Short answer: four tools are worth shortlisting, and they do different jobs. Adori AI generates original visuals in one chosen style and narrates the post. Lumen5 lays your text over stock footage on a brand template. Pictory matches stock media to your sentences. Fliki turns the text into a narrated video with AI voices and a stock library. If you want the visuals created rather than found, Adori is the one. If you want recognisable real-world footage, the other three are closer.

The question behind the question

Most people asking this have a blog that already works and want more out of it without writing anything new. That rules out tools built for editing footage you filmed, which is where a lot of comparison lists go wrong.

The real split is whether the video shows generated pictures or stock footage. Everything else follows from that.

The four tools, and what each is for

Adori AI

Reads the post, writes the scenes and generates every picture in one of 20 visual styles chosen once for the whole video. Recurring characters are drawn from a reference sheet so they stay consistent. Narration in 75 languages, subtitles automatic. Best when the video should look like one piece of work rather than a montage.

Lumen5

Pulls the key sentences out of the article and sets them over stock footage on a brand template. Strong if several people in a team must produce videos that look identical. The video reads rather than speaks.

Pictory

Matches stock media to your script and builds a storyboard you can adjust. Built around repurposing, so it is equally happy taking a long video apart. Good if you need real-world footage.

Fliki

Text in, narrated video out, using AI voices and a large stock library. Fast, and the voice options are its strength. Media is chosen per scene rather than held to one look.

How to choose in one question

Ask what the video has to show. If it is a place, a product or a person that exists, you want stock or your own footage, so use Pictory or Lumen5. If it is an idea, a process, a story or a concept, generated visuals will fit the words better than any stock clip, so use Adori AI. Fliki sits in between and is the quickest to a first result.

What none of them do well

None of them will rescue a weak post. A video made from a thin article is a thin video. They also all need a human pass at the end: the scene that does not match, the sentence the voice reads oddly, the thumbnail. Budget ten minutes for that and the output is publishable. Skip it and it shows.

Questions people ask

Can I turn a blog post into a video for free?

All four have a free tier with limits, usually on length, watermark or exports per month. Enough to judge the output before paying.

Will it use my branding?

Lumen5 and Adori AI both support a brand kit. Adori also composites your real logo onto the closing scene at render time rather than asking an image model to draw it.

How long does a blog post take to convert?

Minutes for a first version on all four. The time goes into reviewing the scenes afterwards, not into generating them.

Try it on a post you already have

The quickest way to judge any of these is to run one existing post through and look at the result. Turn a blog post into a video, free to start.