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Startups14,448Programs29

14,448 startups · 29 programs

Decipher AI

Active · QA agents that write tests 10x faster with zero maintenance

WebsiteYC profile

Why it ranks

How the rank works
8signal of 100 · rising 3
  • went through YCProgram · this site+4
  • team of 4Team size · YC's directory+3.6

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

Competitors

Developer toolsInactiveDimeShared: e2e test, write test, bugsYC S21San FranciscoStartup →AIAcquiredChatterShared: write testYC S23PhiladelphiaStartup →Developer toolsKarate LabsShared: write test, including, userYC W22WilmingtonStartup →Developer toolsKeen SystemsShared: zero maintenance, shipping500 Global 2012United StatesStartup →AIInthShared: issue before, shipYC X26LondonStartup →
Companies closest to Decipher AI
Company
DimeShared: e2e test, write test, bugsYC S21InactiveDevtools
ChatterShared: write testYC S23AcquiredAI, Devtools
Karate LabsShared: write test, including, userYC W22ActiveDevtools
Keen SystemsShared: zero maintenance, shipping500 Global 2012Not statedDevtools
InthShared: issue before, shipYC X26ActiveAI, Devtools

Adjacent

Other99minutosShared: fastest shipping, zero, liveYC W20Mexico CityStartup →AIHamming AIShared: before customer, test, agentYC S24San FranciscoStartup →AIInspectMind AIShared: catches issue, agent, beforeYC W24San FranciscoStartup →OtherPascalShared: maintenanceSPC 2025OtherStartup →OtherModelmapShared: writePlug and PlayJapanStartup →
Companies next to Decipher AI
Company
99minutosShared: fastest shipping, zero, liveYC W20 +1ActiveOther
Hamming AIShared: before customer, test, agentYC S24 +1ActiveAI, Devtools
InspectMind AIShared: catches issue, agent, beforeYC W24 +1ActiveAI
PascalShared: maintenanceSPC 2025Not statedOther
ModelmapShared: writePlug and Play Not statedOther

Also from W24 in AI

All of W24
AIMomenticMo, the AI QA engineer that bug-bashes your app before every releaseYC W24San FranciscoStartup →AIAgentic LabsAI system design tools for dev teamsYC W24New York CityStartup →AICarousel TechnologiesAI Assistant for ExcelYC W24New York CityStartup →AICentauri AIHelps teams work effectively with AI coding agents.YC W24San FranciscoStartup →AICommodityAIThe AI operating system for commodity operationsYC W24San FranciscoStartup →AIDownlinkMake your LLMs 3x faster.YC W24San FranciscoStartup →
Company
MomenticMo, the AI QA engineer that bug-bashes your app before every releaseteam of 182 programsActiveAI, Devtools
Agentic LabsAI system design tools for dev teamsteam of 2ActiveAI, Devtools
Carousel TechnologiesAI Assistant for Excelteam of 4ActiveAI
Centauri AIHelps teams work effectively with AI coding agents.team of 5ActiveAI, Devtools
CommodityAIThe AI operating system for commodity operationsteam of 6hiringActiveAI
DownlinkMake your LLMs 3x faster.ActiveAI, Devtools

Founders

  • Michael RosenfieldFounder/CEO
  • Rohan DasFounder/CTO

About Decipher AI

Decipher AI generates your E2E tests, maintains them as you ship, and catches issues before customers do. Plus, get alerted when users hit live bugs. Used by the fastest shipping companies including Bilt, Arize, and Vial.

YC batch
W24 · Winter 2024
Status, per YC
Active
Category
AI, Developer tools
Team size
4
Location
San Francisco, CA, USA
Founded
2023
Checked
6h ago

YC tags: Developer Tools, B2B, Enterprise Software, AI

Changes seen

TagsOct 19, 2026

No longer tagged Artificial Intelligence.

Source ↗

Decipher AI in W24: 248 companies, 84% AI

LinkedIn

Decipher AI: questions

Which YC batch was Decipher AI in?

Decipher AI was in Y Combinator's Winter 2024 batch (W24).

Is Decipher AI still active?

Y Combinator lists Decipher AI as active.

Who founded Decipher AI?

Decipher AI's founders, as listed on its YC page: Michael Rosenfield (Founder/CEO), Rohan Das (Founder/CTO).

Where is Decipher AI based?

Decipher AI lists San Francisco, CA, USA as its location on YC's directory.