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heyfish.ai

HeyFish AI is an AI-powered UGC video ads platform that Create high-quality UGC-style video ads using single-person and dual-person AI digital humans, built-in ad templates, multi-language support, and 4K video output—optimized for TikTok, Meta, and YouTube.

Source rating 5.0 (87) 12k views 12k/mo traffic 0 saves Paid
E-commerce brands Marketing teams Paid media buyers
More categories (8)
Agencies AI Video Ads for Every Industry E-Commerce & DTC Fashion & Beauty Real Estate & Health & Wellness SaaS & Tech & Education & Online Courses Finance & Fintech Restaurants & Food
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Verdict

A quick read before you dig into the full page.

Best if
You are marketing Directors and need: Performance marketing video ads
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You need a free plan with no credit card
Pick this when
Paid · From save 20%

Overview

HeyFish.ai is an AI-powered digital human video advertising platform that enables brands and marketers to create high-quality UGC-style video ads without filming, actors, or content creators.

The platform supports both single-person and dual-person AI digital humans, making it easy to produce realistic talking-head videos, dialogue-based ads, and conversational UGC content designed for performance marketing.

HeyFish.ai offers a vast library of ultra-realistic AI avatars with precise lip-sync, natural facial expressions, and lifelike body movements. It also includes natural AI voice generation, voice cloning, and 4K video output capabilities, ensuring videos meet professional advertising standards. With built-in video ad templates, users can generate ad videos with a single click, quickly creating platform-ready creatives optimized for TikTok, Facebook, Instagram, YouTube Shorts, and other major advertising platforms.

Supporting multi-language video creation and multiple aspect ratios (9:16, 16:9, 1:1), HeyFish.ai helps brands, marketers, and agencies scale video ad production efficiently while maintaining high visual quality and consistent brand messaging.

HeyFish.ai is designed for marketing teams that prioritize realism, brand consistency, and advertising performance, rather than generic or repetitive AI-generated videos.

heyfish.ai screenshot

Best for

Short scenarios where heyfish.ai tends to shine.

  • Performance marketing video ads

    Best for Marketing Directors

  • TikTok / Meta UGC creatives

    Best for E-commerce Brand Owners

  • A/B testing ad variations

    Best for Social Media Managers

  • Scaling paid ads without creators

    Best for Ad Agencies

Example outputs 1

Sample generations and before/after results for heyfish.ai.

heyfish.ai screenshot
heyfish.ai screenshot

Access & connections

Where you can use heyfish.ai, and what it plugs into.

Platforms

Web

Integrations

Instagram

Capabilities

What this tool accepts, produces, and is strongest at.

Highlights

  • AI UGC Video Creation
  • Realistic AI Actors
  • Dual-Person Digital Humans
  • Long-Form & Natural AI Speech
  • Natural AI Voices & Voice Cloning
  • Multi-Language & Global Ads
  • Ad Variations & A/B Testing
  • Brand Customization
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  • Platform-Ready Video Formats（4K Ultra HD quality）
  • Fast & Scalable Production
  • Commercial & Team Use
  • UGC Influencer Actors & Product Showcase Actors
  • Talking Actors & Double Actors
  • Fashion Try-On Actors
  • Image Ad Maker

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FAQ 8

What is heyfish.ai?
HeyFish.ai is an AI-powered digital human video advertising platform that enables brands and marketers to create high-quality UGC-style video ads without filming, actors, or content creators.

The platform supports both single-person and dual-person AI digital humans, making it easy to produce realistic talking-head videos, dialogue-based ads, and conversational UGC content designed for performance marketing.

HeyFish.ai offers a vast library of ultra-realistic AI avatars with precise lip-sync, natural facial expressions, and lifelike body movements. It also includes natural AI voice generation, voice cloning, and 4K video output capabilities, ensuring videos meet professional advertising standards. With built-in video ad templates, users can generate ad videos with a single click, quickly creating platform-ready creatives optimized for TikTok, Facebook, Instagram, YouTube Shorts, and other major advertising platforms.

Supporting multi-language video creation and multiple aspect ratios (9:16, 16:9, 1:1), HeyFish.ai helps brands, marketers, and agencies scale video ad production efficiently while maintaining high visual quality and consistent brand messaging.

HeyFish.ai is designed for marketing teams that prioritize realism, brand consistency, and advertising performance, rather than generic or repetitive AI-generated videos.
How to use heyfish.ai?
SIMPLE PROCESS, From Script to Screen in Minutes. Creating professional video ads has never been easier.

1. Write Your Script
Paste your script or use our Al assistant to generate compellingcopy that converts. No writing experience needed.

2. Choose Your Actor
Browse our library of 500+ Al actors. Filter by age, ethnicity,style, and more to find the perfect match.

3. Customize & Generate
Select voice, language, and background. Click generate andwatch your video come to life in minutes

4. Export & Deploy
Download in any format or publish directly to social platforms.
Start running ads immediately.
What industries can use AI video ads?
AI video ads work for virtually every industry. HeyFish.ai is used by e-commerce and DTC brands for product demos and TikTok Shop ads, SaaS companies for software demos and feature announcements, fashion and beauty brands for try-on videos and tutorials, real estate agents for property tours, education platforms for course previews, health and wellness brands for product ads, fintech companies for explainer videos, and restaurants for menu highlights and delivery app ads. Any business that needs scalable video content can benefit from AI video generation.
Is AI video good for e-commerce?
Yes. AI video is excellent for e-commerce because it solves the biggest challenge DTC brands face: creating high-volume UGC-style video ads at scale. HeyFish.ai's product-holding AI actor feature allows digital humans to physically hold and showcase your products in videos, making it perfect for TikTok Shop, Instagram Reels, and Meta ads. E-commerce brands use AI video for product demos, unboxing videos, testimonial-style UGC, seasonal campaigns, and influencer-style content without hiring influencers. The ability to generate unlimited variations for A/B testing is particularly valuable for performance marketing teams.
Can AI replace influencers for UGC?
AI video ads can replace or supplement influencer UGC in many cases. HeyFish.ai's 300+ AI actors deliver authentic, creator-style videos without the cost, delays, or unpredictability of working with human influencers. AI UGC is ideal for high-volume testing (where brands need 10-50 video variations per campaign), controlled messaging (where script consistency matters), multilingual campaigns (AI actors speak 35+ languages), and budget-constrained brands. However, some audiences still respond better to real influencers for certain niches, particularly in spaces where personal brand authenticity and social proof from verified accounts matter most.
How do I create AI video ads for TikTok?
To create AI video ads for TikTok with HeyFish.ai: (1) Write a short, engaging script (15-30 seconds works best for TikTok), (2) Choose an AI actor that matches your target demographic (younger actors for Gen Z products, lifestyle actors for DTC), (3) Set the aspect ratio to 9:16 (vertical), (4) Use the product-holding feature if showcasing a physical product, (5) Generate and download the video. TikTok performs best with authentic, UGC-style content, so choose casual actors and write conversational scripts. Hook viewers in the first 3 seconds with a bold statement or visual, and include a clear call-to-action at the end.
What is the best AI video tool for small businesses?
HeyFish.ai is one of the best AI video tools for small businesses because it offers the lowest entry price ($1 for 3 days, then $99/month) with all features included. Unlike competitors like Arcads ($110 per video), HeyGen ($29/month but limited features), and Synthesia (watermarked videos on lower plans), HeyFish.ai gives small businesses access to 300+ AI actors, 35 languages, dual-person avatars, product-holding AI, and 120-second videos with no watermarks. Small businesses also benefit from 100 free AI-generated images per day for product photos and social media content. The combination of affordability, comprehensive features, and unlimited commercial use makes HeyFish.ai ideal for bootstrapped startups and small marketing teams.
Does HeyFish.ai work for B2B marketing?
Yes. HeyFish.ai works exceptionally well for B2B marketing, especially for SaaS companies, fintech platforms, and professional services. B2B use cases include software product demos, feature announcement videos, customer onboarding tutorials, explainer videos for complex products, sales enablement content, webinar promotion videos, LinkedIn ad campaigns, and thought leadership content. The dual-person avatar feature is particularly effective for B2B, allowing you to create interview-style content, product discussion videos, and expert Q&A formats. Voice cloning ensures consistent brand voice across all video content, which is critical for building B2B brand recognition.
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