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AI ad creative generator for aggressive testing

Winning ads come from volume + learning. Produce stacks of variants — hooks, angles, and formats — without ballooning production cost.

or try full Pro plans with a 7-day trial

Best cost per finished UGC ad · many platforms charge up to 5× per video

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Creative fatigue kills ROAS

When testing slows down, audiences see the same assets. You need a system that outputs new concepts on demand.

A creative factory inside one platform

Combine Ad Builder, AI Actors, UGC assets, and Ad Scan to generate, remix, and refresh ads continuously.

How it works

Your testing loop in three steps

Keep media buying and creative in sync.

Step 1

Choose an input

Prompt, image, product URL, or competitor ad — start from what you know works.

Step 2

Generate a matrix of variants

Hooks, intros, and visual styles in parallel batches.

Step 3

Ship winners, learn, repeat

Replace losers fast with new concepts from the same workspace.

Built for testers

  • Fast iteration without reshoots
  • Ad Scan to model winning public ads
  • Human UGC + AI for varied texture
  • LipSync fixes without rebuilding scenes
  • Scheduling when you want organic reinforcement

Best for

  • Growth teams with structured creative testing
  • Agencies managing multiple clients
  • Brands in high-CPC categories

Trusted by Leading Teams

Google
Apple
Microsoft
Amazon
Meta
Netflix
Tesla
Spotify
Uber
Airbnb
Slack
Zoom
Google
Apple
Microsoft
Amazon
Meta
Netflix
Tesla
Spotify
Uber
Airbnb
Slack
Zoom
Google
Apple
Microsoft
Amazon
Meta
Netflix
Tesla
Spotify
Uber
Airbnb
Slack
Zoom
Google
Apple
Microsoft
Amazon
Meta
Netflix
Tesla
Spotify
Uber
Airbnb
Slack
Zoom
Testimonials

Loved by Thousands

Discover why users love Letstok AI—create and post in one place. Join today to experience the unified workflow for your business.

Create and post in one place—that's the game changer. I create my ads in Letstok, schedule them, and they go live across all channels. No juggling multiple tools anymore.

Sarah Chen
Sarah Chen
CEO, TechStart

One platform for everything. I create AI UGC videos in minutes, add subtitles, pick the best ones, and post to all our social channels. Create and post—finally together.

Marcus Johnson
Marcus Johnson
CTO, InnovateLab

The fact that we create and post in one place saves us so much time. No exporting, no uploading elsewhere—we create, schedule, and publish. All from Letstok.

Emily Rodriguez
Emily Rodriguez
Founder, GrowthCo

Create and post in one place—that's the game changer. I create my ads in Letstok, schedule them, and they go live across all channels. No juggling multiple tools anymore.

Sarah Chen
Sarah Chen
CEO, TechStart

One platform for everything. I create AI UGC videos in minutes, add subtitles, pick the best ones, and post to all our social channels. Create and post—finally together.

Marcus Johnson
Marcus Johnson
CTO, InnovateLab

The fact that we create and post in one place saves us so much time. No exporting, no uploading elsewhere—we create, schedule, and publish. All from Letstok.

Emily Rodriguez
Emily Rodriguez
Founder, GrowthCo

Create and post in one place—that's the game changer. I create my ads in Letstok, schedule them, and they go live across all channels. No juggling multiple tools anymore.

Sarah Chen
Sarah Chen
CEO, TechStart

One platform for everything. I create AI UGC videos in minutes, add subtitles, pick the best ones, and post to all our social channels. Create and post—finally together.

Marcus Johnson
Marcus Johnson
CTO, InnovateLab

The fact that we create and post in one place saves us so much time. No exporting, no uploading elsewhere—we create, schedule, and publish. All from Letstok.

Emily Rodriguez
Emily Rodriguez
Founder, GrowthCo

Create and post in one place—that's the game changer. I create my ads in Letstok, schedule them, and they go live across all channels. No juggling multiple tools anymore.

Sarah Chen
Sarah Chen
CEO, TechStart

One platform for everything. I create AI UGC videos in minutes, add subtitles, pick the best ones, and post to all our social channels. Create and post—finally together.

Marcus Johnson
Marcus Johnson
CTO, InnovateLab

The fact that we create and post in one place saves us so much time. No exporting, no uploading elsewhere—we create, schedule, and publish. All from Letstok.

Emily Rodriguez
Emily Rodriguez
Founder, GrowthCo

We used to use separate tools for creation and posting. Now it's all in Letstok—create the ad, schedule it for weeks ahead, and done. One plan, one platform.

David Kim
David Kim
VP, ScaleUp Inc

Create and post in one place—that's exactly what we needed. AI actors, product URLs, freestyle prompts, then straight to our social channels. Perfect for scaling.

Lisa Thompson
Lisa Thompson
CMO, BrandForward

We create our ads in Letstok and post them directly from the same platform. No more switching between tools. The scheduling is built in—it just works.

Alex Martinez
Alex Martinez
Director, FutureFlow

We used to use separate tools for creation and posting. Now it's all in Letstok—create the ad, schedule it for weeks ahead, and done. One plan, one platform.

David Kim
David Kim
VP, ScaleUp Inc

Create and post in one place—that's exactly what we needed. AI actors, product URLs, freestyle prompts, then straight to our social channels. Perfect for scaling.

Lisa Thompson
Lisa Thompson
CMO, BrandForward

We create our ads in Letstok and post them directly from the same platform. No more switching between tools. The scheduling is built in—it just works.

Alex Martinez
Alex Martinez
Director, FutureFlow

We used to use separate tools for creation and posting. Now it's all in Letstok—create the ad, schedule it for weeks ahead, and done. One plan, one platform.

David Kim
David Kim
VP, ScaleUp Inc

Create and post in one place—that's exactly what we needed. AI actors, product URLs, freestyle prompts, then straight to our social channels. Perfect for scaling.

Lisa Thompson
Lisa Thompson
CMO, BrandForward

We create our ads in Letstok and post them directly from the same platform. No more switching between tools. The scheduling is built in—it just works.

Alex Martinez
Alex Martinez
Director, FutureFlow

We used to use separate tools for creation and posting. Now it's all in Letstok—create the ad, schedule it for weeks ahead, and done. One plan, one platform.

David Kim
David Kim
VP, ScaleUp Inc

Create and post in one place—that's exactly what we needed. AI actors, product URLs, freestyle prompts, then straight to our social channels. Perfect for scaling.

Lisa Thompson
Lisa Thompson
CMO, BrandForward

We create our ads in Letstok and post them directly from the same platform. No more switching between tools. The scheduling is built in—it just works.

Alex Martinez
Alex Martinez
Director, FutureFlow

The create-and-post workflow is seamless. We generate UGC-style videos, select the best, add subtitles, and schedule for all channels—all in one place.

Jennifer Park
Jennifer Park
Product Manager, InnovateX

One platform for everything. Create our ads with AI, schedule them weeks ahead, and post to all social channels. No creators, no production, no hassle.

Michael Brown
Michael Brown
Head of Operations, ScaleTech

We went from weeks of production to minutes. Create in Letstok, post to all channels—all in one plan. The create-and-post workflow is exactly what we needed.

Rachel Green
Rachel Green
Marketing Director, GrowthLab

The create-and-post workflow is seamless. We generate UGC-style videos, select the best, add subtitles, and schedule for all channels—all in one place.

Jennifer Park
Jennifer Park
Product Manager, InnovateX

One platform for everything. Create our ads with AI, schedule them weeks ahead, and post to all social channels. No creators, no production, no hassle.

Michael Brown
Michael Brown
Head of Operations, ScaleTech

We went from weeks of production to minutes. Create in Letstok, post to all channels—all in one plan. The create-and-post workflow is exactly what we needed.

Rachel Green
Rachel Green
Marketing Director, GrowthLab

The create-and-post workflow is seamless. We generate UGC-style videos, select the best, add subtitles, and schedule for all channels—all in one place.

Jennifer Park
Jennifer Park
Product Manager, InnovateX

One platform for everything. Create our ads with AI, schedule them weeks ahead, and post to all social channels. No creators, no production, no hassle.

Michael Brown
Michael Brown
Head of Operations, ScaleTech

We went from weeks of production to minutes. Create in Letstok, post to all channels—all in one plan. The create-and-post workflow is exactly what we needed.

Rachel Green
Rachel Green
Marketing Director, GrowthLab

The create-and-post workflow is seamless. We generate UGC-style videos, select the best, add subtitles, and schedule for all channels—all in one place.

Jennifer Park
Jennifer Park
Product Manager, InnovateX

One platform for everything. Create our ads with AI, schedule them weeks ahead, and post to all social channels. No creators, no production, no hassle.

Michael Brown
Michael Brown
Head of Operations, ScaleTech

We went from weeks of production to minutes. Create in Letstok, post to all channels—all in one plan. The create-and-post workflow is exactly what we needed.

Rachel Green
Rachel Green
Marketing Director, GrowthLab
FAQ

Frequently Asked Questions

Got questions? We've got answers. Here are the most common questions about our pricing and service.

Still have questions?Contact our Support Team

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Get in Touch

Contact Us

Have questions or ready to get started with Letstok AI? Send us a message and we'll respond as soon as possible.

Let's Start a Conversation

Whether you're looking to streamline your workflow, boost productivity, or transform your business operations, we're here to help you succeed.

Book a short demo and we'll walk you through UGC-style ads, editing, and pricing for your team—live, with time for your questions. We can also help you connect your social channels and get your publishing workflow ready. No pitch overload and no obligation.

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AI Ad Creative Generator — Test More Ads, Faster | Letstok | Letstok