Push

Push notifications from your server, to every device a user has.

Register tokens under your own user ids and send to a user, a list, a topic or everyone, on Android, iOS and the web. Schedule sends, cap marketing pushes per user, and get a signed webhook for every result.

Get API key Read the docs

1,000 devices free
Rs 499 a month for 5,000 devices
Unlimited sends within fair use

Friday 24 October9:41

Kirana Expressnow

Pune. Tap to approve, then pick 47.

Kirana Express2m ago

Your order is out for delivery

Ravi is 10 minutes away with 6 items.

Kirana Express1h ago

Weekend offer: 20% off fruit

Mangoes, bananas and apples until Sunday night.

Users and devices

Send to a user, not a token.

Your server adds each token under the user id you already use. SignOps keeps the list: which phone, which browser, when it was last seen.

Your own user ids. You never store an id from SignOps.
Up to 20 devices a user, across Android, iOS and the web.
Tokens Google or Apple reject are removed, and your webhook hears about it.
Import existing tokens from OneSignal or Firebase by CSV or the API.

Ananya Iyeruser_id: "usr_8f21c4"

Pixel 8Android · seen now
Trusted for Approve
iPhone 15iOS · seen 2 h ago
Push
Chrome on WindowsWeb · seen now
Passkey
Redmi Note 12Android · seen 41 d ago
Token expired, removed

One call

Android, iOS and the web in one request.

Name the user. SignOps fans the message out to every device they have, in the format each platform expects, and retries what Google or Apple asks it to.

Libraries for Node, PHP and Python, and plain REST for everything else.
Images, deep links and up to two buttons.
Silent data pushes to refresh your app in the background.

send.ts

import { SignOps } from "@signops/node";

const signops = new SignOps(process.env.SIGNOPS_KEY);

// Every device of this user: Android, iOS, web.
await signops.push.send({
  user_id: "usr_8f21c4",
  title: "Your order is out for delivery",
  body: "Ravi is 10 minutes away with 6 items.",
  link: "kirana://orders/88213",
});

use SignOps\SignOps;

$signops = new SignOps(getenv('SIGNOPS_KEY'));

$signops->push->send([
    'user_id' => 'usr_8f21c4',
    'title'   => 'Your order is out for delivery',
    'body'    => 'Ravi is 10 minutes away with 6 items.',
    'link'    => 'kirana://orders/88213',
]);

from signops import SignOps

signops = SignOps(os.environ["SIGNOPS_KEY"])

signops.push.send(
    user_id="usr_8f21c4",
    title="Your order is out for delivery",
    body="Ravi is 10 minutes away with 6 items.",
    link="kirana://orders/88213",
)

curl https://api.signops.dev/v1/push \
  -H "Authorization: Bearer $SIGNOPS_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "user_id": "usr_8f21c4",
    "title": "Your order is out for delivery",
    "body": "Ravi is 10 minutes away with 6 items."
  }'

Topics, schedules and the composer

Offers on time, without a developer.

Users join topics like offers or pune. Your team writes a push in the dashboard, picks a topic, sets a time and checks the preview on all three platforms.

Schedule up to 30 days ahead, cancel any time before it goes.
Stored templates with fields like {{name}} filled per user.
A daily cap on marketing pushes per user, set by you.
Send a test to your own phone before it reaches everyone.

New pushLive

TitleWeekend offer: 20% off fruit

MessageMangoes, bananas and apples until Sunday night.

Image and linkkirana://offers/fruit

Send toTopic: offers 18,402Topic: puneAll users

WhenFri 24 Oct, 6:00 pm ISTMax 2 offers a day per user

Send test to my phoneSchedule

Your keys

Your Firebase project. Your Apple team.

Upload your Firebase service account and your Apple key once. SignOps makes the web push keys for you. Nothing about your project moves.

Keys encrypted per app and never shown again after upload.
iOS through FCM, or straight to APNs with your .p8 key.
Google's limit of 6 lakh messages a minute stays your project's own.

Push credentialsEncrypted at rest

Firebase (FCM)kirana-express-prod · service account
Connected
Apple (APNs)Key ID 8K2Q9XW4LM · Team 5HD3K7P2TQ
Connected
Web pushVAPID key pair made by SignOps
Connected

Results

See what every push did.

Each message shows what Google and Apple said about it, device by device. Every result also reaches your server as a signed webhook.

Delivery logs for 7 days, 30 days on Pro.
Opens and clicks when your app reports them with the SDK.
Failed tokens counted and removed, with the reason.

Pushes todayKirana Express · all platforms

1,84,260sent98.7%accepted by FCM and APNs

EventsWebhook https://api.kiranaexpress.in/signops

09:41:02approve.createdusr_8f21c4 · Chrome on WindowsSent
09:41:04approve.approvedPixel 8 · matched 47 · Face IDApproved
09:41:05push.sentNew login on Chrome · 2 devicesSent
09:44:19device.removedRedmi Note 12 · token expiredCleaned

Scheduled and marketing sends

The same call, a send time and a topic.

offer.ts

// A topic, an image and a send time.
await signops.push.send({
  topic: "offers",
  title: "Weekend offer: 20% off fruit",
  body: "Mangoes, bananas and apples until Sunday night.",
  image: "https://cdn.kiranaexpress.in/offers/fruit.jpg",
  send_at: "2026-10-24T18:00:00+05:30",
});

curl https://api.signops.dev/v1/push \
  -H "Authorization: Bearer $SIGNOPS_KEY" \
  -d topic=offers \
  -d title="Weekend offer: 20% off fruit" \
  -d send_at=2026-10-24T18:00:00+05:30

Topics

Subscribe users from your server. A user can be in as many topics as you like.

Send times

Any ISO time with a zone, like 6:00 pm IST. Cancel by id before it goes.

Caps

Marketing pushes over a user's daily cap are skipped and logged.

Templates

Write once in the dashboard, send by template id with fields.

The numbers

Details and limits

What one app on SignOps Push can do, in numbers.

Platforms: Android through FCM. iOS through FCM, or APNs with your .p8 key. Web push on Chrome, Edge, Firefox and Safari.
Who you can send to: One user_id, a list of up to 1,000 user ids, a topic, or every device of the app.
Devices per user: Up to 20. A new one past that replaces the device seen longest ago.
Scheduling: send_at up to 30 days ahead, in any time zone. Cancel any time before it goes.
Message: Title, body, data, image, deep link and up to two buttons, within the 4 KB Google and Apple allow.
Frequency caps: Optional, per app: the most marketing pushes one user gets in a day.
Pacing: Large sends are paced per app at up to 5,000 pushes a second.
Fair use: An average of 10 pushes per device per day. Above it, sends are slowed instead of charged.
Logs: Every message and its result for 7 days, 30 days on Pro.
Price: 1,000 devices free. Rs 499 a month for up to 5,000, then Rs 0.10 a device, and Rs 0.05 above 10 lakh. A device counts in a month when it was sent at least one push that month.

Push questions

More questions? Email us and the answer goes on this page.

hello@signops.dev

Why do I upload my Firebase and Apple keys?

Device tokens belong to your Firebase project and your Apple team, so only your keys can send to them. You upload them once in Settings. SignOps encrypts them and never shows them again, and Google's sending limit stays your project's own.

Does my app need a SignOps SDK to get pushes?

No. Your app gets its token from the standard Firebase or Apple SDK, and your server registers it with SignOps. The SignOps SDK is needed only for Approve, and optionally to report when a push is opened.

What about Xiaomi, Oppo, Vivo and Realme phones?

These phones stop apps in the background to save battery, which can drop pushes on any provider. SignOps sends with high priority where Android allows it, and the docs list the settings and the in-app prompt that keep your app able to receive.

How do I move from OneSignal?

Export your subscribers with their external user ids, import them to SignOps by CSV or the API, and switch your server's send calls. Users keep getting pushes without an app update. For 5,000 users OneSignal is about Rs 5,900 a month; SignOps is Rs 499.

Can my marketing team send without a developer?

Yes. The composer in the dashboard writes a push, picks a topic or everyone, sets a time, shows the preview on Android, iOS and the web, and sends a test to your own phone first.

Guides for this product

All guides

PushFCM says success but the notification never arrivesWhy Android does not show FCM notifications when the app is closed or killed: message types, priority, Doze, permissions, stale tokens and OEM battery savers.PushWhy push notifications go missing on Xiaomi, Oppo, Vivo and RealmeBattery savers on Xiaomi, Redmi, Poco, Oppo, Realme, Vivo and OnePlus stop apps and drop pushes. What developers can change in the app and what users must switch on.CompareA OneSignal alternative, now that free mobile push stops at 1,000 usersOneSignal's free plan now stops mobile push at 1,000 monthly users. What it costs to stay, the free alternatives, and how SignOps compares in rupees.

Your first push is free.

Free for 1,000 push devices, 100 approvals a day, 10,000 passkey sign-ins a month and 500 email codes to try. No card until you pass a free amount.

Get API key Read the quickstart