VS
Head-to-Head Comparison
ChatGPT vs Perplexity AI
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Feature comparison
| Feature | ChatGPT | Perplexity AI |
|---|---|---|
| CompareMyAI score | 8.7 / 10 | 8.1 / 10 |
| Free tier | ||
| API access | ||
| Open source | ||
| Enterprise ready | ||
| GDPR compliant | ||
| SOC 2 certified | ||
| ISO 27001 | ||
| MFA supported | ||
| Trains on your data |
Pricing
FreeFree
Go£7/mo
Plus£20/mo
Pro£89/mo
Business£18/mo
EnterpriseContact sales
FreeFree
Pro£17/mo
Always check the provider's site for the latest pricing. Prices marked are based on published data and are pending independent verification.
Pros & cons
ChatGPT
Pros
- +Largest plugin and integration ecosystem
- +Excellent at coding and analysis
- +GPT-4o handles images and voice
- +Widely supported across third-party tools
Cons
- −Trains on data by default — opt-out required
- −Pricing higher than some alternatives
- −Can be inconsistent on complex reasoning
Perplexity AI
Pros
- +Excellent real-time web search with cited sources
- +Great for research and fact-checking
- +Clean interface
- +Generous free tier
Cons
- −Less capable for long-form writing or coding
- −Not ideal for creative tasks
- −Pro plan required for advanced models
Our take— ChatGPT wins
Based on our comparison of published pricing, features, and compliance data, ChatGPT scores 8.7/10 to Perplexity AI's 8.1/10. ChatGPT pulls ahead with multi-factor authentication and enterprise-grade readiness. Perplexity AI stays close but doesn't lead on any single attribute here. If multi-factor authentication matters, go ChatGPT; if it doesn't, Perplexity AI.