Shortlist by what you need
Start here if you know why you are leaving Chatsonic.
Want the closest match?
Microsoft CopilotMost similar to Chatsonic in what it does, its category and its price.
Visit (opens Microsoft Copilot in a new tab)Need a free plan?
GrokHas a free plan, rated 4.5 out of 5.
Visit (opens Grok in a new tab)Want to pay less than Chatsonic?
Chatmate AIFrom $9.9/mo, against from $15/mo for Chatsonic.
Visit (opens Chatmate AI in a new tab)Want the best rated?
Duck.aiRated 4.3 out of 5 in our review, against 4.1 for Chatsonic.
Visit (opens Duck.ai in a new tab)
At a glance
Green means better than Chatsonic, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 ChatsonicBaseline | 4.1 | $15/mo | Yes | Writesonic's chatbot, built with search grounding and images included | |
| Microsoft Copilot | 4.3+0.2 | $20/mo$5 more | Yes | Microsoft's consumer assistant, built into Windows and Edge | vs Chatsonic |
| Grok | 4.5+0.4 | $30/mo$15 more | Yes | Built by xAI with direct access to real-time X data | vs Chatsonic |
 Jasper Chat | 4.0−0.1 | $39/mo$24 more | No | Jasper's chat interface, grounded in a company's own brand voice | vs Chatsonic |
| Chatmate AI | 2.9−1.2 | $9.9/mo$5.1 less | Yes | AI companions with simulated personalities to chat, voice call, and generate photos with - free tier included, Premium at $9.90/month. | vs Chatsonic |
 Andi | 4.0−0.1 | Free | Yes | A conversational answer instead of a page of blue links | vs Chatsonic |
 Lumo | 4.0−0.1 | Free | Yes | Proton's privacy-first AI chat assistant with zero-access encrypted chats, open-source code, web search and image generation, on web, iOS and Android. | vs Chatsonic |
 PizzaGPT | 2.9−1.2 | Free | Yes | "Chat AI veloce e gratuita" - a free Italian ChatGPT alternative covering chat, text generation, image generation, translation, and student study tools, with a faster PizzaGPT Plus tier. | vs Chatsonic |
| Duck.ai | 4.3+0.2 | Free | Yes | Private AI chat from DuckDuckGo with several models and no account needed | vs Chatsonic |
The alternatives in detail
In order of how closely each one matches Chatsonic.
Microsoft Copilot
4.3$20/mo
vs Chatsonic$5 more+0.2
Microsoft's consumer assistant, built into Windows and Edge.
- Built into Windows and Edge by default
- Web grounding included for current information
- Image generation built in
Default presence on Windows and Edge removes any installation step
Deeper Microsoft 365 integration requires a paid Pro subscription
Grok
4.5$30/mo
vs Chatsonic$15 more+0.4
Built by xAI with direct access to real-time X data.
- Direct integration with real-time X platform data
- Image generation and voice mode included
- Multiple model tiers balancing speed and capability
Real-time X data access is a genuine technical differentiator
Conversational style and content moderation approach warrant direct evaluation for specific use cases
Jasper Chat
4.0$39/mo
vs Chatsonic$24 more−0.1
Jasper's chat interface, grounded in a company's own brand voice.
- Grounded in a company's own brand voice and style guidelines
- Integrated within Jasper's broader marketing content platform
- Shared workspace and context with Jasper's other content tools
Brand-voice grounding is a genuine differentiator for marketing teams
No free tier, requires a Jasper subscription to access at all
Chatmate AI
2.9$9.9/mo
vs Chatsonic$5.1 less−1.2
AI companions with simulated personalities to chat, voice call, and generate photos with - free tier included, Premium at $9.90/month.
- AI companions ("mates") with simulated personalities and emotional framing
- Text chat and voice chat (English) with your companion
- Photo generation of your AI companion
Free tier available to try before subscribing
Free tier is tightly capped (50 messages/3 photos per week)
Andi
4.0Free
vs Chatsonic−0.1
A conversational answer instead of a page of blue links.
- Conversational search results instead of a link list
- Ad-free, non-tracking search model
- Source citations for every answer
Genuinely ad-free and privacy-respecting search model
Smaller company with less brand recognition than major search engines
Lumo
4.0Free
vs Chatsonic−0.1
Proton's privacy-first AI chat assistant with zero-access encrypted chats, open-source code, web search and image generation, on web, iOS and Android.
- Zero-access encrypted chat history
- Web search and small file uploads
- Proton Drive files and folders as context
Free plan with no card
Free plan limits model usage, history and images
PizzaGPT
2.9Free
vs Chatsonic−1.2
"Chat AI veloce e gratuita" - a free Italian ChatGPT alternative covering chat, text generation, image generation, translation, and student study tools, with a faster PizzaGPT Plus tier.
- Free AI chat, text generation, and image generation
- Built-in translation and email AI assistance
- Dedicated student study tools
Genuinely free base service with no paywall on core features
No specific underlying AI model is named
Duck.ai
4.3Free
vs Chatsonic+0.2
Private AI chat from DuckDuckGo with several models and no account needed.
- Chat with several AI models from different providers in one interface
- No account needed to start chatting
- Requests are anonymized: DuckDuckGo removes identifying data such as your IP address before sending them to providers
Genuine anonymized access removes the need for separate provider accounts
Daily message limits on the free tier restrict heavy use
FAQ
Questions people ask
Is Chatsonic free?
Chatsonic has a free plan, and paid plans start from $15/mo.
What is the best free alternative to Chatsonic?
Grok is the highest-rated alternative here with a free plan (4.5 out of 5). Other free options: Microsoft Copilot, Duck.ai, Andi.
What is the cheapest alternative to Chatsonic?
Among paid plans, Chatmate AI has the lowest starting price (from $9.9/mo). If you need it free, start with Grok.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.