A team choosing between HeyGen and Synthesia needs to decide what happens after the first presenter video: another language, a course update, a reviewer’s correction or an export into a learning system. Those operations reveal more than a stock-avatar demo.
Clout publishes this comparison. The plan facts below come from official pages checked October 5, 2026; the pilot recommendations are editorial, not claimed hands-on results for either vendor.
HeyGen vs Synthesia plans and limits
| Decision | HeyGen | Synthesia |
|---|---|---|
| Entry monthly paid plan | Creator $29; 600 credits | Starter $19; 1,250 extra credits |
| Higher individual tier | Pro from $49; 1,000 credits | Pro $89; 6,000 extra credits |
| Entry export/usage constraint | Creator 1080p; up to 30 minutes per video | Starter roughly 12 additional typical video minutes, plus the monthly free allowance |
| Free testing | 3 videos/month, up to 1 minute each | Basic: 10 video minutes/month; watermarked sharing |
| Learning-delivery plan | Business lists SCORM and LMS features | Enterprise lists SCORM, SSO and live collaboration |
| Credit interpretation | Consumption depends on feature and model | Extra credits can also fund dubbing, surveys or generated assets |
Sources: HeyGen pricing and Synthesia pricing. Synthesia’s rendered monthly Starter card and comparison section both showed $19 in our browser; an extracted version returned a different figure. Use the price displayed in your own checkout if it differs. Credits are vendor-specific units, so 1,250 Synthesia credits are not equivalent to 1,250 HeyGen credits.
Choose HeyGen when localization is the recurring job
For a product explainer that needs several spoken versions, the difficult work is preserving meaning: product terminology, numbers, captions and text visible in screenshots. Start with one approved English master and one language you can review fluently. A convincing mouth movement with a wrong claim is a rejected export.
Give your reviewer a specific correction, such as changing “starts at twenty dollars” to “starts at twenty-nine dollars.” Record whether you can revise the relevant line, retain approved visuals and export the corrected version without rebuilding the complete scene. This is a proposed pilot, not a reported HeyGen test.
Choose Synthesia when the video belongs to a maintained course
A lesson is part of a system: someone approves it, learners receive it and a later policy change makes it obsolete. Build a three-scene lesson with an explanation, a supporting screenshot and a recap. Ask another team member to replace the screenshot and one sentence. Time that update rather than only the first render.
If SCORM is required, compare the named plan that includes it and import a sample package into your actual LMS. An MP4 download is not proof that completion tracking, branching or learner access works. The same applies to SSO: a marketing feature list does not establish compatibility with your organization’s configuration.
A shared pilot you can score
| Task | Passing result | Record |
|---|---|---|
| 30-second software introduction | Feature name and number spoken correctly | Correction count and reviewer minutes |
| One translated version | Meaning and on-screen text agree | Fluent reviewer approval |
| One maintenance update | Only obsolete information changes | Time from request to approved export |
| Destination delivery | Actual file/package works in your workflow | Import result, access and tracking |
Use the same script, screenshots and acceptance criteria for both tools. Keep screenshots of the selected plan and usage before and after generation. Separate a failure to pronounce your product from a missing plan feature; they require different remedies.
Budget for accepted work
Divide subscription and extra usage costs by accepted exports, then add staff time separately. If a hypothetical $120 production budget yields twelve accepted clips, the asset cost is $10 each; if half fail review, it is $20 each. Those are worksheet examples, not measured vendor costs.
A recurring social creator across photos and lifestyle clips is a different brief. Include Clout’s persona workflow for that task, while keeping training delivery and localization requirements in the comparison above.
