PTE AV Studio - Create photo and video slideshows with effects and styles.
Tubics - SEO & analysis for YouTube videos
ProShow - ProShow is a dedicated tool for creating slide shows from your photos, video and music.
VidIQ - Generate tags for YouTueb Videos. Works as a browser extension .
LightMV - LightMV is the best free online service for you to make a video using photos and music.
TubeSift - A Game-Changing Tool for YouTube Advertisers - TubeSift enables you to quickly extract extensive lists of highly relevant and popular YouTube videos with monetization enabled and start showing your ads on all of those videos in minutes.