Ranked by KYC-in-practice first, custody model second, track record third. Each entry links to the service's own site, plainly, with no referral codes.
Best for: Swaps that cannot be frozen halfway through.
We built CoinVast because of everything else on this page. The industry default is to take your deposit, swap it, and run compliance checks afterwards, which is how people end up emailing passport selfies to a service that advertised no KYC. CoinVast reverses the order. Every deposit is risk-screened before the exchange starts. Pass, and the swap runs, and a completed swap is final. Fail, and the swap never happens: your coins auto-return to your refund address, no documents demanded. The freeze, as a mechanism, does not exist in the flow. The one exception is a sanctions-list match, which the law requires holding, and screening before anything moves makes that vanishingly rare. We also print our spread on every quote: 0.5% floating, 1.0% fixed, plus the payout network fee, all shown before you commit.
Now the honest part. We launched in 2026, so we have the shortest track record on this list, and in this niche track record is most of the argument. We list 31 coins while Godex lists over 900. We hold your coins for the minutes a swap takes, which is structurally more trust than Bisq or RoboSats ever ask of you. And Trocador will happily show you nine other quotes next to ours. Start with a small test swap. That advice applies to every service here, ours included.
- Type
- Instant swap
- Account needed
- None, no email either
- KYC in practice
- None under threshold. Screening runs before the swap, never after
- Custody during swap
- Yes, for the minutes the swap takes
- Monero support
- Yes
- Notable caveat
- Newest service on this list, smallest coin catalog
What users report: Too little history to quote yet. We launched in 2026, and pretending otherwise would defeat the point of this page.
Best for: Comparing every no-KYC rate on one screen before you commit.
Trocador is not an exchange. It is an aggregator that pulls quotes from a roster of instant swap services, several of which appear on this list, and shows them side by side. The part that earns it this spot is the rating system: every partner gets a grade from A to D for KYC and freeze risk based on observed behavior, and you can simply exclude the risky ones from your results. kycnot.me scores Trocador 8/10, with its community rating it 4.7 out of 5 across 84 reviews. There is a Tor onion address and a no-JS version for the careful.
Caveats, because everything has them. Trocador never touches your coins, but your trade still executes on a partner exchange, so partner risk does not vanish, it just gets a letter grade. Its refund guarantee has a 10-day claim window and explicitly excludes AML-blocked transactions, which is the exact failure mode you are most worried about. The code is closed source, and US users are geoblocked. Still: if you bookmark one site from this list, it should probably be this one. Yes, we know we ranked ourselves first. Bookmark them anyway.
- Type
- Aggregator
- Account needed
- None
- KYC in practice
- Never asks itself. Partners may, and each is graded A to D for that risk
- Custody during swap
- Never holds funds, partners do
- Monero support
- Yes, routed across multiple partners
- Notable caveat
- Refund guarantee excludes AML-blocked trades. US geoblocked
What users report: Minutes-fast support replies and a near-spotless Trustpilot, around 5/5 from 260+ reviews, rare in this niche (Trustpilot and kycnot.me, read June 2026).
Best for: Trading with another human, so no company can freeze anything.
Bisq answers a different question. Instead of trusting an exchange to hold coins for a few minutes, you trade directly with another person through a desktop app that routes over Tor. There is no company in the middle, no server holding your funds, and therefore nothing to freeze and nobody to send a passport to. The original Bisq has run since 2016 on security deposits and 2-of-2 multisig. Bisq 2 shipped the friendlier Bisq Easy protocol in March 2024 for first-time fiat-to-bitcoin buys with no security deposit, and an Android app arrived in early 2026.
The trade-offs are real. You run an app, order books are thin compared to any instant swap, and a trade takes however long your counterparty takes, which can mean hours when a bank transfer is involved. Bisq Easy covers bitcoin against fiat only; the classic desktop app also trades XMR against BTC and remains one of the larger peer-to-peer venues for that pair. If your threat model includes the exchange itself, this is your tool. If you just want LTC turned into SOL in ten minutes, it is not.
- Type
- P2P, desktop app over Tor
- Account needed
- None, local identity only
- KYC in practice
- None, by design. There is no operator to ask
- Custody during swap
- Non-custodial: multisig deposits or reputation-based trades
- Monero support
- Yes, XMR/BTC on the classic app
- Notable caveat
- Slower, thinner order books, desktop or Android required
Best for: Small, fast, private bitcoin buys over Lightning.
RoboSats is peer-to-peer like Bisq but rebuilt for speed. Everything runs over Tor, every user is a disposable robot avatar, and trades settle on the Lightning Network using hold invoices, so sats only move once both sides have done their part. If you and your counterparty are online at the same time, a trade can finish in about five minutes, which is genuinely quick for P2P. Since the federation upgrade, the order book is hosted by multiple independent coordinators instead of one operator, removing the single point of failure the original design had.
The limits: it is bitcoin only, so no Monero and no altcoins, and amounts are capped by what fits comfortably in Lightning channels. This is a tool for stacking in small private chunks, not for moving five figures. You will need a Lightning wallet that handles hold invoices and a Tor browser. None of that is hard, but it is more setup than pasting an address into an instant swap.
- Type
- P2P over Lightning, Tor-native
- Account needed
- None, disposable robot identities
- KYC in practice
- None, by design
- Custody during swap
- Non-custodial, Lightning hold invoices
- Monero support
- No, bitcoin only
- Notable caveat
- Small amounts only, needs a Lightning wallet and Tor
Best for: Long-tail altcoins with Monero still on the menu.
StealthEX is an instant swap with one of the deeper altcoin catalogs around: roughly 600 assets you can practically trade (it markets 1,400), including XMR, which it kept listing while bigger names quietly dropped it. No account, payouts straight to your wallet, minimums in the $10 to $50 range depending on the pair. When you are hunting the native-chain version of some niche token, StealthEX and Godex are usually the two tabs you end up with.
Its KYC policy is the standard risk-based one, described as optional: high-risk coins, large amounts, or repeated swaps can trigger verification, and fiat purchases above $700 require it outright. Search-indexed user reports describe verification requests appearing on flagged or failed swaps when refunds are requested, which is worth knowing before you send size. Trustpilot sits around 4.0 from a small base of about 436 reviews.
- Type
- Instant swap
- Account needed
- None
- KYC in practice
- Optional, triggered by flags, size, or repetition. Fiat over $700 requires it
- Custody during swap
- Holds your coins during the swap
- Monero support
- Yes
- Notable caveat
- Refunds on flagged swaps can require verification first
What users report: Occasional verification demands on flagged or timed-out swaps before refunds are processed (kycnot.me listing and search-indexed reviews, read June 2026).
Best for: Big swaps with no stated size limits.
Godex has run since 2017 with the strictest no-KYC positioning in the niche: no account, no stated maximum, and a fixed-rate-only model where the quote you accept is the quote you get. It lists over 900 coins including the full privacy-coin set, and its Trustpilot reads 4.4 with 94% positive, with noticeably fewer freeze complaints than the bigger brands. Their site states that order data is deleted after a short retention period.
Two honest hedges. First, much of the glowing 2026 test content about Godex comes from Godex's own blog, so treat zero-KYC-at-any-size claims as marketing until your own test swap confirms it at your amounts. Second, no public numeric thresholds exist here, or anywhere else in this niche, so a compliance hold is never impossible. What we can say plainly: across the complaint piles we read for this page, Godex generated the fewest.
- Type
- Instant swap, fixed rates only
- Account needed
- None
- KYC in practice
- None advertised at any size. No published thresholds either way
- Custody during swap
- Holds your coins during the swap
- Monero support
- Yes, all major privacy coins
- Notable caveat
- The most favorable coverage of it is self-published
What users report: The fewest freeze complaints among the established instant swaps we could find, consistent with its 94% positive Trustpilot (Trustpilot, read June 2026).
Best for: Swapping without leaving the wallet you already use.
SideShift is the instant swap you may have already used without visiting its site: it is built into Trezor Suite, Edge, and the Bitcoin.com wallet, and claims over $1.6B in lifetime volume. Around 300 coins across 45+ networks, no account needed. It is also the only major instant swap that publishes its legal entity and address (Paradigm Ltd, St. Kitts & Nevis) along with a plain-language risk policy. That sounds like a low bar until you notice nobody else clears it.
That published policy is also where the catch lives, in writing: flagged shifts are paused for human review, refunds happen after a holding period, and flagged deposits of a serious nature require verification before the refund is processed. So it is privacy-branded, not unconditional. Users also grumbled when minimums went up in 2025. Credit where due, though: they wrote their rules down, and in this market that is rarer than it should be.
- Type
- Instant swap
- Account needed
- None
- KYC in practice
- None routinely. Flagged shifts get human review, serious flags need ID before refund
- Custody during swap
- Holds your coins during the swap
- Monero support
- Often available, varies by region
- Notable caveat
- Raised minimums in 2025, refunds on serious flags need verification
What users report: Complaints about raised minimums in 2025, alongside generally positive support experiences (publish0x and Trustpilot, read June 2026).
Best for: Lightning-native instant swaps, if you accept the history.
FixedFloat is the Lightning Network specialist, and the only major service that publishes its fees instead of hiding them in the spread: 0.5% plus network fee floating, 1.0% fixed. Minimums sit around a dollar, the lowest on this list, which makes it ideal for test swaps. It was hacked twice in 2024, for about $26.1M in February and roughly another $3M that April. The team said no user funds were lost, went quiet, then returned; as of June 2026, ff.io is live and processing swaps.
The KYC record is the problem. kycnot.me scores FixedFloat 4/10 with shotgun KYC level 3, and documented reports describe escalating demands: photo ID, bank statements, even video recordings, with freezes running four to six months through late 2025. As of June 2026, its kycnot.me listing also carries a notice that deposits originating from a certain large exchange are automatically suspended. So: transparent pricing, real Lightning support, and a worse-than-average chance that a flagged swap becomes a months-long document exchange. Decide accordingly.
- Type
- Instant swap, Lightning specialist
- Account needed
- None
- KYC in practice
- Shotgun KYC documented, rated 4/10 and level 3 on kycnot.me
- Custody during swap
- Holds your coins during the swap
- Monero support
- Yes, crypto-to-crypto
- Notable caveat
- Hacked twice in 2024, multi-month freezes reported since
What users report: Escalating document demands on flagged swaps, including ID, bank statements and video, with freezes lasting months (kycnot.me, read June 2026).
Best for: Liquidity and coin breadth when privacy is not the point.
ChangeNOW is the biggest brand in instant swaps: 1,500+ listed assets (around 500 with usable liquidity), every major network, and integrations inside wallets like Exodus, Guarda, and Atomic. If you need an unusual pair to actually execute at 2 a.m., this is where the depth is. Trustpilot shows roughly 4.5 from about 13,000 reviews, and the team answers nearly every negative one, which is its own kind of signal.
But on the question this list is about, ChangeNOW is the cautionary mainstream case. The front page says no registration and no KYC; the AML page describes a Sumsub-powered automated risk system that can hold any swap, with triggers including amounts over roughly €2,000, privacy coins, and suspicious patterns. The company says about 0.5% of swaps get flagged. Community reports include holds running months, and kycnot.me scores it 5/10. Monero is restricted to the point where, for privacy purposes, you should treat it as unavailable. Great pipes, wrong tool for this job.
- Type
- Instant swap
- Account needed
- None
- KYC in practice
- Shotgun KYC documented, 5/10 on kycnot.me. Triggers include €2,000+ and privacy coins
- Custody during swap
- Holds your coins during the swap
- Monero support
- Restricted, treat as unavailable
- Notable caveat
- Marketing and AML policy contradict each other
What users report: Multi-month holds, including a logged case still unresolved after 2.5+ months as of May 2026, and one community report alleging a $440,000 loss (kycnot.me and BestChange logs, read June 2026).
Best for: A familiar interface, carrying the most caveats on this list.
SimpleSwap is everywhere in affiliate listicles, which is partly why it makes ours: you will see it recommended, so you should see the record too. The product itself is fine. Roughly 600 to 1,000 assets, no account, a clean interface, and most swaps complete without trouble. The numbers underneath are less fine: it holds the lowest Trustpilot of the major instant swaps, around 3.8 to 3.9 from about 2,300 reviews.
Two facts to weigh. The UK FCA published a warning about SimpleSwap on March 17, 2025, stating it is not authorized in the UK. And the freeze stories run long: one documented $5,500 swap frozen in December 2025 was still unresolved more than 150 days later, after the user had completed KYC, source-of-funds, and bank statements. When pressed, the company points at its third-party liquidity providers. We rank it last not because it usually fails, but because when it fails, you have the least recourse.
- Type
- Instant swap
- Account needed
- None
- KYC in practice
- Triggered on flags, with long documented holds afterwards
- Custody during swap
- Holds your coins during the swap
- Monero support
- Unstable, region-dependent
- Notable caveat
- UK FCA warning issued March 17, 2025
What users report: A $5,500 swap frozen 150+ days despite completed verification, and a frozen-funds theme across recent reviews (Trustpilot via search index, FCA register, read June 2026).