Looking for an AI that adds sound effects to videos? Let’s compare Argil with one of the best AI audio tools, ElevenLabs, to see which holds the crown.
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In video content, sound effects are crucial for engagement. In 2025, you have about 3 seconds to convince viewers not to scroll away, and audio — whether it’s music, a voiceover or a trending sound — is one of the best ways to hook your audience right from the off.
So what is the best AI that adds sound effects to videos? Whether you’re a content creator, educator, entrepreneur or marketing professional, you’ll know that AI tools are integral to modern video creation, especially if you want to post consistently.
That’s why we’re comparing Argil with ElevenLabs, one of the best audio tools on the market right now, to help you discover which AI is best for your needs.
Do you need an audio-only generator, or a complete video production solution that takes you from scripting to sharing in just a few minutes?
The fact that people are searching for “AI that adds sound effects to video” shows there is a growing demand for tools that can help users to create engaging, high-quality videos that empower them to grow their audiences and stand out on crowded platforms.
According to Shopify, sound plays a critical role in determining how popular your content will be on social media— and in particular, whether you’ll go viral on platforms like TikTok.
It’s not all about likes or followers, either. Sound is an important part of storytelling or setting a scene, whether it’s the kind of music you use, the actual words in your script or personality expressed through your voice.
Although captions and visuals are important elements of storytelling, sound reinforces these narratives and helps to establish rhythm while also emphasizing key moments in short-form video clips.
Sound is even more important if you’re running a business or plan to monetize your work — whether that means driving leads, partnering with brands or earning revenue directly through platforms like TikTok and YouTube.
However, many creators lack the time or technical know-how to add good quality audio to their videos. Before AI, this would have been done manually in post-production using a variety of expensive tools, and relying on a technical team — not everyone has the resources to make this happen, which is where AI tools like Argil and ElevenLabs come in.
ElevenLabs is a generative AI that adds sound effects to video, specifically voiceovers. The platform offers text-to-speech, voice cloning and the ability to create unique voices from scratch, based on text descriptions.
The tool can be used across a wide range of applications, including content creation, video localization, educational courses, training materials, audiobooks and even game narration.
Its voice cloning capabilities are incredibly impressive, making ElevenLabs a great choice for podcasters and narrators looking for natural-sounding speech with good tone control.
The downside is, ElevenLabs does not offer video production, so if you’re a video creator, you’ll find yourself relying on multiple tools to finalize production. To use ElevenLabs audio in your videos, you’ll need to export voice tracks and import them into your video editing software, and there is no integrated video timeline, which can make manual syncing difficult.
ElevenLabs does, however, support multiple speaker scenarios such as interviews or audio dramas. But you’ll need to integrate with several other tools to get a full video workflow.
While ElevenLabs is a standalone AI that adds sound effects to video, Argil offers a holistic video production tool that automates everything from scripting to distribution. For creators publishing daily, our process cuts down production time by up to 90%, saving you hours of filming and editing time.
Ideal for creating batches of video ads, user-generated content, TikToks or YouTube Shorts, Argil delivers a fully sound-synced, professional-quality video in under ten minutes – including AI sound effects, B-roll, background music, visual transitions and dynamic captions.
Argil provides hyper-realistic, expressive avatars that have been trained on real footage. They can perform personalized gestures, facial movements and activities like working out or reading a book. They can even hold and use branded products, thanks to our latest product showcase feature.
Unlike other AI audio tools, our avatars can speak naturally and understand contextual clues, which helps to reinforce authenticity.
Voice syncing is far more expressive when using Argil rather than other similar tools on the market, where voiceovers sometimes sound robotic or unemotive. Argil supports advanced speech-to-video syncing for a higher quality output, resulting in better engagement and retention across social platforms.
Argil’s avatars can also be updated or changed post-training, so if you want to alter movement, gestures or tone of voice, it will only take a few minutes. When it comes to editing, our avatars integrate seamlessly with pre-styled captions, AI B-roll and automatic visual transitions, making them appear more “alive” and dynamic than generic, rigid outputs.
Overall, for content creators who want a realistic, human-like presence in their videos, as well as high-quality, synchronized audio — and all without having to use multiple tools — Argil is the best AI that adds sound effects to video directly.
Argil is the best tool for content creators looking for a complete AI video production workflow.
ElevenLabs is a single-function AI that adds sound effects to video, ideal for narrators or podcasters looking for audio content only, as well as those who are happy to use multiple tools and workflows.
Argil’s AI agent approach allows creators to generate complete videos with synchronized sound effects as part of a single workflow.
While ElevenLabs is a great option if you’re looking for AI that adds sound effects to videos, Argil acts as a complete content co-pilot. This means you won’t need a separate tool to handle AI audio generation, captions or anything else — Argil will automate the entire process from scripting to sharing, making it ideal for content creators.
With Argil, you don’t even need a camera — you can create a digital avatar using two minutes of phone footage, which can then be used across multiple videos to express your personality and voice without endless filming and editing. If you need to change something, you can alter your video or avatar with the click of a button. It couldn’t be easier!
If you’re fed up with trying to manage several different AI tools when it comes to creating videos, Argil is the solution. Sign up for free to try our hyper-realistic AI avatars, intelligent content agents and automatic editing.
