Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Siftly

Active · Get your brand discovered and recommended by ChatGPT

WebsiteYC profile

Why it ranks

How the rank works
8signal of 100 · rising 2
  • 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

AIMightyAIShared: brand discoveredSPC 2024San FranciscoStartup →DataLaurenceShared: commerce growth, brand, scaleYC W26New York CityStartup →OtherAcquiredPositionalShared: seo, scaleYC S21CharlestonStartup →OthergeoSurgeShared: chatgpt, brand, geminiStartup →
Companies closest to Siftly
Company
MightyAIShared: brand discoveredSPC 2024Not statedAI, Devtools
LaurenceShared: commerce growth, brand, scaleYC W26ActiveData
PositionalShared: seo, scaleYC S21AcquiredOther
geoSurgenot in a program hereShared: chatgpt, brand, geminiElsewhereOther

Adjacent

OtherUna BrandsShared: commerce growth, brand, track500 Global 2021SingaporeStartup →OtherInbazzShared: brand measure, scaleAntler 2024BrazilStartup →OtherTraceShared: brand measure, trackAntler 2020AustraliaStartup →AIProfoundShared: chatgpt, brand, perplexitySPC 2024New YorkStartup →AIAthenaHQShared: chatgpt, brand, perplexityYC W25San FranciscoStartup →
Companies next to Siftly
Company
Una BrandsShared: commerce growth, brand, track500 Global 2021Not statedOther
InbazzShared: brand measure, scaleAntler 2024Not statedOther
TraceShared: brand measure, trackAntler 2020Not statedOther
ProfoundShared: chatgpt, brand, perplexitySPC 2024Not statedAI
AthenaHQShared: chatgpt, brand, perplexityYC W25ActiveAI

Also from W22 in AI

All of W22
AIAgaveApplied AI for ConstructionYC W22San FranciscoStartup →AIAgencyAgency replaces traditional security and compliance headcount with AI.YC W22New York CityStartup →AIAirworkOn-demand labour that's actually goodYC W22TorontoStartup →AIAndiAI Search for the Next GenerationYC W22San FranciscoStartup →AIAnkr HealthVirtualizing brick-mortar infrastructures of clinics w/ generative AIYC W22HoustonStartup →AIAcquiredArcBanking & Funding for StartupsYC W22San FranciscoStartup →
Company
AgaveApplied AI for Constructionteam of 50hiringActiveAI
AgencyAgency replaces traditional security and compliance headcount with AI.team of 50hiringActiveAI
AirworkOn-demand labour that's actually goodteam of 4ActiveAI
AndiAI Search for the Next Generationteam of 2ActiveAI, Data, Devtools
Ankr HealthVirtualizing brick-mortar infrastructures of clinics w/ generative AIteam of 30hiringActiveAI
ArcBanking & Funding for Startupsteam of 30acquiredAcquiredAI

About Siftly

Siftly helps brands measure, improve, and scale their visibility inside AI assistants like ChatGPT, Gemini, and Perplexity. We track how your brand is surfaced, compared, and recommended and give you actionable insights to win AI-driven discovery. Think of it as SEO for the AI era, built for B2B, B2C, D2C, and e-commerce growth teams.

YC batch
W22 · Winter 2022
Status, per YC
Active
Category
AI, Data
Team size
4
Location
San Francisco, CA, USA
Checked
8h ago

YC tags: SEO, AI

Changes seen

TagsOct 19, 2026

No longer tagged Artificial Intelligence.

Source ↗

Siftly in W22: 398 companies, 45% AI

Siftly: questions

Which YC batch was Siftly in?

Siftly was in Y Combinator's Winter 2022 batch (W22).

Is Siftly still active?

Y Combinator lists Siftly as active.

Where is Siftly based?

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