Rakebk / Exchanges / Aster vs Bitunix

Aster vs Bitunix: which costs less after the rebate?

One answer at every volume:

  • Bitunix logoAt every volume: Bitunix is cheaper · $300 vs $380 at $1M
Never the cheaper oneAster logo
Aster DEX No KYC
5% back · fee 0.04%
$380
net cost at $1M / month
VS
Cheaper at every volumeBitunix logo
Bitunix No KYC
40% back · fee 0.06%
$300
net cost at $1M / month
Your monthly volume$1M
$100K$1M$10M$100M$1B
Aster logoAster code · 5% back
sWvM44
Get 5% on Aster
Bitunix logoBitunix code · 40% back
Rakebk40
Get 40% on Bitunix
Cheaper at no volume
Aster logoAster
never the cheaper one from $100K to $1B
Cheaper at every volume
Bitunix logoBitunix
saves $80 a month at $1M
Fee after rebate at $1M
Aster logoAster0.0380%
Bitunix logoBitunix0.0300%
Saving at $1M
$80
a month on Bitunix · $960 a year

What every $1M you trade costs, after the rebate

The more you trade, the cheaper each exchange's fee tier gets. Where the lines cross, the cheaper exchange changes. Hover to price any volume.

Aster logoAsterBitunix logoBitunix
$0$50$100$150$200$250$300$350$400$450Bitunix cheaper $100K$1M$10M$100M$1B

What you actually pay each month

Trading fees minus the rebate, at five monthly volumes. Green is the cheaper one.

Volume / month
Aster logoAster net
Bitunix logoBitunix net
Difference
$100K
$38
$36
Bitunix saves $2
$1M
$380
$300
Bitunix saves $80
$10M
$3,800
$2,400
Bitunix saves $1,400
$50M
$16,625
$10,500
Bitunix saves $6,125
$500M
$109,250
$78,000
Bitunix saves $31,250

Which one is for you

Aster logoChoose Aster if

  • You want the lower fee from your very first trade: 0.04% vs 0.06%

Bitunix logoChoose Bitunix if

  • It costs you less after the rebate at every volume

Side by side

Aster logoAster
Bitunix logoBitunix
Rebate
5%
40%
Entry taker fee
0.04%
0.06%
Fee after rebate
0.0380%
0.0360%
Net cost at $1M
$380
$300
Markets
Perpetuals, Spot
Perpetuals, Spot
Payout
Auto, usually 24h
Auto, usually 24h
Code
sWvM44
Rakebk40
KYC (ID verification)
Not required
Not required
Aster logo
Aster
  • Aster figures here assume you hold the $ASTER each fee tier requires (500 for VIP 2, up to 2.5M for VIP 6); without it you stay on VIP 1, 0.04%, at any volume.
  • The amount per level is on the Aster page.
Bitunix logo
Bitunix
  • Bitunix pays the same 40% on futures fees and on spot fees.

The two fee ladders

The evidence behind every figure above, as each exchange publishes it.

Aster logoAster · Derivatives

Tier
30-day volume
Maker
Taker
VIP 1
$0
0
0%
0.04%
VIP 2
$10,714,286
500
0%
0.035%
VIP 3
$53,571,429
2,500
0%
0.033%
VIP 4
$214,285,714
25,000
0%
0.023%
VIP 5
$1,071,428,571
250,000
0%
0.02%
VIP 6
$2,142,857,143
2,500,000
0%
0.016%

Bitunix logoBitunix · Derivatives

Tier
30-day volume
Maker
Taker
VIP 0
$0
0.02%
0.06%
VIP 1
$1,000,000
0.02%
0.05%
VIP 2
$5,000,000
0.016%
0.05%
VIP 3
$8,000,000
0.014%
0.04%
VIP 4
$20,000,000
0.012%
0.0375%
VIP 5
$50,000,000
0.01%
0.035%
VIP 6
$100,000,000
0.008%
0.0315%
VIP 7
$200,000,000
0.006%
0.03%
VIP 8
$500,000,000
0%
0.026%

Questions

Which is cheaper, Aster or Bitunix?

One answer at every volume:

  • At every volume: Bitunix is cheaper · $300 vs $380 at $1M

Why does the bigger rebate not always win?

A rebate is a share of the fee. A higher fee can hand back more dollars and still cost you more.

  • Aster: 5% back on a 0.04% fee → you pay 0.0380%
  • Bitunix: 40% back on a 0.06% fee → you pay 0.0360%
  • What you pay is the fee after the rebate, not the rebate %

Can I use both codes?

Yes.

  • They are separate exchanges, so each account gets its own rebate
  • Open each one through its own Rakebk link or code
  • A code only works on a new account

How are these numbers worked out?

  • Every order counted as a taker
  • At the fee tier your monthly volume reaches on each exchange's published ladder
  • Minus the rebate
  • Both ladders are on this page, read from each exchange's own fee page
  • Updated 19 Oct 2026