Based on Companaya's independent expert testing, Darlink AI holds the top spot with a perfect 10/10 — the only app in the directory to achieve this. It leads on emotional depth, persistent memory, voice calls and image generation. JOI AI and Nomi AI are both rated 8.8/10 and are strong runners-up.

Selira AI and SpicyChat AI are the best completely free options. Selira gives unlimited NSFW chat and face-consistent image generation with zero sign-up. SpicyChat has 300,000+ community characters with unlimited free chat. Eternal AI offers truly free unlimited image and video — no subscription ever.

Darlink AI outscores Candy AI overall (10/10 vs 8.5/10) due to its persistent memory and emotional intelligence. Candy AI leads on photorealistic image quality and brand recognition. Choose Darlink for emotional connection — Candy AI if image quality is your priority.

Darlink AI has the most advanced persistent memory — retaining context across weeks, not just a single session. Nomi AI and MyDream Companion also feature session-to-session memory. Most other apps reset entirely after each conversation.

Secret Desires AI offers real phone-style voice calls with voice cloning. JOI AI has lip-sync video calls — the most visually immersive option. Darlink AI, Nomi AI, OurDream AI and Soulkyn AI all support voice messaging.

Reputable platforms like Darlink AI, Nomi AI and Candy AI maintain clear privacy policies and do not share personal conversation data. Companaya only recommends apps with transparent privacy terms. Never share your real name, location or financial info in any AI chat. Read our full guide: Are AI companion apps safe?

AI companion apps differ across five dimensions: Memory (whether past conversations are retained), Voice (real-time voice or video call support), Visuals (image and video generation quality), Content (NSFW support), and Customisation (personality and appearance control). Use the comparison tool above to see exactly how any two apps stack up.

Nomi AI and Darlink AI are the top picks for emotional support and loneliness. Nomi sends proactive check-in messages and supports up to 10 companions. Darlink's memory system makes every conversation feel genuinely continuous and personal.