The Notification System your product deserves

Developer & Product teams use SuprSend’s centralized platform, APIs, and components to quickly build & easily manage multi-channel notifications – all while ensuring exceptional notification experience.

SuprSend connects your app to multiple vendors, ensuring messages reach the right user at the right time & frequency.

Notifications need more than send( )

Business Requirements, Customizations, Management & Scale make notifications a full-blown infra project
Timeline comparing the long, complex process of building notifications in-house vs. quickly integrating SuprSend.

That's why we built SuprSend

Get a production-ready system to send high-quality notifications to your users. Don’t re-invent the wheel.

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.

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)
	

Create High-Impact Notifications with powerful Functions

Diagram showing SuprSend’s Batching/Digest function, grouping multiple notifications into one to reduce notification fatigue.

Batching / Digest

Aggregate multiple messages into a single notification to avoid overwhelming users.
Illustration of SuprSend’s 'Wait Until' function, triggering notifications or reminders based on user actions or inactions.

Wait Until

Trigger a sequence of notifications or helpful reminders based on user actions or inactions.
Illustration of SuprSend’s Timezone Awareness function, ensuring notifications are sent at the right time in each user's timezone.

Timezone Awareness

Deliver notifications timed to users' local timezones for optimal engagement.
Illustration of SuprSend’s Branching function, enabling personalized notifications using dynamic conditions.

Branching

Fine-tune personalization in notifications using dynamic conditions.
Illustration of SuprSend’s Multi-Tenancy function, allowing custom notifications and per-tenant feeds for businesses.

Multi-tenancy

Customize notifications and create per-tenant feeds to deliver value to your business customers.
Illustration of SuprSend’s Smart Channel Routing, ensuring intelligent delivery across channels without bombarding users.

Smart Channel Routing

Intelligently route notifications across channels and prevent bombarding.

Deploy inbox your users actually engage with

A fully customizable in-app notification center with socket-based infrastructure. Go live in under 30 minutes & engage users within your application.

Drop-in React Components

Customize it to match your brand style

Headless

Build your own UI with headless API

Feature Packed

Build an interactive feed with tabs, filters, read/ unread status & more

Sync

Messages synced across devices and browsers

Notifications
Mark all as read
Jessica Miller added you to the project "Q2 Marketing Plan"
GROWTH
James Carter mentioned you in a comment on Website Redesign
DESIGN
"Can you review the latest updates before our call tomorrow?"
David Roberts is requesting access to a document: "Budget Report 2025"
ACCESS
Morgan Thompson updated the proposal: "Enterprise Subscription Model"
UPDATES
Sarah Wilson mentioned you in a comment on "Product Roadmap 2025"
"@Emily Please review the timeline and share your feedback on it."
PRODUCT
Jessica Wexler replied to a comment in "Marketing Strategy 2025"
"Great point, Emily! Let's finalize the plan by tomorrow."
MARKETING
William Brown replied to your comment in "Client Proposal Discussion"
"That makes sense. Should we run a test campaign first?"
SALES
Ashley Martinez replied to your comment in "Sprint Planning"
"Yes, we can move Task #42 to next week."
SPRINT PLAN
James Carter mentioned you in a comment on Website Redesign
"@Emily Can you please review the latest updates before our call tomorrow?"
DESIGN
Sarah Wilson mentioned you in a comment on "Product Roadmap 2025"
"@Emily Please review the timeline and share your feedback on it."
PRODUCT
Jessica Wexler replied to a comment in "Marketing Strategy 2025"
"Great point, Emily! Let's finalize the plan by tomorrow."
MARKETING
William Brown replied to your comment in "Client Proposal Discussion"
"That makes sense. Should we run a test campaign first?"
SALES
Ashley Martinez replied to your comment in "Sprint Planning"
"Yes, we can move Task #42 to next week."
SPRINT PLAN

Give users control with Preference Center

Put notification preferences in your users' hands without the engineering overhead. Let them choose how, when, and where they receive updates.

Flexible APIs & components

Quickly add preference center with flexible APIs and UI components

Granular settings

Allow granular preference settings for category, channels & frequency

Per-tenant preferences

Enable per-tenant preferences for complex customer organizations

Hosted Preference Page

Effortlessly add an unsubscription link in your message templates

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

Draft
Draft
Alyssa Smith
edited 9 mins ago
Final V2
Live
John Mathias
edited 3 days ago
V1 Testing
Alyssa Smith
edited 9 mins ago
Draft
Draft
Alyssa Smith
edited 9 mins ago
Final V2
Live
John Mathias
edited 3 days ago
V1 Testing
Alyssa Smith
edited 9 mins ago
Draft
Draft
Alyssa Smith
edited 9 mins ago
Final V2
Live
John Mathias
edited 3 days ago
V1 Testing
Alyssa Smith
edited 9 mins ago
Draft
Draft
Alyssa Smith
edited 9 mins ago
Final V2
Live
John Mathias
edited 3 days ago
V1 Testing
Alyssa Smith
edited 9 mins ago

Developer-First by Design

Observability

SuprSend is designed to provide developers with unmatched observability into notifications. With real-time, step-by-step logs, debugging issues becomes faster and more efficient.
Illustration of SuprSend’s observability, offering real-time logs and step-by-step insights for faster debugging of notifications.
Illustration of SuprSend’s version control, managing changes separately for staging and production environments.

Version Control

Changes are version controlled and isolated between staging and production environments.
Illustration of SuprSend’s automated deployments, enabling CLI-driven testing and release management in CI/CD workflows.

Automated  Deployments

Supports CLI-driven testing and release management in CI/CD workflows.

Sync Notifications Data

Sync real-time data to your warehouse via webhooks or S3. Centralize and streamline your data for deeper insights.
Illustration showing how you can sync real-time notification data to your warehouse via webhooks or S3 for deeper insights."
Illustration of SuprSend’s native integrations, seamlessly fitting into your stack to enhance notifications with ease.

Native Integrations with your Stack

SuprSend plugs seamlessly into your existing tools, so you can enhance notifications without overhead.
Illustration of SuprSend’s reliability, ensuring delivery with workflow state management, fallbacks, retries, and routing.

Reliability

SuprSend ensures reliable delivery with built-in workflow state management, fallbacks, retries, and routing.

Infrastructure you can rely on

Enterprise-grade security

Illustration of SuprSend’s enterprise-grade security, featuring SOC 2 Type 2, HIPAA, GDPR, CCPA, and ISO compliance.

Engineered for scale

Illustration of SuprSend’s scalable infrastructure, designed to handle high-volume notifications with reliability and efficiency.

With Governance &  Controls

Illustration showing SuprSend’s governance and controls, including SSO, RBAC, and audit logs for secure access management.

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

Ready to transform your notifications?

Join thousands of product & engineering teams using SuprSend to build & ship better notifications faster.