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Startups14,448Programs29

14,448 startups · 29 programs

Squire.ai

Inactive · Never code alone.

WebsiteYC profile

Why it ranks

How the rank works
2signal of 100 · rising 1
  • team of 8Team size · YC's directory+4.9
  • went through YCProgram · this site+4

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

Competitors

AIInactiveCodeballShared: pull request, code reviewYC W21StockholmStartup →AIGreptileShared: pull request, code review, prsYC W24San FranciscoStartup →AIDiffEnderShared: code reviewAlchemist Class 38San FranciscoStartup →AIVespinShared: code review, prsYC X26New York CityStartup →AIGitStartShared: pull request, prs, reviewYC S19San FranciscoStartup →OtherCodeRabbitShared: pull request, code reviewStartup →OtherBazShared: code reviewStartup →
Companies closest to Squire.ai
Company
CodeballShared: pull request, code reviewYC W21InactiveAI, Devtools
GreptileShared: pull request, code review, prsYC W24 +1ActiveAI, Devtools
DiffEnderShared: code reviewAlchemist Class 38Not statedAI
VespinShared: code review, prsYC X26ActiveAI, Devtools
GitStartShared: pull request, prs, reviewYC S19 +1ActiveAI, Devtools
CodeRabbitnot in a program hereShared: pull request, code reviewElsewhereOther
Baznot in a program hereShared: code reviewElsewhereOther

Adjacent

OtherCodacyShared: code reviewSeedcamp 2012Startup →OtherQuack AIShared: code reviewEF 2023ParisStartup →AIcubicShared: code review, prs, reviewingYC X25LondonStartup →Developer toolsAcquiredPullRequestShared: code reviewYC S17AustinStartup →Developer toolsAxoloShared: code reviewYC W21ParisStartup →
Companies next to Squire.ai
Company
CodacyShared: code reviewSeedcamp 2012Not statedOther
Quack AIShared: code reviewEF 2023Not statedOther
cubicShared: code review, prs, reviewingYC X25ActiveAI, Devtools
PullRequestShared: code reviewYC S17AcquiredDevtools
AxoloShared: code reviewYC W21ActiveDevtools

Also from S21 in AI

All of S21
AIRootlyAI-native on-call and incident response carefully crafted to help…YC S21San FranciscoStartup →AIAnakinOne API to get clean data from any website for your AI agents at scaleYC S21AustinStartup →AIArtilleryThe complete production quality platform. AI-powered E2E testing,…YC S21LimerickStartup →AIContraForceSecurity Delivery Platform to orchestrate AI agents for Service…YC S21McKinneyStartup →AIDailybotMake all team work visible, people and AI agentsYC S21RemoteStartup →AIEvidently AIOpen-source monitoring for machine learning modelsYC S21LondonStartup →
Company
RootlyAI-native on-call and incident response carefully crafted to help…team of 75hiringActiveAI, Devtools
AnakinOne API to get clean data from any website for your AI agents at scaleteam of 70ActiveAI, Data, Devtools
ArtilleryThe complete production quality platform. AI-powered E2E testing,…team of 5ActiveAI, Devtools
ContraForceSecurity Delivery Platform to orchestrate AI agents for Service…team of 15ActiveAI
DailybotMake all team work visible, people and AI agentsteam of 11ActiveAI, Devtools
Evidently AIOpen-source monitoring for machine learning modelsteam of 2ActiveAI, Data, Devtools

About Squire.ai

Squire is a devtool that works with you by writing pull request descriptions, reviewing PRs, and writing code to implement code review feedback.

YC batch
S21 · Summer 2021
Status, per YC
Inactive
Category
AI, Developer tools
Team size
8
Location
San Francisco, CA, USA; Canada
Checked
13h ago

YC tags: Developer Tools, SaaS, Compliance, Security, AI

Changes seen

RegionsNov 9, 2026

Same list, in a new order.

Source ↗
RegionsNov 5, 2026

Same list, in a new order.

Source ↗
RegionsNov 2, 2026

Same list, in a new order.

Source ↗
RegionsOct 29, 2026

Same list, in a new order.

Source ↗
TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Source ↗

Squire.ai in S21: 391 companies, 34% AI

Squire.ai: questions

Which YC batch was Squire.ai in?

Squire.ai was in Y Combinator's Summer 2021 batch (S21).

Is Squire.ai still active?

Y Combinator lists Squire.ai as inactive.

Where is Squire.ai based?

Squire.ai lists San Francisco, CA, USA; Canada as its location on YC's directory.