CodeSignal

CodeSignal sells skills assessments, AI interviews, and learning software to hiring teams, employers, and individual learners.

StageEarly-stage

Founded2015

HeadquartersSan Francisco, USA

StatusPrivate

Stage, from total funding, Founded — codesignal.com · 15 Oct 2026

codesignal.com

Products

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

AI Interviewer AI agent Sold on its own

AI Interviewer conducts structured candidate interviews and produces scores and skills reports for hiring teams.
CodeSignal Skills Platform Platform Sold on its own

CodeSignal Skills Platform provides skills assessments for hiring and AI tutoring for employee development.
CodeSignal Learn Application Sold on its own

A learning platform that provides practice with an AI tutor.

Inside AI Interviewer

AI Phone Screens AI agent

Automated AI phone screens that candidates complete on their own schedule, returning skills reports with scores, skill breakdowns and replays, with invitations and reminders sent from the employer's applicant tracking system.
AI Video Avatars AI agent

AI avatar video interviewers that run on-camera first-round interviews in a familiar video format, prebuilt or tailored to the employer's criteria, with skills reports and a full replay of the conversation.

Inside CodeSignal Learn

Cosmo Application Included with the parent

An AI tutor that creates personalized learning paths and provides guidance.

Similar products 55

No sourced competitor yet: no filing, vendor document or measured-market report read so far names a rival for this company, so none is asserted. The companies below are the closest by what their products do.

How this list is ranked ↗

All 55Similar financial scale 7Same company status 45

SmartRecruitersLate-stageAI Interviewer and Winston Screen both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare I

iMochaEarly-stageAI Interviewer and Tara both list HR and recruiting; both also serve buyers who need to screen job candidates; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare M

MakiUndisclosedAI Interviewer and Ken both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare I

InCruiterUndisclosedAI Interviewer and IncBot both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HumanlyEarly-stageAI Interviewer and Humanly AI Recruiter both list HR and recruiting; both also serve buyers who need to screen job candidates; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare S

Sapia.aiUndisclosedAI Phone Screens and Tia both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HirevueUndisclosedAI Phone Screens and Match and Apply both list HR and recruiting; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare P

PhenomLate-stageAI Interviewer and Phenom AI Interviewer both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare V

VervoeEarly-stageAI Interviewer and AI Screening Agent both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare S

ScreenedUndisclosedAI Interviewer and Ryan both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HeyMiloEarly-stageAI Interviewer and AI Video Interview both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare W

WorkableEarly-stageAI Interviewer and Workable Agent both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HireSiftUndisclosedAI Interviewer and HireSift both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare T

TestGorillaEarly-stageAI Interviewer and AI Interviews both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare M

ManatalUndisclosedAI Interviewer and Manatal AI Interviewer both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare A

AlexEarly-stageAI Interviewer and Resume Screens both list HR and recruiting; both also serve buyers who need to screen job candidates; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare C

CVViZUndisclosedAI Interviewer and CVViZ AI Applicant Tracking System both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare L

LeverAcquiredAI Interviewer and Lever AI-Powered Screening both list HR and recruiting; both also serve buyers who need to screen job candidates; CodeSignal's scale not recorded; Lever is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare R

RibbonEarly-stageAI Interviewer and Ribbon AI Interviewer both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare B

BrightHireEarly-stageAI Interviewer and BrightHire Screen both list HR and recruiting; both also serve buyers who need to screen job candidates; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare AS

AI ScreenrUndisclosedAI Interviewer and AI Screenr both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare W

WorkdayPublicCodeSignal Learn and Workday Learning, powered by Sana both list education and tutoring; CodeSignal's scale not recorded.2 of 2 capabilitiesShared product typeCompare RA

Relevance AIEarly-stageAI Phone Screens and Tala, the Talent Analyzer both list HR and recruiting; both also serve buyers who need to screen job candidates; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare B

BusuuUndisclosedCodeSignal Learn and Busuu both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare F

FirefliesUndisclosedAI Phone Screens and Fireflies AI Voice Agents both list HR and recruiting; both also serve buyers who need to screen job candidates; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare O

Otter.aiUndisclosedAI Interviewer and Otter Recruiting Agent both list HR and recruiting; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare VS

Verint SystemsAcquiredAI Phone Screens and Verint Interviewing Bot both list HR and recruiting; CodeSignal's scale not recorded; Verint Systems is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare Z

ZoomPublicAI Interviewer and BrightHire both list HR and recruiting; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare B

BoldVoiceUndisclosedCodeSignal Learn and BoldVoice both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare C

ConversaideUndisclosedCodeSignal Learn and Conversaide both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare E

ELSAEarly-stageCodeSignal Learn and ELSA Speak both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare L

LooraEarly-stageCodeSignal Learn and Loora both list education and tutoring; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare LL

Lumi LabsUndisclosedCodeSignal Learn and LingoLooper both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare M

MemriseUndisclosedCodeSignal Learn and MemBot both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare T

TutorLilyUndisclosedCodeSignal Learn and TutorLily both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare M

MicrosoftPublicCodeSignal Learn and Learning Agent both list education and tutoring; both also serve buyers who need to learn to code or build tech skills; CodeSignal's scale not recorded.2 of 2 capabilitiesShared product typeCompare S

SymbolabUndisclosedCodeSignal Learn and Symbo both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare P

PraktikaEarly-stageCodeSignal Learn and Praktika both list education and tutoring; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompare A

AmazonPublicAI Interviewer and Amazon Connect Talent both list HR and recruiting; both also serve buyers who need to screen job candidates; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare RS

Rosetta StoneAcquiredCodeSignal Learn and Rosetta Stone Sapphire both list education and tutoring; CodeSignal's scale not recorded; Rosetta Stone is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare A

AtlassianPublicAI Phone Screens and Atlassian Talent both list HR and recruiting; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare MA

Mathos AIUndisclosedCodeSignal Learn and Mathos AI both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare M

MathwayUndisclosedCodeSignal Learn and Mathway both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare SA

Studdy AIUndisclosedCodeSignal Learn and Studdy: AI Tutor & Math Solver both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare S

SpeakLate-stageCodeSignal Learn and Speak both list education and tutoring; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare P

PictoryUndisclosedCodeSignal Learn and Pictory Central both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare C

CrestaLate-stageCodeSignal Learn and Training Simulator both list education and tutoring; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare SC

Spanish ChatUndisclosedCodeSignal Learn and Maya both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare D

DuolingoPublicCodeSignal Learn and Duolingo Max both list education and tutoring; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare TA

Talkio AIUndisclosedCodeSignal Learn and Talkio AI both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare S

SuperhumanUndisclosedCodeSignal Learn and AI Grader both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare U

UniphoreLate-stageCodeSignal Skills Platform and Recruiting Agent both list HR and recruiting; CodeSignal's scale not recorded.1 of 2 capabilitiesShared product typeCompare K

Kore.aiLate-stageAI Interviewer and AI for Work both list HR and recruiting; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare I

iFlytekPublicCodeSignal Learn and iFLYTEK Smart Translator both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HumbotUndisclosedCodeSignal Learn and Humbot both list education and tutoring; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare

Show all 55 related companiesShow fewer

Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.