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1inch alternative
1inch is a DEX aggregator focused on EVM chains: it compares on-chain liquidity and builds the swap for your wallet. Pemfy is a smaller desk that compares routes and adds pay links on the same page. Overlap is real on EVM swaps; everything else differs. This page goes one level deeper than our summary — into how aggregation actually executes, what order types buy you, and where the costs hide on either side.
What 1inch is
1inch aggregates decentralized-exchange liquidity so a swap can split across venues instead of taking one pool's price. It is non-custodial — your wallet signs — and it is known for EVM ecosystems, limit orders, and its Fusion intent-based flow. It is a swap product, not a payment-link product: to our knowledge it offers no pay-link or invoice equivalent.
The core idea is worth understanding because it explains the whole product category. A single liquidity pool prices your trade against its own reserves: the bigger your trade relative to the pool, the worse your average price (slippage). An aggregator queries many pools and DEXes, then routes your trade — sometimes splitting it across several venues in one transaction — so the blended price beats any single pool. That is the entire technical pitch, and it is a good one for large or illiquid pairs. For small trades on deep pairs, the improvement over a direct pool swap is often tiny, which matters when you compare outputs below.
Order types: the part Pemfy does not have
1inch's second dimension is order types. A market swap executes now at whatever the routing finds. A limit order executes later, only if the price reaches your target. That is a fundamentally different product behavior: market swaps need you present and watching; limit orders let you name a price and walk away. 1inch has invested years in this — limit order protocol, historical gas optimizations, and more recently intent-based execution where third parties ("resolvers") compete to fill your order.
Plain honesty requires stating the gap: Pemfy has no limit orders, no intents, no resting orders of any kind. Our desk answers one question — "what do I get if I swap now?" — and the quote is an estimate until it settles. If your strategy involves entering at a level rather than swapping immediately, no page on our site can do that job, and 1inch is the correct category.
Cost anatomy of an EVM swap (either product)
Both products ultimately submit EVM transactions, so the same cost layers apply. First, network gas: you pay the chain for execution, and complex routed transactions cost more gas than simple ones — an aggregator split across five venues can win on price while losing a slice to gas. Second, the spread: the difference between the quoted output and the ideal mid-price, which grows with trade size relative to available liquidity. Third, any protocol or interface fee the frontend adds, which varies by product, chain, and time — we do not quote 1inch's here because it changes, and we do not quote ours as a number either. Fourth, MEV and slippage tolerance: your slippage setting is a ceiling on how much worse the execution may be, and setting it too tight fails the transaction (wasting gas), too loose invites sandwiching. None of this is specific to either product — it is the physics both operate under, and the quote screen is the only honest place to see it per trade.
Token approvals: the step newcomers miss
On EVM chains, swapping an ERC-20 token usually requires two transactions the first time: an approve that lets the router contract move your tokens, then the swap itself. Both 1inch and Pemfy inherit this — it is chain mechanics, not product design. Practical notes: approvals cost gas, so first-time swaps of a new token cost roughly double the gas; approval scope matters (some interfaces request unlimited allowance, which is convenient and worth understanding before granting); and revoking stale approvals is its own hygiene habit. None of this applies on Solana, Tron, or Bitcoin, which have different authorization models — one reason cross-product comparisons get muddy across chains.
The overlap: EVM swaps, nothing else
For reference: Pemfy is a two-job page — a swap desk and pay links — with no account; the wallet connection is the session. On EVM pairs where third-party routing returns a quote, our desk does the same basic thing as any aggregator frontend: show an estimated output, build an unsigned transaction, let your wallet sign. We keep the better-returning quote when several return. We do not split across venues ourselves, we offer no order types, and our named chains extend beyond EVM (Solana, Tron, Bitcoin) only where routing exists that day. After broadcast, transfer rows sit in Cloudflare KV for the Activity view until operator purges (about 3 days for finished rows, 36 hours for unfinished ones).
Head to head
Product shape: 1inch — DEX aggregator with advanced order types and intent-based fills. Pemfy — route comparison plus pay links, deliberately fewer controls.
Custody: both non-custodial; the wallet signs in both.
Account: neither requires an account for a basic swap, to our knowledge.
Execution sophistication: 1inch splits, rests orders, and runs resolver competition. Pemfy shows now-quotes and stops there.
Pay links: Pemfy builds shareable pay links (chain/token/wallet/amount) with a payer checkout. 1inch has no equivalent we know of.
Chains: 1inch is EVM-centered with its own supported list. Pemfy names EVM chains plus Solana, Tron, and Bitcoin — but only where a route exists, and non-EVM coverage depends on third-party routing, not on us.
Fees and limits: not verified on either side here — read the quote screen before signing, on either product.
When to pick 1inch instead
If you want limit orders, deep EVM aggregation controls, intent-based execution, or an established aggregator frontend with years of volume behind it, 1inch is the reasonable choice. Pemfy does not offer limit orders and does not try to out-aggregate an aggregator. The honest rule: traders who think in entries and exits belong on 1inch; people who need a swap plus a way to request a specific coin from someone else belong here.
Switching checklist: 1inch to Pemfy for one swap
Connect the same wallet you use on 1inch — addresses are chain-derived, not product-bound, so nothing migrates. Pick the same pair and compare the quoted output against 1inch's for your exact size; on deep pairs expect closeness, on thin pairs expect whoever routes better to win. Check whether you still hold an approval to 1inch's router for that token (irrelevant to us, but good hygiene to review). Remember there is no order history to export — both products are session-based, so "switching" is just opening a different tab.
Resolver economics and MEV: who fills intent orders
Intent-based execution (1inch's Fusion flow being the prominent example) restructures the trade: instead of your transaction calling pools directly, you sign an intent — "I give X, I want at least Y" — and third-party resolvers compete to fill it. Resolvers profit from the spread between your limit and their execution, plus any MEV they can extract along the way. Competition among resolvers is supposed to compress their margin toward zero, returning most of the value to you. This works well in liquid conditions with many resolvers watching; it degrades when few bother — exotic pairs, odd hours, tiny sizes — where your intent may sit unfilled or fill slowly. The model also shifts trust: you no longer trust pool math alone but the resolver set's liveness and honesty, backstopped by the protocol's Dutch-auction pricing (starting generous, decaying toward your limit over time). Our desk has no resolver layer — quotes come from routing APIs and execute as ordinary transactions — which is simpler to reason about and dumber in exactly the ways described. Whether intents beat direct execution for your trade is measurable: compare the filled output, not the whitepaper.
Reading any aggregator quote screen
Quote screens across products show the same anatomy with different labels, so learn to read one and you can read all. Expected output is the headline — treat it as an estimate, because on-chain state moves between quote and mine. Minimum received (or the slippage-derived floor) is the number that actually binds; the gap between expected and minimum is your uncertainty budget. Price impact isolates your trade's footprint from fees — high impact means thin liquidity, not a greedy frontend. Network cost is shown separately on honest screens and folded invisibly into worse outputs on others; mentally add it back when comparing. Route display (which venues, how split) is the audit trail — a screen that hides routing asks for trust a screen that shows it does not need. Expiry timestamps on quotes matter more than they look: a stale quote signed late is a different trade than the one you approved. Apply this checklist to our screen too. If any row is missing or vague, discount the headline number accordingly.
Questions we get about this comparison
Will I always get a better price on 1inch? Not necessarily. Aggregation helps most when liquidity is fragmented. On deep, single-venue pairs the difference is often dust — and gas differences can eat it. Compare per trade.
Can Pemfy use 1inch's routing downstream? Our routing comes from third parties we do not enumerate here. Treat the quote screen as the source of truth, not this page.
Do I need an account on either? No, to our knowledge — both are wallet-session products for basic swaps.
Which is safer? Both are non-custodial frontends; the dominant risks are shared (wrong address, malicious token, slippage). Neither product can protect you from signing something you did not read.
What we did not verify
1inch's current chain list, exact fee or resolver mechanics, and limit-order availability by network — all change, so check their app. On our side, whether a route exists for your pair today is only answerable by requesting a quote.