Best AI video generator for marketing teams

Updated 2026-07-11 · AI Video guides

Quick answer: Synthesia leads for training and product explainers with AI presenters in 140+ languages. InVideo is the better pick for social and ad creative at volume, and Pictory for repurposing blogs and webinars into clips.

Disclosure: PickStack earns a commission if you buy through some links on this page, at no extra cost to you. Commissions never change our rankings — our methodology explains how picks are made.

Our picks, compared

Tool	Best for	Pricing from*
Synthesia	Best for explainers & training	~US$29/mo
InVideo	Best for social & ads	free tier; paid from ~US$25/mo
Pictory	Best for content repurposing	~US$19/mo

*Indicative only — check the vendor's pricing page for current rates and promos.

Best for explainers & training

Synthesia

Pricing from ~US$29/mo

AI avatar video platform — type a script, get a presenter-led video in 140+ languages. The default choice for training and explainer videos without filming.

Presenter-led video without filming, and localization into dozens of languages from one script.

Strengths

Realistic AI presenters
Strong multi-language support
No filming or actors needed

Trade-offs

Avatar style isn't right for every brand
Limited creative editing

Visit Synthesia

Not an affiliate link — included on merit.

Best for social & ads

InVideo

Pricing from free tier; paid from ~US$25/mo

AI video generator that turns text prompts and scripts into edited videos with stock footage, voiceover, and captions — built for speed over fine control.

Fast prompt-to-video with strong template coverage across ad formats.

Strengths

Prompt-to-video is fast
Large stock library included
Good for social formats

Trade-offs

Less granular editing control
Watermark on free tier

Visit InVideo

Not an affiliate link — included on merit.

Best for content repurposing

Pictory

Pricing from ~US$19/mo

Turns long-form content — blog posts, scripts, webinars — into short branded videos automatically. Strong for repurposing existing content at volume.

Turns the blog and webinar archive you already have into a clip library.

Strengths

Excellent text/article-to-video workflow
Auto-captioning and highlights
Simple for non-editors

Trade-offs

Stock visuals can feel generic
Not for cinematic editing

Visit Pictory

Not an affiliate link — included on merit.

Frequently asked questions

Will AI video look 'AI' to customers?

Avatar tools read as corporate/training style; stock-assembly tools read as standard social content. Neither suits premium brand films — match the tool to the format.

How do teams usually split these tools?

A common stack: Synthesia for product/help videos, InVideo or Pictory for the social calendar. Many teams start with one and add the second when a use case demands it.

What about usage rights for stock footage?

Included stock is licensed for use within your subscription, but terms differ per plan — check the vendor's license page before running paid ads.