Best DeFi options protocols, and how to judge them

A note on who wrote this

This guide is published by Rocket, which operates an onchain options venue and is therefore one of the things being compared. We have tried to make the framework genuinely useful and the descriptions of other architectures accurate, because a comparison that only flatters its author is worth nothing to the reader. Where Rocket differs we say why in structural terms you can verify, and where other venues lead we say so.

Four questions that separate onchain options venues

Total value locked and headline volume are the metrics most listicles rank on, and they are the least useful. Both are easy to inflate with incentives and neither tells you what your fill will look like.

• How are trades matched? This decides whether speed or price wins, and it is the single biggest driver of the spread you pay.
• Who holds your collateral? Self-custody with onchain margin, or a deposit into an operator-controlled account.
• How is the book priced? A real order book with competing market makers, or a pool-based model where a formula quotes you.
• How are fees structured? Flat for everyone, or tiered so larger traders pay less for the same trade.

Matching design: order book, AMM, or auction

The first generation of DeFi options used automated market makers. A pool quoted both sides from a pricing formula, which meant options could be traded with no counterparty present. It also meant liquidity providers were structurally on the losing side of informed flow, and traders paid wide, formula-driven prices that often diverged from fair value. Most serious volume has since moved away from this design.

The second generation moved to central limit order books, usually with an offchain matching engine and onchain settlement. This produced far better pricing, because real market makers compete rather than a formula quoting blindly. It also imported the flaw that comes with continuous matching: orders are filled in the order they arrive, so the fastest participant wins. On an options book, where a maker is exposed across dozens of strikes at once, this means stale quotes get picked off whenever spot moves, and makers respond by widening spreads for everyone.

The third design is auction matching. Instead of matching continuously, the venue batches orders into short auctions and clears each batch at a single uniform price. On Rocket every block is an auction of roughly 100 milliseconds: orders within a block are treated as simultaneous, and a clearing price is chosen to maximise executable volume. Because no order is first, latency confers no advantage and there is nothing to front-run. This is the design Rocket is built around, and it is the reason we think the comparison is worth having on structural grounds rather than on incentive programmes.

How the main venues are architected

Architectures change, so treat this as a description of approach rather than a snapshot of current liquidity. Check the current books before committing size to any of them.

• Deribit — centralised, not a DeFi protocol, but the benchmark for crypto options liquidity. Deepest books, especially in longer-dated and large-size contracts. Requires an account and full custody of your deposits.
• Derive (formerly Lyra) — onchain options with an order book model on its own chain. Established options-specific tooling and one of the better-known DeFi options venues. Matches continuously, so the latency dynamics described above apply.
• Aevo — an offchain order book with onchain settlement, offering options alongside perpetuals. Fast execution, with the same continuous-matching characteristics.
• Premia and Panoptic — pool-based designs that take different approaches to providing options exposure without a conventional order book. Interesting mechanisms, generally better suited to specific strategies than to broad strike-and-expiry trading.
• Rocket — onchain order book on a purpose-built L1, matched by per-block micro auctions rather than continuously, with self-custody settlement and flat non-tiered perpetual fees.

What to actually check before you trade

• Pull up the same strike and expiry on two venues and compare the live bid-ask, not the advertised fee. The spread is usually the larger cost.
• Look at displayed size, not just the top-of-book price. A tight quote for one contract is not liquidity.
• Confirm whether the fee schedule is tiered by volume, and where your volume would place you.
• Check whether collateral is held by the protocol or by a company, and whether withdrawals are permissionless.
• Find out how the venue matches orders. If it matches continuously, accept that speed advantages exist and are being paid for somewhere in your spread.
• Read the audit history, and treat an unaudited settlement contract as a serious risk regardless of headline yields.

The short answer

If your priority is maximum depth in large or far-dated contracts today, centralised venues still lead and Deribit remains the benchmark. If your priority is keeping custody while trading a real options book, the onchain venues are now genuinely competitive rather than a compromise.

Among onchain venues, the question worth asking is whether the matching design still rewards latency. Almost all of them do, because almost all of them match continuously. Auction matching is the part of Rocket's design we would point to if you only had time to compare one thing — not because it is ours, but because on an options book it is the mechanism that determines the spread you pay.