Codex by OpenAI
AI that writes code for you
Mocha
Build full-stack apps without coding. But this time it works
Updated February 2026
| Codex by OpenAI | Mocha | |
|---|---|---|
| Rating | 5.0★ | 4.0★ |
| Reviews | 20 | 4 |
| Pros | 0 | 17 |
| FactScore™ | 66.1 | 28 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Codex by OpenAI — Pros
No unique pros listedBoth tools — Pros
—Only in Mocha — Pros
No-code platform Real functionality Simple to use Zero coding stress Intuitive interface Easy documentation First true no-code AI app builder Flexible Powerful features Async-first approach Asynchronous testing Compatibility with assertion libraries Complex testing needs JavaScript testing framework Lightweight Structured standups Transparent updatesOnly in Codex by OpenAI — Cons
—Both tools — Cons
—Only in Mocha — Cons
Room for improvement Poor customer support Slow performanceDetails
| Codex by OpenAI | Mocha | |
|---|---|---|
| Categories | AI Coding Agents | AI Coding Agents, Vibe Coding Tools |
| Platforms | Web | Web |
| Became Popular | August 10, 2021 | July 31, 2025 |
| Website | openai.com | getmocha.com |
Who Should Pick Which?
Choose Codex by OpenAI if...
- No unique pros listed
Choose Mocha if...
- No-code platform
- Real functionality
- Simple to use
With a FactScore™ of 66.1 vs 28, Codex by OpenAI leads in community reception. Codex by OpenAI uniquely offers No unique pros listed, while Mocha stands out for No-code platform and Real functionality.
What Users Say
Codex by OpenAI
Even with new models around, Codex remains one of the most reliable AI coding assistants—fast, structured, and still very useful.
Still the fastest way to get a working regex or a complex utility function from a single-line comment.
OpenAI Codex has become an essential part of our development workflow. With our AGENTS.md providing project context, Codex understands our monorepo architecture and coding conventions, autonomously...
Mocha
I'm a non-technical founder, and I always got frustrated when friends would recommend tools like Lovable... those things are NOT simple or intuitive. Mocha, however, is incredible. If you can use C...
Over 1 year in coding with AI, tested numerous platforms for it, I landed on Mocha. It beat the other players like Bolt.new when comparing fast outputs, bug free (er), and great looking sites or ap...
The first true no-code AI app builder. This has blown me away. There's still room for improvement, but if you unsure about what no-code app builder to test out - this is the one that's worth the su...
Related Comparisons
Frequently Asked Questions
Which is better, Codex by OpenAI or Mocha?
Based on FactScore™, Codex by OpenAI leads with a score of 66.1 vs 28. Codex by OpenAI has a higher rating of 5.0★ compared to 4.0★.
What are the pros of Codex by OpenAI compared to Mocha?
Codex by OpenAI uniquely offers: No unique pros listed.
What are the pros of Mocha compared to Codex by OpenAI?
Mocha uniquely offers: No-code platform, Real functionality, Simple to use, Zero coding stress, Intuitive interface.
Is Codex by OpenAI better rated than Mocha?
Codex by OpenAI is rated 5.0★ from 20 reviews. Mocha is rated 4.0★ from 4 reviews.
What is the FactScore™ of Codex by OpenAI and Mocha?
FactScore™ weighs rating and review volume together. Codex by OpenAI scores 66.1 and Mocha scores 28.
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