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# Knock vs SuprSend Comparison - What are their main differences?

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KnockSuprSend[+ Add Product](#)

Reviews

**Knock** [

4.6/5(149)

](https://www.g2.com/products/knock-knock/reviews#reviews)

**SuprSend** [

4.8/5(129)

](https://www.g2.com/products/suprsend/reviews#reviews)

Pricing

**Knock**
Free Trial

**Free** · Developer

**SuprSend**
Free Trial

**Free** · Free 

**Pricing Insights**
from reviews

Time to Implement

**Knock**
1 month

Based on 37 responses

**SuprSend**
1 month

Based on 14 responses

Return on Investment

**Knock**
5 months

Based on 32 responses

**SuprSend**
4 months1 month sooner

Based on 10 responses

Perceived Cost

**Knock**
$$$$$

**SuprSend**
$$$$$

Average Discount

**Knock**
12%

**SuprSend**
Not enough reviews yet

 ![Knock](https://images.g2crowd.com/uploads/product/hd_favicon/a1177dd06394eea862138943c59f4c8a/knock1.svg "Knock")

 ![SuprSend](https://images.g2crowd.com/uploads/product/hd_favicon/2dbe923afe0915048ea56d4554a68885/suprsend.svg "SuprSend")

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Pros & Cons

**Knock**
[
Ease of Use (39)
](https://www.g2.com/products/knock-knock/reviews?filters%5Bsentiment_snippet%5D=1145404&qs=pros-and-cons#reviews)[
Notifications (34)
](https://www.g2.com/products/knock-knock/reviews?filters%5Bsentiment_snippet%5D=1145829&qs=pros-and-cons#reviews)[
Missing Features (19)
](https://www.g2.com/products/knock-knock/reviews?filters%5Bsentiment_snippet%5D=1143891&qs=pros-and-cons#reviews)[
Insufficient Features (8)
](https://www.g2.com/products/knock-knock/reviews?filters%5Bsentiment_snippet%5D=1143317&qs=pros-and-cons#reviews)

**SuprSend**
[
Notifications (60)
](https://www.g2.com/products/suprsend/reviews?filters%5Bsentiment_snippet%5D=1271236&qs=pros-and-cons#reviews)[
Ease of Use (57)
](https://www.g2.com/products/suprsend/reviews?filters%5Bsentiment_snippet%5D=1269747&qs=pros-and-cons#reviews)[
Missing Features (26)
](https://www.g2.com/products/suprsend/reviews?filters%5Bsentiment_snippet%5D=1270187&qs=pros-and-cons#reviews)[
Limited Features (8)
](https://www.g2.com/products/suprsend/reviews?filters%5Bsentiment_snippet%5D=1269524&qs=pros-and-cons#reviews)

Integrations

**Knock**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_df50036558538c4b484c382253d8600a/activecampaign-postmark.png "Product Avatar Image")

ActiveCampaign Postmark

](https://www.g2.com/products/activecampaign-postmark/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b3390b4cc3d92e87d570895f7358c003/amazon-simple-email-service-amazon-ses.jpg "Product Avatar Image")

Amazon

](https://www.g2.com/products/amazon-simple-email-service-amazon-ses/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_766b355766e02ca9c3724c86c7e204d9/bird.png "Product Avatar Image")

Bird

](https://www.g2.com/products/bird/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_9ba3005f072871a7f25075eb4847258f/census.png "Product Avatar Image")

Census

](https://www.g2.com/products/census/reviews)[
View all
](https://www.g2.com/products/knock-knock/integrations)

**SuprSend**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_61fbf2b31592d0f480527e41b2ec72c7/acl-it-acl.jpg "Product Avatar Image")

ACL

](https://www.g2.com/products/acl-it-acl/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_df50036558538c4b484c382253d8600a/activecampaign-postmark.png "Product Avatar Image")

ActiveCampaign Postmark

](https://www.g2.com/products/activecampaign-postmark/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b3390b4cc3d92e87d570895f7358c003/amazon-simple-email-service-amazon-ses.jpg "Product Avatar Image")

Amazon

](https://www.g2.com/products/amazon-simple-email-service-amazon-ses/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b3390b4cc3d92e87d570895f7358c003/amazon-simple-notification-service-sns.jpg "Product Avatar Image")

Amazon Simple Notification...

](https://www.g2.com/products/amazon-simple-notification-service-sns/reviews)[
View all
](https://www.g2.com/products/suprsend/integrations)

Screenshots

**Knock**
 ![Knock screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1474827/broadcasts-multi-step.png)

**SuprSend**
 ![SuprSend screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1226963/Template.png)

Ratings

Meets Requirements

**Knock**

9.0

9.0131

**SuprSend**

9.5

9.5107

Ease of Use

**Knock**

8.7

8.7136

**SuprSend**

9.6

9.6108

Ease of Setup

**Knock**

8.7

8.798

**SuprSend**

9.4

9.472

Ease of Admin

**Knock**

9.0

9.060

**SuprSend**

9.3

9.325

Quality of Support

**Knock**

9.7

9.7109

**SuprSend**

9.8

9.8106

Has the product been a good partner in doing business?

**Knock**

9.5

9.556

**SuprSend**

9.7

9.724

Product Direction (% positive)

**Knock**

9.6

9.6135

**SuprSend**

9.7

9.7101

Features

Transactional Email[Hide 54 FeaturesShow 54 Features](javascript:void(0);)

8.3

80

9.2

20

Administration

Template Creation

8.2

79

9.5(won by 1.3)

17

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Preset Template Availability

7.0

67

7.9(won by 0.9)

12

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Custom Unsubscribe

7.5

53

9.6(won by 2.1)

15

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Email Segmentation

8.2

54

8.6(won by 0.4)

11

Detailed Server Logs

8.4

74

9.6(won by 1.2)

15

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Alerts/Notifications

9.2(tied score)

76

9.2(tied score)

15

Drip Campaigns

Not enough data

Not enough data

Customer Segmentation

Not enough data

Not enough data

Integrations

Webhooks

8.8

64

9.0(won by 0.2)

14

Event Tracking API

8.3

59

9.4(won by 1.1)

14

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Mail Send API

9.0

68

9.5(won by 0.5)

14

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Spam Filter Testing

7.5

43

9.2(won by 1.7)

10

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Activity Dashboard

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

A/B Testing

Not enough data

Not enough data

Platform

Custom Tracking Domain

8.4

44

9.3(won by 0.9)

10

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Multiple Domains

8.1

43

9.2(won by 1.1)

11

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Dedicated IP

7.6

41

8.8(won by 1.2)

11

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Documentation

8.8

74

9.2(won by 0.4)

13

Sender Reputation Management

7.8

41

9.2(won by 1.4)

10

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Tracking & Reporting

8.4

60

9.6(won by 1.2)

12

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Enterprise Scalability

8.6

54

9.4(won by 0.8)

13

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Performance and Reliability

9.4(tied score)

72

9.4(tied score)

13

Workflow Management

Not enough data

Not enough data

List Management

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Email Management

Not enough data

Not enough data

Subscription Management

Not enough data

Not enough data

Click Tracking

Not enough data

Not enough data

Additional Functionality

Third-Party Integrations

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Email Monitoring

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

WYSIWYG Editor

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Unsubscribe Database

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Geolocation

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Simple Mail Transfer Protocol (SMTP)

Not enough data

Not enough data

Contact Database

Not enough data

Not enough data

Campaign Analytics

Not enough data

Not enough data

SMS Messaging

Not enough data

Not enough data

Customizable Forms

Not enough data

Not enough data

Autoresponders

Not enough data

Not enough data

Email Marketing

Not enough data

Not enough data

Message Personalization

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Dynamic Content

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Campaign Scheduling

Not enough data

Not enough data

Email Distribution

Not enough data

Not enough data

Push Notification[Hide 42 FeaturesShow 42 Features](javascript:void(0);)

7.9

62

9.6

15

Campaigns

Customize

8.7

58

9.7(won by 1.0)

12

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Scheduling

9.1

53

9.7(won by 0.6)

13

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Retarget

7.7

35

10.0(won by 2.3)

11

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Segmentation

7.4

37

9.7(won by 2.3)

11

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Triggered Notifications

9.0

59

9.8(won by 0.8)

14

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Customer Segmentation

Not enough data

Not enough data

Analytics

Campaign Performance

7.1

33

9.4(won by 2.3)

9

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Audience Insights

6.9

37

9.5(won by 2.6)

10

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Drip Campaigns

Not enough data

Not enough data

Optimization

A/B Testing

6.9

32

9.5(won by 2.6)

10

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Personalization

8.7

53

9.7(won by 1.0)

13

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Rich Notifications

8.8

46

9.5(won by 0.7)

13

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Integrations

8.7

52

9.5(won by 0.8)

14

 (There is a greater than 0.5 difference between this product's rating and its competitors)

App Notifications

Not enough data

Not enough data

SMS Notifications

Not enough data

Not enough data

Web Notifications

Not enough data

Not enough data

Agentic AI - Push Notification

Autonomous Task Execution

7.2(won by default)

6

Not enough data

Adaptive Learning

6.9(won by default)

6

Not enough data

Proactive Assistance

7.5(won by default)

6

Not enough data

AI/Machine Learning

Not enough data

Not enough data

Additional Functionality

Multi-Channel Marketing

Not enough data

Not enough data

API

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Multi-Language

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Geotargeting

Not enough data

Not enough data

Customer Journey Mapping

Not enough data

Not enough data

Subscriber Management

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Visual Workflow Management

Not enough data

Not enough data

Authentication

Not enough data

Not enough data

Conversion Tracking

Not enough data

Not enough data

Behavior Tracking

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Campaign Management

Not enough data

Not enough data

Notification Editor

Not enough data

Not enough data

Workflow Automation

Not enough data

Not enough data

Proactive Notification[Hide 8 FeaturesShow 8 Features](javascript:void(0);)

8.9

48

9.6

26

Messaging Channels

SMS Messaging

8.5

28

9.8(won by 1.3)

21

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Email

9.3

45

9.8(won by 0.5)

26

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Voice Messaging

Feature Not Available

8.7(won by default)

9

Two way messaging

Feature Not Available

9.1(won by default)

15

Administration

Scheduling

8.8

36

9.8(won by 1.0)

22

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Triggered Notifications

9.5

43

9.8(won by 0.3)

23

Segmentation

7.8

21

9.9(won by 2.1)

18

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Integrations

9.3

36

9.9(won by 0.6)

17

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Notification Infrastructure[Hide 6 FeaturesShow 6 Features](javascript:void(0);)

8.4

83

9.2

67

Consolidation - Notification Infrastructure

Automation

8.7

77

9.4(won by 0.7)

45

 (There is a greater than 0.5 difference between this product's rating and its competitors)

API Integration

9.2

79

9.8(won by 0.6)

52

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Template

8.5

77

9.1(won by 0.6)

41

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Customization - Notification Infrastructure

User Preference

8.8

78

9.6(won by 0.8)

32

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Analytics

7.7

76

8.8(won by 1.1)

37

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Drag and Drop

7.7

75

8.5(won by 0.8)

25

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Workflow Management[Hide 49 FeaturesShow 49 Features](javascript:void(0);)

Not enough data

9.7

9

Setup

Flows

Not enough data

9.8(won by default)

7

Dependencies

Not enough data

9.7(won by default)

6

Notifications

Not enough data

9.7(won by default)

6

Activities

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Business Process Automation

Not enough data

Not enough data

Management

Audit Trail

Not enough data

9.5(won by default)

7

Integration

Not enough data

9.7(won by default)

6

Updates

Not enough data

Not enough data

Generative AI

AI Text Generation

Not enough data

Feature Not Available

Generative AI

Not enough data

Not enough data

Agentic AI - Workflow Management

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Natural Language Interaction

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

Additional Functionality

Drag & Drop

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Approval Process Control

Not enough data

Not enough data

Customizable Dashboard

Not enough data

Not enough data

Rules-Based Workflow

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

Progress Tracking

Not enough data

Not enough data

Workflow Configuration

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

Forms Management

Not enough data

Not enough data

No-Code

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Email Management

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Graphical Workflow Editor

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

API

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Compliance Tracking

Not enough data

Not enough data

Role-Based Permissions

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Project Workflow

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

No-Code Development Platforms[Hide 54 FeaturesShow 54 Features](javascript:void(0);)

Not enough data

9.1

9

User Interface Design

WYSIWYG Editor

Not enough data

9.1(won by default)

9

Customized Branding

Not enough data

9.1(won by default)

9

App Templates

Not enough data

8.7(won by default)

9

Workflow Management

Not enough data

9.3(won by default)

9

Task Management

Not enough data

Not enough data

Configurable Workflow

Not enough data

Not enough data

Deployment Management

Not enough data

Not enough data

Integrations Management

Not enough data

Not enough data

Data Control

Data Migration

Not enough data

9.0(won by default)

7

Data Synchronization

Not enough data

9.3(won by default)

7

Data Security

Not enough data

9.2(won by default)

8

Publishing

Application Deployment

Not enough data

8.9(won by default)

6

Platform Compatibility

Not enough data

9.2(won by default)

6

Lifecycle Management

Not enough data

9.3(won by default)

5

Mobile Access

Not enough data

Not enough data

Agentic AI - No-Code Development Platforms

Adaptive Learning

Not enough data

Not enough data

Natural Language Interaction

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Additional Functionality

Role-Based Permissions

Not enough data

Not enough data

Real-Time Updates

Not enough data

Not enough data

Graphical User Interface

Not enough data

Not enough data

No-Code

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Data Visualization

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Charting

Not enough data

Not enough data

Integrated Development Environment

Not enough data

Not enough data

Customizable Forms

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

API

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Agile Methodologies

Not enough data

Not enough data

Web Forms

Not enough data

Not enough data

Custom Development

Not enough data

Not enough data

Offline Access

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Visual Modeling

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Authentication

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Secure Data Storage

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Approval Process Control

Not enough data

Not enough data

Web/Mobile App Development

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Version Control

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

For No-Code Development

Not enough data

Not enough data

Performance Metrics

Not enough data

Not enough data

Pre-Built Modules

Not enough data

Not enough data

Show 7 feature categories with incomplete data

Email Marketing[Hide 66 FeaturesShow 66 Features](javascript:void(0);)

Not enough data

Not enough data

Email Marketing

Email and Mobile Preview

Not enough data

Not enough data

Manage Email Lists

Not enough data

Not enough data

High-Volume Sending

Not enough data

Not enough data

Building and Personalizing Emails

Not enough data

Not enough data

Sending Outbound Emails

Not enough data

Not enough data

Manage Email Deliverability

Not enough data

Not enough data

Automated Email Responses

Not enough data

Not enough data

Multi-user Account

Not enough data

Not enough data

Surveys

Not enough data

Not enough data

Reporting & Analytics

A/B Testing

Not enough data

Not enough data

Basic Reporting

Not enough data

Not enough data

Generative AI

AI Text Generation

Not enough data

Not enough data

AI Text Summarization

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Agentic AI - Email Marketing

Autonomous Task Execution

Not enough data

Not enough data

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Integration

Data Import & Export Tools

Not enough data

Not enough data

Integration APIs

Not enough data

Not enough data

Breadth of Partner Applications

Not enough data

Not enough data

CRM Integration

Not enough data

Not enough data

Social Media Integration

Not enough data

Not enough data

E-Commerce Integration

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Additional Functionality

Personalization

Not enough data

Not enough data

Autoresponders

Not enough data

Not enough data

Customer Segmentation

Not enough data

Not enough data

Newsletter Management

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

WYSIWYG Editor

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Preview Functionality

Not enough data

Not enough data

Email Tracking

Not enough data

Not enough data

Email Campaign Management

Not enough data

Not enough data

Landing Pages/Web Forms

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Lead Capture

Not enough data

Not enough data

Mobile Optimization

Not enough data

Not enough data

Customer Journey Mapping

Not enough data

Not enough data

ROI Tracking

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Click Tracking

Not enough data

Not enough data

List Management

Not enough data

Not enough data

GDPR Compliance

Not enough data

Not enough data

Subscriber Management

Not enough data

Not enough data

Email Sequences

Not enough data

Not enough data

Campaign Scheduling

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Multi-Language

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Customizable CTAs

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Dynamic Content

Not enough data

Not enough data

CAN-SPAM Compliance

Not enough data

Not enough data

Multi-Channel Marketing

Not enough data

Not enough data

HTML Editor

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Drip Campaigns

Not enough data

Not enough data

Campaign Analytics

Not enough data

Not enough data

Product Recommendations

Not enough data

Not enough data

Image Library

Not enough data

Not enough data

Workflow Automation

Not enough data

Not enough data

Marketing Automation[Hide 106 FeaturesShow 106 Features](javascript:void(0);)

Not enough data

Not enough data

Email Marketing

Building and Personalizing Emails

Not enough data

Not enough data

Sending Outbound Emails

Not enough data

Not enough data

Manage Email Deliverability

Not enough data

Not enough data

Automated Email Responses

Not enough data

Not enough data

Online Marketing

Landing Pages and Forms

Not enough data

Not enough data

Dynamic Content

Not enough data

Not enough data

A/B Testing

Not enough data

Not enough data

Mobile Optimized

Not enough data

Not enough data

Search Tracking and Optimization

Not enough data

Not enough data

Conversion Rate Optimization

Not enough data

Not enough data

Multivariate Testing

Not enough data

Not enough data

Customizable Forms

Not enough data

Not enough data

Lead Management

Marketing Lead Database

Not enough data

Not enough data

Data Quality Management

Not enough data

Not enough data

Segmentation

Not enough data

Not enough data

Lead Scoring and Grading

Not enough data

Not enough data

Lead Nurturing

Not enough data

Not enough data

Email Tracking

Not enough data

Not enough data

Automated Alerts and Tasks

Not enough data

Not enough data

CRM Lead Integration

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Social Marketing

Not enough data

Not enough data

Email Marketing

Not enough data

Not enough data

Multi-Channel Marketing

Not enough data

Not enough data

Conversion Tracking

Not enough data

Not enough data

ROI Tracking

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Campaign Segmentation

Not enough data

Not enough data

Search Marketing

Not enough data

Not enough data

SMS Marketing

Not enough data

Not enough data

Website Visitor Tracking

Not enough data

Not enough data

Campaign Management

Program Management

Not enough data

Not enough data

Event / Webinar Marketing

Not enough data

Not enough data

Calendaring

Not enough data

Not enough data

Budgeting

Not enough data

Not enough data

Campaign Management

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Social

Social Listening

Not enough data

Not enough data

Social Sharing

Not enough data

Not enough data

Social Campaigns

Not enough data

Not enough data

Social Media Engagement

Not enough data

Not enough data

Social Media Advertising

Not enough data

Not enough data

Drip Campaigns

Not enough data

Not enough data

Multi-Campaign

Not enough data

Not enough data

Reporting & Analytics

Basic Reporting

Not enough data

Not enough data

Web Analytics

Not enough data

Not enough data

ROI Analytics

Not enough data

Not enough data

Revenue Analytics

Not enough data

Not enough data

SEO / Keyword Analytics

Not enough data

Not enough data

Behavior Analytics

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Campaign Analytics

Not enough data

Not enough data

Website Analytics

Not enough data

Not enough data

Visual Analytics

Not enough data

Not enough data

Sales Analytics

Not enough data

Not enough data

Platform

Customization 

Not enough data

Not enough data

Workflow Capability

Not enough data

Not enough data

User, Role, and Access Management

Not enough data

Not enough data

Internationalization

Not enough data

Not enough data

Sandbox / Test Environments

Not enough data

Not enough data

Performance and Reliability

Not enough data

Not enough data

Output Document Generation

Not enough data

Not enough data

Lead Generation

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Lead Management

Not enough data

Not enough data

List Management

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

Agentic AI - Marketing Automation

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

Campaign Planning

Not enough data

Not enough data

Integration

Data Import & Export Tools

Not enough data

Not enough data

Integration APIs

Not enough data

Not enough data

Breadth of Partner Applications

Not enough data

Not enough data

Social Media Integration

Not enough data

Not enough data

Additional Functionality

Social Promotion

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

CRM

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Live Chat

Not enough data

Not enough data

Customer Journey Mapping

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Mass Texting

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Email Templates

Not enough data

Not enough data

Automated Scheduling

Not enough data

Not enough data

Campaign Scheduling

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Social Media Monitoring

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Lead Capture

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Marketing Automation

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Marketing Calendar

Not enough data

Not enough data

Customizable CTAs

Not enough data

Not enough data

Multi-Channel Communication

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Lead Qualification

Not enough data

Not enough data

Communication Platform as a Service (CPaaS)[Hide 41 FeaturesShow 41 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Automated Responses

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Call Recording

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Sentiment Analysis

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

SMS Messaging

Not enough data

Not enough data

Interaction Tracking

Not enough data

Not enough data

Audio/Video Conferencing

Not enough data

Not enough data

Call Monitoring

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Call Routing

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Voice Mail

Not enough data

Not enough data

Multi-Language

Not enough data

Not enough data

Two-Way Audio & Video

Not enough data

Not enough data

Real-Time Updates

Not enough data

Not enough data

Chat Transcript

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Live Chat

Not enough data

Not enough data

Caller ID

Not enough data

Not enough data

IVR

Not enough data

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

SMS Marketing

Not enough data

Not enough data

File Sharing

Not enough data

Not enough data

Fax Management

Not enough data

Not enough data

API

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Chatbot

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

Functionality

Ease Of Integration

Not enough data

Not enough data

API Call Speed

Not enough data

Not enough data

Unified Communications

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Computer Telephony Integration

Not enough data

Not enough data

Multi-Channel Communication

Not enough data

Not enough data

Support

Documentation

Not enough data

Not enough data

Community Support

Not enough data

Not enough data

Professional Support

Not enough data

Not enough data

Email Deliverability[Hide 18 FeaturesShow 18 Features](javascript:void(0);)

Not enough data

Not enough data

Diagnosis

IP Address 

Not enough data

Not enough data

Domains

Not enough data

Not enough data

Content 

Not enough data

Not enough data

Policy Compliance

Not enough data

Not enough data

Tracking

Processing Time

Not enough data

Not enough data

Placement 

Not enough data

Not enough data

Open Rate

Not enough data

Not enough data

Time to Open

Not enough data

Not enough data

Alerts

Not enough data

Not enough data

Reporting

Campaign Performance

Not enough data

Not enough data

Domain Reputation

Not enough data

Not enough data

Brand Reputation

Not enough data

Not enough data

Blacklist and Whitelist

Not enough data

Not enough data

Agentic AI - Email Deliverability

Autonomous Task Execution

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

SMS Marketing[Hide 76 FeaturesShow 76 Features](javascript:void(0);)

Not enough data

Not enough data

Text Messaging

Bulk SMS

Not enough data

Not enough data

Two-Way Text Messaging

Not enough data

Not enough data

Text Scheduler

Not enough data

Not enough data

Automatic Replies

Not enough data

Not enough data

Automatic URL Shortening

Not enough data

Not enough data

MMS Marketing

Not enough data

Not enough data

Personalization

Not enough data

Not enough data

Transactional SMS

Not enough data

Not enough data

Link Shortening

Not enough data

Not enough data

SMS Messaging

Not enough data

Not enough data

Scheduled Messaging

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

2-Way Messaging

Not enough data

Not enough data

SMS Platform

Reporting

Not enough data

Not enough data

Marketing Automation

Not enough data

Not enough data

White Label

Not enough data

Not enough data

Text-to-Landline

Not enough data

Not enough data

Short Codes

Not enough data

Not enough data

API Integration

Not enough data

Not enough data

QR Codes

Not enough data

Not enough data

Agentic AI - SMS Marketing

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Natural Language Interaction

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Campaign Planning

Not enough data

Not enough data

Multi-Language

Not enough data

Not enough data

AI Automation - SMS Marketing

AI SMS

Not enough data

Not enough data

AI Content Generation - SMS Marketing

AI SMS

Not enough data

Not enough data

Additional Functionality

Campaign Scheduling

Not enough data

Not enough data

Reputation Management

Not enough data

Not enough data

Polls/Voting

Not enough data

Not enough data

Compliance Management

Not enough data

Not enough data

Customer Segmentation

Not enough data

Not enough data

Landing Pages/Web Forms

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

API

Not enough data

Not enough data

Text-to-Win

Not enough data

Not enough data

Mobile Coupons

Not enough data

Not enough data

Natural Language Processing

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Drip Campaigns

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Keyword Tracking

Not enough data

Not enough data

Multi-Campaign

Not enough data

Not enough data

Mass Texting

Not enough data

Not enough data

Interaction Tracking

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Consent Management

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Open Rate Tracking

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Automated Responses

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Templates

Not enough data

Not enough data

Survey Builder

Not enough data

Not enough data

Contact Database

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Reminders

Not enough data

Not enough data

Mobile Alerts

Not enough data

Not enough data

Automated Scheduling

Not enough data

Not enough data

Campaign Management

Not enough data

Not enough data

MMS

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Mobile Keywords

Not enough data

Not enough data

Audience Targeting

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Template Management

Not enough data

Not enough data

Autoresponders

Not enough data

Not enough data

Survey/Poll Management

Not enough data

Not enough data

Email Tracking[Hide 48 FeaturesShow 48 Features](javascript:void(0);)

Not enough data

Not enough data

Agentic AI - Email Tracking

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Natural Language Interaction

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

Analytics

Open Rates

Not enough data

Not enough data

Link Activity

Not enough data

Not enough data

Attachment Activity

Not enough data

Not enough data

Customizations

Email Platform Integration

Not enough data

Not enough data

Email Scheduling

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Email Categorization

Not enough data

Not enough data

Templates

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Generative AI

AI Text Generation

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Additional Functionality

Contact Management

Not enough data

Not enough data

Email Marketing

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Drip Campaigns

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Customizable Fields

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

CRM

Not enough data

Not enough data

Team Management

Not enough data

Not enough data

Click Tracking

Not enough data

Not enough data

Subscription Management

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

API

Not enough data

Not enough data

Location Tracking

Not enough data

Not enough data

Customer Segmentation

Not enough data

Not enough data

Geolocation

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Mailing List Management

Not enough data

Not enough data

Campaign Management

Not enough data

Not enough data

Email Management

Not enough data

Not enough data

Audience Targeting

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Email Distribution

Not enough data

Not enough data

Email Reminders

Not enough data

Not enough data

Autoresponders

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Mobile Marketing[Hide 66 FeaturesShow 66 Features](javascript:void(0);)

Not enough data

Not enough data

Analysis

Application Attribution

Not enough data

Not enough data

Campaign Analysis

Not enough data

Not enough data

Uninstall Tracking

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Multi-Channel Attribution

Not enough data

Not enough data

ROI Tracking

Not enough data

Not enough data

Engagement Tracking

Not enough data

Not enough data

Behavior Tracking

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Conversion Tracking

Not enough data

Not enough data

Campaigns

Proximity Marketing

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Bulk SMS

Not enough data

Not enough data

Two-Way Text Messaging

Not enough data

Not enough data

Email Campaigns

Not enough data

Not enough data

Audience Segmentation

Not enough data

Not enough data

Campaign Segmentation

Not enough data

Not enough data

Drip Campaigns

Not enough data

Not enough data

Multi-Campaign

Not enough data

Not enough data

Email Marketing

Not enough data

Not enough data

Multi-Channel Marketing

Not enough data

Not enough data

Location-Based Marketing

Not enough data

Not enough data

SMS Marketing

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Mobile Alerts

Not enough data

Not enough data

Engagement

Coupons and Promotions

Not enough data

Not enough data

Social Promotion

Not enough data

Not enough data

Platform

Optimization

Not enough data

Not enough data

Integrations - Mobile Marketing

Not enough data

Not enough data

Internationalization

Not enough data

Not enough data

Social Media Integration

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Agentic AI - Mobile Marketing

Autonomous Task Execution

Not enough data

Not enough data

Multi-step Planning

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

Campaign Planning

Not enough data

Not enough data

Additional Functionality

Visual Analytics

Not enough data

Not enough data

Autoresponders

Not enough data

Not enough data

Landing Pages/Web Forms

Not enough data

Not enough data

Campaign Analytics

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Campaign Scheduling

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Text-to-Win

Not enough data

Not enough data

CRM

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Contextual Targeting

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

API

Not enough data

Not enough data

Coupons

Not enough data

Not enough data

Customizable Templates

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

A/B Testing

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Campaign Management

Not enough data

Not enough data

Event Triggered Actions

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Contact Database

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Reminders

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Knock](https://images.g2crowd.com/uploads/product/hd_favicon/a1177dd06394eea862138943c59f4c8a/knock1.svg "Knock")](https://www.g2.com/products/knock-knock/reviews)

Knock

Small-Business(50 or fewer emp.)

75.9%

Mid-Market(51-1000 emp.)

22.0%

Enterprise(\> 1000 emp.)

2.1%

[![SuprSend](https://images.g2crowd.com/uploads/product/hd_favicon/2dbe923afe0915048ea56d4554a68885/suprsend.svg "SuprSend")](https://www.g2.com/products/suprsend/reviews)

SuprSend

Small-Business(50 or fewer emp.)

73.8%

Mid-Market(51-1000 emp.)

22.2%

Enterprise(\> 1000 emp.)

4.0%

Small-Business

(50 or fewer emp.)

75.9%

73.8%

Mid-Market

(51-1000 emp.)

22.0%

22.2%

Enterprise

(\> 1000 emp.)

2.1%

4.0%

Reviewers' Industry

[![Knock](https://images.g2crowd.com/uploads/product/hd_favicon/a1177dd06394eea862138943c59f4c8a/knock1.svg "Knock")](https://www.g2.com/products/knock-knock/reviews)
Knock

Computer Software

33.1%

Information Technology and Services

8.8%

Financial Services

7.4%

Accounting

3.7%

Marketing and Advertising

3.7%

Other

43.4%

[![SuprSend](https://images.g2crowd.com/uploads/product/hd_favicon/2dbe923afe0915048ea56d4554a68885/suprsend.svg "SuprSend")](https://www.g2.com/products/suprsend/reviews)
SuprSend

Computer Software

26.1%

Information Technology and Services

13.0%

Marketing and Advertising

11.3%

Accounting

5.2%

Computer Games

5.2%

Other

39.1%

FAQs

## Knock vs SuprSend FAQs

Generated using AI

Last updated: August 15, 2026

### What is the difference between SuprSend vs Knock?

SuprSend stands out for its higher reviewer satisfaction scores and broader feature set, while Knock is also highly rated but with slightly lower scores in key areas.

| [SuprSend](https://www.g2.com/products/suprsend/reviews) | [Knock](https://www.g2.com/products/knock-knock/reviews) |
| --- | --- |
| 4.8/5 (128 reviews) | 4.6/5 (147 reviews) |
| Small-Business | Small-Business |
| 9.4 | 8.7 |
| 9.8 | 9.7 |
| Notifications (60 all-time mentions) | Ease of Use (33 all-time mentions) |

### How do the pricing models of SuprSend and Knock compare?

SuprSend is rated higher for value, with a stronger Price/Cost satisfaction score than Knock.

- **SuprSend:** Reviewers consistently highlight SuprSend's affordability and clear pricing, especially for startups and small teams.
- **Knock:** Knock is praised for its generous free tier, but some reviewers note that pricing can feel high for smaller teams.
- **Switching reasons:** Several reviewers mention moving to SuprSend or Knock to avoid the engineering overhead and unpredictable costs of building notification infrastructure in-house.

### What are the best alternatives to SuprSend and Knock?

The top 3 alternatives to SuprSend and Knock are Courier, MoEngage, and OneSignal.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [SuprSend](https://www.g2.com/products/suprsend/reviews) | 4.8/5 (128 reviews) | Small-Business | Reviewers highlight affordability and clear pricing for startups | Notifications (60 all-time mentions) |
| [Knock](https://www.g2.com/products/knock-knock/reviews) | 4.6/5 (147 reviews) | Small-Business | Praised for a generous free tier, but pricing can feel high for small teams | Ease of Use (33 all-time mentions) |
| [Courier](https://www.g2.com/products/courier/reviews) | 4.5/5 (59 reviews) | — | — | Easy integration and notification management |
| [MoEngage](https://www.g2.com/products/moengage/reviews) | 4.5/5 (525 reviews) | Mid-Market | — | Comprehensive campaign management |
| [OneSignal](https://www.g2.com/products/onesignal/reviews) | 4.7/5 (1228 reviews) | Small-Business | — | High-volume push notification delivery |

### Which Notification Infrastructure features should I prioritize when comparing SuprSend and Knock?

Buyers comparing SuprSend and Knock should prioritize Ease of Use, Integrations, Notification Features, Templates, and Customer Support.

- **Ease of Use:** SuprSend scores 9.6, Knock scores 8.7; SuprSend has 57 all-time mentions, Knock 33.
- **Integrations:** SuprSend has 42 all-time mentions, Knock 19; both products are frequently cited for integration capabilities.
- **Notification Features:** SuprSend has 57 all-time mentions, Knock 19; SuprSend is more frequently recognized for advanced notification features.
- **Templates:** SuprSend has 26 all-time mentions; Knock reviewers mention template management but cite some limitations.
- **Customer Support:** SuprSend scores 9.8, Knock 9.7; SuprSend has 38 all-time mentions, Knock 24.

### What are the pros and cons of SuprSend vs Knock?

SuprSend's headline strength is its comprehensive notification features, while Knock is most praised for ease of use and developer experience.

- **SuprSend strengths:** Notifications (60 all-time mentions), Ease of Use (57), Notification Features (57), Integrations (42), Easy Setup (41), Customer Support (38), Automation (34), Templates (26), Flexibility (20), Reliability (18).
- **SuprSend trade-offs:** Reviewers note missing features (26 all-time mentions) and a learning curve for advanced configurations.
- **Knock strengths:** Ease of Use (33 all-time mentions), Notifications (30), Easy Setup (26), Customer Support (24), Integrations (19), Automation (18), API Quality (17), Customization (10), Intuitive UI (9).
- **Knock trade-offs:** Reviewers mention missing features (15 all-time mentions), notification issues (8), and some limitations in template management and documentation.

### Is SuprSend or Knock better for small businesses?

SuprSend is the better fit for small businesses, with higher satisfaction scores and strong small-business reviewer sentiment.

- **SuprSend:** Largest segment is Small-Business; reviewers consistently highlight affordability, easy setup, and strong support for small teams.
- **Knock:** Largest segment is Small-Business; reviewers praise ease of use and a generous free tier, but some note pricing can be high for smaller teams.

### Which Notification Infrastructure platform has better integrations?

Reviewers favor SuprSend for integrations, with higher all-time mention counts and broader integration support.

- **SuprSend:** Slack (20 all-time mentions), Firebase, Microsoft Teams; integrations are cited in 42 reviews.
- **Knock:** Slack (30 all-time mentions), Expo, Twilio; integrations are cited in 19 reviews.

### How do SuprSend and Knock compare on customer support?

SuprSend and Knock are rated nearly identically on Quality of Support, with both scoring above 9.7 and reviewers consistently praising support responsiveness.

- **SuprSend:** Reviewers highlight responsive support, helpful onboarding, and ongoing assistance, with 38 all-time mentions.
- **Knock:** Reviewers consistently praise fast response times, dedicated Slack channels, and knowledgeable support, with 24 all-time mentions.

### Which is easier to implement, SuprSend or Knock?

SuprSend is rated higher for Ease of Setup, with a 0.7-point advantage over Knock.

- **SuprSend:** Reviewers describe setup as quick and intuitive, with many citing onboarding completed in under two days and a score of 9.4.
- **Knock:** Reviewers note a straightforward setup process, but some mention a learning curve for advanced workflows; Knock scores 8.7.

### Which product has better Email?

SuprSend is more frequently cited for its Email capabilities, with higher mention counts and strong reviewer sentiment.

- **SuprSend:** Email is the most frequently mentioned feature, with reviewers highlighting template management, batching, and customization; 26 all-time mentions for Templates.
- **Knock:** Reviewers praise the email editing experience and workflow capabilities, but also note some limitations in template flexibility and management.

Alternatives

**Knock Alternatives**

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[
Courier
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[
OneSignal
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 ![MoEngage](https://images.g2crowd.com/uploads/product/hd_favicon/bd1c9b522032d3a05f46dab9de39c3a0/moengage.svg "MoEngage")

[
MoEngage
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 ![Customer.io](https://images.g2crowd.com/uploads/product/hd_favicon/796a98b0661c81fd4f6aa01f2c7b5c2a/customer-io.svg "Customer.io")

[
Customer.io
](/products/customer-io/reviews)

**SuprSend Alternatives**

 ![MoEngage](https://images.g2crowd.com/uploads/product/hd_favicon/bd1c9b522032d3a05f46dab9de39c3a0/moengage.svg "MoEngage")

[
MoEngage
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[
OneSignal
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 ![Customer.io](https://images.g2crowd.com/uploads/product/hd_favicon/796a98b0661c81fd4f6aa01f2c7b5c2a/customer-io.svg "Customer.io")

[
Customer.io
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[
CleverTap
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