Fees & execution
Separate platform fees, network costs and the price of the fill.
MEVX vs Sigma
Compare MEVX and Sigma for Robinhood Chain. Both have active trading recorded; the table separates confirmed differences from unknowns.
Insufficient confirmed evidence
Too few mutually confirmed features to select a feature winner.
For interface languages · web, MEVX lists English, Simplified Chinese, Portuguese, Russian +3 more confirmed; Sigma lists English, Chinese.
Basic comparison
| Confirmed feature | MEVX | Sigma |
|---|---|---|
| Platform trading fee | 0.90% Beginner; 0.70% Diamond | Not verified |
| Interface languages · web | Web: English, Simplified Chinese, Portuguese, Russian +3 more confirmed | Web: English, Chinese; Telegram: English |
| Confirmed access surfaces | Web + Telegram | Telegram + Web |
Pro view · confirmed controls and integrations
| Confirmed feature | MEVX | Sigma |
|---|---|---|
| Execution controls · confirmed examples | Slippage, Anti mev, Auto approve after purchase, Gas delta gwei +1 more confirmed · Web | Slippage, Minimum liquidity, Max price impact, Buy tax +10 more confirmed · Web |
| Internal wallets | Yes | Yes |
| Launchpad discovery/filtering | Flap (filter), Virtuals (filter) | Ape.store (filter), Bags (filter), Flap (filter) +3 more confirmed |
| Multiple wallets | Yes | Yes |
Confirmed differences
MEVX and Sigma differ in execution controls · confirmed examples: Slippage, Anti mev, Auto approve after purchase, Gas delta gwei +1 more confirmed · Web versus Slippage, Minimum liquidity, Max price impact, Buy tax +10 more confirmed · Web.
MEVX and Sigma differ in launchpad discovery/filtering: Flap (filter), Virtuals (filter) versus Ape.store (filter), Bags (filter), Flap (filter) +3 more confirmed.
How to decide
Match the tool to an actual requirement, then check its fee quote and wallet setup.
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Related Robinhood comparisons
Understand the context
DEXes & liquidity
Understand venues, pools and exit liquidity.
Choose a trading bot
Match confirmed capabilities to a specific workflow.
MEVX fee and scope
0.90% at Beginner rank, falling to 0.70% at Diamond; cashback may reduce effective cost further.
The gross platform fee follows the account rank across active chains. Cashback is a share of eligible fees; referral commission is a separate benefit. Network gas, priority fees, validator tips and DEX/protocol charges are additional where applicable.
Only confirmed overlap is included in the comparison tables. Omitted rows do not mean unsupported. Launchpad filters do not establish trade or sniper support. MEVX custody, wallet-import availability and shared account history remain unresolved.