I-SCAN database links DotBig to warnings from Ukraine’s National Securities and Stock Market Commission, among others.
Licensing reality
Research platforms emphasize that DotBig lacks valid regulation from major supervisory authorities and that offshore company registration does not equate to investor protection.
From a legal-risk point of view, this places DotBig firmly in the “unregulated / warned” bucket, which is incompatible with a low-risk profile.
Immediate Actions & Recovery Pathway (for DotBig Victims)
If you’ve deposited money with DotBig and feel something is wrong:
Freeze all activity & secure evidence
Stop depositing or trading; download full account history, statements, chat/email logs and platform screenshots. If you used crypto, export TxIDs and wallet addresses, but never post full wallets publicly (mask as
0x123abc…9f2d).
Escalate with your bank, card issuer or exchange
File a formal fraud/chargeback request referencing the Central Bank of Ireland warning, and ask for transaction traces or recalls where timelines allow. Provide only the necessary KYC data, not seed phrases or full private data.
Get structured, scam-aware help
Use Melmac’s Free Wallet Trace
to understand where funds moved, then read our deep-dive on whether stolen crypto can really be recovered and how a legitimate crypto recovery service works before engaging anyone. This helps you avoid a second scam disguised as “recovery”.
Melmac Expert Opinion – Is DotBig Legit?
From an investigative perspective, DotBig sits in an uncomfortable position:
On one side, there are satisfied traders, positive app reviews, and a sophisticated marketing machine.
On the other side, we now have a major regulator warning, no meaningful top-tier licence, and credible narratives of total account wipe-outs, pressure tactics and blocked withdrawals.
Melmac Solutions’ position:
DotBig should not be treated as a safe or legitimate broker.
For cautious crypto and FX users – and especially for anyone already burned by scams – the risk profile is simply too high compared to properly regulated alternatives.
If you are already a DotBig client, the priority is not to argue about semantics (“scam” vs “unreliable”) but to protect your remaining capital and document everything in case criminal or civil proceedings become viable.
Safer Alternatives & How Melmac Solutions Can Help
We don’t recommend specific trading brokers here, but we do recommend:
Choosing platforms regulated by top-tier authorities (FCA, ASIC, BaFin, CySEC, etc.) and verifying licences directly on official registers.BrokerChooser+1
Avoiding any broker that:
Cold-calls you;
Assigns “analysts” who push you to top up;
Blocks withdrawals or insists you must trade more to get your money back.
Where Melmac fits in:
For victims of DotBig or similar brokers
We focus on structured investigations, not miracle promises. A typical path starts with a Free Wallet Trace
and document review, then moves to realistic options (bank recalls, on-chain tracking, coordinated complaints).
Learn the hard truths and realistic expectations in Can stolen crypto be recovered? The hard truth
and our overview of what a real crypto recovery service does—and doesn’t—do.
Final Verdict – DotBig Review 2025
Putting it all together:
Regulator status: Unauthorised investment firm (CBI warning).
Licensing: No evidence of top-tier supervision.
Reputation: Mixed, with serious, detailed complaints about losses and withdrawals alongside suspiciously polished praise.
Melmac conclusion:
DotBig is a high-risk broker with regulator flags and credible victim reports. New users should avoid it. Existing users should move quickly to secure evidence and explore recovery paths.
DotBig Review FAQ
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Is DotBig a regulated broker?
No. DotBig is not regulated by top-tier authorities such as the FCA, ASIC, BaFin or CySEC. Research tools and regulator alerts confirm there is no valid major license in place, and the Central Bank of Ireland has explicitly listed DotBig as an unauthorized investment firm.
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Is DotBig a scam or a legit trading platform?
DotBig markets itself as a legit forex and crypto broker, but the combination of offshore registration, lack of strong regulation, serious user complaints and an official warning from the Irish regulator makes it unsafe in our view. Whether you call it a “scam” or not, the risk profile is much worse than properly regulated alternatives.
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Are DotBig withdrawals safe and reliable?
DotBig advertises fast, simple withdrawals via cards, bank transfers and crypto, but watchdog sites and multiple long-form reviews describe delayed, blocked or refused withdrawals, sometimes after clients were pressured to deposit more. There is no independent evidence that withdrawals are consistently honored.
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What should I do if I lost money with DotBig?
First, stop sending money and secure all evidence (statements, chats, emails, TxIDs). Then contact your bank, card issuer or exchange to file a fraud complaint and explore recalls or chargebacks. You can also start with Melmac’s Free Wallet Trace and review our guides on stolen crypto recovery and scam recovery help before engaging any service.
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How did Melmac verify this DotBig review?
We combined:
Official regulatory sources (Central Bank of Ireland warning, IOSCO I-SCAN references)
Independent broker-review platforms and watchdogs (Wikifx, Brokersview, BrokerChooser);
Long-form user reviews on Trustpilot and other consumer sites, prioritizing detailed, consistent accounts over one-line comments or obvious PR/spam.
We exclude unverifiable rumors, anonymized screenshots without context, and any content that looks like marketing for fake recovery agents.
Sources & Further Reading
Central Bank of Ireland – DotBig Warning Notice
Trustpilot – DotBig profile and user reviews
Reviews.io – dotbig.com customer reviews (with visible recovery-spam contamination)
- Brokersview – “DotBig is not under valid regulation… therefore, it is a scam.”
BrokerChooser & investing.com – safety notes and withdrawal-issue warnings
