# EVEDEX vs ApeX Omni: A Deeper Book Against a Documented Exit

Updated: 24 September 2026 / Tested: 22 September 2026 / Venue facts read 18 September 2026

EVEDEX vs ApeX Omni is a deeper book against a documented exit. The EVEDEX BTC book held a median
$19.0 million within 10 basis points of mid against $1.7 million, and two
crossings of $10,000 cost $9.00 against $10.00. ApeX Omni
answers with a force withdrawal to layer 1. Leverage magnifies whichever one a strategy picks.

Weights: What the venue automates for you 24 · Programmatic access 14 · Measured liquidity 22 · Round-trip cost 16 · Security and record 12 · Custody and settlement 8 · Market coverage 3 · Access 1. One formula for the whole site, fixed on 23 September 2026: https://ellsworthvane.com/rating-method

## EVEDEX vs ApeX Omni, one hybrid against the other

| Criterion | EVEDEX | ApeX Omni |
|---|---|---|
| Score of 40 | 29.1 | 27.0 |
| What it is | A hybrid perpetual futures exchange: orders matched off-chain on a central order book, settlement on-chain on Arbitrum | A hybrid: ApeX runs the book, matches execute on the zkLink rollup and are proven to contracts on five chains |
| Maker and taker at the entry tier | 0.015% maker / 0.045% taker, fixed, lowered only by cashback | 0.020% maker / 0.050% taker at the first tier, lowered by 14-day volume or staked tokens |
| Taker round trip on $10,000 | $9.00, or $5.85 at the 35% cashback ceiling | $10.00 |
| Perpetual markets, and what else is listed | 52 perpetual contracts and no spot market, across crypto, commodities, FX, stocks, indices, pre-IPO | 125 perpetual markets, 39 of them equity, commodity and index contracts |
| When those markets are open | All markets 24/7, shares and commodities included | Crypto perpetuals 24/7; equity and commodity perpetuals mostly 24/5, shut at weekends and holidays |
| Automation the venue ships itself | Four strategies of its own on the BTC, ETH, SOL and XRP perpetuals, parameterised and switched on by the trader, with a capacity cap in USDT against each | A Grid Bot the trader designs a rule with, charged the standard rates; the equity perpetuals cannot use it yet |
| What the order interface documents | A rate limit as a number, 30 heavy requests per 60 seconds per account. Of post-only, reduce-only and a time-weighted order, the prose documents none | Rate limits per account and per address, plus post-only and reduce-only; no time-weighted order |
| Published cap on BTC | 200x to $50,000 of notional | 100x to $100,000 of notional |
| Withdrawal that does not need the operator | None documented in the pages we read on 18 September 2026 | A force withdrawal to layer 1 through the contracts holding deposits |
| How long an ordinary withdrawal takes | Up to 1 hour, shorter when routed through liquidity providers | Up to 4 hours; a fast route costs 2 USDT away from Ethereum |

Venue documentation read 18 September 2026 in each venue's own documentation and terms.

## Marks by criterion

Each criterion is marked out of ten before the weights above are applied.

| Criterion | EVEDEX | ApeX Omni |
|---|---|---|
| What the venue automates for you | 10.0 | 6.0 |
| Programmatic access | 6.0 | 10.0 |
| Measured liquidity | 6.6 | 4.5 |
| Round-trip cost | 6.5 | 6.0 |
| Security and record | 7.0 | 7.0 |
| Custody and settlement | 5.0 | 10.0 |
| Market coverage | 7.8 | 7.7 |
| Access | 8.0 | 10.0 |

## EVEDEX — for a strategy that meets the book before it meets the fee

Score 29.1 of 40.

EVEDEX is a hybrid perpetual futures exchange: the central order book matches off-chain, Arbitrum
settles on-chain, and a position reaches that chain as a periodic record rather than fill by fill
(the EVEDEX documentation we read on 18 September 2026). The published rate is
0.015% maker / 0.045% taker, fixed; cashback returns up to 35% of a trader's own fees already paid,
which puts the taker side at 0.02925% and turns $9.00 on two crossings of
$10,000 into $5.85. Its BTC book held a median $19.0 million within 10 basis points of
mid across 117 snapshots.

- Works: Four strategies the venue wrote itself, with a published capacity cap in USDT against each; Median BTC depth of $19.0 million, ten times the book in the other column; All 52 markets trade 24/7, shares and commodities included.
- Falls short: Reduce-only is documented nowhere, and post-only sits in the interface specification as a bare field with no values and no stated behaviour; 52 perpetual contracts against 125, and the strategies reach four of them; No withdrawal documented that works while the operator is silent, and no bug bounty on the CertiK Skynet listing.
- Not for: a strategy whose collateral has to be reachable without anyone answering.

## [ApeX Omni](https://omni.apex.exchange/) — best for a strategy that wants a way out it can run itself

Score 27.0 of 40.

ApeX runs the order book and the matching engine; matched transactions execute on the zkLink
rollup and are proven to the zkLink contracts on five chains, which hold the deposits and take
a force withdrawal to layer 1 ([zkLink docs](https://docs.zk.link/architecture/transactionflow), checked 18 September 2026). The first
tier charges 0.020% maker / 0.050% taker, or $10.00 to cross twice on $10,000
([ApeX Omni docs](https://apex-pro.gitbook.io/apex-pro/apex-omni/vip-program), checked 18 September 2026). It lists 125
perpetual markets across crypto, stocks, commodities, indices, and it ships a Grid Bot. Our snapshots
read the tighter quote of the pair, 0.68 bps, on a median
$1.7 million.

- Works: A force withdrawal to layer 1 through the contracts holding deposits, documented rather than promised; Post-only and reduce-only both documented, beside published rate limits per account and per address; 125 perpetual markets, the wider list of the two.
- Falls short: The grid is a tool the trader designs a rule with, and no backtester is documented; Median BTC depth of $1.7 million, a tenth of the book beside it, at 0.050% taker; Equity and commodity perpetuals shut at weekends, and a position cannot be touched until they reopen.
- Not for: an unattended strategy whose worst hour tends to arrive at the weekend.

## What we read off the books

Both BTC perpetual books were polled at ten-minute spacing, the last reading dated 22 September 2026; medians of all successful snapshots.

| Venue | Round trip on $10,000 | Median spread | Depth, 10 bps | Impact, $100,000 order | Snapshots |
|---|---|---|---|---|---|
| EVEDEX | $9.00 | 4.12 bps | $19.0 million | 2.06 bps | 117 |
| ApeX Omni | $10.00 | 0.68 bps | $1.7 million | 0.39 bps | 117 |

## Read-offs

1. The totals land 29.1 against 27.0 and agree on almost nothing. What each venue automates, the measured book, cost and coverage give EVEDEX 6.01 of the 40 points; programmatic access, settlement and the sign-in gate give ApeX Omni 3.92.
2. Ten times the resting depth: a median $19.0 million within 10 basis points of mid against $1.7 million, 117 snapshots each.
3. The way out runs the other way: ApeX Omni documents a force withdrawal to layer 1 through the contracts holding deposits, and the EVEDEX pages we read describe none.
4. Weekends count for more than fees here: all 52 markets on one side trade 24/7, while the equity and commodity perpetuals on the other shut.

## Where the two totals part company

The marks agree on almost nothing. What the venue automates carries 24 of the 100 points here,
measured depth 22 and round-trip cost 16, and all three go one way:
6.01
of the 40-point scale to EVEDEX once coverage adds its sliver. Programmatic access carries 14,
settlement 8 and access 1, and all three go the other: 3.92 to ApeX Omni. Security is the one
criterion they tie on, seven marks each, because two audit reports and four count the same once
the scale stops at the second, neither runs a bounty a stranger can claim against, and neither
lost user funds in the last two years.

That leaves two questions rather than eight. Does the strategy arrive written, or does the trader
still design the rule and the order controls that keep it out of the taker side; and what happens
to collateral left overnight at a venue that has stopped answering. We polled both BTC books
at ten-minute spacing, the last reading dated 22 September 2026, 117 snapshots each: the quotes came out
6.1 times
apart and the resting depth about ten times apart, and at $1,000,000 that gap cost
2.74 bps against 4.18 bps, both filled in full.

## Two ways out, and four hours between them

Both venues match away from the chain, and that is where the resemblance stops. EVEDEX writes
position data to Arbitrum once enough changes have accumulated, so the chain holds a periodic
picture of a position rather than the trades that built it, and nothing in the pages we read on
18 September 2026 describes a withdrawal that works without the operator. ApeX Omni proves
every matched batch to the zkLink contracts holding the deposits, and those contracts take a
force withdrawal to layer 1 from the trader directly
([zkLink docs](https://docs.zk.link/architecture/transactionflow), checked 18 September 2026). That criterion is worth 8 of the 100
points, five marks against ten, which is 1.6 of the 40 on its own.

The ordinary case runs the other way: a routine withdrawal is documented at up to 1 hour on the
venue with no escape hatch and up to 4 hours on the venue with one, which waits for the next
rollup block. A documented exit is cover for the day nobody answers, not a faster cashier.

## What each venue automates, and what the bot pays for it

Both sides automate something a non-coder can switch on, which is rarer than it sounds: of the
eight venues on [exchanges with trading bots built in](/crypto-exchanges-with-trading-bots),
three do. They are not the same product, and the dial worth 24 of the hundred reads the
difference. EVEDEX runs four strategies of its own, on the BTC, ETH, SOL and XRP perpetuals, of
one mean-reversion family; the trader picks one, sets its parameters and activates it, and each
card carries a cap in USDT on the capital it will take, and the seven-day backtest we recorded is
on the XRP card (EVEDEX documentation and product page, read 23 September 2026). Ten marks. ApeX Omni ships a Grid Bot,
rungs above and below a price taking a small profit each time the market crosses one, whose rule
the trader designs and for which no backtester is documented. Six marks. Return figures are
published on both sides and reproduced on neither.

Neither venue discounts its own automation. The ApeX Omni fee page states that Grid Bot and vault
trades pay the standard rates, so every leg a grid takes costs 0.050%, and the
rate in the other column is fixed at 0.045% whatever sends the order. The
programmatic dial runs the other way: ApeX Omni documents post-only and reduce-only, and EVEDEX
describes neither in prose — reduce-only is absent everywhere, and post-only is in its interface
specification as a bare field with no accepted values, no default and nothing said about an order
that would cross. That is 2.24 of the 40 back to the grid.

## How the two columns were filled

One panel, eight dials, 2 venues on it here; weights set on 23 September 2026, before any
mark existed ([how we rate](/rating-method)). Venue facts are each venue's own wording, read
18 September 2026; the two automation dials were read on 23 September 2026. Depth and spread are
polled: each BTC book sampled at ten-minute spacing, the last reading dated 22 September 2026, nothing sent.

Seven of the eight dials are documents rather than readings: an audit records a review, an exit past
the operator is a claim on a page, a shipped strategy is marked on what the venue publishes. Entry-tier
rates ignore volume tiers, rebates and cashback. The measured dial: one instrument, one machine, one
day. Open interest and volume are the venues' own, via CoinMarketCap.

## Quotes the numbers came from

> "An off-chain order book (Matcher) system manages buy and sell orders outside the blockchain. This approach follows the same principle as centralized exchanges, enabling faster order processing and matching." — EVEDEX documentation, off-chain order book, 18 September 2026.

> "User position data is written to the blockchain after sufficient changes have accumulated." — EVEDEX documentation, on-chain settlement, 18 September 2026.

> "During closures, open positions remain fully margined but cannot be opened, closed, or modified until the market reopens." — ApeX Omni documentation, TradFi perpetuals, 18 September 2026. https://apex-pro.gitbook.io/apex-pro/apex-omni/tradfi-perpetuals

## FAQ

### Is EVEDEX or ApeX Omni better for an automated strategy?

It depends which risk the strategy carries. EVEDEX wrote its own strategies and held a median
$19.0 million against $1.7 million. ApeX Omni documents a force withdrawal to
layer 1, and post-only and reduce-only beside it, none of which the other column describes.

### Which is cheaper to trade, EVEDEX or ApeX Omni?

EVEDEX, on the published rate. Its entry tier of 0.015% maker / 0.045% taker costs
$9.00 for two crossings of $10,000, against $10.00 at
0.020% maker / 0.050% taker. Cashback of up to 35% of a trader's own fees takes the first figure to
$5.85.

### Which of the two has the deeper order book?

The hybrid in the first column, by roughly ten times. Its BTC book held a median
$19.0 million within 10 basis points of mid across 117 snapshots,
against $1.7 million in the second. Both were polled every 10 minutes, on one
market, from one machine.

### What is a force withdrawal on ApeX Omni?

A withdrawal a trader sends straight to the zkLink contracts holding the deposits, instead of
asking the venue to process it. It is the path for the day the operator stops answering, and the
reason this venue takes ten out of ten on settlement.

### Do the ApeX Omni equity perpetuals trade at the weekend?

Most do not. The crypto perpetuals run 24/7, while the equity and commodity contracts trade 24/5
and shut at weekends and on public holidays. Its documentation states that an open position stays
fully margined but cannot be opened, closed or modified.

### What kind of exchange is EVEDEX?

A hybrid perpetual futures exchange. The matching engine and its central order book sit off-chain;
Arbitrum carries the settlement and takes a position record once enough has changed. It lists
52 perpetual contracts and no spot market, read 18 September 2026.

### Does either venue ship a trading bot of its own?

Both do, which is unusual, but not the same kind. One wrote four strategies the trader only
parameterises, with a published capacity cap against each. The other ships a
Grid Bot whose rule the trader designs, and charges its fills the standard rates,
0.050% a leg taken.

### How long does a withdrawal take on each venue?

Documented at up to 1 hour in the first column, shorter when routed through liquidity providers.
Documented at up to 4 hours in the second, because a normal withdrawal waits for the next rollup
block, and a faster route costs 2 USDT away from Ethereum.

### Who has audited these two venues?

CertiK has two EVEDEX smart-contract audits on file; the newer one, dated 28 July 2025, records
one informational finding, acknowledged, and nothing critical, major, medium or minor. ApeX Omni points at four ABDK reports on the zkLink
protocol, all from 2023, and one BlockSec report on the earlier ApeX core.

### Why are the two totals so close if the venues are so different?

Because the weights spread the argument across eight criteria and the two win different ones.
Automation, depth, cost and coverage return 6.01 of the 40 points to one
column; programmatic access, settlement and access return 3.92 to the other; security ties at
seven marks each.

## The desk behind this comparison

One published formula, every figure dated and sourced. Corrections: editorial@ellsworthvane.com.

Signal Grid research, 24 September 2026

These panels are paid placement.