AI voice over for ads

Voice tools for ads, one by one

ElevenLabs is the one dedicated voice tool here. The other nine add a voice to an avatar, an edit or a generated clip, under their own plan rules.

ElevenLabs: commercial use starts on Starter

ElevenLabs’ Prohibited Use Policy 9(a) bars free users from “any commercial purpose, including for advertising” (use policy). Starter, $6 a month, carries the commercial licence, and Professional Voice Cloning starts on Creator, $22 a month (ElevenLabs pricing).

The pricing page states credits per plan: 10,000 on Free, 30,000 on Starter, 121,000 on Creator. Minutes of speech per plan depend on the voice model, and the page gives no fixed figure. Voice, music, image and video draw on one credit pool.

ElevenLabs’ Voice Library has an Advertisement filter, described as “Persuasive voices that drive action and brand recall” (read 2 October 2026). Terms 4(d) say ElevenLabs “will not commercialize your voice on a standalone basis without your permission”.

Best for

Teams paying ElevenLabs for voiceover or dubbing who want video clips, lip-sync and sound on one credit balance; commercial use starts at the $6 Starter.

Skip it if

you need IP cover for video made in the same account: the Image & Video Terms exclude ElevenLabs’ indemnity for that product (s.6).

HeyGen: voice cloning on Creator

HeyGen’s Creator plan, $29 a month, includes voice cloning and 175+ languages (HeyGen pricing). Free output may not be “used in connection with commercial activities, advertising” (terms s.4). Users single out translation, dubbing and voice tools (6 of 39 sources: YouTube, G2).

HeyGen Review: Before You Buy, Watch This (B2B Perspective)Holly Mack

Best for

Localising one ad script into many languages, cheap avatar minutes for talking-head ads, and founder or spokesperson clones on a paid plan.

Skip it if

you plan to run what the free plan makes: terms s.4 bar free output from advertising.

Synthesia: voices in 160+ languages

Synthesia’s Starter, $29 a month, adds downloads to the free allowance (Synthesia pricing). Its Acceptable Use Policy bars stock avatars from “promoted”, “boosted”, or “paid” social ads without written consent. A paid social voiceover goes on a personal avatar, or on a stock one with that consent. Users report mispronounced names and flattened emphasis (13 of 69: Trustpilot, AWS Marketplace).

Best for

Explainer, onboarding and product-education videos and their localisation. For paid social, only with a personal avatar of someone who has consented.

Skip it if

your ad uses a stock avatar on paid social: the AUP requires Synthesia’s written consent.

Captions: an AI twin’s voice in the app

Captions offers voice generation and a digital twin under terms 1.3; custom actors and twins start on Max, $24.99 a month (Captions pricing). Section 3.1(xiv) asks for Mirage’s prior written consent to commercial use of Mirage Content. The only terms that name advertising cover Captions on web. Users report voices that can sound robotic (6 of 36: Trustpilot, Trustpilot).

Best for

Business teams making avatar ads on Captions on web, whose terms name advertising, and phone creators captioning and editing their own footage.

Skip it if

your ad uses a Mirage actor’s voice without written consent: terms 3.1(xiv) ask for it before commercial use.

JoggAI: voices in 50+ languages

JoggAI’s Starter is $29 a month, and its terms do “not restrict your ability to use User Output for your own purposes (including for commercial purposes)” on any plan (terms). Users say avatars and voices sound natural (9 of 40: AppSumo, AppSumo).

Best for

High-volume talking-avatar output on a small budget, and teams that want the same credits in the web app, the API and agent tools.

Skip it if

you present the avatar as a real person: the terms bar representing output as “entirely human generated”.

Hedra: ad use unclear in the live terms

Hedra hosts voice models beside its Character-3 avatar model; Basic is $20 a month with “commercial use” on the card (Hedra pricing). Its live terms cut 3.6 to one sentence: comply with the Acceptable Use Policy, which has no advertising clause.

The rights matrix reads unclear on every plan (rights row). Users report lip sync that slips and audio that comes out wrong (13 of 45: Trustpilot, Trustpilot).

Best for

Animating a still image or character into a talking clip, and teams that want avatar and generative models behind one API.

Skip it if

you need ad rights settled in writing before a launch: the live terms name no advertising clause on any plan.

Arcads: cloned voices on its actors

Arcads’ terms (8.1) describe lip-sync and “cloning the voice” of the actor or another creator; it publishes no price (prices). Users report voices that sound synthetic among their quality complaints (18 of 64: Trustpilot, r/FacebookAds).

Best for

Talking-actor ads close to a whole minute long, if billing rounds up to the minute as the help centre’s one example suggests.

Skip it if

you want a price before a trial: none is published.

invideo AI: voiceover in a finished edit

invideo AI adds a voiceover to a full edit; Starter is $20 a month (invideo pricing). Terms 4(h) grant a licence to “commercialise Outputs”, and 4(e) asks for your recordings and consent for a custom avatar. Users report mispronounced words and captions out of sync (8 of 42: Trustpilot, Trustpilot).

Best for

Marketers who want a finished, edited video with stock, voice and generated shots in one tool, plus terms that rule out training on their data.

Skip it if

you redo voiceovers often: every regeneration spends credits, fixes included.

Artlist: voice, music and footage on one licence

Artlist’s AI Suite adds voice and music models to its stock library, and a 7,500-credit tier covers voiceover only. Terms 14 assign you its rights in output. Section 10 can ask for proof of your right to use voice recordings for Voice Clones (archived terms).

Best for

Editors who already license Artlist stock and want Veo, Kling, Seedance and Wan clips under the same commercial licence.

Skip it if

you plan to automate generation: Artlist’s “Unlimited” is “for human use only”.

Magnific: audio models, free plan barred

Magnific (formerly Freepik) runs audio models on its credit pool. Its AI Products Terms (s.7) limit free output to “personal and non-commercial purposes”; paid plans grant ownership while the subscription is active (terms). Artlist’s and Magnific’s USD prices are unverified (prices).

Best for

Teams that want stock assets, many image and video models and an upscaler on an annual credit pool that does not reset monthly.

Skip it if

you want ads from the free plan: s.7 limits free output to non-commercial use.

Which plans allow a voiceover in paid ads

Nine tools have a plan reading “Allowed with conditions”, Captions’ on web only; Captions’ app plans and Hedra read unclear. Free plans split four ways: four barred, two allowed with conditions, two unclear, two with no free plan. The conditions are in each tool’s rights matrix row.

Captions’ advertising licence sits in the Captions on Web Terms, which cover the web product only. Its app plans grant none in words.

Cloning a voice and labelling it

Voice cloning starts on Creator at both HeyGen and ElevenLabs. Captions’ digital twins start on Max. Consent and publicity rights for a cloned voice are in the AI UGC legal guide.

New York’s and California’s synthetic performer laws, voice included, are in AI ad disclosure rules. The platform labels are in the TikTok AI label guide and the Meta AI disclosure guide.

Voice over for TikTok and Instagram Reels

TikTok’s ads policy lists “audio that are completely AI-generated” and “AI voice-cloning” among its examples of content that needs an AI label. Real footage under a fully AI voiceover sits inside the first example (TikTok AI label guide). For Reels and Instagram ads, Meta’s rules are in the Meta AI disclosure guide.

Left out, and why

Murf, WellSaid Labs, LOVO, Speechify, Resemble AI, Podcastle and AiVOOV sell AI voiceovers for ads. Their plans and terms sit outside this list.