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14,448 startups · 29 programs

Alloy

Active · AI prototyping tool for product managers

WebsiteYC profile

Why it ranks

How the rank works
8signal of 100 · rising 2
  • team of 5Team size · YC's directory+4
  • went through YCProgram · this site+4

A sum of public facts, not a judgement and not investment advice.

Competitors

Developer toolsSmartcutsShared: chrome extension, page, websiteYC W21New York CityStartup →AIRapida.AIShared: product manager, productionAntler 2023SingaporeStartup →AIChordioShared: product manager, prototyping, prototypeYC S22IssaquahStartup →OtherAcquiredPlatoShared: product manager, turn, productivityYC W16San FranciscoStartup →AIBlungeShared: turn idea, design, agentGoogle AI Australia and New Zealand 2026Startup →
Companies closest to Alloy
Company
SmartcutsShared: chrome extension, page, websiteYC W21ActiveDevtools
Rapida.AIShared: product manager, productionAntler 2023Not statedAI
ChordioShared: product manager, prototyping, prototypeYC S22ActiveAI, Devtools
PlatoShared: product manager, turn, productivityYC W16AcquiredOther
BlungeShared: turn idea, design, agentGoogle AI Australia and New Zealand 2026Not statedAI

Adjacent

Developer toolsWoomooShared: prototyping tool, idea500 Global GA 6United StatesStartup →AIAnima AppShared: figma design, design tools, prototypeYC S18Tel Aviv-YafoStartup →OtherRoonShared: product manager, engineerArc 2022Startup →AIInactiveSidenoteShared: chrome extension, turn, productivityYC S23San FranciscoStartup →AIInterfereShared: product manager, design, engineerYC S25New York CityStartup →
Companies next to Alloy
Company
WoomooShared: prototyping tool, idea500 Global GA 6Not statedDevtools
Anima AppShared: figma design, design tools, prototypeYC S18ActiveAI, Devtools
RoonShared: product manager, engineerArc Arc 2022Not statedOther
SidenoteShared: chrome extension, turn, productivityYC S23InactiveAI
InterfereShared: product manager, design, engineerYC S25ActiveAI, Devtools

Also from W23 in AI

All of W23
AIAqueductCreate, edit, and share procedural material graphs.YC W23PittsburghStartup →AIDesignbaseDesign and build great interfacesYC W23RemoteStartup →AIVersiveAI-first user research platformYC W23San FranciscoStartup →AI1stCollabPerformance-Optimized Influencer Marketing at ScaleYC W23San FranciscoStartup →AI222the AI social facilitator for offline human to human interactionsYC W23New York CityStartup →AIAdri AIYour AI Partner for SAP DevelopmentYC W23San FranciscoStartup →
Company
AqueductCreate, edit, and share procedural material graphs.ActiveAI, Devtools
DesignbaseDesign and build great interfacesteam of 3ActiveAI, Devtools
VersiveAI-first user research platformteam of 3ActiveAI, Data, Devtools
1stCollabPerformance-Optimized Influencer Marketing at Scaleteam of 11hiringActiveAI
222the AI social facilitator for offline human to human interactionsteam of 28hiringActiveAI
Adri AIYour AI Partner for SAP Developmentteam of 3ActiveAI

About Alloy

Alloy is an AI prototyping tool for product managers. Clone any page of your live product with the Chrome extension to turn ideas, wireframes, and Figma designs into interactive, high-fidelity prototypes your team and customers understand. Alloy's Cloud Agent connects to your codebase and takes changes from prototype to production, and its AI chat can redesign any existing website. Design to code, no engineers required.

YC batch
W23 · Winter 2023
Status, per YC
Active
Category
AI
Team size
5
Location
Sydney, NSW, Australia
Checked
13h ago

YC tags: Design Tools

Alloy in W23: 274 companies, 69% AI

Company profileawardsPaydayssalariessocialstitles

Alloy: questions

Which YC batch was Alloy in?

Alloy was in Y Combinator's Winter 2023 batch (W23).

Is Alloy still active?

Y Combinator lists Alloy as active.

Where is Alloy based?

Alloy lists Sydney, NSW, Australia as its location on YC's directory.