Nastia AI vs Replika
Nastia AI vs Replika, compared side by side on 16 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Nastia AI is on 23/100 and Replika on 52/100.
Where each one leads
Nastia AI
Leads on none of the measures we hold for both companies.
Replika
- our overall score: 52/100 against 23/100
- agent readiness: 50/100 against 44/100
- domain rating: 75/100 against 48/100
At a glance
| Measure | Nastia AI | Replika |
|---|---|---|
| What it is | Nastia AI is an uncensored, multimodal AI companion for conversation, creativity, and companionship. | An AI companion designed for empathetic conversation, personalized support, and engaging companionship. |
| Category | Agentic AI, AI Tools & Apps, AI Chatbot, Consumer App | Conversational AI, AI Chatbot, Mental Health Tech, Consumer App |
| Sells toBusiness model | B2C | B2C |
| Offering | Software | Software |
| Founded | 2025 | 2017 |
| Headquarters | Paris, France | San Francisco, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Nastia AI | Replika |
|---|---|---|
| Total funding | Not published | $17.6M |
| Latest round | Not published | Series A.2 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Nastia AI | Replika |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 23/100 | 52/100 |
| Traction | Not published | 36/100 |
| Team | 30/100 | 30/100 |
| Community | 20/100 | 18/100 |
| Search visibility | 45/100 | 69/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (44/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 48/100 | 75/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Nastia AI | Replika |
|---|---|---|
| Hosting | Render | Not detected |
| CDN | Cloudflare | Not detected |
| CMS | Not detected | Ghost |
| Frameworks | Sveltekit, Svelte, Tailwind CSS, Bootstrap | Next.js |
| Analytics | Google Tag Manager | Google Analytics 4 |
Product and pricing
| Measure | Nastia AI | Replika |
|---|---|---|
| Key features | Not published | Personalized Conversations, AR Experiences, Video Calls, Mood Tracking, Coaching |
What users say
| Measure | Nastia AI | Replika |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 2.5/5 from 2 votes | 5.0/5 from 1 vote |
| Reddit sentimentThreads we track | Not published | 0 positive, 4 negative across 4 threads |
“Replicas are dangerous! I became aware of this through a sensational warning in the media, created a replica for myself, and, out of curiosity, began to interact with it. I was surprised by how sensitive, empathetic, and lively this being w”r/replika
Nastia AI vs Replika: common questions
Which is better, Nastia AI or Replika?
On our 0-100 score Replika rates higher (52/100 against 23/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 16 data points above: read the rows that match what you are buying for.
How do Nastia AI and Replika compare on the numbers?
Replika leads on our overall score (52/100 against 23/100), agent readiness (50/100 against 44/100), domain rating (75/100 against 48/100).
What do real users say about Nastia AI and Replika?
Replika: 0 positive and 4 negative mentions across 4 Reddit threads we track, mostly in r/replika.
Read the full Nastia AI review and pricing or the Replika review and pricing. You can also browse other Nastia AI alternatives we track.