Character.AI vs Nastia AI
Character.AI vs Nastia AI, 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: Character.AI is on 74/100 and Nastia AI on 23/100.
Where each one leads
Character.AI
- our overall score: 74/100 against 23/100
- domain rating: 79/100 against 48/100
Nastia AI
- agent readiness: 44/100 against 37/100
At a glance
| Measure | Character.AI | Nastia AI |
|---|---|---|
| What it is | A leading personal AI platform creating revolutionary open-ended conversational applications. | Nastia AI is an uncensored, multimodal AI companion for conversation, creativity, and companionship. |
| Category | Conversational AI, AI Chatbot, Foundation Model, Large Language Model | Agentic AI, AI Tools & Apps, AI Chatbot, Consumer App |
| Sells toBusiness model | B2C | B2C |
| Offering | Platform | Software |
| Founded | 2021 | 2025 |
| Headquarters | Menlo Park, United States | Paris, France |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Character.AI | Nastia AI |
|---|---|---|
| Employees | 283 | Not published |
| Headcount growthLast 12 months | +72.2% | Not published |
| Total funding | $150M | Not published |
| Latest round | Series A | Not published |
| Valuation | $1K | Not published |
| LinkedIn followers | 40,893 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Character.AI | Nastia AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 74/100 | 23/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | 30/100 |
| Community | 50/100 | 20/100 |
| Search visibility | 93/100 | 45/100 |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 79/100 | 48/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Character.AI | Nastia AI |
|---|---|---|
| Hosting | Not detected | Render |
| CDN | Cloudflare | Cloudflare |
| Frameworks | Tailwind CSS | Sveltekit, Svelte, Tailwind CSS, Bootstrap |
| Analytics | Not detected | Google Tag Manager |
Product and pricing
| Measure | Character.AI | Nastia AI |
|---|---|---|
| Key features | AvatarFX, Chat Memories, Community Feed, Creator Tools, Real-Time Video Breakthroughs, Compelling Writing Evaluation Framework | Not published |
What users say
| Measure | Character.AI | Nastia AI |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 2.8/5 from 6 votes | 2.5/5 from 2 votes |
| Reddit sentimentThreads we track | 0 positive, 4 negative across 4 threads | Not published |
“I'm saying because character ai is going out of their own mind and they are slowly destroying their own site with that stupid rodent pipsqueak 2 and I've waited so long to character ai to be better again but I don't know what is going on I ”r/CAIRevolution
Character.AI vs Nastia AI: common questions
Which is better, Character.AI or Nastia AI?
On our 0-100 score Character.AI rates higher (74/100 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 Character.AI and Nastia AI compare on the numbers?
Character.AI leads on our overall score (74/100 against 23/100), domain rating (79/100 against 48/100). Nastia AI leads on agent readiness (44/100 against 37/100).
What do real users say about Character.AI and Nastia AI?
Character.AI: 0 positive and 4 negative mentions across 4 Reddit threads we track, mostly in r/CAIRevolution.
Read the full Character.AI review and pricing or the Nastia AI review and pricing. You can also browse other Character.AI alternatives we track.

