re:tune

re:tune is a no-code web platform for businesses, agencies, and teams to build, train, and publish AI-powered chatbots and AI applications for customer support, sales, lead generation, and internal workflows.

Key capabilities include:

• Chatbot builder with prompt generation that turns a short description into a detailed prompt, plus controls for personality, tone, expertise, and memory
• Training on business data by uploading files, crawling websites, and connecting customer or internal data sources
• Deployment and integrations via website embed widgets and API, plus connectors for WhatsApp, Facebook Messenger, Slack, and Zapier
• Model selection with options including GPT-3.5, GPT-4, and Claude

Pricing: Freemium. Hobby plan is free; paid plans include Grow ($99/month) and Max ($399/month).

Notable for combining data crawling and infinite memory features, multi-model support, and white-label branding plus custom fine-tuned models on higher tiers, with availability highlighted by launches on Product Hunt and AppSumo lifetime deals.