7 Must-Have RAG Chatbots for Mental Health Practices

iAsk.ai’s Companion AI is positioned as a 24/7 mental‑health chatbot that offers guided emotional support, self‑care exercises, and crisis resources. The platform emphasizes evidence‑based techniques such as Cognitive‑Behavioral Therapy (CBT) and Acceptance‑Commitment Therapy (ACT). Users can engage in daily check‑ins, track mood, and receive personalized coping strategies. iAsk.ai claims to use a hybrid of rule‑based logic and large‑language models to maintain safety and relevance. The chatbot is available as a web widget, mobile app, or embedded within health‑care portals. iAsk.ai also offers a subscription tier that unlocks premium features like deeper conversation logs, therapist‑approved content bundles, and integration with third‑party health apps. While iAsk.ai’s pricing structure is not publicly disclosed, the free tier provides basic support, and the premium tier is suggested to be around $19/month per user.

Woebot is a free, AI‑powered chatbot that uses Cognitive‑Behavioral Therapy (CBT) principles to help users manage anxiety, depression, and stress. Launched in 2016, Woebot engages in daily conversations, providing mood‑tracking tools, psychoeducation, and coping exercises. The chatbot’s conversational style is designed to feel like a supportive friend, while its underlying algorithm ensures that each response is grounded in evidence‑based therapy. Woebot offers a mobile app for iOS and Android, as well as a web version. The platform also integrates with major electronic health record systems to allow clinicians to review chat logs. While the basic service is free, Woebot offers a “Premium” subscription at $4.99/month, which grants access to additional content and therapy modules.

Wysa is a mental‑health chatbot that blends AI with optional human coaching. The platform offers evidence‑based techniques such as CBT, ACT, and Mindfulness, delivered through short, conversational prompts. Wysa’s free version provides core chatbot functionality, while a paid tier (around $10/month) unlocks access to live human coaches and additional therapeutic content. Wysa can be embedded on websites or used as a standalone mobile app, which includes mood tracking, journaling, and guided breathing exercises. The chatbot is designed to be gender‑neutral and accessible to a broad audience. Wysa’s AI component learns from user interactions to personalize coping strategies, but it does not retain user data beyond the session unless the user logs in, in which case some persistent memory is available. Clinicians can integrate Wysa into their practice by embedding the chatbot in patient portals or recommending it as a supplementary self‑care tool. The platform also provides analytics dashboards for clinicians to monitor patient engagement and progress. Pricing is tiered: free for basic usage, a paid plan at $10/month for human coaching, and a higher tier for enterprise integration. Wysa’s combination of AI and human support makes it a compelling choice for practices that want to offer scalable, personalized mental‑health support without the overhead of full-time therapists.

Youper is a conversational AI assistant that helps users manage emotions, anxiety, and depression. The platform uses a combination of machine learning and clinical expertise to generate personalized insights and coping suggestions. Youper offers a free tier with basic chatbot interactions and a premium subscription (approximately $12/month) that unlocks deeper analytics, mood reports, and therapist‑approved content. The chatbot can be accessed via mobile app or web, and it includes features such as mood tracking, guided meditations, and cognitive restructuring exercises. Youper is designed to integrate seamlessly into mental‑health workflows; clinicians can request patient logs and export data for clinical notes. The platform also prioritizes user privacy, storing data locally on the device unless the user opts into cloud sync. While Youper does not provide persistent memory across sessions for anonymous users, logged‑in users benefit from a personalized history that informs future conversations. Pricing is transparent: free for basic use, premium at $12/month, and a “Team” plan for clinicians at $30/month (per clinician). Youper’s focus on emotion‑tracking and user‑friendly interface makes it a strong choice for practices that value data‑driven self‑care tools.

Replika is a conversational AI companion that focuses on building an emotional bond with users. While not marketed specifically as a therapeutic tool, many clinicians use Replika to supplement therapy by providing a safe space for patients to practice conversations and reflection. The chatbot learns from daily interactions, offering personalized responses and reflection prompts. Replika offers a free tier with basic chatbot functionality and a subscription plan (about $7.99/month) that unlocks advanced conversation features, mood tracking, and journaling. Replika is available as a mobile app and web version. Its integration options are limited; it does not provide a direct embed for practice websites, but clinicians can provide a link or QR code to patients. The platform prioritizes privacy, storing data on encrypted servers, and offers an option to delete conversation history. Pricing is straightforward: free core and a $7.99/month premium. Despite its limited clinical focus, Replika’s strong conversational AI and emotional engagement make it a useful tool for patients who need a non‑judgmental presence outside therapy sessions.

Tess is a virtual mental‑health assistant developed by X2AI for clinical use. The platform is designed to deliver evidence‑based interventions such as CBT, ACT, and Motivational Interviewing through scripted conversational flows. Tess can be integrated into electronic health record (EHR) systems, patient portals, and mobile apps. The chatbot offers 24/7 symptom monitoring, safe‑harbor resources, and the ability to triage patients for clinician follow‑up. Tess also provides analytics dashboards for clinicians to track engagement and outcomes. Pricing for Tess is enterprise‑based and typically requires a custom quote. The platform is often bundled with other X2AI services and requires a signed contract. Tess’s primary value proposition is its proven track record in large health systems, with studies showing reductions in wait times and improved patient satisfaction. Tess’s focus on structured, clinically validated content and deep integration with health‑care infrastructure makes it an attractive choice for large behavioral health networks and hospitals that need a scalable, compliant chatbot solution.