Kastro Chat
Customer Support
ChatGPT-powered AI for instant customer support
Like Threado AI, Kastro Chat is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
We've curated 50 of the best alternatives to Threado AI, ranked by feature overlap, topic similarity, user ratings, and popularity. Kastro Chat, Yellow, and Help Center lead the list as the closest matches.
Updated May 18, 2026
The list includes 50 freemium, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. Threado AI itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Customer Support, Chatbot, Customer Service, and Ai Chatbot — the same problem spaces Threado AI 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 Threado AI.
Ranked by compatibility score
Customer Support
ChatGPT-powered AI for instant customer support
Like Threado AI, Kastro Chat is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Automate customer & employee interactions across languages and channels.
Like Threado AI, Yellow is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
0 free and 50 freemium options.
26 additional candidates
Kastro Chat ranks as the highest-scoring alternative to Threado AI, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 50 freemium alternatives are available, including Kastro Chat, Yellow, and Help Center.
Kastro Chat is similarly priced (freemium) and sits in the same category (Customer Support). View its detail page to compare features, integrations, and reviews side-by-side.
Top Customer Support alternatives include Kastro Chat, Yellow, Help Center, and Freshworks. These tools share the same primary category and have meaningful topic overlap with Threado AI.
Customer Support
AI-powered knowledge base for instant customer support
Like Threado AI, Help Center is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Easy-to-use business software for complex problems
Like Threado AI, Freshworks is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Turn Notion knowledge base into AI-powered chatbot
Like Threado AI, Helpkit is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Elevate your customer service with AI-driven assistance.
Like Threado AI, Customerly AI is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
YOUR 24/7 AI SUPPORT ASSISTANT THAT HELPS YOU GROW YOUR BUSINESS.
Like Threado AI, GaliChat is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI assistants for happier customers and lower costs
Like Threado AI, Ebi is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Make your website smart with AI-powered customer support
Like Threado AI, Norby AI is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Take customer communication to the next level with AI chatbots.
Like Threado AI, Chatfuel AI is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Your concise AI assistant for insights and privacy.
Like Threado AI, Algo is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI-powered assistant for smarter marketing and sales chat.
Like Threado AI, ChatSpot is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Train ChatGPT on your website for instant answers
Like Threado AI, Instantanswers is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI Assistant: Your company guru for exceptional customer support.
Like Threado AI, Answerai is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
GPT-powered chatbots for superior customer support.
Like Threado AI, Chatcare is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI-powered chatbot for seamless customer support
Like Threado AI, SiteJetAI is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Custom chatbots trained for your business
Like Threado AI, SupportChat is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Delight customers with AI-powered support.
Like Threado AI, Gleen is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Custom ChatGPT chatbot for seamless customer support
Like Threado AI, Craftman is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
Build custom ChatGPT chatbots for your business
Like Threado AI, Diddo is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI chatbots for superior customer service
Like Threado AI, ChatPuma is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI-powered virtual agent for faster, tailored customer support.
Like Threado AI, CX Genie is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI chatbot automates 85% of customer support.
Like Threado AI, Ping Parrot is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Customer Support
AI chatbot automates 80% of customer inquiries in 80+ languages.
Like Threado AI, Quidget is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
44 more free/freemium alternatives listed below. Browse all Threado AI alternatives ↓
50 free or freemium alternatives to Threado AI on /tools/threado-ai/alternatives.
Like Threado AI, Sapling is in the Customer Support category. Both are freemium. Worth comparing on the detail page.
Neither Threado AI nor Kastro Chat has user ratings yet — be the first to review either tool to help future visitors compare them.
