All comparisons


| Visit CustomGPT | Visit Grok | |
|---|---|---|
| What it costs | ||
| Pricing | Paid | Freemium |
| Pricing details | Plans start at $89/month | Free tier. Plus $8/month, Premium $30, Super $100, Ultra $200. Teams from $30 per user/month. Enterprise is custom. |
| Price range | $99 - $499/mo | $0 - $200/mo |
| Free option | Free trial only | Free tier |
| Plans |
|
|
| What it is | ||
| What it does | CustomGPT builds chat agents trained on your own documents and site content, with no code and no model tuning. Priced per month, with a lower annual rate. | Grok is Elon Musk's AI assistant with emphasis on answering questions and providing explanations with a humorous, irreverent tone. |
| The details | ||
| Tags | Custom AIChatbotNo CodeCustomer SupportKnowledge Base | ai-assistantconversational-aireal-time-knowledgexaifree-tier |
What it costs
- Pricing
- Paid
- Pricing details
- Plans start at $89/month
- Price range
- $99 - $499/mo
- Free option
- Free trial only
- Plans
- Standard$99/mo
- Premium$499/mo
- EnterpriseContact sales
What it is
- What it does
- CustomGPT builds chat agents trained on your own documents and site content, with no code and no model tuning. Priced per month, with a lower annual rate.
The details
- Tags
- Custom AIChatbotNo CodeCustomer SupportKnowledge Base
What it costs
- Pricing
- Freemium
- Pricing details
- Free tier. Plus $8/month, Premium $30, Super $100, Ultra $200. Teams from $30 per user/month. Enterprise is custom.
- Price range
- $0 - $200/mo
- Free option
- Free tier
- Plans
- Free$0/mo
- Plus$8/mo
- Premium$30/mo
- Super$100/mo
- Ultra$200/mo
- Teams$30/mo
- EnterpriseContact sales
What it is
- What it does
- Grok is Elon Musk's AI assistant with emphasis on answering questions and providing explanations with a humorous, irreverent tone.
The details
- Tags
- ai-assistantconversational-aireal-time-knowledgexaifree-tier
Read the full reviews
What each one is actually like to use, tested by hand rather than summarised from the vendor’s own page.






















