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Startups14,448Programs29

14,448 startups · 29 programs

Outbound

Acquired · Create automated messages -- email, iOS/Android push, SMS and web…

WebsiteYC profile

Why it ranks

How the rank works
11signal of 100 · rising 2
  • acquiredOutcome · YC, program pages, Acquisitions+4
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

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

Competitors

Developer toolsOneSignalShared: push notification, messaging, messageYC S11San FranciscoStartup →AIInactivengrow.aiShared: push notification, marketingYC W22San FranciscoStartup →Developer toolsInactiveDittofeedShared: messaging, message, pushYC S22Los AngelesStartup →DataInactiveEnveloopShared: messaging, analytics, messageYC W20BirminghamStartup →Developer toolsAcquiredCourierShared: messaging, message, pushYC S19San FranciscoStartup →
Companies closest to Outbound
Company
OneSignalShared: push notification, messaging, messageYC S11ActiveDevtools
ngrow.aiShared: push notification, marketingYC W22InactiveAI
DittofeedShared: messaging, message, pushYC S22InactiveDevtools
EnveloopShared: messaging, analytics, messageYC W20InactiveData, Devtools
CourierShared: messaging, message, pushYC S19AcquiredDevtools

Adjacent

Developer toolsInactiveRoostShared: push notification, android, webYC S14New York CityStartup →AIclixShared: push notification, send, testPlug and PlayUnited StatesStartup →AIViableShared: non technical, webAntler 2026SingaporeStartup →OtherInactiveGroupAheadShared: push notification, messaging, emailYC W15San FranciscoStartup →Developer toolsMobComShared: automated message, action, send500 Global 2014United StatesStartup →
Companies next to Outbound
Company
RoostShared: push notification, android, webYC S14InactiveDevtools
clixShared: push notification, send, testPlug and Play Not statedAI, Devtools
ViableShared: non technical, webAntler 2026Not statedAI
GroupAheadShared: push notification, messaging, emailYC W15InactiveOther
MobComShared: automated message, action, send500 Global 2014Not statedDevtools

Also from W15 in Data

All of W15
DataInactiveAutomate AdsOn a mission to programmatically automate, optimize, and unify your…YC W15San FranciscoStartup →DataeBrandvalueReal-time Nielsen ratings for Brands.Accelerate marketing and product…YC W15San FranciscoStartup →DataInactiveRescue ForensicsActionable human trafficking intelligenceYC W15NashvilleStartup →DataMezmoObservability platform to control all of your log dataYC W15San FranciscoStartup →DataAcquiredValor Water AnalyticsValor Water Analytics delivers a SaaS platform to utilities to detect…YC W15SeattleStartup →
Company
Automate AdsOn a mission to programmatically automate, optimize, and unify your…team of 2InactiveData
eBrandvalueReal-time Nielsen ratings for Brands.Accelerate marketing and product…team of 10ActiveData
Rescue ForensicsActionable human trafficking intelligenceInactiveData
MezmoObservability platform to control all of your log datateam of 172ActiveData, Devtools
Valor Water AnalyticsValor Water Analytics delivers a SaaS platform to utilities to detect…acquired2 programsAcquiredData

About Outbound

Outbound organizes the messages you send around the actions your customers take. We allow non-technical marketers and product people to set up automated email, push notification, SMS or voice messages when you need your users to take an action, then test how well each message works.

YC batch
W15 · Winter 2015
Status, per YC
Acquired
Category
Data
Team size
2
Location
San Francisco, CA, USA
Checked
6h ago

YC tags: Messaging, Analytics, Notifications

Outbound in W15: 110 companies, 24% AI

Outbound: questions

Which YC batch was Outbound in?

Outbound was in Y Combinator's Winter 2015 batch (W15).

Is Outbound still active?

Y Combinator lists Outbound as acquired.

Where is Outbound based?

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