PromptArmor

Active · LLM Security and Compliance

Why it ranks

6signal of 100 · rising 2

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

Companies closest to PromptArmor
Company	Category	Status	Program
Sparkle AIShared: cybersecurity, compliance500 Global 2025Not statedDevtools	Devtools	Not stated	500 Global2025
SafeBaseShared: cybersecurity, complianceYC S20AcquiredOther	Other	Acquired	YCS20
OneleetShared: security, complianceYC S22ActiveAI	AI	Active	YCS22
VantaShared: security, complianceYC W18 +3ActiveAI	AI	Active	YC +3W18
SkypherShared: cybersecurity, complianceYC W20ActiveAI	AI	Active	YCW20

Companies next to PromptArmor
Company	Category	Status	Program
Gecko SecurityShared: cybersecurityYC F24ActiveAI	AI	Active	YCF24
Patchwork SecurityShared: securityYC W16InactiveOther	Other	Inactive	YCW16
TelivyShared: cybersecurityYC S21AcquiredOther	Other	Acquired	YCS21
Veria LabsShared: cybersecurityYC F25ActiveAI	AI	Active	YCF25
TraceforceShared: cybersecurityYC S26ActiveAI	AI	Active	YCS26

Company	Category	Status
CodeAnt AIAutonomous offensive and defensive cybersecurity platformteam of 252 programsActiveAI, Devtools	AI, Devtools	Active
PaziPlatform where autonomous companies are builtteam of 7ActiveAI, Devtools	AI, Devtools	Active
RisottoRisotto auto-solves IT support requests using AIteam of 32 programsActiveAI	AI	Active
SuperagentSecurity for AI-native developersteam of 2ActiveAI, Devtools	AI, Devtools	Active
TesseralThe open source platform for managing identity in business softwareteam of 5InactiveAI, Devtools	AI, Devtools	Inactive
TracecatOpen-source agentic security automation platformhiringActiveAI, Devtools	AI, Devtools	Active

Which YC batch was PromptArmor in?

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

Is PromptArmor still active?

Y Combinator lists PromptArmor as active.

Where is PromptArmor based?

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