VS
Head-to-Head Comparison
Leonardo.ai vs Kling AI
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Feature comparison
| Feature | Leonardo.ai | Kling AI |
|---|---|---|
| CompareMyAI score | 7.6 / 10 | 7.0 / 10 |
| Free tier | ||
| API access | ||
| Open source | ||
| Enterprise ready | ||
| GDPR compliant | ||
| SOC 2 certified | ||
| ISO 27001 | ||
| MFA supported | ||
| Trains on your data | Yes |
Pricing
L
FreeFree
Essential£9/mo
Pricing not available.
Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
Leonardo.ai
Pros
- +GDPR compliant — UK GDPR and EU GDPR explicitly listed in ToS
- +Free tier confirmed in ToS — usable without payment
- +API available with separate billing for developer integration
- +Wide range of fine-tuned models for games, concept art, and illustration
Cons
- −Pricing not verified — official site inaccessible to automated tools; check leonardo.ai for current plans
- −Free user content used to train AI models — paid private content exempt
- −SOC2 and ISO 27001 not confirmed from official sources
Kling AI
Pros
- +Wide creative tooling: text-to-video, image-to-video, AI avatars, lip-sync, and motion control
- +Developer API available with per-second pricing for video generation (klingai.com/dev)
- +Kling 3.0 supports up to 4K resolution and native audio generation
- +International-facing platform with English-language interface
Cons
- −Consumer subscription pricing not verifiable from official English-language pages
- −GDPR, SOC2, and ISO 27001 compliance not confirmed from official sources
- −Data residency and training practices not publicly documented in accessible pages
Our take— Leonardo.ai wins
Based on our comparison of published pricing, features, and compliance data, Leonardo.ai scores 7.6/10 to Kling AI's 7.0/10. Leonardo.ai pulls ahead with GDPR compliance and SOC 2 certification. Kling AI counters with a no-training-on-your-data policy. Pick Leonardo.ai if GDPR compliance matters; pick Kling AI if a no-training-on-your-data policy matters.