Link copied to clipboard # Knock vs OneSignal Comparison - What are their main differences? Share [ Export ](/compare/knock-knock/onesignal/export.csv) KnockOneSignal[+ Add Product](#) Reviews **Knock** [ 4.6/5(149) ](https://www.g2.com/products/knock-knock/reviews#reviews) **OneSignal** [ 4.7/5(1,243) ](https://www.g2.com/products/onesignal/reviews#reviews) Pricing **Knock** Free Trial **Free** · Developer **OneSignal** Free Trial **Free** · Free **Pricing Insights** from reviews Time to Implement **Knock** 1 month Based on 37 responses **OneSignal** 1 month Based on 294 responses Return on Investment **Knock** 5 months6 months sooner Based on 32 responses **OneSignal** 11 months Based on 263 responses Perceived Cost **Knock** $$$$$ **OneSignal** $$$$$ Average Discount **Knock** 12%4% more **OneSignal** 8% ![Knock](https://images.g2crowd.com/uploads/product/hd_favicon/a1177dd06394eea862138943c59f4c8a/knock1.svg "Knock") ![OneSignal](https://images.g2crowd.com/uploads/product/hd_favicon/8673c259241abc89782745e0f4687f64/onesignal.svg "OneSignal") G2 offers free advice on this comparison. 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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) **OneSignal** [ Ease of Use (180) ](https://www.g2.com/products/onesignal/reviews?filters%5Bsentiment_snippet%5D=1257118&qs=pros-and-cons#reviews)[ Notifications (141) ](https://www.g2.com/products/onesignal/reviews?filters%5Bsentiment_snippet%5D=1255400&qs=pros-and-cons#reviews)[ Missing Features (44) ](https://www.g2.com/products/onesignal/reviews?filters%5Bsentiment_snippet%5D=1264768&qs=pros-and-cons#reviews)[ Learning Curve (42) ](https://www.g2.com/products/onesignal/reviews?filters%5Bsentiment_snippet%5D=1254482&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) **OneSignal** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b3a1fa602142a9638bc278c815df3eea/django.png "Product Avatar Image") Django ](https://www.g2.com/products/django/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_c23124a2abf71984926a5b237255c74f/flutter.png "Product Avatar Image") Flutter ](https://www.g2.com/products/flutter/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b7dd94b9a8ce7b3334f2bca728cbf865/ma-marketing-automation.png "Product Avatar Image") MA - Marketing Automation ](https://www.g2.com/products/ma-marketing-automation/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_4aada3525836409d6774553468d34c18/wordpress-com.jpg "Product Avatar Image") WordPress.com ](https://www.g2.com/products/wordpress-com/reviews)[ View all ](https://www.g2.com/products/onesignal/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) **OneSignal** ![OneSignal 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/1372751/G2-media-banner-1.png) Ratings Meets Requirements **Knock** 9.0 9.0131 **OneSignal** 9.0 9.0650 Ease of Use **Knock** 8.7 8.7136 **OneSignal** 9.3 9.31,063 Ease of Setup **Knock** 8.7 8.798 **OneSignal** 8.9 8.9555 Ease of Admin **Knock** 9.0 9.060 **OneSignal** 9.0 9.0379 Quality of Support **Knock** 9.7 9.7109 **OneSignal** 9.0 9.0600 Has the product been a good partner in doing business? **Knock** 9.5 9.556 **OneSignal** 9.1 9.1355 Product Direction (% positive) **Knock** 9.6 9.6135 **OneSignal** 9.0 9.0629 Features Push Notification[Hide 42 FeaturesShow 42 Features](javascript:void(0);) 7.9 62 8.3 558 Campaigns Customize 8.7 58 8.9(won by 0.2) 465 Scheduling 9.1(tied score) 53 9.1(tied score) 456 Retarget 7.7 35 8.6(won by 0.9) 410 (There is a greater than 0.5 difference between this product's rating and its competitors) Segmentation 7.4 37 8.8(won by 1.4) 460 (There is a greater than 0.5 difference between this product's rating and its competitors) Triggered Notifications 9.0(won by 0.2) 59 8.8 448 Customer Segmentation Not enough data Not enough data Analytics Campaign Performance 7.1 33 8.5(won by 1.4) 444 (There is a greater than 0.5 difference between this product's rating and its competitors) Audience Insights 6.9 37 8.3(won by 1.4) 439 (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 8.4(won by 1.5) 386 (There is a greater than 0.5 difference between this product's rating and its competitors) Personalization 8.7(won by 0.1) 53 8.6 424 Rich Notifications 8.8(tied score) 46 8.8(tied score) 431 Integrations 8.7(tied score) 52 8.7(tied score) 424 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 0.4) 6 6.8 13 Adaptive Learning 6.9 6 7.1(won by 0.2) 13 Proactive Assistance 7.5(won by 0.7) 6 (There is a greater than 0.5 difference between this product's rating and its competitors) 6.8 13 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 8.6 147 Messaging Channels SMS Messaging 8.5(won by 0.5) 28 (There is a greater than 0.5 difference between this product's rating and its competitors) 8.0 82 Email 9.3(won by 0.6) 45 (There is a greater than 0.5 difference between this product's rating and its competitors) 8.7 95 Voice Messaging Feature Not Available 7.2(won by default) 70 Two way messaging Feature Not Available Feature Not Available Administration Scheduling 8.8 36 9.2(won by 0.4) 120 Triggered Notifications 9.5(won by 0.3) 43 9.2 123 Segmentation 7.8 21 9.0(won by 1.2) 124 (There is a greater than 0.5 difference between this product's rating and its competitors) Integrations 9.3(won by 0.4) 36 8.9 119 Marketing Automation[Hide 106 FeaturesShow 106 Features](javascript:void(0);) Not enough data 8.5 149 Email Marketing Building and Personalizing Emails Not enough data 8.6(won by default) 99 Sending Outbound Emails Not enough data 8.9(won by default) 96 Manage Email Deliverability Not enough data 8.8(won by default) 95 Automated Email Responses Not enough data 8.5(won by default) 90 Online Marketing Dynamic Content Not enough data 8.7(won by default) 95 A/B Testing Not enough data 8.6(won by default) 98 Mobile Optimized Not enough data 9.1(won by default) 95 Landing Pages and Forms Not enough data Feature Not Available Search Tracking and Optimization Not enough data Feature Not Available 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 Data Quality Management Not enough data 8.5(won by default) 90 Segmentation Not enough data 9.2(won by default) 96 Lead Nurturing Not enough data 8.7(won by default) 91 Email Tracking Not enough data 8.5(won by default) 92 Automated Alerts and Tasks Not enough data 8.7(won by default) 95 CRM Lead Integration Not enough data 8.4(won by default) 85 Marketing Lead Database Not enough data Feature Not Available Lead Scoring and Grading Not enough data Feature Not Available 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 Feature Not Available Event / Webinar Marketing Not enough data Feature Not Available Calendaring Not enough data Feature Not Available Budgeting Not enough data Feature Not Available 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 Sharing Not enough data 8.3(won by default) 88 Social Listening Not enough data Feature Not Available Social Campaigns Not enough data Feature Not Available Social Media Engagement Not enough data Feature Not Available Social Media Advertising Not enough data Feature Not Available Drip Campaigns Not enough data Not enough data Multi-Campaign Not enough data Not enough data Reporting & Analytics Basic Reporting Not enough data 8.6(won by default) 101 Web Analytics Not enough data 8.5(won by default) 88 ROI Analytics Not enough data 8.1(won by default) 87 Revenue Analytics Not enough data 8.1(won by default) 85 SEO / Keyword Analytics Not enough data Feature Not Available 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 8.6(won by default) 97 Workflow Capability Not enough data 8.5(won by default) 91 User, Role, and Access Management Not enough data 8.3(won by default) 100 Internationalization Not enough data 8.2(won by default) 61 Sandbox / Test Environments Not enough data 8.2(won by default) 63 Performance and Reliability Not enough data 8.9(won by default) 100 Output Document Generation Not enough data 8.0(won by default) 85 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 8.2(won by default) 92 Integration APIs Not enough data 8.6(won by default) 99 Breadth of Partner Applications Not enough data 8.1(won by default) 89 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 Transactional Email[Hide 54 FeaturesShow 54 Features](javascript:void(0);) 8.3 80 Not enough data Administration Template Creation 8.2(won by default) 79 Not enough data Preset Template Availability 7.0(won by default) 67 Not enough data Custom Unsubscribe 7.5(won by default) 53 Not enough data Email Segmentation 8.2(won by default) 54 Not enough data Detailed Server Logs 8.4(won by default) 74 Not enough data Alerts/Notifications 9.2(won by default) 76 Not enough data Drip Campaigns Not enough data Not enough data Customer Segmentation Not enough data Not enough data Integrations Webhooks 8.8(won by default) 64 Not enough data Event Tracking API 8.3(won by default) 59 Not enough data Mail Send API 9.0(won by default) 68 Not enough data Spam Filter Testing 7.5(won by default) 43 Not enough data 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(won by default) 44 Not enough data Multiple Domains 8.1(won by default) 43 Not enough data Dedicated IP 7.6(won by default) 41 Not enough data Documentation 8.8(won by default) 74 Not enough data Sender Reputation Management 7.8(won by default) 41 Not enough data Tracking & Reporting 8.4(won by default) 60 Not enough data Enterprise Scalability 8.6(won by default) 54 Not enough data Performance and Reliability 9.4(won by default) 72 Not enough data 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 SMS Marketing[Hide 76 FeaturesShow 76 Features](javascript:void(0);) Not enough data 8.8 46 Text Messaging Bulk SMS Not enough data 9.1(won by default) 34 Text Scheduler Not enough data 9.1(won by default) 34 Automatic URL Shortening Not enough data 8.1(won by default) 32 MMS Marketing Not enough data 8.5(won by default) 33 Personalization Not enough data 8.9(won by default) 35 Transactional SMS Not enough data 9.0(won by default) 31 Two-Way Text Messaging Not enough data Feature Not Available Automatic Replies Not enough data Feature Not Available 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 8.8(won by default) 33 Marketing Automation Not enough data 8.7(won by default) 33 Short Codes Not enough data 8.5(won by default) 30 API Integration Not enough data 9.1(won by default) 34 White Label Not enough data Feature Not Available Text-to-Landline Not enough data Feature Not Available 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 Notification Infrastructure[Hide 6 FeaturesShow 6 Features](javascript:void(0);) 8.4 83 Not enough data Consolidation - Notification Infrastructure Automation 8.7(won by default) 77 Not enough data API Integration 9.2(won by default) 79 Not enough data Template 8.5(won by default) 77 Not enough data Customization - Notification Infrastructure User Preference 8.8(won by default) 78 Not enough data Analytics 7.7(won by default) 76 Not enough data Drag and Drop 7.7(won by default) 75 Not enough data Mobile Marketing[Hide 66 FeaturesShow 66 Features](javascript:void(0);) Not enough data 8.6 224 Analysis Application Attribution Not enough data 8.7(won by default) 97 Campaign Analysis Not enough data 8.7(won by default) 169 | Verified Uninstall Tracking Not enough data 8.2(won by default) 141 Activity Dashboard Not enough data 8.3(won by default) 150 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 8.7(won by default) 146 | Verified Alerts/Notifications Not enough data 9.4(won by default) 193 | Verified Bulk SMS Not enough data 8.1(won by default) 80 Email Campaigns Not enough data 8.4(won by default) 137 Audience Segmentation Not enough data 8.8(won by default) 180 Two-Way Text Messaging Not enough data Feature Not Available 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 8.2(won by default) 134 Social Promotion Not enough data Not enough data Platform Optimization Not enough data 8.9(won by default) 147 Integrations - Mobile Marketing Not enough data 9.0(won by default) 155 | Verified Internationalization Not enough data 8.8(won by default) 140 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 Show 2 feature categories with incomplete 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 RCS Business Messaging[Hide 15 FeaturesShow 15 Features](javascript:void(0);) Not enough data Not enough data Messaging - RCS Business Messaging Personalization Not enough data Not enough data Rich Media Not enough data Not enough data Interactive Messages Not enough data Not enough data Branded Templates Not enough data Not enough data Automation Not enough data Not enough data Conversational RCS Not enough data Not enough data Transactional RCS Not enough data Not enough data Promotional RCS Not enough data Not enough data Security / Verification - RCS Business Messaging Verified Sender Not enough data Not enough data Encryption Not enough data Not enough data Authentication Not enough data Not enough data Analytics / Deliverability - RCS Business Messaging Read Receipts Not enough data Not enough data Analytics Not enough data Not enough data SMS Fallback Not enough data Not enough data AI - RCS Business Messaging AI 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% [![OneSignal](https://images.g2crowd.com/uploads/product/hd_favicon/8673c259241abc89782745e0f4687f64/onesignal.svg "OneSignal")](https://www.g2.com/products/onesignal/reviews) OneSignal Small-Business(50 or fewer emp.) 65.7% Mid-Market(51-1000 emp.) 27.5% Enterprise(\> 1000 emp.) 6.8% Small-Business (50 or fewer emp.) 75.9% 65.7% Mid-Market (51-1000 emp.) 22.0% 27.5% Enterprise (\> 1000 emp.) 2.1% 6.8% 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% [![OneSignal](https://images.g2crowd.com/uploads/product/hd_favicon/8673c259241abc89782745e0f4687f64/onesignal.svg "OneSignal")](https://www.g2.com/products/onesignal/reviews) OneSignal Computer Software 12.5% Information Technology and Services 9.8% Financial Services 5.8% Health, Wellness and Fitness 4.3% Online Media 3.8% Other 63.7% FAQs ## Knock vs OneSignal FAQs Generated using AI Last updated: August 16, 2026 ### What is the difference between OneSignal vs Knock? OneSignal stands out for its higher G2 rating and ease of use, while Knock is distinguished by its superior customer support and workflow flexibility. | [OneSignal](https://www.g2.com/products/onesignal/reviews) | [Knock](https://www.g2.com/products/knock-knock/reviews) | | --- | --- | | 4.7/5 (1,228 reviews) | 4.6/5 (147 reviews) | | Small-Business | Small-Business | | 8.9 | 8.7 | | 9.0 | 9.7 | | Unified omni-channel campaign management | Workflow flexibility and customer support | ### How do the pricing models of OneSignal and Knock compare? OneSignal is perceived as the stronger value based on higher satisfaction with price and cost-related dimensions. - **OneSignal:** Reviewers highlight the generous free tier and the ability to access substantial utility before paying, with many noting that the free plan covers most small business needs. - **Knock:** Reviewers appreciate the generous free tier and developer-friendly pricing, but some mention that pricing can feel steep for smaller teams as usage scales. - **Switching reasons:** In recent reviews, buyers cite OneSignal's free tier and ease of setup as key reasons for choosing it over alternatives. ### What are the best alternatives to OneSignal and Knock? The top 3 alternatives to OneSignal and Knock are Courier, Braze, and MoEngage. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [OneSignal](https://www.g2.com/products/onesignal/reviews) | 4.7/5 (1,228 reviews) | Small-Business | Generous free tier, strong value for small teams | Unified omni-channel campaign management | | [Knock](https://www.g2.com/products/knock-knock/reviews) | 4.6/5 (147 reviews) | Small-Business | Developer-friendly pricing, generous free tier | Workflow flexibility and customer support | | [Courier](https://www.g2.com/products/courier/reviews) | 4.5/5 (59 reviews) | — | — | Ease of integration and notification management | | [Braze](https://www.g2.com/products/braze/reviews) | 4.5/5 (1,689 reviews) | Mid-Market | — | Advanced segmentation and campaign automation | | [MoEngage](https://www.g2.com/products/moengage/reviews) | 4.5/5 (525 reviews) | Mid-Market | — | Personalization and analytics capabilities | ### Which Push Notification features should I prioritize when comparing OneSignal and Knock? Buyers should prioritize omni-channel capabilities, workflow automation, ease of use, integration breadth, and customer support when comparing OneSignal and Knock. - **Omni-channel capabilities:** OneSignal is frequently cited for unified omni-channel campaign management; Knock is praised for supporting multiple channels including email, push, and in-app notifications. - **Workflow automation:** Knock has 18 all-time mentions for automation features, with reviewers highlighting its workflow builder and scheduling tools. - **Ease of use:** OneSignal scores 9.3 for Ease of Use; Knock scores 8.7, with 33 all-time mentions for ease of use in reviews. - **Integration breadth:** Knock has 19 all-time mentions for integrations, including Slack, Expo, and Twilio; OneSignal reviewers mention API and SDK integration but with fewer explicit integration mentions. - **Customer support:** Knock scores 9.7 for Quality of Support with 24 all-time mentions; OneSignal scores 9.0. ### What are the pros and cons of OneSignal vs Knock? OneSignal's headline strength is its ease of use and omni-channel reach, while Knock excels in workflow flexibility and customer support. - **OneSignal strengths:** Reviewers highlight ease of setup, a generous free tier, unified campaign management, and robust API/SDK documentation. - **OneSignal trade-offs:** Some reviewers note a steep learning curve for advanced features and slower support response times for non-premium users. - **Knock strengths:** 33 all-time mentions for ease of use, 30 for notifications, 26 for easy setup, 24 for customer support, 19 for integrations, and 18 for automation. Reviewers praise workflow flexibility, developer-friendly APIs, and responsive support. - **Knock trade-offs:** 15 all-time mentions for missing features, 8 for notification issues. Reviewers mention a learning curve for complex workflows, limited template flexibility, and a desire for more integrations and marketing tools. ### Is OneSignal or Knock better for small businesses? OneSignal is the better fit for small businesses, with a larger small-business segment and strong reviewer sentiment on ease of use and value. - **OneSignal:** Largest segment is Small-Business; reviewers consistently praise the free tier, ease of setup, and ability to run campaigns without developer resources. - **Knock:** Largest segment is Small-Business; reviewers highlight easy setup and workflow management, but some note that pricing can feel high as usage grows. ### Which Push Notification platform has better integrations? Knock is favored for integrations, with more reviewer-cited integration breadth and higher all-time mention counts. - **OneSignal:** Reviewers mention API and SDK integrations, with recent praise for integration with Supabase Edge Functions and custom platform logic. - **Knock:** Slack integration is cited in 30 reviews, Expo in 4, and Twilio in 2; reviewers highlight easy integration with multiple third-party tools and robust API support. ### How do OneSignal and Knock compare on customer support? Knock leads on Quality of Support with a 0.7-point advantage over OneSignal (9.7 vs 9.0). - **OneSignal:** Reviewers describe support as generally helpful but note slower response times for non-premium users. - **Knock:** Reviewers consistently praise fast, responsive support, with 24 all-time mentions for customer support and frequent references to dedicated Slack channels and rapid issue resolution. ### Which is easier to implement, OneSignal or Knock? OneSignal and Knock are at near-parity on Ease of Setup, with scores of 8.9 and 8.7 respectively. - **OneSignal:** Reviewers highlight quick setup, with many reporting implementation in under a day and intuitive onboarding for non-technical users. - **Knock:** Reviewers cite easy setup and integration, with 26 all-time mentions for easy setup and multiple references to rapid onboarding and clear documentation. ### Which product has better Email? Knock is favored for Email, with reviewers highlighting its workflow flexibility and email template management. - **OneSignal:** Reviewers note unified campaign management across push, email, and SMS, but mention a learning curve for advanced email features. - **Knock:** Reviewers cite strong workflow capabilities for email, visual editors, and the ability to manage transactional and marketing emails, with multiple all-time mentions for notifications and workflow flexibility. Alternatives **Knock Alternatives** ![Courier](https://images.g2crowd.com/uploads/product/hd_favicon/6b416e1dcae726ce45a778a097d056ba/courier.svg "Courier") [ Courier ](/products/courier/reviews) ![SuprSend](https://images.g2crowd.com/uploads/product/hd_favicon/2dbe923afe0915048ea56d4554a68885/suprsend.svg "SuprSend") [ SuprSend ](/products/suprsend/reviews) ![MoEngage](https://images.g2crowd.com/uploads/product/hd_favicon/bd1c9b522032d3a05f46dab9de39c3a0/moengage.svg "MoEngage") [ MoEngage ](/products/moengage/reviews) ![Customer.io](https://images.g2crowd.com/uploads/product/hd_favicon/796a98b0661c81fd4f6aa01f2c7b5c2a/customer-io.svg "Customer.io") [ Customer.io ](/products/customer-io/reviews) **OneSignal Alternatives** ![MoEngage](https://images.g2crowd.com/uploads/product/hd_favicon/bd1c9b522032d3a05f46dab9de39c3a0/moengage.svg "MoEngage") [ MoEngage ](/products/moengage/reviews) ![Braze](https://images.g2crowd.com/uploads/product/hd_favicon/048489136cfe3c3bae96cb6be5abaa04/braze.svg "Braze") [ Braze ](/products/braze/reviews) ![Customer.io](https://images.g2crowd.com/uploads/product/hd_favicon/796a98b0661c81fd4f6aa01f2c7b5c2a/customer-io.svg "Customer.io") [ Customer.io ](/products/customer-io/reviews) ![Iterable](https://images.g2crowd.com/uploads/product/hd_favicon/1bf77060f8ae9c8d49864d81c92f41d9/iterable.svg "Iterable") [ Iterable ](/products/iterable/reviews)