Codex by OpenAI
AI that writes code for you
Riff.ai
Build Apps for Work with AI
Updated February 2026
| Codex by OpenAI | Riff.ai | |
|---|---|---|
| Rating | 5.0★ | 4.6★ |
| Reviews | 20 | 19 |
| Pros | 0 | 15 |
| FactScore™ | 66.1 | 59.6 |
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 Riff.ai — Pros
Rapid prototyping Full-stack application development Responsive support team User-friendly interface No-code development AI-powered scaffolding Fast performance Low-code/no-code approach Troubleshooting capabilities Agent conversation interface Content generation for marketing Custom domain deployment Kanban board features Structured task lists UI design assistanceOnly in Codex by OpenAI — Cons
—Both tools — Cons
—Only in Riff.ai — Cons
Expensive pricing High token consumption Auth issues Flawed exported code Inconsistent supportDetails
| Codex by OpenAI | Riff.ai | |
|---|---|---|
| Categories | AI Coding Agents | AI Coding Agents, AI Agent Automation, No-Code AI Agent Builder |
| Platforms | Web | Web |
| Became Popular | August 10, 2021 | June 6, 2024 |
| Website | openai.com | riff.ai |
Who Should Pick Which?
Choose Codex by OpenAI if...
- No unique pros listed
Choose Riff.ai if...
- Rapid prototyping
- Full-stack application development
- Responsive support team
With a FactScore™ of 66.1 vs 59.6, Codex by OpenAI leads in community reception. Codex by OpenAI uniquely offers No unique pros listed, while Riff.ai stands out for Rapid prototyping and Full-stack application development.
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...
Riff.ai
Databutton is the go to AI app builder for every person looking forward in creating prototypes and well functioning apps. We used Databutton to create Wepost Forge, the all in all free marketing su...
Databutton has allowed to create my own microSaaS, despite close to no technical background.
Related Comparisons
Frequently Asked Questions
Which is better, Codex by OpenAI or Riff.ai?
Based on FactScore™, Codex by OpenAI leads with a score of 66.1 vs 59.6. Codex by OpenAI has a higher rating of 5.0★ compared to 4.6★.
What are the pros of Codex by OpenAI compared to Riff.ai?
Codex by OpenAI uniquely offers: No unique pros listed.
What are the pros of Riff.ai compared to Codex by OpenAI?
Riff.ai uniquely offers: Rapid prototyping, Full-stack application development, Responsive support team, User-friendly interface, No-code development.
Is Codex by OpenAI better rated than Riff.ai?
Codex by OpenAI is rated 5.0★ from 20 reviews. Riff.ai is rated 4.6★ from 19 reviews.
What is the FactScore™ of Codex by OpenAI and Riff.ai?
FactScore™ weighs rating and review volume together. Codex by OpenAI scores 66.1 and Riff.ai scores 59.6.
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