Codel
Coding
AI-powered code examples and debugging assistant.
Like ThatOneThing, Codel is in the Coding category. Both are paid. Worth comparing on the detail page.
We've curated 45 of the best alternatives to ThatOneThing, ranked by feature overlap, topic similarity, user ratings, and popularity. Codel, WindChat, and The Coder lead the list as the closest matches.
Updated May 18, 2026
The list includes 8 free alternatives, 17 freemium, 17 paid, and 3 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. ThatOneThing itself is paid, which makes paid alternatives the most natural starting point.
Many of these tools cluster around use cases like Programming, Code Generation, Software Development, and Coding — the same problem spaces ThatOneThing addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with ThatOneThing.
Ranked by compatibility score
Coding
AI-powered code examples and debugging assistant.
Like ThatOneThing, Codel is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Previewed and edited HTML/CSS in ChatGPT.
Like ThatOneThing, WindChat is in the Coding category. Both are paid. Worth comparing on the detail page.
8 free and 17 freemium options.
17 paid options.
21 additional candidates
Like ThatOneThing, Unblocked is in the Coding category. Unblocked is freemium, while ThatOneThing is paid. Worth comparing on the detail page.
Like ThatOneThing, Marvin is in the Coding category. Marvin is free, while ThatOneThing is paid. Worth comparing on the detail page.
Codel ranks as the highest-scoring alternative to ThatOneThing, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 8 fully free and 17 freemium alternatives are available, including CodeWP, CodePal, and Engine Labs.
Codel is similarly priced (paid) and sits in the same category (Coding). View its detail page to compare features, integrations, and reviews side-by-side.
Top Coding alternatives include Codel, WindChat, The Coder, and CodePrompt. These tools share the same primary category and have meaningful topic overlap with ThatOneThing.
Neither ThatOneThing nor Codel has user ratings yet — be the first to review either tool to help future visitors compare them.
Coding
Your AI-powered coding companion
Like ThatOneThing, The Coder is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI-powered app for smarter workflow
Like ThatOneThing, CodePrompt is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Accelerate dbt and Python development with AI-powered IDE
Like ThatOneThing, Paradime is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI pair programmer for limitless coding possibilities
Like ThatOneThing, AskCodi is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI chatbot that writes code and answers questions in your IDE
Like ThatOneThing, CodeAssist Tech is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Smart snippets that simplify your knowledge.
Like ThatOneThing, SnippetSage is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI-powered code assistant for developers
Like ThatOneThing, Sourcegraph Cody is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Generate code in any language with AI
Like ThatOneThing, Favtutor is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI that turns natural language into code
Like ThatOneThing, OpenAI Codex is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Your daily AI assistant, specialized in coding
Like ThatOneThing, Codey.ai is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Transform code with AI-powered best practices
Like ThatOneThing, Allyzio Copilot is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Turn your ideas into code in minutes.
Like ThatOneThing, Code2.AI is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI teammate for ambitious engineering teams
Like ThatOneThing, Devin is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Code faster with AI
Like ThatOneThing, Codebuff is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
Build docs so AI code works first time.
Like ThatOneThing, Supadev is in the Coding category. Both are paid. Worth comparing on the detail page.
Coding
AI Code Generation and Chatbot For WordPress
Like ThatOneThing, CodeWP is in the Coding category. CodeWP is freemium, while ThatOneThing is paid. Worth comparing on the detail page.
Coding
Generate code from natural language
Like ThatOneThing, CodePal is in the Coding category. CodePal is free, while ThatOneThing is paid. Worth comparing on the detail page.
Coding
Assisted code generation and refactoring for devs.
Like ThatOneThing, Refraction is in the Coding category. Refraction is free-trial, while ThatOneThing is paid. Worth comparing on the detail page.
Coding
From conversation to deployed web apps
Like ThatOneThing, Engine Labs is in the Coding category. Engine Labs is freemium, while ThatOneThing is paid. Worth comparing on the detail page.
Coding
AI assistant for faster, better coding
Like ThatOneThing, Code Fundi is in the Coding category. Code Fundi is freemium, while ThatOneThing is paid. Worth comparing on the detail page.
Coding
AI-powered coding assistant for VSCode
Like ThatOneThing, CodeStory is in the Coding category. CodeStory is freemium, while ThatOneThing is paid. Worth comparing on the detail page.
Coding
Code as fast as you think with AI-powered assistance.
Like ThatOneThing, Blackbox is in the Coding category. Blackbox is free-trial, while ThatOneThing is paid. Worth comparing on the detail page.
19 more free/freemium alternatives listed below. Browse all ThatOneThing alternatives ↓
25 free or freemium alternatives to ThatOneThing on /tools/thatonething/alternatives.
11 more paid alternatives listed below. Browse all ThatOneThing alternatives ↓
17 paid alternatives to ThatOneThing on /tools/thatonething/alternatives.
Like ThatOneThing, Zzzcode is in the Coding category. Zzzcode is free, while ThatOneThing is paid. Worth comparing on the detail page.