Kling AI
Worth it? ✅ Yes
- Price
- From ~€8/mo
- Free tier
- Yes (daily credits)
- Learning curve
- Low
Cheapest good-looking AI video clips. Great for Shorts and teaser B-roll.
Best AI for game trailers and short videos
Trailers, devlogs and TikTok/Shorts clips for your game or app.
Our pick: Kling AI. Cheapest good-looking AI video clips. Great for Shorts and teaser B-roll.
CapCut
Worth it? ✅ Yes
- Price
- Pro ~€18/mo (shown $19.99)
- Free tier
- Yes
- Learning curve
- Very low
Free editor with auto-captions; the go-to for TikTok and Shorts devlogs. The free tier is enough for most.
Runway
Worth it? 🟡 Maybe
- Price
- Standard ~€13/mo (~€11 yearly)
- Free tier
- 125 one-time credits
- Learning curve
- Medium
High-end AI video for trailer shots. Credits do not roll over on Standard, so buy it for a trailer month then pause.
Descript
Worth it? 🟡 Maybe
- Price
- Hobbyist ~€14/mo (yearly)
- Free tier
- Yes
- Learning curve
- Low
Edit video by editing the transcript. Ideal for talking-head devlogs and podcasts, less for gameplay trailers.
FAQ (frequently asked questions)
What is the best AI video tool?
Our pick is Kling AI (From ~€8/mo). Cheapest good-looking AI video clips. Great for Shorts and teaser B-roll.
Is there a free AI video tool?
Kling AI: Yes (daily credits); CapCut: Yes; Runway: 125 one-time credits; Descript: Yes.
How did you check?
Pricing and free tiers checked on the vendors' sites on 2026-10-15. Verdicts are our opinion.