1inch

No KYC On-chain DEX no account open source

7.5/10 total

Mature DEX aggregator across EVM chains with a gasless Fusion mode. Comparable to CoW Swap in what it does; pick between them by comparing the actual quote on your pair.

Scores

No-KYC 10

Fees 8

Privacy 3

Custody 10

Record 8

Coverage 6

Weights are published in the method and applied identically to every entry.

For

Broad EVM chain coverage with good routing
Fusion mode removes gas from the user's side
Non-custodial with no account

Against

EVM only, no BTC or XMR
Fully public on-chain trades
Front end has added regional restrictions over time

Agent access 6/10

Strong aggregation API, but the developer portal now requires a registered key, so an agent cannot self-onboard.

Reported separately and not counted in the total. It measures what an autonomous agent can do unattended, not whether the service is safe to use.

Fees

no protocol fee + gas

Aggregates across DEXs to find the best route; Fusion mode moves gas cost to the resolver.

Specification

Type: On-chain DEX
KYC policy: No KYC
Custody model: onchain
Account required: no
Assets: thousands
Chains: 12+
Operating since: 2019
Jurisdiction: none
Onion service: no
Works without JS: no
Open source: yes
Facts checked: 2026-07-31

Links

https://app.1inch.io

Plain links, no referral parameters. Verify the domain yourself; phishing clones of every service in this table exist.