OneSignal
YC S11 · Active · Engage customers through personalized omni-channel messaging
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 AptenShared: omni channel, marketing, engageActiveAI | AI | Active | YCS24 |
 OutboundShared: push notification, messaging, smsAcquiredData | Data | Acquired | YCW15 |
 DittofeedShared: messaging, engagement, pushActiveDevtools | Devtools | Active | YCS22 |
 RoostShared: web push, push notification, engagementInactiveDevtools | Devtools | Inactive | YCS14 |
 CourierShared: messaging, channel, pushActiveDevtools | Devtools | Active | YCS19 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 DizimShared: omni channel, engage, personalizedNot statedAI | AI | Not stated | Antler2023 |
 LocentShared: messaging, marketingInactiveOther | Other | Inactive | YCS15 |
 ConsciaShared: omni channel, empower, deliverNot statedOther | Other | Not stated | Plug and Play |
 BizzyShared: omni channel, marketingAcquiredOther | Other | Acquired | YCW15 |
 ngrow.aiShared: push notification, channel, mobileInactiveAI | AI | Inactive | YCW22 |
Also from S11 in Developer tools
All of S11| Company | Category | Status |
|---|---|---|
 ApolloApollo helps engineering teams accelerate deliveryActiveDevtools | Devtools | Active |
 ClutchAn easy to integrate library for native iOS applications designed to…AcquiredDevtools | Devtools | Acquired |
 ImgixThe platform for your visual media.ActiveDevtools | Devtools | Active |
 ProxinoJavascript proxy.InactiveDevtools | Devtools | Inactive |
 CryptosealServer key management, VPN as a Service, Privacy VPN. Sold to…AcquiredDevtools | Devtools | Acquired |
 FirebaseBuild and grow iOS, Android, and Web apps.AcquiredDevtools | Devtools | Acquired |
About OneSignal
OneSignal is the leading omnichannel customer engagement solution, powering personalized customer journeys across mobile and web push notifications, in-app messaging, SMS, and email. Our easy-to-use interface empowers content creators to focus on quality user engagement instead of complex implementation. Our powerful platform enables over a million businesses to deliver 10 billion messages daily and 1 in 7 new apps launches using OneSignal! We support companies in 140 countries, including Zynga, USA Today, Bitcoin.com, Upwork, Tribune, and many more - from startups and small businesses just getting off the ground to established companies communicating with millions of customers.
- YC batch
- S11 · Summer 2011
- Status, per YC
- Active
- Category
- Developer tools
- Team size
- 150
- Location
- San Francisco, CA, USA
- Checked
- 1h ago
YC tags: Developer Tools, SaaS, B2B, Messaging, Marketing
OneSignal: questions
Which YC batch was OneSignal in?
OneSignal was in Y Combinator's Summer 2011 batch (S11).
Is OneSignal still active?
Y Combinator lists OneSignal as active.
Where is OneSignal based?
OneSignal lists San Francisco, CA, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.