OpenAssistantGPT vs Chatling: AI Chatbot Comparison (2026)
OpenAssistantGPT vs Chatling compared for AI chatbots. Pricing, AI credits, features, and which no-code chatbot builder offers better value.
OpenAssistantGPT offers unlimited AI messages at 18/month. Chatling charges 29/month for 3,000 AI credits with additional credits costing $10/1,000. For any business handling more than a few hundred conversations per month, OpenAssistantGPT is significantly cheaper and more flexible with its open-source codebase and bring-your-own-API-key model.
Both platforms are no-code AI chatbot builders, but they differ in pricing model and openness. OpenAssistantGPT uses your own OpenAI API key for transparent, wholesale AI costs. Chatling uses a credit system that adds up and restricts your usage.
Side-by-Side Comparison
| Feature | OpenAssistantGPT | Chatling |
|---|---|---|
| Starting price | $18/mo | $29/mo |
| AI messages | Unlimited | 3,000 credits/mo (Starter) |
| Extra messages | Pay OpenAI directly | $10/1,000 credits |
| Own API key | Yes | No |
| Open source | Yes | No |
| Chatbots | 9 (Basic) | 5 (Starter) |
| AI models | GPT-4o, GPT-4, GPT-3.5 | 32 models |
| RAG | Auto website crawling | Knowledge base |
| Knowledge base limit | No restrictive cap | 20M chars (Starter) |
| White-label | Yes ($54/mo) | $35/mo add-on |
| Custom domain | Yes ($54/mo) | $10/mo add-on |
| Self-hosting | Yes | No |
| Seats | Unlimited (Basic) | 2 (Starter) |
| Lead capture | Yes | Yes |
| Analytics | Basic | Yes |
Pricing Comparison
| Tier | OpenAssistantGPT | Chatling |
|---|---|---|
| Free | $0 (500 msg, 1 bot) | $0 (100 credits, 2 bots) |
| Entry | $18/mo (unlimited, 9 bots) | $29/mo (3K credits, 5 bots) |
| Mid | $54/mo (white-label) | $99/mo (12K credits, 35 bots) |
| White-label add-on | Included in Pro | +$35/mo |
| Custom domain add-on | Included in Pro | +$10/mo |
With Chatling, white-labeling and custom domain are paid add-ons. On OpenAssistantGPT Pro (54/mo), they are included. Chatling Starter + remove branding + custom domain = 29 + 35 + 10 = $74/month — more expensive than OpenAssistantGPT Pro with fewer features.
Where OpenAssistantGPT Wins
Unlimited messages. No credit counting. Chatling's 3,000 credits on Starter sounds like a lot until busy days burn through hundreds of credits.
Lower total cost. 18/month with unlimited messages and your own API key. Chatling's comparable setup (Starter + branding removal + custom domain) costs 74/month.
Open source. Full codebase on GitHub. Fork it, customize it, self-host it. Chatling offers no code access.
Bring your own API key. Pay OpenAI's wholesale rates. Chatling marks up AI usage through its credit system.
More chatbots per plan. 9 chatbots on Basic (18/mo) vs. 5 on Chatling Starter (29/mo).
Where Chatling Wins
More AI models. Chatling supports 32 AI models across providers. OpenAssistantGPT focuses on OpenAI models (GPT-4o, GPT-4, GPT-3.5).
Satisfaction surveys. Built-in survey feature on the Ultimate plan. OpenAssistantGPT does not include surveys natively.
Voice input. Chatling supports voice input for the chatbot. OpenAssistantGPT is text-only.
Visual builder. Chatling includes a visual chatbot builder for customizing flows without code.
Choose OpenAssistantGPT If:
- You want unlimited AI messages without credit worrying
- Open source and self-hosting matter
- Your own OpenAI API key for cost control is important
- White-labeling without expensive add-ons is needed
- You prefer paying less for more features
Choose Chatling If:
- You need to test multiple AI models (32 options)
- Voice input is important for your chatbot
- You want built-in satisfaction surveys
- 3,000 credits per month is sufficient for your volume
FAQ
Is OpenAssistantGPT cheaper than Chatling?
Yes. OpenAssistantGPT Basic (18/mo) includes unlimited messages and 9 chatbots. Chatling Starter (29/mo) limits you to 3,000 credits and 5 chatbots. Adding white-label and custom domain to Chatling costs 74/month total vs. 54/month for OpenAssistantGPT Pro.
How many conversations do 3,000 Chatling credits cover?
It depends on the AI model and conversation length. Simple exchanges might use 1-3 credits. Complex conversations can use 10+ credits. Roughly, 3,000 credits cover 300-3,000 conversations depending on complexity.
Does Chatling support OpenAI models?
Yes, Chatling includes OpenAI models among its 32 options. However, you cannot bring your own API key — you use Chatling's credit system which adds markup to the AI costs.
Can I self-host Chatling?
No. Chatling is cloud-only with no open-source version. OpenAssistantGPT offers full self-hosting with its open-source codebase on GitHub.