
Canny.io
Freshdesk
Intercom
tawk.to
LiveAgent
UseResponse
Zendesk
UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.

Celestia
Stellarium
OpenSpace
Mitaka
WorldWide Telescope
Solar Model
Universe Sandbox
Space Engine is a realistic virtual Universe you can explore on your computer.

Which is more popular?
Based on our record, Space Engine seems to be a lot more popular than UserVoice. While we know about 125 links to Space Engine, we've tracked only 8 mentions of UserVoice.
Website, pricing, platforms and company facts side by side.
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| Website | uservoice.com | spaceengine.org |
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
UserVoice is recommended for medium to large-sized businesses, product managers, customer experience teams, and any organization looking to foster a more interactive relationship with their customer base to drive product improvements. It suits industries where customer feedback is a critical component of growth and innovation, such as technology, software development, and digital services.
Overall verdict
Why this product is good
Recommended for
Space Engine is highly recommended for astronomy enthusiasts, educators, students, and space exploration hobbyists. It's also a great tool for science communicators and content creators looking to visualize and explain space phenomena.
Walkthroughs and reviews on video.
UserVoice Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using UserVoice and Space Engine. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


UserVoice is a Canny.io alternative that dives deeper into customer feedback. While Canny offers feedback based on upvoting, UserVoice goes further by collecting feedback from multiple avenues including email,...
UserVoice is a customer feedback management tool that helps you collect, organize and prioritize all of your feedback in one place. UserVoice is the most complete and most popular tool for collecting feedback from...
For optimal user experience, your customer should not sense they are leaving your website and using another platform for feedback. The look and feel of the feedback platform must be customizable to match your design....
We have no reviews of Space Engine yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I have sent them some user stories, complete with storyboard images. I am not a beta participant though. I suggested that it would be helpful if they rolled out something like UserVoice's Feedback Manager, so there is transparency to... Source: almost 4 years ago
- Collecting customer's feature requests: This is a tough one, I am using https://uservoice.com/ but I don't like it that much. I am searching for a self-hosted alternative to https://canny.io/. - Source: Hacker News / over 4 years ago
I think that RM should consider a solution such as UserVoice which will let the user community vote on what critical bug fixes or new features we feel are most important. Not only can a user upvote a feature request or critical fix, but... Source: over 4 years ago
SpaceEngine is also known for putting quite some effort into this; highly recommended: https://www.youtube.com/watch?v=_4TjdVAbXks https://spaceengine.org/. - Source: Hacker News / 4 months ago
I think https://spaceengine.org/ fills part of your request. I haven't played it but I've watched videos about it and it looks like you can jump anywhere around the observable universe and look at any object you want. - Source: Hacker News / over 1 year ago
Https://spaceengine.org/ , though it’s partially fictional if I recall correctly. - Source: Hacker News / about 2 years ago
When comparing UserVoice and Space Engine, you can also consider the following products.

Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Compare Canny.io to UserVoice or Space Engine:


Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Compare Freshdesk to UserVoice or Space Engine:

Stellarium is a free open source planetarium for your computer.
Compare Stellarium to UserVoice or Space Engine:

Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Compare Intercom to UserVoice or Space Engine:

OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.
Compare OpenSpace to UserVoice or Space Engine: