Builder.io

The first AI agent for product, design, and code

★★★★☆ 4.3/5
FactScore™ 44.8
VS

CosmicUp

Replace 5+ AI tools, ChatGPT, Claude & 30+ more in one app

★★★★★ 5.0/5
FactScore™ 38.9

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.

👑
44.8
Builder.io FactScore™
★ Builder.io wins on FactScore™
38.9
CosmicUp FactScore™

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 Copilot

Both tools — Pros

Only in CosmicUp — Pros

No unique pros listed

Only in Builder.io — Cons

Complex adjustments High price Limited import/export options Mandatory trial period Poor chatbot support

Both 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.

3

What Users Say

Builder.io

J
John Oct 27, 2020
★★★★★

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...

L
Lucian Oct 13, 2023
★★★★★

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

G
Gadir Oct 13, 2023
★★★★★

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

R
Richard Jan 27, 2025
★★★★★

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...

M
Michel Jan 28, 2025
★★★★★

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...

L
Luke Jul 7, 2025
★★★★★

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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