Shortlist by what you need
Start here if you know why you are leaving ChatOga.
Want the closest match?
WhatsGPTMost similar to ChatOga in what it does, its category and its price.
Visit (opens WhatsGPT in a new tab)Need a free plan?
AutoResponder.aiHas a free plan, rated 4.0 out of 5.
Visit (opens AutoResponder.ai in a new tab)Want the lowest price?
Shmooz AIFrom $3.99/mo, the lowest starting price here.
Visit (opens Shmooz AI in a new tab)Want the best rated?
ChatlingRated 3.9 out of 5 in our review, against 3.0 for ChatOga.
Visit (opens Chatling in a new tab)
At a glance
Green means better than ChatOga, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 ChatOgaBaseline | 3.0 | Free | Yes | Chat with GPT-3.5 or GPT-4 right inside Telegram, Messenger, or WhatsApp - AI-driven efficiency for real tasks, not a companion app, already used by 10K+ people. | |
| WhatsGPT | 3.0Same | Free | Yes | GPT-powered chat, voice, and image support across WhatsApp, Telegram, and Messenger - answer customer questions, draft contracts, and generate reports, no app download required. | vs ChatOga |
| Shmooz AI | 3.2+0.2 | $3.99/mo | No | One AI assistant across WhatsApp, Telegram, and web - chat, generate images with Flux, make short video clips, summarize PDFs, and transcribe voice notes, no app download required. | vs ChatOga |
 WhatGPT | 3.0Same | Free | Yes | ChatGPT, built into WhatsApp - ask a question, get a concise answer, no login expiration, no app to install, start chatting immediately. | vs ChatOga |
 MobileGPT | 3.5+0.5 | Free | Yes | AI assistant built into WhatsApp, no app download or account needed - send a photo and it reads the label, or hand off an actual task: Smart Agents send the email, book the calendar slot, post to LinkedIn. | vs ChatOga |
| Chatling | 3.9+0.9 | $25/mo | Yes | No-code AI customer service agent trained on company content, deployable across web, WhatsApp, and Instagram. | vs ChatOga |
 iChatWithGPT | 3.1+0.1 | Free | Yes | Chat with GPT-5.6 and Claude 4.8 straight from iMessage, Siri, or CarPlay - no app, no signup, no identifying information required. | vs ChatOga |
| AutoResponder.ai | 4.0+1.0 | $3.33/mo | Yes | An Android app sends automatic, rule-based replies across WhatsApp, Messenger, Instagram, Telegram, and other messengers. | vs ChatOga |
 ChatbotGen | 3.6+0.6 | $10/mo | Yes | No-code builder for WhatsApp and website AI agents that answer questions and book meetings. | vs ChatOga |
The alternatives in detail
In order of how closely each one matches ChatOga.
WhatsGPT
3.0Free
vs ChatOgaSame
GPT-powered chat, voice, and image support across WhatsApp, Telegram, and Messenger - answer customer questions, draft contracts, and generate reports, no app download required.
- GPT-powered chat across WhatsApp, Telegram, and Messenger
- Voice message and image support
- Multi-language audio messaging
Works inside messaging apps people already have installed
Specific pricing isn't detailed on the page
Shmooz AI
3.2$3.99/mo
vs ChatOga+0.2
One AI assistant across WhatsApp, Telegram, and web - chat, generate images with Flux, make short video clips, summarize PDFs, and transcribe voice notes, no app download required.
- Works natively in WhatsApp and Telegram, no app download
- Multi-model access - OpenAI's ChatGPT, Claude, and more
- Flux-powered text-to-image generation
Genuinely multi-modal - text, image, video, and audio in one assistant
No free tier - $3.99/month minimum to start
WhatGPT
3.0Free
vs ChatOgaSame
ChatGPT, built into WhatsApp - ask a question, get a concise answer, no login expiration, no app to install, start chatting immediately.
- ChatGPT-powered assistant built directly into WhatsApp
- Concise, conversational responses optimized for messaging
- Quick reply suggestions to minimize typing
Genuinely frictionless entry - no signup or app install
Free tier is quite limited - just 5 messages monthly
MobileGPT
3.5Free
vs ChatOga+0.5
AI assistant built into WhatsApp, no app download or account needed - send a photo and it reads the label, or hand off an actual task: Smart Agents send the email, book the calendar slot, post to LinkedIn.
- GPT-powered AI assistant built directly into WhatsApp
- Image recognition and image generation
- Smart Agents - email, calendar, and social media posting taken as real actions
No separate app download or account creation required
Specific paid-plan pricing isn't published
Chatling
3.9$25/mo
vs ChatOga+0.9
No-code AI customer service agent trained on company content, deployable across web, WhatsApp, and Instagram.
- No-code visual builder for structured and AI-driven conversation flows
- Multi-model support across GPT-4 and Claude
- Deployment across web, WhatsApp, Instagram, Telegram, and Messenger
Free plan includes two chatbots and a functioning visual builder, not a limited demo
AI credit allowances can run out fast on high-traffic accounts
iChatWithGPT
3.1Free
vs ChatOga+0.1
Chat with GPT-5.6 and Claude 4.8 straight from iMessage, Siri, or CarPlay - no app, no signup, no identifying information required.
- Works natively inside iMessage - no app install
- Multi-model access - GPT-5.6, Claude 4.8, Google Search, Nano Banana
- Voice interaction through Siri across iPhone, Watch, and CarPlay
Genuinely frictionless - no app download or account creation needed
Apple ecosystem only - no Android or cross-platform equivalent
AutoResponder.ai
4.0$3.33/mo
vs ChatOga+1.0
An Android app sends automatic, rule-based replies across WhatsApp, Messenger, Instagram, Telegram, and other messengers.
- Automatic replies across WhatsApp, Messenger, Instagram, Telegram, Signal, and Viber
- Unlimited custom rules matching incoming messages to specific automated responses
- ChatGPT, Gemini, and Dialogflow integration for AI-generated replies instead of static text
Broad messenger coverage (six platforms) in one app instead of separate tools per platform
Android-only, no iOS version, which rules out a large share of business users
ChatbotGen
3.6$10/mo
vs ChatOga+0.6
No-code builder for WhatsApp and website AI agents that answer questions and book meetings.
- No-code chatbot builder for WhatsApp, Telegram, and website channels
- Training on existing website content, documents, and FAQs
- No Facebook Business app setup required for WhatsApp deployment
WhatsApp-first setup skips the usual Meta Business app configuration hassle
Free tier's 50-message allowance is exhausted fast for active businesses
FAQ
Questions people ask
Is ChatOga free?
ChatOga has a free plan.
What is the best free alternative to ChatOga?
AutoResponder.ai is the highest-rated alternative here with a free plan (4.0 out of 5). Other free options: Chatling, ChatbotGen, MobileGPT.
What is the cheapest alternative to ChatOga?
Among paid plans, AutoResponder.ai has the lowest starting price (from $3.33/mo). If you need it free, start with AutoResponder.ai.
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.