Top 10 OpenAI Codex coding ai agent Alternatives & Competitors

Top 10 Alternatives to OpenAI Codex coding ai agent Recently Reviewed By G2 Community

G2 Deals

Buying software just got smarter. And cheaper.

This is how G2 Deals can help you:

• Easily shop for curated – and trusted – software
• Own your own software buying journey
• Discover exclusive deals on software

See Exclusive Offers

Salesforce Platform
By Salesforce
4.5/5
(3,778)
Product Description
Platform as a Service (PaaS) eliminates the expense and complexity of evaluating, buying, configuring, and managing all the hardware and software needed for custom-built applications.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

ChatGPT
By OpenAI
4.7/5
(1,146)
Product Description
We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

GitLab
By GitLab Inc.
4.5/5
(860)
Product Description
An open source web interface and source control platform based on Git.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation
You’re Seeing Part of the StoryLog in or create an account to access the full set of alternatives.
Create a Free Account

TESS AI
By Pareto Group
Product Description
Tess AI, a platform of Agentic AI, combines natural language processing, machine learning, and scalability for customer service, sales, and marketing solutions with AI. With integrations to 159 models, including popular CRM, ERP, and business applications, Tess AI provides a personalized and high-conversational experience, as well as security and compliance
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

Gemini
By Google
4.4/5
(303)
Product Description
DeepMind's Gemini is a suite of advanced AI models and products, designed to push the boundaries of artificial intelligence. It represents DeepMind's next-generation system, building on the foundation laid by its previous models like AlphaGo and AlphaFold. Gemini incorporates advancements in large language models (LLMs), multimodal capabilities, and reinforcement learning to provide more powerful, adaptable, and scalable solutions.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

Harness Platform
By Harness
4.6/5
(282)
Product Description
Harness is the first Continuous Delivery-as-a-Service platform that uses Machine Learning to simplify the entire process of delivering code from artifact into production – quickly, safely, securely, and repeatably.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

Replit
By Replit
4.5/5
(239)
Product Description
Build & host any project, all in one place
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

GitHub Copilot
By GitHub
4.5/5
(183)
Product Description
GitHub Copilot is powered by a combination of large language models (LLMs), including a customized version of OpenAI’s GPT that translates natural language to code and additional models from Microsoft and GitHub to further hone and improve upon results. Available as an extension for Visual Studio Code, Visual Studio, Neovim, and the JetBrains suite of integrated development environments (IDEs), GitHub Copilot works alongside developers in their preferred editor, where they can either type as they go or write comments to get coding suggestions. As a result, developers spend less time creating boilerplate and repetitive code patterns, and more time on what matters: building great software. GitHub Copilot was developed with security, privacy, and responsibility in mind. GitHub Copilot for Business never retains customer code from prompts or suggestions. Only users who are on an individual license and choose to opt-in will be retained. Additionally, users can enable a mechanism that blocks suggestions that match public code, even if the likelihood of matches is low.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

Lovable
By Lovable
4.6/5
(175)
Product Description
Lovable lets you chat to build real websites & web apps, and collaborate on interactive prototypes.
Show More
Categories in common with OpenAI Codex coding ai agent:
AI Code Generation

G2 Deals

Buying software just got smarter. And cheaper.

This is how G2 Deals can help you:

• Easily shop for curated – and trusted – software
• Own your own software buying journey
• Discover exclusive deals on software

See Exclusive Offers