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OneSignal

@onesignal

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2,817
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The most widely-used customer engagement solution, helping 1M businesses send 12B messages daily. Status: @OneSignalStatus Support: support @onesignal .com

San Mateo, CA
Joined April 2014
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@onesignal
OneSignal
2 years
We’re thrilled to announce that we've raised a $50 million Series C round of funding to help us achieve our goal of democratizing customer engagement. Learn more:
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@onesignal
OneSignal
4 years
In our latest blog post, Senior Software Engineer, Nate Mara, reflects on four outstanding years of Rust ( @rustlang ) at #OneSignal and shares how the language enables our team to deliver 7 billion messages a day: #rustlang #rustconf @rustconf
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@onesignal
OneSignal
8 years
A huge thanks to the @gettalent team for releasing an excellent Python library for the OneSignal REST API!
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@onesignal
OneSignal
6 years
OneSignal just reached 3 billion notifications sent per day!
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@onesignal
OneSignal
6 years
OneSignal set a new throughput record for push notifications, delivering 850,000+ notifications per second on Election Day. OneSignal sends 4 billion push notifications per day.
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@onesignal
OneSignal
6 years
We’re excited to announce that OneSignal now supports email delivery alongside browser and mobile app push notifications!
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@onesignal
OneSignal
7 years
OneSignal just passed 1 Billion notifications sent in one day. Great work by our team and all of our amazing clients! 📈
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@onesignal
OneSignal
7 years
One year ago @OneSignal was sending 30 million notifications per day. Now we send up to 450 million📈. Great work team!
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@onesignal
OneSignal
8 years
OneSignal client @ProductHunt was just featured at @chromedevsummit for their great use of Web Push. #ChromeDevSummit
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@onesignal
OneSignal
6 years
PRODUCT UPDATES: new pricing model 🎟 faster notification delivery 🚀superior support 🏋🏼‍♂️ironclad data protections 💪🏼 - See what all the buzz is about! #onesignal #pushnotifications #MobileMarketing #appdevelopers
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@onesignal
OneSignal
5 years
Yesterday we hit 1.75 million deliveries per second 😎 #marketleader
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@onesignal
OneSignal
6 years
Meet George the OneSignal Astro-Squirrel, our mascot created during a company hackathon.
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@onesignal
OneSignal
3 years
Get ready for a thrilling CEO Fireside Chat coming up between @gdeglin , @jeiting , and @sethmills21 ! We'll be diving into Apple vs Epic ruling’s impact on mobile growth and retention strategies. #CEO #AppleNews #PanelDiscussion
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@onesignal
OneSignal
8 years
. @parseit devs looking for a new push service, switch to OneSignal by using our automatic Parse data importer.
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@onesignal
OneSignal
7 years
Thanks @AngelList for featuring us as a hot startup in this week's newsletter!
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@onesignal
OneSignal
4 years
The @Deloitte 2020 Technology #Fast500 winners have been announced and OneSignal was named among them! 🏆 A huge thank you to @Nasdaq for this wonderful message on the Nasdaq Tower in Times Square, New York! @DeloitteTMT
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@onesignal
OneSignal
5 years
We closed our Series B 💰and we're hiring! 5,000 new companies signup to use OneSignal every week. We send 100 Billion+ messages monthly and reach 40% of smartphone users in the world. Want to board a rocket ship? Join us! 🚀🚀
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@onesignal
OneSignal
6 years
4.3 BILLION #web push and #mobile push messages were delivered through in the past 24 hours. We’re up 300M 📈 since last month. 🤯 Setting new records every day!
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@onesignal
OneSignal
5 years
🎉 🎊 NEW RECORD! 🚀🚀 Today @onesignal hit 5 BILLION push notifications sent in a single day! #marketing #Billions #newrecord
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@onesignal
OneSignal
6 years
No tricks, just treats this 🎃Halloween... New milestone reached: 🏆OneSignal now powers 4 BILLION app and web push notifications EVERY SINGLE DAY. #mobilemarketing #fastestnotifications See why 500K+ developers choose
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@onesignal
OneSignal
7 years
Heads up! We've partnered with @PlotProjects to expand our support for 📍location based notifications! You can now create segments when users enter, dwell, or leave locations.
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@onesignal
OneSignal
4 years
OneSignal now has an #integration with the popular website builder @Bubble_Group 🎉🎊
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@onesignal
OneSignal
6 years
Fun Fact: 81% of sites with 🏹 web push notifications use ! 🤩🏆 Push notifications let visitors know when you add new products 🧢 or blog posts 🗞 - even after they navigated away from your site! More traffic, more money. Source:
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@onesignal
OneSignal
3 years
Did we mention lunch on us? We'll be partnering with @RevenueCat and @rapchatapp to provide you with a $25 Gift Card for attending our CEO Fireside Chat. Reserve your seat today for this exclusive panel discussion! #applenews #webinar #Growth
@onesignal
OneSignal
3 years
Get ready for a thrilling CEO Fireside Chat coming up between @gdeglin , @jeiting , and @sethmills21 ! We'll be diving into Apple vs Epic ruling’s impact on mobile growth and retention strategies. #CEO #AppleNews #PanelDiscussion
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@onesignal
OneSignal
7 years
Excellent guide on Web Push and using OneSignal with a @WordPress from @kinsta
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@onesignal
OneSignal
3 years
We've formally announced our launch of SMS support! Already over 2,600 early adopters have leveraged our SMS text messaging to convert prospects, drive more purchases, and increase brand loyalty.
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@onesignal
OneSignal
4 years
🎉🚀NEW RECORD 🚀🎉OneSignal has delivered a record-breaking 7 BILLION notifications today!
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@onesignal
OneSignal
3 years
@devpato will be walking through how you can integrate OneSignal’s push notifications with your #ReactJS app next Wednesday. Don't miss out, reserve your seat today!
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@onesignal
OneSignal
7 years
Coming Soon: OneSignal will support Alexa Notifications.
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@onesignal
OneSignal
6 years
We're excited to announce several updates to OneSignal including notification drafts, and editing. We've also introduced a new prompting option for Web Push and an open source push notification sdk for @flutterio . Learn more in our latest blog post:
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@onesignal
OneSignal
6 years
OneSignal recently moved to a beautiful new office in San Mateo, CA and celebrated the new year at an offsite in Tahoe. Check it out!
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@onesignal
OneSignal
6 years
We've announced several new features including "Project Lightspeed" -- a huge delivery speed increase, revoked permission tracking, user exporting from the OneSignal dashboard, a status page, and more. Learn about all the changes in our latest blog post:
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@onesignal
OneSignal
4 years
OneSignal shattered new records on Election Day 2020. We sent 8.64 billion push notifications and helped the largest news services in the US to share breaking stories. When it comes to scale, speed, and reliability, leading brands know they can trust OneSignal to deliver.
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@onesignal
OneSignal
8 years
We recently reached a big milestone: 1 Billion app installs with our SDK and 60,000 developers registered. Thanks for all your support! 🚀
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@onesignal
OneSignal
6 years
Over the last few months we've started using TypeScript for all of our frontend code. Learn about why we chose TypeScript and the many benefits it brought us in our latest engineering blog post:
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@onesignal
OneSignal
7 years
We’re pleased to announce that OneSignal now supports Web Push on AMP sites! See a demo and our setup guide here:
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@onesignal
OneSignal
3 years
OneSignal is the first SDK ever to pass Unity’s technical verification in our first try, a testament to our focus on providing a best-in-class developer experience. 😱
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@onesignal
OneSignal
4 years
6.43 BILLION messages sent in a single day 😎 #marketleader
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@onesignal
OneSignal
6 years
We're excited to announce that OneSignal now sends 3 Billion daily push notifications and we've hired two new executives to help further accelerate growth.
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@onesignal
OneSignal
1 year
If you're an engineer excited about working in startups, stop by @ycombinator 's Meet the Founders event in SF on 3/8 and say hello! OneSignal co-founder @gdeglin will be talking about our growth 🚀 our incredible team 🤝 and tons more ✨ Register here:
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@onesignal
OneSignal
3 years
Did you get this message from Apple? "On March 29, 2021, token and certificate-based HTTP/2 connections to the Apple Push Notification service must incorporate the new root certificate." No changes are required if you use OneSignal. We've already taken care of it on our side.
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@onesignal
OneSignal
3 years
We're excited to announce that OneSignal is in the #Deloitte Fast 500 Technology Index, ranking #25 in the Bay Area and #89 in the United States! This is OneSignal's second year in a row to be listed in Deloitte #Fast500
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@onesignal
OneSignal
4 years
#Celebrate ! 🎉 OneSignal has delivered a record-breaking 8 BILLION messages in a single day. 🚀 We couldn't be more proud of our team for achieving this incredible milestone. #OneTeamOneDream
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@onesignal
OneSignal
6 years
We've introduced the ability to automatically send notification analytics to @Firebase . This makes it easy to track events like received notifications, clicked notifications, or app opens influenced by a notification alongside your other analytics data.
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@onesignal
OneSignal
5 years
OneSignal has assembled the Mightiest Heroes to power messaging for everyone from small startups to the world’s biggest brands. Now this tight knit team is celebrating with a Friday night screening of The Avengers! Join us! #werehiring #oneteamonedream @gdeglin @jwetzel
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@onesignal
OneSignal
4 years
At OneSignal, we stand for the values of togetherness and inclusion, and are committed to building a safe digital ecosystem for all. We are suspending all paid advertising on Facebook in support of the #StopHateForProfit campaign.
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@onesignal
OneSignal
6 years
We've just made it much easier to set up and customize OneSignal for Web Push with our new editor UI.
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@onesignal
OneSignal
3 years
Did you know OneSignal now supports SMS messaging? 📲 SMS joins OneSignal’s industry-leading push notifications, in-app messages, and email so you can solve your messaging needs with one powerful platform.
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@onesignal
OneSignal
5 years
In the decade since Apple created the app store, #iOSdevelopers have earned over $100 Billion. At we're happy to have played a small part, powering the app notifications for 550K+ developers worldwide, including many top grossing apps! @StatistaCharts
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@onesignal
OneSignal
5 years
Did you know is the #1 @WordPress plugin with over 100,000 installations? 🥇 We love it when our users leave reviews. 🎉 Please share yours at and we'll do a cartwheel🤸‍♂️in your honor! @Wordpressplugs #wordpress #bloggers
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@onesignal
OneSignal
6 years
Great conversation with Tim Brady - ☝️1st employee of @yahoo , now a partner @ycombinator . Tim provided invaluable insights about scaling teams and making product decisions.👏 Want to access OneSignal’s Speaker Series?! Join us💺🕺🚀
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@onesignal
OneSignal
2 years
OneSignal received the 2022 #SaaSAward for Best SaaS Product for Loyalty and Retention! We're thrilled to be recognized for helping 1M+ companies orchestrate their customer journeys and drive deeper engagement across push, email, SMS, and in-app messaging.
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@onesignal
OneSignal
3 years
Allow @devpato from @OneSignalDevs to walk you through the benefits of setting up push notifications in Angular. Make sure to register today 👉
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@onesignal
OneSignal
4 years
We’re proud to announce that OneSignal now seamlessly integrates with @Mixpanel , an industry leader in analytics! Learn more about our first ever bi-directional integration to better connect the two powerful platforms.
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@onesignal
OneSignal
2 years
We're happy to announce that OneSignal ranks #235 in the Deloitte Fast 500 index, making 2022 our third year in a row as one of North America's fastest-growing companies. 🏆📈
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@onesignal
OneSignal
7 years
Learn about notification changes in iOS 11 and how they compare to Android O in our latest blog post:
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@onesignal
OneSignal
5 years
Happy #Halloween from OneSignal! 🎃 👻
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@onesignal
OneSignal
4 years
We stand in solidarity with the Black community against systemic racism, police brutality, injustice and inequality. We’re donating to the @NAACP and we’ll also be matching employee contributions to related charities of their choosing.  #BlackLivesMatter
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@onesignal
OneSignal
6 years
Fun fact: 63% 🙋‍♀️🙋‍♂️🤷‍♀️of people age 18-34 often/always allow apps to send them push notifications. 🚀 via @StatistaCharts #mobilemarketing #appdev #statistics
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@onesignal
OneSignal
5 years
We shipped our new website today! 🚀 Let us know what you think of the new - we'd love your feedback! #design #pushnotifications
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@onesignal
OneSignal
4 years
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@onesignal
OneSignal
4 years
OneSignal is in the news! 📸 Thanks to CIO Review Magazine for featuring OneSignal as the Most Promising Digital Marketing Solution Provider of 2020. Read more:
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@onesignal
OneSignal
7 years
. @MicrosoftEdge is in preview for Android and we support it. Try out Web Push on Edge for Android with OneSignal.
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@onesignal
OneSignal
7 years
Learn more about OneSignal's history and infrastructure in a great customer story we worked on with @packethost .
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@onesignal
OneSignal
6 years
“The first 20 people at a #startup are the company’s DNA. Spend extra time to ensure you always get A talent. Your company’s success depends on it.” -Tim Brady @ycombinator ; speaker series #ycombinator #startupadvice
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@onesignal
OneSignal
2 years
Learn how crypto exchange @buenbit uses OneSignal to increase product adoption with real-time personalization.
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@onesignal
OneSignal
3 years
We’re thrilled to announce that @HubSpot has made a strategic investment in OneSignal! Together, we'll open up a new channel of communication for HubSpot customers, allowing them to integrate push notifications into their marketing strategy.
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@onesignal
OneSignal
5 years
Apple announced today that they are deprecating their binary API for push notifications. Developers must switch to the new HTTP/2 APNS API. OneSignal clients are not impacted in any way, but we're sharing details on what other developers need to know:
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@onesignal
OneSignal
8 years
iOS 10 has tons of notification features Apple didn't mention in the WWDC keynote. We're already working on implementing them. Stay tuned :)
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@onesignal
OneSignal
1 year
We're thrilled to announce that we've extended our recent $50M Series C with a new strategic investment from @ServiceNow Ventures. Learn more:
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@onesignal
OneSignal
6 years
Did you know you can deliver up to 350K 📲 push notifications PER SECOND using OneSignal's Project Lightspeed?⚡️🤯💥 Read more: #appdevelopers #fastestpushnotifications #ios #android #mobilemarketing #ycombinator
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@onesignal
OneSignal
5 years
OneSignal Grows Usage by 50% and Makes Key Hires
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@onesignal
OneSignal
3 years
With increased curbside pickups during the pandemic, Fiesta Restaurant Group needed to adapt while maintain a seamless ordering experience. Read how @radarlabs location-enabled services and OneSignal-powered push notifications helped make it happen.
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@onesignal
OneSignal
7 years
We just added support for big pictures in Web Push notifications. Try them out today! Detailed info on this here:
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@onesignal
OneSignal
7 years
You may have seen some recent UI changes that we're released. Here's a preview of what we're working towards.
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@onesignal
OneSignal
6 years
Today the OneSignal team released a bunch of little improvements to our notification preview UI. We also created a version of it that can be used without a OneSignal account. Check it out on @ProductHunt :
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@onesignal
OneSignal
4 years
Just one more day till @rustconf 2020! It's not too late to sign up for this online-only event. Head over to to register now.
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@onesignal
OneSignal
3 years
Learn how we configured gRPC service configs to execute client retries and planned for contingencies along the way. #rubyonrails #ruby #rails #programming #Coding
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@onesignal
OneSignal
5 years
Here's a piece of trivia for #HQTrivia fans: powers HQ's push notifications. Closer look at their push notification strategy and don't forget to play! 🏆 🎉  @sampoullain #mobilemarketing #mobileengagement #pushnotifications
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@onesignal
OneSignal
6 years
Fact: Only 2% of website visitors convert in their initial visit to a site. 👩‍💻Get the other 98% back with web push notifications that entice them to return. It’s a free alternative to retargeting ads. 🙌 #MarketingStrategy #startupadvice
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@onesignal
OneSignal
3 years
Integrate push notifications into your Webflow project tomorrow with @devpato
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@onesignal
OneSignal
6 years
iOS 12 was just announced and makes several changes to push notifications. Learn about the changes and how they may affect you in our latest blog post:
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@onesignal
OneSignal
4 years
Having exceeded 3,696% revenue growth in the last 3 years, we’re thrilled to rank #46 on Deloitte’s 2020 Technology Fast 500™ ( @DeloitteTMT ) that recognizes the 500 fastest-growing technology, media, telecom, life sciences and energy tech companies in North America!
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@onesignal
OneSignal
3 years
As you're getting started with email for your mobile app, or even rethinking your strategy, you'll want to consider the following strategic tips for growing and executing campaigns within this channel.
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@onesignal
OneSignal
4 years
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@onesignal
OneSignal
6 years
We've released a fresh UI update to the OneSignal dashboard. Learn more about the many improvements in the new interface in our latest blog post:
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@onesignal
OneSignal
7 years
Check out our blog post on the new Notification features in Android O:
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