Best Codex by OpenAI Alternatives
Updated February 2026
Looking for alternatives to Codex by OpenAI? We found tools across 1 category that offer similar functionality. The top-rated alternatives include Claude Code (5.0★) , Gadget (5.0★) , and Sparrow (5.0★).
Codex by OpenAI vs Top Alternatives
| Tool | Rating | Reviews | Pros | Cons |
|---|---|---|---|---|
|
Codex by OpenAI
|
★★★★★ | 20 | 0 | 0 |
Claude Code
|
★★★★★ | 177 | 4 | 1 |
Gadget
|
★★★★★ | 17 | 2 | 0 |
Sparrow
|
★★★★★ | 16 | 21 | 2 |
Wordvice AI Writing Assistant
|
★★★★★ | 10 | 15 | 1 |
Scoutflo
|
★★★★★ | 10 | 11 | 1 |
Best AI Coding Agents Alternatives to Codex by OpenAI
Claude Code
Anthropic’s deep-context AI coder
Gadget
The fastest way to build and run web apps — with AI
Sparrow
The lightest and fastest API testing platform
Wordvice AI Writing Assistant
Automatic text editing and proofreading tool.
Scoutflo
AI SRE platform to investigate incidents & fix in production
LogicLoop AI SQL Copilot
SQL AI Copilot for business and data teams
PoweredbyAI
The newest and most powerful AI tools & prompts!
Continue
Ship as fast as you code
GPT Pilot
Develop entire app using AI while overseeing code
FL0
deploy fast, scale faster
Relicx
Test fast with Generative AI
UI Bakery
Custom internal tools on top of databases and APIs.
Webvizio
Report and resolve bugs faster
Codejet
Figma to quality React code.
AutonomyAI
Fei Studio: Uniting Design Product and Dev into one workflow
Qoder
Qoder is an agentic IDE for real software development.
Verdent
Your AI-native partner for the new way to build software.
Hemingway Editor
Hemingway Editor makes your writing clear and correct.
Tailscan for Tailwind CSS
The best developer tool for Tailwind CSS
Freeplay
Ship great products with LLMs
AnotherWrapper
Build your AI startup in hours!
Kiro
A new agentic IDE to take you from prototype to production
Traycer AI
Plan-first AI coding for real codebases
Second
AI-Powered Codebase Maintenance
Finito AI
With Finito, you can use AI in any app
Invisibility
One copilot for all AI models on Mac
Cmd J – ChatGPT for Chrome
Use ChatGPT on any tab without copy-pasting
Baron AI
Use ChatGPT in Any App, Natively on Windows, Mac, and Linux
SkillReactor
AI Ready Tech Skills for Everyone
Roast My Web
Enhance your website with the power of AI
Frequently Asked Questions
What are the best alternatives to Codex by OpenAI?
The top-rated alternatives to Codex by OpenAI include Claude Code, Gadget, Sparrow . These tools offer similar functionality in categories like AI Coding Agents.
How many alternatives to Codex by OpenAI are there?
There are 50 alternatives to Codex by OpenAI listed on FactCheckTool, spanning 1 category.
What is the highest-rated alternative to Codex by OpenAI?
Claude Code is the highest-rated alternative to Codex by OpenAI with a rating of 5.0/5 based on 177 reviews.
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