Character.AI vs Joi
Character.AI vs Joi, compared side by side on 24 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 Joi on 60/100.
Where each one leads
Character.AI
- our overall score: 74/100 against 60/100
- domain rating: 79/100 against 63/100
- headcount: 283 against 22
- funding raised: $150M against $3.0M
- LinkedIn following: 40,893 against 410
Joi
- headcount growth: +500.0% against +72.2%
At a glance
| Measure | Character.AI | Joi |
|---|---|---|
| What it is | A leading personal AI platform creating revolutionary open-ended conversational applications. | Platform for building AI-lationships with digital duplicates of celebrities or custom characters. |
| Category | Conversational AI, AI Chatbot, Foundation Model, Large Language Model | Conversational AI, Voice AI, AI Agent, AI Chatbot |
| Sells toBusiness model | B2C | B2C |
| Offering | Platform | Platform |
| Founded | 2021 | 2022 |
| Headquarters | Menlo Park, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Character.AI | Joi |
|---|---|---|
| Employees | 283 | 22 |
| Headcount growthLast 12 months | +72.2% | +500.0% |
| Total funding | $150M | $3.0M |
| Latest round | Series A | Not published |
| Valuation | $1K | Not published |
| LinkedIn followers | 40,893 | 410 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Character.AI | Joi |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 74/100 | 60/100 |
| Traction | 60/100 | 46/100 |
| Team | 70/100 | 70/100 |
| Community | 50/100 | 48/100 |
| Search visibility | 93/100 | 98/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | F (39/100) |
| Domain ratingLink authority, 0-100 | 79/100 | 63/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Character.AI | Joi |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| Frameworks | Tailwind CSS | Next.js |
Product and pricing
| Measure | Character.AI | Joi |
|---|---|---|
| Key features | AvatarFX, Chat Memories, Community Feed, Creator Tools, Real-Time Video Breakthroughs, Compelling Writing Evaluation Framework | Create custom AI characters, Generate AI images, Generate AI videos, Real-time AI-powered chat, Privacy and Security, Emotional Bonding |
What users say
| Measure | Character.AI | Joi |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 2.8/5 from 6 votes | 5.0/5 from 2 votes |
| Reddit sentimentThreads we track | 0 positive, 4 negative across 4 threads | 3 positive, 2 negative across 5 threads |
“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
“JOI AI is an AI companion platform built around immersive interaction, adaptive video generation, and roleplay mechanics. It’s less of a generic chatbot and more of a narrative-driven experience where explicit video content and character co”r/AIChatReviews
Character.AI vs Joi: common questions
Which is better, Character.AI or Joi?
On our 0-100 score Character.AI rates higher (74/100 against 60/100). 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 24 data points above: read the rows that match what you are buying for.
How do Character.AI and Joi compare on the numbers?
Character.AI leads on our overall score (74/100 against 60/100), domain rating (79/100 against 63/100), headcount (283 against 22), funding raised ($150M against $3.0M), LinkedIn following (40,893 against 410). Joi leads on headcount growth (+500.0% against +72.2%).
What do real users say about Character.AI and Joi?
Character.AI: 0 positive and 4 negative mentions across 4 Reddit threads we track, mostly in r/CAIRevolution. Joi: 3 positive and 2 negative mentions across 5 Reddit threads we track, mostly in r/AIChatReviews.
Read the full Character.AI review and pricing or the Joi review and pricing. You can also browse other Character.AI alternatives we track.