HeyGen alternative: choose by workflow

Looking for an alternative to a tool you already use usually means one of two things. Either the price stopped making sense at the volume you now produce, or the output stopped matching the brief. Those are different problems, and only one of them is solved by moving to a different subscription.

This guide separates the two families of tool that put a talking person on screen, records what HeyGen's own pages listed on the day they were read, and offers a short test for deciding which family your next batch of ads belongs to.

What you hand over decides everything else

Strip the marketing from this category and one question is left: what do you give the tool?

In a script-first workflow you give it words and a face. You type or paste a script, pick a voice, supply a photo or choose a presenter from a library, and the tool animates the face to the audio it generated. Nothing was ever filmed.

In a performance-capture workflow you give it a performance. You film yourself saying the lines, and that recording drives a different face. The audio is your own, and the timing, the emphasis and the gestures are the ones you did on the take.

Both produce a vertical video of a person talking. They break in different places, they bill differently per finished video, and they suit different jobs.

What HeyGen's own pages list

Read on 23 October 2026, on the pricing page and the credit help article linked at the end of this guide.

• Creator: $29 per month, listed with 600 monthly credits.
• Pro: from $49 per month for 1,000 monthly credits, on a ladder where the monthly price rises with the credit allowance.
• Business: $149 per month for the first seat, plus $20 per month for each additional seat, with 1,500 credits shared across the space.
• Business can top up in blocks of 100 credits for $5.
• On a monthly plan, credits roll over for one additional billing cycle.

The line that matters most for a budget is not a price at all. The help article states that the credits a generation consumes vary with the model used, the duration and the complexity of the job. A cost per finished video therefore cannot be read off the plan price, and two teams on the same plan can end up with very different unit economics. Pages like these change, so treat the figures above as a dated reading rather than a current quote, and open the live page before you buy.

The script-first workflow, as documented

HeyGen's Avatar IV pages describe the shape of the job plainly. You supply a still photo and either a typed script or an uploaded audio file. You choose a voice from your own voices, from a library, or one designed from a prompt. You set expressiveness to low, normal or high, you can add motion cues, and you render at 720p or 1080p. A quality generation mode uses twice the credits of the faster one, and the guide recommends keeping videos under 180 seconds. The developer documentation asks for a clear, front-facing headshot in PNG or JPEG, up to 32 MB.

That list is also an honest description of the trade. You get a presenter out of a photograph, without filming anything. What the tool has to invent is everything a performance carries: where the stress falls in a sentence, when the hands come up, which beat the eyes leave the lens.

Where a script-first tool is the right answer

• A fixed script that has to exist in a dozen languages, where the words are the deliverable.
• Internal explainers, onboarding and training modules, where a steady reading is what the viewer wants.
• Long talking-head segments nobody expects to be performed.
• Recurring updates read from a changelog or a release note.
• Any job where no one on the team is going to film anything, ever, and the alternative is no video.

In those cases a generated voice reading clean copy is not a compromise. It is the format.

Where performance capture is the right answer

• Paid social, where the first two seconds decide whether the rest is seen.
• Hooks you want to test in batches, varying the delivery rather than the wording.
• A pitch with a rhythm you can hear in your head, which is hard to type and easy to perform.
• Someone on the team who can deliver a line but does not want their own face in an ad.
• Ads where the room is part of the message, because a kitchen reads as real and a gradient backdrop reads as a slide.

Our guide to AI avatar video generators goes further into how the two families are built, and the guide to AI actors covers the casting and consent side.

Four questions before you switch

What do you have more of: scripts or takes? Whichever you can produce without effort should be the input your tool accepts.

Who holds the rights to the face? A stock presenter comes with its licence. A photo of a colleague needs their written permission, and a public figure is out of the question in either family.

How does the bill move with length? Ask what a thirty-second video costs rather than what a month costs, then multiply by the number you would really publish.

What does the finished file have to be? Aspect ratio, resolution, watermark, and whether the licence covers paid placement rather than organic posting only. A video you cannot put behind ad spend is not an ad.

How Sosie fits

Sosie is the performance-capture side of that split. You film up to forty seconds on a phone, saying your own script. You pick a presenter from the catalogue, describe one for Sosie to generate, or upload an image of somebody whose likeness you have the rights to use; public figures are blocked. Your voice, your timing, your expressions and your gestures are kept, and by default the presenter is placed in your own room rather than on a stock backdrop.

The render is a vertical 1080p MP4, landscape if you filmed landscape, with no watermark, cleared for commercial use including paid placement. A twenty-second video takes about five minutes and uses one credit, and up to forty seconds uses two. A scene edit is the other kind of job: your clip stays exactly as filmed while an outfit, an object or the whole place changes from reference photos you supply, for clips of three to thirty seconds. Credits come from monthly plans or from packs that never expire, starting at €39, and a failed render returns its credit automatically. There is no plan without payment.

Because your own audio drives the video, the language of the ad is whichever language you speak on the take.

A fair way to compare in one afternoon

Write one twenty-second script for one real offer. Run it through a script-first tool and through a performance-capture tool, keeping the words identical. Watch both with the sound on, then watch the first two seconds of each with the sound off.

Then do the arithmetic that decides it: cost per video you would actually publish, not cost per month. The guide to UGC-style video ads describes what a publishable one looks like.