Mind Web Concierge vs AI Chatbot Free Models – Customer Support, Live Chat, Virtual Assistant

AI Chatbot Free Models empowers you to integrate a cutting-edge AI chatbot into your WordPress website! It is a multi-provider solution: connect directly to OpenAI (ChatGPT), Anthropic (Claude), Google (Gemini), DeepSeek, Groq, xAI (Grok), Together AI, Mistral, Perplexity, or OpenRouter (over 500 models with a single API key), and you can even point it to any custom OpenAI-compatible API endpoint. Choose from a wide array of both free and premium models to perfectly match your needs and budget. Unlike many other plugins, all management and customization happen entirely within your WordPress backend, no need to visit external sites for configuration. The only account required is to obtain your API key. Looking for a platform-independent version? This chatbot is also available as a standalone version for use in non-WordPress websites (HTML, PHP, etc.). Get it on GitHub Use Cases Here are several practical ways to use Chatbot AI Free Models on your WordPress website: 24/7 Customer Support Provide instant answers to visitors at any time, improving engagement and reducing support workload. Lead Generation Assistant Qualify visitors and collect contact information through conversational interaction. Product Recommendation Bot Help users find suitable products or services using natural language queries. Content Navigation Helper Guide users to the right blog posts, categories, or pages based on their questions. Automated Live Chat for Immediate Engagement Deploy an automated assistant that mimics a live chat operator. It can greet visitors, answer initial questions, and guide them, ensuring every user feels supported. Knowledge Base Access Offer a conversational interface to your FAQ, help articles, or documentation. Idea Generation for Writers and Bloggers Suggest article topics, headlines, or summaries directly within your website. Multilingual Support Serve users in multiple languages by selecting models with multilingual capabilities. Chatbot-Powered Helpdesk Turn your chatbot into a powerful first-line helpdesk. It provides instant, automated support 24/7 and captures visitor details with an optional pre-chat form. Free AI Integration Use free models from OpenRouter or other supported providers without additional costs or complex setup. Configuration – Setting up your AI Chatbot Get an API Key from one of the supported providers (OpenAI, OpenRouter, Anthropic, Google, DeepSeek, Groq, xAI, Together AI, Mistral, or Perplexity) from its official website. Enter your API Key in the “Settings” tab and select the matching provider. Choose an AI Model. On OpenRouter, free models have the suffix “:free” at the end of their name. Other providers list their free or low-cost models directly. Provide context about your website in the “Information for responses” field. Customize the chatbot’s appearance in the “Style” and “Images” tabs. Click “Save settings”. Remember to refresh your website (Ctrl+F5 or Cmd+Shift+R) after saving, otherwise the changes may not be displayed correctly due to caching. Message and IP Saving You can enable or disable the saving of chat messages and user IP addresses in the “Messages” tab of the settings page. Message saving is disabled by default for privacy reasons. If enabled, all chat messages and IP addresses will be stored securely within the plugin’s dedicated database. Using a dedicated database offers several advantages: Simplified Management: All chatbot-related data is contained in a single location, making it easier to manage and maintain. Reduced Impact: Storing data separately minimizes the impact on your website’s core database performance. Important: If you choose to enable message and IP saving, you MUST update your website’s privacy policy to reflect this data collection practice and inform your users accordingly. You are responsible for complying with all applicable privacy laws. Enabling “Powered by NewCodeByte” Enabling “Powered by NewCodeByte” helps me support the development of this free plugin. If you enjoy Chatbot AI Free Models, please consider enabling it! If you’d prefer not to display the “Powered by NewCodeByte” link, you can support me with a donation on Buy Me a Coffee via Buy Me a Coffee. All donations are greatly appreciated and will help me continue to improve and maintain this plugin. External Services Chatbot AI Free Models allows you to connect your site to AI services via one of the supported providers (OpenAI, OpenRouter, Anthropic, Google, DeepSeek, Groq, xAI, Together AI, Mistral, Perplexity, or any custom OpenAI-compatible endpoint). You need your own API key and must comply with the Terms of Service and Privacy Policy of each provider you use. The plugin developer is not responsible for any issues or damages resulting from the use of the plugin or AI-generated content. Make sure your usage complies with the laws of your country. All data stays on your server, it’s your responsibility to keep it secure. OpenRouter Terms of Service and Privacy Policy: Terms of Service: https://openrouter.ai/terms Privacy Policy: https://openrouter.ai/privacy Donate link You can support the development of Chatbot AI Free Models by making a donation via https://www.buymeacoffee.com/codebytewp. License and Usage Chatbot AI Free Models is provided free of charge for both personal and commercial use. You are allowed to distribute the plugin in its original, unmodified form. This plugin is created and maintained by NewCodeByte. Author NewCodeByte Disclaimer and Legal Information This plugin is provided “as is” and without any warranty, express or implied. NewCodeByte is not liable for any damages or losses arising from its use. While this plugin is provided free of charge for personal or commercial use, the “Powered by NewCodeByte” link helps support its development. This plugin is licensed under the GPLv2 (or later) license, and you are free to use, modify, and distribute it according to the terms of that license. You are solely responsible for ensuring that your use of this plugin complies with all applicable laws and regulations. Privacy This plugin handles user data in the following ways: Chat Messages – Messages are stored only when explicitly enabled by the site administrator – Messages are stored in a dedicated, secure database – Messages can be exported or deleted through the admin interface – No message content is shared with third parties except OpenRouter for processing User Data Collection – IP addresses (when message saving is enabled) – Chat message content – No personal identification information is collected – No cookies are used by the plugin itself Data Retention – Messages and IPs are stored until manually deleted by the administrator – No automatic data deletion is performed – Administrators can delete all stored data at any time GDPR Compliance – Users should be informed about data collection – Site administrators must update their privacy policy – Data export and deletion tools are provided – Clear process for handling data subject requests Contact If you need support: https://newcodebyte.altervista.org

Mind Web Concierge brings intelligent AI assistance directly to your WordPress website. Powered by RAG (Retrieval-Augmented Generation) technology, it understands your content and delivers accurate, context-aware responses to your visitors in real time. It allows you to: Provide instant automated responses to visitors Improve customer engagement and retention Reduce support workload Deliver 24/7 AI-powered assistance Index WordPress posts, pages, and WooCommerce products automatically Connect any OpenAI-compatible language model via the LLM settings panel Link a Mind Spaces workspace where you can upload documents and ask questions about them directly Use Local Thinking mode to let visitors ask questions focused on the current page content and any linked Mind Spaces notebooks assigned to that page Perfect for: Business websites E-commerce stores Service providers Corporate portals Easy to install, configure, and scale. Data Handling This plugin stores chatbot conversation logs and metadata in the WordPress database. The following visitor data is collected per conversation: session ID, IP address, screen resolution, user agent (browser info), accepted language, referrer URL, timezone, and platform. Data is accessible only to authorized administrators. Depending on configuration, conversation content may be sent to external services for AI processing. External Services This plugin connects to the following external services operated by Smart Processes. Data is transmitted to these services during normal plugin operation. RAG API URL: https://rag.smartprocesses.cloud Purpose: Content indexing, category management, and AI-generated streaming responses. Data sent: WordPress post content, WooCommerce product data, visitor questions. Mind Spaces API URL: https://spaces.smartmind.services Purpose: Authentication, space retrieval, document-based knowledge access, and knowledge base management. Data sent: Authentication tokens derived from administrator login, space queries, and related knowledge base requests. Mind Spaces is the knowledge management platform behind Mind Web Concierge. It lets you manage spaces (knowledge bases), upload documents, and ask questions directly to test AI responses. For more information visit: https://spaces.smartmind.services Subscription API URL: https://subscriptions.smartprocesses.cloud Purpose: Retrieves pricing information and handles subscription billing and management via Stripe, including trial creation, subscription retrieval, cancellations, reactivations, and invoice downloads. Data sent: App GUID, customer email, Stripe product ID. Smart Mind Website URL: https://smartmind.it Purpose: Provides product information, legal pages, optional pricing display, and the optional “Powered by” link shown in the chatbot widget. Data sent: No personal visitor data is intentionally transmitted by the plugin to this website during normal operation. The plugin may display links to Smart Mind legal or product pages for administrator reference and optional front-end branding. These links do not process visitor chat content. The plugin communicates with Smart Processes services only for features explicitly enabled and used by the site administrator, such as AI responses, content indexing, notebook access, pricing retrieval, and subscription management. No personal user data is transmitted without the administrator’s configuration and the visitor’s direct interaction with the chatbot. Privacy Policy: https://smartmind.it/mind-web-privacy-policy/ Terms of Service: https://smartmind.it/mind-web-terms-of-service/ Plugin Constants The plugin defines the following internal constants. These are set automatically and do not require manual configuration. MINDWECO_RAG_URL The base URL for the RAG API service. Used for all indexing, category management, and streaming ask requests. Value: https://rag.smartprocesses.cloud MINDWECO_NOTEBOOKS_URL The base URL for the Mind Spaces (Notebooks) service. Used for authentication, notebook retrieval, and knowledge base management. Value: https://spaces.smartmind.services MINDWECO_STRIPE_URL The base URL for the Stripe subscription management API. Used for trial creation, subscription status, cancellation, reactivation, and invoice downloads. Value: https://subscriptions.smartprocesses.cloud/api MINDWECO_PROD_ID The Stripe Product ID associated with this plugin’s subscription plan. Passed automatically when creating trial subscriptions. Value: prod_U3VYkOBf6Ngqi3 MINDWECO_POWER_BY The URL of the service provider’s product page. Used to display an optional “Powered by” link in the chatbot widget when enabled by the administrator. Value: https://smartmind.it/ API Reference The plugin communicates with external services through the following internal functions. Authentication & Token Management mindweco_plugin_api_login( $base_url, $username, $password ) Authenticates with the RAG API and retrieves an access token. mindweco_plugin_refresh_token() Refreshes the main RAG API access token using stored credentials. mindweco_plugin_knowledge_repository_get_token() Returns a valid knowledge repository token, refreshing automatically if expired. mindweco_plugin_knowledge_repository_refresh_token() Refreshes the knowledge repository token using stored credentials. mindweco_plugin_knowledge_repository_login_with_cookie( $base_url, $username, $password, $external_id, $external_name, $type ) Authenticates with the knowledge repository (Mind Spaces) and retrieves an auth token. Also registers the current indexing configuration as an external app connection. mindweco_plugin_knowledge_repository_logout( $base_url, $external_app_id, $user_id ) Removes the external app connection from the knowledge repository and clears stored credentials. Categories mindweco_plugin_api_create_category( $base_url, $token, $name, $indexing_id, $sitemap_xml, $language, $parent_id ) Creates a new content category in the RAG service. Called automatically on plugin activation using the site’s nav menu sitemap. mindweco_plugin_api_get_categories( $base_url, $token ) Retrieves all categories for the authenticated account. Indexing mindweco_plugin_api_index_items( $base_url, $token, $category_id, $chunk_size, $chunk_overlap, $url, $wp_json, $header_levels, $meta, $local_item_id ) Indexes a WordPress post or page into the knowledge base. Also called automatically when a post is published or updated via the transition_post_status hook. mindweco_plugin_api_index_products( $base_url, $token, $category_id, $chunk_size, $chunk_overlap, $product_json, $meta, $local_item_id ) Indexes a WooCommerce product into the knowledge base. mindweco_plugin_api_delete_indexed_items( $base_url, $token, $category_id, $item_id ) Deletes a previously indexed item. Also called automatically when a post is trashed or permanently deleted via the before_delete_post and wp_trash_post hooks. Streaming / Ask mindweco_ask_page_based_ref( $base_url, $token, $question, $category_id, $category_ids, $top_k, $app_guid, $callback, $items_ids, $conversation_id ) Sends a question to the streaming endpoint and delivers the response via Server-Sent Events (SSE). Uses cURL exclusively because the WordPress HTTP API does not support streaming callbacks. Supports multi-category queries and item-level filtering for Local Thinking mode. Stripe / Subscriptions mindweco_stripe_add_trial( $stripe_base_url, $app_guid, $product_id, $customer_email, $title, $site_base_url ) Creates a Stripe trial subscription and a new RAG user account simultaneously. Called on plugin activation. mindweco_stripe_add_trial_without_user( $stripe_base_url, $app_guid, $product_id, $customer_email ) Creates a Stripe trial subscription without creating a user account. mindweco_stripe_active_subscription( $stripe_base_url, $app_guid ) Retrieves the currently active Stripe subscription for a given app GUID. Called periodically via mindweco_periodic_subscription_check (every 30 minutes) to keep subscription status in sync. mindweco_get_all_subscriptions( $stripe_base_url, $app_guid ) Retrieves all Stripe subscriptions for a given app GUID. mindweco_get_history_subscription( $stripe_base_url, $app_guid ) Retrieves the full subscription history for a given app GUID. mindweco_plugin_cancel_subscription( $stripe_base_url, $app_guid, $subscription_id, $cancel ) Cancels an active Stripe subscription. Also called automatically on plugin deactivation. mindweco_plugin_reactivate_subscription( $stripe_base_url, $app_guid, $subscription_id, $cancel ) Reactivates a previously cancelled Stripe subscription. mindweco_download_subscription_invoice( $stripe_base_url, $invoice_number ) Retrieves the PDF download URL for a given invoice number. LLM Configuration mindweco_plugin_create_attach_llm_to_config( $base_url, $token, $name, $llm_base_url, $model_name, $provider, $api_key, $indexing_id ) Creates a new LLM configuration and attaches it to an existing indexing configuration. The API key is encrypted before being stored using AES-256-CBC via mindweco_encrypt_api_key(). mindweco_plugin_update_llm_config( $base_url, $token, $llm_id, $name, $api_key, $llm_base_url, $model_name, $user_id ) Updates an existing LLM configuration. mindweco_plugin_delete_llm_config( $base_url, $token, $llm_id ) Deletes an LLM configuration by ID and clears all related options from the WordPress database. Mind Spaces / Notebooks mindweco_plugin_get_notebooks( $base_url, $token ) Retrieves all notebooks (spaces) from the Mind Spaces knowledge repository. Page-Based Notebooks Notebooks can be assigned to specific WordPress pages via the admin UI. These mappings are stored in the mindweco_page_based_notebooks option as an array keyed by page ID, each containing a title and a notebooks array of notebook IDs. At runtime, mindweco_get_notebooks_for_page( $post_id ) looks up the current page’s title and returns its assigned notebook IDs. These are merged into the category_ids sent to the streaming endpoint. Installation Videos Upload Plugin Method: https://www.youtube.com/watch?v=Y8d5Sn0xg2I Install via WordPress Search: https://www.youtube.com/watch?v=x5ihEikliVE Privacy Policy This plugin transmits the following data to external services operated by Smart Processes: WordPress post and page content (for indexing) WooCommerce product data (for indexing, if WooCommerce is active) Visitor questions typed into the chat widget Authentication tokens derived from administrator login (for API authentication) Customer email and subscription data (for Stripe billing) The following visitor metadata is stored in the WordPress database per conversation session: IP address User agent (browser and OS information) Screen resolution Accepted language Referrer URL Timezone Platform Data is transmitted to the following services: RAG API: https://rag.smartprocesses.cloud Mind Spaces: https://spaces.smartmind.services Subscription API: https://subscriptions.smartprocesses.cloud/api Smart Mind Website: https://smartmind.it A tab-scoped session ID is stored in sessionStorage and used to keep a conversation alive across refreshes and same-tab navigation. Closing the tab or browser starts a new conversation. Access tokens and passwords are encrypted at rest in the WordPress database using AES-256-CBC encryption tied to the site’s unique AUTH_KEY. Browser Local Storage This plugin stores the following data in the visitor’s browser localStorage to preserve UI preferences across page loads: mindweco-theme-mode – stores the visitor’s preferred color theme (light or dark). pinned_{message_id} – stores which chat messages the visitor has pinned. cit_{message_id} – stores citation/source references for bot responses. The following values are stored in sessionStorage so the current chat keeps its state only for the active tab: mindweco_tab_session_id – stores the current tab’s chat session ID. mindweco_conversation_id – stores the active remote conversation ID. mindweco_ask_only_current_page_{post_id} – stores the state of the Local Thinking toggle per page. All data is stored locally in the visitor’s browser only. None of this data is transmitted to external servers. It is automatically cleared when the visitor starts a new chat session. The subscription service may also be contacted server-side to retrieve pricing and billing-related information for the plugin’s subscription features. The Smart Mind website may be referenced for legal pages, product information, optional pricing display, and optional front-end branding links. For full details on how data is collected, processed, and protected, please refer to our Privacy Policy: https://smartmind.it/mind-web-privacy-policy/