Signal Review
Based on online research and 43 Signal reviews, Signal's overall score is 4.2 out of 5 stars. Signal's review score is based on Signal's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The Signal review table below incorporates summarizes 43 Signal ratings on 2 features. You can also compare Signal against popular alternatives like WhatsApp, Microsoft Teams and Discord. Or you can view the top 50 brands in similar categories, such as software brands, productivity tools and messaging apps.
Brand popularity
eCommerce rating
Functionality
Ease of use
Integrations & compatibility
Payment options
Shipping & returns policies
Coupons & discounts
Customer-specific discounts
Financing options
Company values, ethics & policies
Customer service & brand
Privacy policy & data security
Loyalty, rewards & partnership programs
Seasonal sales & events
Signal Review: Signal Pros & Cons
Signal (signal.org) is a very popular team messaging tool which competes against other team communication software like WhatsApp, Microsoft Teams, Discord, Slack and Loom. Based on our in-depth Signal review, when compared to its competitors, Signal ranks as one of the top-performing brands in its category, with an overall ranking of #6 out of 77 total brands. Read the full Signal.org review below for more details.
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- Messaging features: Does each tool support a wide range of messaging features? How would you rate each software's variety of messaging capabilities?
- Video calling: How would you rate each tool's video call capabilities? How does each software's video chat features compare to its competitors?
- File sharing: How would you rate each tool's file sharing capabilities? How does each software's document sharing features compare to its competitors?
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- Mobile app: Does each tool come with a mobile app? Does each software offer a mobile app?
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- Free trial: Does each tool have a free trial period? Can I try each software for free?
- Notification settings: How would you rate each tool's notification settings? How does each software's notification features compare to its competitors?
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Signal's strengths are:
Knoji has 43 Signal reviews and ratings as of June 6, 2026. Knoji editors and the Knoji shopper community have reviewed Signal and compared it against 77 top team messaging brands, reviewing Signal based on product and store features. Knoji reviews and ranks Signal.org and other team messaging software based on how many features each offers and based on a 5-star rating scale. Based on these factors and 43 Signal reviews, Signal earns an overall score of 4.2 out of 5.0 points. Signal offers 2 total features. Signal's review score is also boosted by the fact that it is a popular brand with good recognition among consumers.
