Top rated sites
The highest SI Scores across the directory, based on the same published scoring rules.
Unison
github.comReconcile changes made independently in two file replicas
Uniswap
uniswap.orgPool-based token swaps with several protocol generations
Unit Notes
unit.appAn iOS personal knowledge base built from notes, lists, media, and other modular blocks.
UnitJuggler
unitjuggler.comUnit conversion across everyday and specialist dimensions
Unity Trust Bank
unity.co.ukUK organisational banking with dual or triple approval and bulk payments
Universal Ctags
ctags.ioGenerate a tags index of source-code definitions for navigation from a compatible editor or tool.
UNjobnet
unjobnet.orgOrganise international-development applications and research duty stations
Unmanic
docs.unmanic.appContinuously standardize and optimize a file library
unoserver
github.comRun repeated office conversions through a LibreOffice listener
Unspam.email
unspam.emailEmail diagnostics with separate spam, seed-placement and visual-preview test allowances
Unstoppable Wallet
unstoppable.moneyMultiple wallets with market research and recovery controls
Untitled UI
untitledui.comA Figma design kit paired with a React component collection
Untitled UI Icons
untitledui.comA standalone Figma icon library with editable masters and developer formats.
Unwrella
unwrella.comGenerate and pack UV layouts with modes for different mesh structures
Unyted.Chat
unyted.chatEU-hosted team chat with passwordless access, calls, and open-source clients.
Unzer
unzer.comConnect ecommerce, point-of-sale and invoice-based payment options
UOB
tmrwbyuob.comIndonesian mobile banking with bill payments and adjustable automatic saving
UPayments
upayments.comCustomer invoicing and rent collection with configurable merchant and property records
Upbit
upbit.comKorean crypto markets with account checks and detailed order controls
UPDF
updf.comPDF content editing and comment export across devices
updown.io
updown.ioCheck public endpoints and scheduled jobs from external locations, then alert when a problem persists.
Upgates
upgates.comMultilingual online stores with scheduled supplier imports