Opus Clip
AI-powered tool that automatically finds the most engaging moments in long videos and repurposes them into short-form clips for TikTok, Reels, and Shorts.
$9 / mo
Synthesia is great, but it's not the only option. Below are the closest alternatives ranked by feature overlap and rating. Need a head-to-head? Pick one and use the compare link on its page.
AI-powered tool that automatically finds the most engaging moments in long videos and repurposes them into short-form clips for TikTok, Reels, and Shorts.
$9 / mo
Runway offers text-to-video, image-to-video, and a full suite of AI video editing tools including background removal, motion tracking, and inpainting.
$15 / mo
Create AI avatar videos with a digital human presenter, or translate any video into 40+ languages with perfect lip sync.
$29 / mo
Sora by OpenAI generates realistic and imaginative video scenes up to 1 minute from text descriptions, available to ChatGPT Plus and Pro subscribers.
$20 / mo
Kling AI by Kuaishou generates up to 3-minute high-quality videos from text or images, with strong motion consistency and realistic physics.
$10 / mo
LOVO AI provides 500+ AI voices for voiceovers and includes a video editor with stock footage, allowing full video production without leaving the platform.
$24 / mo
Pika generates and edits videos from text and images with unique motion controls — inflate, explode, melt, or squish any video element with AI.
$8 / mo
Colossyan creates AI presenter videos for corporate training and e-learning, with SCORM export, branching scenarios, and 150+ AI avatars.
$27 / mo
InVideo AI creates complete videos from a single text prompt — script, voiceover, stock footage, and captions included — ready to publish on YouTube.
$20 / mo
Pictory converts long-form text content — blog posts, scripts, and articles — into branded short videos with stock footage, AI voiceover, and captions.
$19 / mo
Fliki converts text, blog posts, and tweets into videos with lifelike AI voiceovers and stock media, with 2000+ voices in 75 languages.
$21 / mo
Lumen5 converts blog posts and articles into branded social media videos automatically, using AI to match text with relevant stock footage.
$29 / mo
Opus Clip: Turn long videos into viral short clips with AI.
Yes — see our free AI video tools list for tools with a real free tier (no credit card).