Builder.io
The first AI agent for product, design, and code
CosmicUp
Replace 5+ AI tools, ChatGPT, Claude & 30+ more in one app
Updated February 2026
| Builder.io | CosmicUp | |
|---|---|---|
| Rating | 4.3★ | 5.0★ |
| Reviews | 10 | 5 |
| Pros | 10 | 0 |
| FactScore™ | 44.8 | 38.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Builder.io — Pros
Headless CMS Stable visual CMS Non-technical user friendly AI generated modular website blocks Creative control for marketing Excellent customer support Fast performance Flexible product Fusion Visual CopilotBoth tools — Pros
—Only in CosmicUp — Pros
No unique pros listedOnly in Builder.io — Cons
Complex adjustments High price Limited import/export options Mandatory trial period Poor chatbot supportBoth tools — Cons
—Only in CosmicUp — Cons
—Details
| Builder.io | CosmicUp | |
|---|---|---|
| Categories | AI Agents, AI Engineer, AI Designer | AI Chatbots, AI Agents |
| Platforms | Web | Web · iOS · Android |
| Became Popular | August 14, 2019 | October 30, 2024 |
| Website | www.builder.io | cosmicup.me |
Who Should Pick Which?
Choose Builder.io if...
- Headless CMS
- Stable visual CMS
- Non-technical user friendly
Choose CosmicUp if...
- No unique pros listed
With a FactScore™ of 44.8 vs 38.9, Builder.io leads in community reception. Builder.io uniquely offers Headless CMS and Stable visual CMS, while CosmicUp stands out for No unique pros listed.
What Users Say
Builder.io
I've been a user for years at this point and Builder never ceases to amaze me. From whipping up individual marketing pages to managing our CMS, it has been top-notch end-to-end. I am surprised at h...
As a landing page template maker I used to code designs all day long. Your Visual Copilot will save so much dev work. Congratulations team for creating it and good luck with the launch
Sounds very intriguing. I wonder if this will become a game changer. Could this be dangerous for developers? Or does it open up a new alternative path, which will be for the better... Congratulatio...
CosmicUp
Experience after 2 months of use of Cosmicup.me: I am a coder and I decided to try the tool two months ago. While using it I has some formatting issues that I reported to the staff and they fixed e...
A great tool for everyone who wants to connect multiple AI. I find it really useful when I have a multi-task prompt so I can start with the model X and continue with model Y. Models are updated fre...
I have been using CosmicUp for a while now and it has changed my habits drastically! One thing I really appreciate is its versatility of being able to use multiple AIs, If one model doesn't meet my...
Frequently Asked Questions
Which is better, Builder.io or CosmicUp?
Based on FactScore™, Builder.io leads with a score of 44.8 vs 38.9. Builder.io has a higher rating of 4.3★ compared to 5.0★.
What are the pros of Builder.io compared to CosmicUp?
Builder.io uniquely offers: Headless CMS, Stable visual CMS, Non-technical user friendly, AI generated modular website blocks, Creative control for marketing.
What are the pros of CosmicUp compared to Builder.io?
CosmicUp uniquely offers: No unique pros listed.
Is Builder.io better rated than CosmicUp?
Builder.io is rated 4.3★ from 10 reviews. CosmicUp is rated 5.0★ from 5 reviews.
What is the FactScore™ of Builder.io and CosmicUp?
FactScore™ weighs rating and review volume together. Builder.io scores 44.8 and CosmicUp scores 38.9.
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