Notification Infrastructure for email, sms, slack, push, inbox

Leverage unified APIs to ship notifications in minutes

No more stitching together multiple channels in your code. Integrate once and start sending alerts across channels effortlessly.

Read Documentation ->

Illustration showing how SuprSend’s unified APIs let you trigger notifications across multiple channels with one integration.

 
from suprsend import Suprsend
from suprsend import Event
from suprsend import WorkflowTriggerRequest

supr_client = Suprsend("_workspace_key_", "_workspace_secret_")

# Prepare workflow payload
w1 = WorkflowTriggerRequest(
  body = {
    "workflow": "_workflow_slug_",
    "recipients": [
      {
        "distinct_id": "0gxxx9f14-xxxx-23c5-1902-xxxcb6912ab09",
        "$email": ["stephen@example.com"],
       	"$sms": ["+12135555444"],
        "name": "Stephen",
        "$preferred_language": "en",
        "$timezone": "America/New_York"
      }
    ],
    "data": {
      "first_name": "Stephen",
      "invoice_amount": "US$5,000",
      "invoice_id":"Invoice-1234"
    }
  },
  tenant_id = "suprsend",
  idempotency_key = "43egt4128-eddc-425a-89fb-55dggad9f3e1b"
)

# Trigger workflow
response = supr_client.workflows.trigger(w1)
print(response)

 
from suprsend import Suprsend
from suprsend import Event

distinct_id = "0gxxx9f14-xxxx-23c5-1902-xxxcb6912ab09"
event_name = "Invoice Raised"
properties = {													
  "invoice_amount": "US$5,000",
  "invoice_id": "Invoice-1234"
} 

event = Event(distinct_id=distinct_id, event_name=event_name, properties=properties)

# Track event
response = supr_client.track_event(event)
print(response)

 
from suprsend import Suprsend
from suprsend import Event
from suprsend import WorkflowTriggerRequest

supr_client = Suprsend("_workspace_key_", "_workspace_secret_")

# Workflow: 1
w1 = WorkflowTriggerRequest(
  body = {
    "workflow": "_workflow_slug_",
    "recipients": [{"distinct_id": "UUID1"}],
    "data": {
      "invoice_amount": "US$2,400",
      "invoice_id": "Invoice-1"
    },
  }
)

# Workflow: 2
w2 = WorkflowTriggerRequest(
  body = {
    "workflow": "_workflow_slug_",
    "recipients": [{"distinct_id": "UUID2"}],
    "data": {
      "invoice_amount": "US$5,800",
      "invoice_id": "Invoice-2"
    },
  }
)

bulk_ins = supr_client.workflows.bulk_trigger_instance()

bulk_ins.append(w1, w2)

# Trigger workflow
response = bulk_ins.trigger()
print(response)


from suprsend import Suprsend
from suprsend import Event
from suprsend import WorkflowTriggerRequest

supr_client = Suprsend("_workspace_key_", "_workspace_secret_")

# Prepare workflow payload
w1 = WorkflowTriggerRequest(
  body = {
    "workflow": "_workflow_slug_",
    "recipients": [
      {
        "object_type": "departments",
        "id": "supply_chain"
      }
    ],
    "data": {
      "type": "Inventory Low",
      "name": "Product Name"
    }
  },
  tenant_id = "suprsend",
  idempotency_key = "43egt4128-eddc-425a-89fb-55dggad9f3e1b"
)

# Trigger workflow
response = supr_client.workflows.trigger(w1)
print(response)

 
from suprsend import Suprsend, SuprsendAPIException, SubscriberListBroadcast

supr_client = Suprsend(
  "_api_key_",
  "_api_secret_",
)

broadcast_body = {
  "list_id": "subscribers_nvidia",
  "template": "price-change-alert",
  "notification_category": "transactional",
  "data": {
    "new_price": "US$110",
    "percentage_change": "+8%"
  },
}

inst = SubscriberListBroadcast(body=broadcast_body)
response = supr_client.subscriber_lists.broadcast(inst)
print(response)

From “We’ll Build It” to “Glad We Didn’t” 💙

"SuprSend transformed how we handle notifications. Our product team can now manage workflows without engineering help. This has accelerated our deployment cycles and made scaling much easier."

Nick Markman

VP Product, Evocalize

"SuprSend is a truly unified multi-channel platform that stood out among all the tools we evaluated. The integration was seamless, and the testing and logging are top-notch."

Jonas Boonen

Head of Product, CrazyGames

"The fact that developers just need to call one API and then build notification logic, templates, and configure channels on SuprSend, instead of in code, was much needed abstraction for the mess notifications created in code."

"SuprSend simplified our notification system with the right abstractions and a unified layer across email, in-app, and Slack. Great product, great team—highly recommend."

Rohit Sharma

Director of Engineering, FrankieOne

"We found SuprSend when we needed a notification system that can handle serious complexity - and it delivered on every level. The platform handles our complex notification needs with surprising simplicity."

Ravi Yenduri

CTO, Sabanto

"Thinking that your whole notification system can be integrated and go live in 48 hours is insane. But SuprSend did just that."

"SuprSend replaced our complex, code-heavy setup with a simple, intuitive solution. We were live fast, and no longer dealt with the hassle of building or maintaining notifications ourselves."

Madhulika Mukherjee

Co-Founder & CTO, Delightree

"SuprSend built the platform I would've had to build myself. It freed up our engineers and gave non-tech teams the agility to move fast—saving us countless hours. A game-changer for scaling communication."

James Wu

Co-founder & CTO, Centauri AI

"The developer documentation provided was clear and comprehensive, making the integration process smooth for our technical team.
The SuprSend team was extremely supportive throughout the setup process."

"Super easy implementation and worked on first attempt when deploying to staging."

"SuprSend has leveled up our customer notifications—while saving dev hours and cutting maintenance overhead."

Swaminathan N

Product Lead, Freightify

"Support for multi-tenancy is a god send!"

"Their in-app notification center was one of the best in the market."

"SuprSend's in-app inbox, preferences, & workflow engine allow us to effortlessly trigger customer-first notifications. It's now a critical part of our core infrastructure."

Manish Gautam

Senior Product Manager, Esko

"We could’ve spent months building notifications, but SuprSend had us live fast. It’s flexible, scalable, and saves serious engineering effort—a huge win for our team."

Dinesh Singh

Co-founder & CTO, Topmate

"Integrating SuprSend into our infrastructure has been a smart move that’s paid off. Capabilities like batching, multi-tenancy and user preferences are available as our needs evolve."

"Everything you need to build customer-first notifications is provided out-of-the-box. We are able to improve notification experiences with ease.

"Suprsend has been a game-changer for managing notifications. We used to juggle different platforms for email, Slack, etc.

Now everything is under one roof, making it much easier to create, schedule, and track notifications.

‍Would recommend to other businesses? Absolutely!"

"Most promising and leading notification platform."

The Notification System your product deserves

Notifications need more than send( )

That's why we built SuprSend

Leverage unified APIs to ship notifications in minutes

Create high-impact notifications with powerful functions

Batching / Digest

Wait Until

Timezone Awareness

Branching

Multi-tenancy

Smart Channel Routing

Deploy inbox your users actually engage with

Drop-in React Components

Headless

Feature Packed

Sync

Give users control with Preference Center

Flexible APIs & components

Granular settings

Per-tenant preferences

Hosted Preference Page

Templates, Reimagined —
built-in WYSIWYG, versioning & internationalization

Developer-First by Design

Observability

Version Control

Automated Deployments

Sync Notifications Data

Native Integrations with your Stack

Reliability

Infrastructure you can rely on

Enterprise-grade security

Engineered for scale

With Governance & Controls

From “We’ll Build It” to “Glad We Didn’t” 💙

Ready to transform your notifications?

The Notification System your product deserves

Notifications need more than send( )

That's why we built SuprSend

Leverage unified APIs to ship notifications in minutes

Create high-impact notifications with powerful functions

Batching / Digest

Wait Until

Timezone Awareness

Branching

Multi-tenancy

Smart Channel Routing

Deploy inbox your users actually engage with

Drop-in React Components

Headless

Feature Packed

Sync

Give users control with Preference Center

Flexible APIs & components

Granular settings

Per-tenant preferences

Hosted Preference Page

Templates, Reimagined —built-in WYSIWYG, versioning & internationalization

Developer-First by Design

Observability

Version Control

Automated Deployments

Sync Notifications Data

Native Integrations with your Stack

Reliability

Infrastructure you can rely on

Enterprise-grade security

Engineered for scale

With Governance & Controls

From “We’ll Build It” to “Glad We Didn’t” 💙

Ready to transform your notifications?

Templates, Reimagined —
built-in WYSIWYG, versioning & internationalization