Try these curated collections

Writing feedback icon
Simple Set of Testimonials Related Vector Line Icons. 
Contains such Icons as Customer Relationship Management, Feedback, Review, Emotion symbols and more.
Likes with comment icon line symbol. Premium quality isolated feedback element in trendy style.
Customer reviews vector icon set. Feedback and user experience of clients. Loyalty and testimonials from users.
like vector glyph color icon
Appreciations Simple Icon
Positive customer feedback linear icon. Excellent review. Thin line illustration. Chatting. Like. Online communication. Contour symbol. Vector isolated outline drawing. Editable stroke
Set of Social Networks Related Vector Line Icons. Contains such Icons as Profile Page, Rating, Social Links and more. Editable Stroke. 32x32 Pixel Perfect.
Social Networks Vector Icons set
speech bubble icon
feedback icon, client review, recognition line symbol on white background - editable stroke vector illustration eps10
Write feedback icon
set of communication icons, such as chat, feedback, emotion, review
Thin line icons set of testimonials and customer relationship management. Outline symbol collection. Editable vector stroke. 64x64 Pixel Perfect.
Iconic illustration of satisfaction level. Range to assess the emotions of your content. Feedback in form of emotions. User experience. Customer feedback. Excellent, good, normal, bad, awful.
Feedback vector icon
feedback and testimonials thin line icon set, black color, isolated
Chat icon
Simple Set of Survey Related Vector Line Icons. Contains such Icons as Emotional Opinion, Rating, Checklist and more.
Editable Stroke. 48x48 Pixel Perfect.
Business Feedback icons. Included the icons as comment, reviews, survey, satisfaction, report, data and more.
Human with like and dislike in speech bubbles line icon. Thumb up and thumb down, social network feedback symbol
Vector customer testimonials icon set
Comment User Interface Outline Icon Logo Vector Illustration
Blog, message speech balloon line flat vector icon for mobile application, button and website design. Illustration isolated on white background. EPS 10 design, logo, app, infographic.
Feedback icon design concept from Communication collection. Graphic contour symbol of message bubble with pencil. Interface pictogram for mobile apps, websites, games, social media, - Vector
Square icon. White feedback icon on blue background. Discuss or reply icon vector illustration
Feedback and rating flat icon
dialog vector icon
Minimal Set of Chat Bubble Flat Icon. Pixel Perfect.
Instant  - Line Vector Icon
Chat bubble line icon, chat icon vector illustration
set of feedback icons, research, comment, review, customer, survey, social media
Flat  icon of a communication
set of feedback line icons, such as, question, review, test, app
Business Client Rating Feedback Icon - Vector
comment icon
Simple Set of Marketing Related Vector Line Icons. 
Contains such Icons as Mail Marketing, Target Audience, Keywording, Product Presentation and more.
Editable Stroke. 48x48 Pixel Perfect.
Testimonials related icons: thin vector icon set, black and white kit
Feedback emoticon flat design icon set
Quote icon vector
Feedback outline vector icon. Thin line black feedback icon, flat vector simple element illustration from editable social media marketing concept isolated stroke on white background
Vector flat customer service concept - icons and infographic design elements - client experience
Simple Set of Social Networks Related Vector Line Icons. 
Contains such Icons as Profile Page, Rating, Social Links and more.
Editable Stroke. 48x48 Pixel Perfect.
set of feedback line icons, such as, question, review, test, app
Message chat simple icon. Speech bubble sign. Feedback symbol. Quality design elements. Classic style. Vector
Customer Reviews and Feedback Icon Set. Vector
emoji icon expression
Vector positive feedback icon. Testimonials, review concept. Premium quality graphic design. Modern signs, outline symbols, simple thin line icons set for website, web design, mobile app, infographics
Chat icon
chatting icon
Vector flat linear icons related to  to feedback, review and customer relationship management. Flat pictograms and infographics design elements
Writing feedback icon. vector graphics
Positive customer feedback glyph icon. Excellent review. Chatting. Like. Online communication. Silhouette symbol. Negative space. Vector isolated illustration
Feedback and review glyph icons
Writing comment feedback icon. Message symbol. Bubble speech. Flat vector illustration
Write feedback icon
Positive Testimonial Icon Logo Design Element
Chat icon set. Message symbol. Flat vector style
Feedback and review glyph icons
Document with thumb up line icon. Approved file, feedback letter symbol
Message chat line icon. Speech bubble sign. Feedback symbol. Quality design element. Editable stroke. Vector
Icon of customer survey. Manager, paperwork, team. Cooperation concept. Can be used for topics like employee engagement, feedback, teamwork
chat vector flat color icon
Shine glossy computer icon feedback vector illustration
checklist icon , vector illustration
Survey icons set on white background

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Icons set for social network and community sites.
Modern thin line icons set of doing business elements, solution for clients. Premium quality outline symbol collection. Simple mono linear pictogram pack. Stroke vector logo concept for web graphics.
Chat message speech talk text bubble communication icons set isolated vector illustration
Social Networks Vector Icons set
Writing feedback icon vector
Message chat line icon. Speech bubble sign. Feedback symbol. Quality flat web app element. Line design Message icon.
Feedback Icons
Flat chat icon for application on grey background
Appreciations Simple Icon
Simple Set of Marketing Related Color Vector Line Icons. 
Contains such Icons as Email Marketing, Copywriting, Social Media, Box Solution and more. 
Editable Stroke. 64x64 Pixel Perfect.
Feedback Vector Line Icon
set of feedback line icons, such as, question, review, test, app, emoji, survey
Vector set of 16 linear quality icons related to team work, human resources, business interaction. Mono line pictograms and infographics design elements - part 2
Icons Set of Survey Related Vector Simple Line. Management line icons. Startup strategy and Employees linear icons. The illustrations are a vector, Startup and Teamwork symbols.
Customer Reviews Icon. Flat Design. Business Concept. Isolated Illustration.
Feedback speech bubble as pointer with white border
set of feedback line icons, such as, question, review, test, app

Comment Icon. Conversation or Chat Illustration As A Simple Vector Sign & Trendy Symbol for Design and Websites, Presentation or Mobile Application.
Comment with like icon vector illustration. The best quality isolated feedback element in trendy style. eps 10
Emoticon evaluation line icon, feedback icon, smiley with different mood. Vector.
Vector flat customer experience concepts - icons and infographic design elements - positive review, customer service and support
FEEDBACK - ICON SET
icon feedback, definition. Vector
Definition icon flat style vector illustration
Feedback concept - Human  Hand putting paper in the feedback box - Vector illustration in flat style. infographics web design elements
Vector set icons related to career progress, corporate management, business people training and professional consulting service. Mono line pictograms and infographics design elements
comment icon
Simple Set of Copywriting Related Vector Line Icons. 
Editable Stroke. 48x48 Pixel Perfect.
Set of Social Networks Related Vector Line Icons. Contains such Icons as Profile Page, Rating, Social Links and more. Editable Stroke. 32x32 Pixel Perfect.
Set of Emoji Colored Flat Icons. Vector Set of Emoticons. Sad and Happy Mood Icons. Vote Scale Symbol Set.
Feedback computer web mobile technology pictograms circle  icons set flat vector illustration
Testimonials Icons. Gray Flat Design. Vector Illustration.
Contact us service icons set of email phone communication and representative person isolated vector illustration
Testimonials, feedback, social network vector thin line icons set. 32x32 px. Flat line graphic design concept for website, web design, mobile app, infographics. Pixel perfect vector outline icons set
Positive Response Vector Line Icon
social engagement icon vector line style
Set of Social Networks Related Vector Line Icons. Contains such Icons as Profile Page, Rating, Social Links and more. Editable Stroke. 32x32 Pixel Perfect.
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