Bisq vs Hodl Hodl vs RoboSats vs Inveil — Decentralized P2P Exchanges Compared (2026)

By Inveil Research · Updated June 11, 2026

Bisq, Hodl Hodl, RoboSats, and Inveil are all non-custodial, no-KYC P2P exchanges — and they're barely competitors, because each occupies a different corner of the design space. Bisq maximizes decentralization at the cost of UX. Hodl Hodl keeps a familiar web workflow on multisig rails. RoboSats optimizes for small, fast, anonymous Lightning trades. Inveil is the only one built for USDT rather than Bitcoin, with escrow and arbitration entirely on chain. Here's the full comparison.

Head to head

	Bisq	Hodl Hodl	RoboSats	Inveil
Main asset	BTC	BTC	BTC (Lightning)	USDT
Custody	Non-custodial	Non-custodial	Non-custodial	Non-custodial
KYC / sign-up	None / none	None / email	None / none	None / none (passkey)
Escrow	Security deposits + 2-of-2	2-of-3 multisig	Hold invoices + bonds	Smart contract on Arbitrum
Who can decide a dispute	Bisq mediators/arbitrators	Platform (3rd key)	Platform staff	On-chain committee, votes public
Ruling enforcement	Co-signed payout	Co-signed payout	Staff action	Automatic by contract
Order book	Decentralized (P2P network)	Centralized website	Centralized (federated instances)	On-chain
Client	Desktop app (Tor)	Web	Web (Tor recommended)	Web (mobile-first)
Typical fees	~0.1–0.7%	≤0.6%	~0.2%	1 USDT + 0.2%
Counterparty reputation	Account age/deposits	Platform profile	Per-robot (resets)	On-chain registry

Decentralization: what's actually decentralized in each

"Decentralized exchange" hides four separate questions — who holds funds, who runs the order book, who decides disputes, and who can change the rules:

• Bisq decentralizes the most: no server, no company; the order book travels over its own Tor P2P network. The cost is a desktop app, slow offer discovery, and liquidity spread thin.
• Hodl Hodl decentralizes custody only. The website, book, and dispute desk are a company; your protection is that it holds just one of three keys, so it can't unilaterally take funds — but it can deplatform you or refuse to co-sign.
• RoboSats decentralizes identity (fresh robot per trade) and runs federated instances, but each instance's operator coordinates trades and resolves disputes.
• Inveil decentralizes the money path end-to-end on Arbitrum: the order book, escrow, reputation, and arbitration are contracts. The frontend and supporting services are conveniences — a user with only a wallet and an RPC connection can browse offers, trade, dispute, and withdraw. The operator can tune parameters (fees, windows) through timelocked changes that apply only to future orders, and holds no key over locked funds. (Escrow details; arbitration details.)

Dispute resolution: the sharpest difference

All four lock value before the trade starts, so a counterparty can't simply vanish with your money. They diverge on what happens when both sides dig in:

• On Bisq, mediators propose a split; unresolved cases escalate to arbitration backed by the security deposits.
• On Hodl Hodl, the platform examines evidence and co-signs the multisig payout it judges correct.
• On RoboSats, instance staff inspect the evidence and settle the bonds.
• On Inveil, a three-member committee votes on chain over encrypted, hash-anchored evidence, and the escrow contract pays out per the majority automatically. The losing side forfeits its filing fee. No co-signature, no staff action — the ruling is the settlement transaction, publicly auditable.

The practical difference: in models 1–3 you trust the named humans to act (and the platform to stay online and cooperative); in model 4 the enforcement is unconditional once the vote lands.

UX and onboarding

• Bisq: download a desktop app, sync over Tor, post a deposit. Power-user territory.
• Hodl Hodl: sign up with an email, trade in the browser. The gentlest BTC option.
• RoboSats: no sign-up; generate a robot, trade over Lightning in minutes. Best-in-class for its niche.
• Inveil: no sign-up; create a passkey account with one Face ID tap in a mobile browser. No seed phrase, no extension, no app store. Routine trades sign silently under a session key; only sensitive actions re-prompt biometrics.

The asset question decides it

If you trade Bitcoin, choose by taste: Bisq for ideology-grade decentralization, Hodl Hodl for the easiest workflow, RoboSats for small private Lightning trades. None of them will trade USDT for you.

If you trade USDT — the dominant asset of real-world P2P in most corridors — Inveil is the only entry in this comparison where stablecoins are native: collateral, fees, disputes, and settlement all denominated in USDT, with no KYC and no custodian in the loop.

FAQ

Which is the most decentralized P2P exchange?

For Bitcoin, Bisq — no company, no server, fully P2P infrastructure. For stablecoins, Inveil — order book, escrow, reputation, and arbitration are all on-chain contracts, with no operator key over user funds. They answer the question for different assets.

Can any of these platforms steal or freeze my funds?

By design, no — that's what non-custodial means in each architecture: Bisq and Hodl Hodl require multiple keys, RoboSats uses Lightning hold invoices that expire back to you, and Inveil's escrow contract simply has no operator-withdrawal path. The verifiable version of this claim requires open source, which all four publish.

Which has the lowest fees?

For BTC, RoboSats (~0.2%) is usually cheapest at small size; Bisq and Hodl Hodl land similar in practice. Inveil charges 1 USDT to list plus 0.2% on success, with Arbitrum gas in the cents — comparable in total cost, denominated in the asset you're actually trading.

Do any of them support USDT or other stablecoins?

Only Inveil. Bisq, Hodl Hodl, and RoboSats are Bitcoin-first platforms without USDT markets — the main reason stablecoin P2P volume historically stayed on KYC'd CEX desks like Binance P2P.