MomentsAI vs Stella - AI Anxiety Companion
Side-by-side comparison · Updated May 2026
| Description | MomentsAI offers personalized meditation and stress management solutions powered by an AI-guided mentor. Users can access bespoke meditation sessions tailored to their feelings and needs, sleep aid techniques, daily reflections, and stress management exercises like breathing and relaxation techniques. They offer three pricing tiers: a Free plan with up to 10 meditations per month, a Pro plan for £8/month with unlimited meditations and additional perks, and a custom-priced Business plan designed for employee well-being with unique enterprise features. | Stella from Stella Labs is a voice-first AI therapy companion built for everyday anxiety management. Positioned as a thoughtful Woebot alternative launched after the 2025 shutdown, Stella pairs persistent conversation memory with trigger and pattern tracking, emotionally honest reflections, and CBT-inspired daily check-ins to support ongoing growth. Its freemium model lets you start free and upgrade for unlimited voice and full memory—so you can vent at 3AM, track coping strategies, and build a continuous relationship that goes far beyond one-off chats. |
| Category | HealthApplication | AI companions |
| Rating | No reviews | No reviews |
| Pricing | Freemium | Free |
| Starting Price | Free | Free |
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| Tags | meditationstress managementAI-guided mentormeditation sessionssleep aid | Voice-First AITherapy CompanionAnxiety ManagementWoebot AlternativeConversational AI |
| Features | ||
| AI-guided custom meditations | ||
| Breathing and relaxation techniques | ||
| Sleep aid techniques | ||
| Daily reflection prompts | ||
| Free, Pro, and Business plans | ||
| Unlimited meditations with Pro and Business plans | ||
| Personal AI chat with Fin | ||
| Early access to new features with Pro plan | ||
| Single sign-on for Business plan | ||
| Domain-based signup for Business plan | ||
| AI therapy alternative to Woebot (post-2025 shutdown) | ||
| Persistent conversation memory across sessions | ||
| Trigger and pattern tracking over time | ||
| Voice-first, natural interactions for anytime use (e.g., 3AM venting) | ||
| Anxiety-focused design for everyday management | ||
| Emotionally honest reflections that validate feelings | ||
| Highlights blind spots to build self-awareness | ||
| CBT-inspired daily check-ins and exercises | ||
| Coping strategy tracking to monitor what works | ||
| Freemium model: start free, premium for unlimited voice and full memory | ||
| View MomentsAI | View Stella - AI Anxiety Companion | |
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