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, which sped up deployment and made scaling easier. The migration was smooth too, thanks to their great docs and support."

Nick Markman

VP Product, Evocalize

"Since switching to SuprSend, we've been really happy, and there's no going back. It's a truly unified multi-channel platform that stood out among all the tools we evaluated. The integrations are 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."

"As we scaled, managing notifications in code didn’t cut it. SuprSend made it easy to build complex workflows outside code and send them across channels like email, in-app, and Slack. Great product, great support—highly recommend."

Rohit Sharma

Director of Engineering, FrankieOne

"We found SuprSend when we needed a notification system that could handle the complexity of our autonomous tractor technology - and it delivered on every level. The platform handles our complex notification needs with surprising simplicity."

Ravi Yenduri

CTO, Sabanto

"SuprSend replaced our complex, code-heavy setup with a simple, intuitive solution. We were live fast, and no longer deal 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 first attempt to deployment of staging."

"SuprSend transformed our notifications, saving significant dev hours and cutting future maintenance. Its multi-tenancy and templating engine leveled up the notification experience for our customers."

Swaminathan N

Product Lead, Freightify

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

"We needed a robust notification system for our collaboration platform but didn't want to build it in-house, so we chose SuprSend. Their 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 stress-free—a total game-changer. Any CTO should skip the headache and choose SuprSend."

Dinesh Singh

Co-founder & CTO, Topmate

"Suprsend has freed up engineering time to focus on core product. Capabilities like batching, multi-tenancy and user preferences are available as our needs evolve. Integrating SuprSend into our infrastructure has been a smart move that’s paid off."

"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."

"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!"

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