Regex
Regex Generation
AI-powered regex generator and solver
Like AutoRegex, Regex is in the Regex Generation category. Regex is free, while AutoRegex is freemium. Worth comparing on the detail page.
We've curated 49 of the best alternatives to AutoRegex, ranked by feature overlap, topic similarity, user ratings, and popularity. Regex, RGX Tools, and Amazon Comprehend lead the list as the closest matches.
Updated May 18, 2026
The list includes 2 free alternatives and 47 freemium, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. AutoRegex itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Natural Language Processing, Chatbot, Api, and Conversational Ai — the same problem spaces AutoRegex 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 AutoRegex.
Ranked by compatibility score
Regex Generation
AI-powered regex generator and solver
Like AutoRegex, Regex is in the Regex Generation category. Regex is free, while AutoRegex is freemium. Worth comparing on the detail page.
Regex Generation
AI-powered regex generator: Text to regex made easy.
Like AutoRegex, RGX Tools is in the Regex Generation category. RGX Tools is free, while AutoRegex is freemium. Worth comparing on the detail page.
2 free and 47 freemium options.
25 additional candidates
Regex ranks as the highest-scoring alternative to AutoRegex, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 2 fully free and 47 freemium alternatives are available, including Regex, RGX Tools, and Amazon Comprehend.
Regex is priced differently (free) and sits in the same category (Regex Generation). View its detail page to compare features, integrations, and reviews side-by-side.
Top Regex Generation alternatives include Regex, RGX Tools, Amazon Comprehend, and Humley. These tools share the same primary category and have meaningful topic overlap with AutoRegex.
Neither AutoRegex nor Regex has user ratings yet — be the first to review either tool to help future visitors compare them.
Document Analysis
Uncover insights from text with AI-powered NLP.
Amazon Comprehend shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Customer Engagement
Build AI chatbots in under an hour, no coding required.
Humley shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Test Automation
AI-powered codeless test automation platform
Testsigma shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Speech To Text
Simplify advanced AI models to unlock your data's full potential
Gladia shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Chatgpt
Advanced AI chat with real-time search and multimedia capabilities
Chatsonic shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Database Q&a
ChatGPT for data, embedded in your app.
Defog shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Large Language Models
Create custom NLP models effortlessly
Numind shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Chatbots
Empower your website with AI-driven chat
Babble shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Apps
Generate stunning app designs with code in one click.
FlutterFlow AI Gen shares 1 topic with AutoRegex: Code Generation. Both are freemium.
Stories From Images
Transform images into captivating stories.
PicTales shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Coding
Build custom, production-grade software in minutes with natural language.
Dynaboard AI shares 1 topic with AutoRegex: Code Generation. Both are freemium.
Apps
Fast, scalable building blocks for LLM apps
Zep shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Customer Support
AI-powered support for seamless customer service
Click Connector shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Apps
Deploy apps instantly from a single prompt.
Shuttle shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Llm Training
Train and deploy open-source LLMs effortlessly
TaylorAI shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Large Language Models
Long-context AI that thinks big.
LongLLaMa shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Chatting
Democratize AI through open source and science
StableBeluga2 shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Chatting
Chat interface for most capable AI models
FosterFlow shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Video Transcription
AI-powered audio and video to text conversion.
Memo.ac shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Sql Queries
Turn plain language into SQL queries and database actions.
ormGPT shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Terminal Commands Management
Convert natural language to terminal commands.
AiTerm shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
Content
AI assistant that connects to your company's data for work insights and actions
Amazon Q shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
43 more free/freemium alternatives listed below. Browse all AutoRegex alternatives ↓
49 free or freemium alternatives to AutoRegex on /tools/autoregex/alternatives.
DeepMake shares 1 topic with AutoRegex: Natural Language Processing. Both are freemium.
