Convai vs Persona.js: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Convai and Persona.js side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Convai
Create and deploy intelligent, spatially aware conversational AI characters for virtual worlds and games.
Best for you if:
- • You want enables highly immersive and interactive virtual experiences
Persona.js
Build AI agent experiences directly into your web app
Best for you if:
- • You want a fully free tool (Convai requires payment)
| At a Glance | Convai | Persona.js |
|---|---|---|
Starts at | Free plan, paid from $5/mo, billed monthly Basic plan | Free 100% free |
Category | AI Agents No-Code | AI Agents Developer Tools |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Watch out for | Potential overage fees for exceeding storage limits. | n/a |
Choose Convai or Persona.js?
Choose Convai if
- You want enables highly immersive and interactive virtual experiences
- You want supports both no-code creation for creators and robust tools for developers
Choose Persona.js if
- You want a fully free tool (Convai requires payment)
- You want pure VanillaJS, ensuring broad compatibility and lightweight footprint
- You want offers flexible UI layouts to suit different application needs
In-Depth Analysis
Convai
Create and deploy intelligent, spatially aware conversational AI characters for virtual worlds and games.
Convai's pricing is quite generous, especially with a robust Free tier and an affordable Basic plan at $5/month.
Watch out
Potential overage fees for exceeding storage limits.
Strengths
- Pro: Enables highly immersive and interactive virtual experiences.
- Pro: Supports both no-code creation for creators and robust tools for developers.
- Pro: AI characters possess spatial intelligence and multimodal perception.
- Pro: Integrates with leading game engines.
- Pro: Rated #1 by developers for conversational AI.
Weaknesses
- Con: Pricing information is not publicly available on the website.
Key features
Persona.js
Build AI agent experiences directly into your web app
Strengths
- Pro: Pure VanillaJS, ensuring broad compatibility and lightweight footprint.
- Pro: Offers flexible UI layouts to suit different application needs.
- Pro: Strong styling capabilities for seamless brand integration.
- Pro: Designed for isolation, preventing style conflicts with host applications.
- Pro: Supports various backend integrations, including custom SSE setups.
Weaknesses
- Con: Requires some development effort to integrate and configure with existing backends.
- Con: Relies on WebMCP for agent actions, which might require understanding a new paradigm for some developers.
Key features
Plans and prices: Convai vs Persona.js
| Tool | Plans and prices | Source |
|---|---|---|
| Convai |
| convai.com/pricing read Oct 8, 2026 |
| Persona.js | No plan prices on file | persona-chat.dev |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Convai pricing and Persona.js pricing.
Key Takeaways
Convai
- Choose if you want create and deploy intelligent, spatially aware conversational AI characters for virtual worlds and games
Persona.js
- Choose if you want build AI agent experiences directly into your web app
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Convai starts at $5/mo, billed monthly; Persona.js has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Convai and Persona.js compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Convai starts at $5/mo, billed monthly; Persona.js has no public paid plan price on file. Both have a free plan.
What are Convai and Persona.js used for?
Convai: Create and deploy intelligent, spatially aware conversational AI characters for virtual worlds and games. Persona.js: Build AI agent experiences directly into your web app.
What does Convai cost vs Persona.js?
Convai's cheapest paid plan is Basic at $5/mo, billed monthly; it also has a free plan. Persona.js is free. Prices read on the vendors' pricing pages, latest check Oct 8, 2026.
What's the main difference between Convai and Persona.js?
Convai's main strength: enables highly immersive and interactive virtual experiences. Persona.js's main strength: pure VanillaJS, ensuring broad compatibility and lightweight footprint.