Consider avatars for scripted explanation
For training or product explanation, a presenter reading a prepared script may fit the task. Synthesia and HeyGen are candidates for that format. Evaluate a scene combining speech, captions, and the visual reference viewers need. Do not assume the avatar must remain on screen throughout. The right layout depends on understanding, including when a full-screen demonstration should take priority over a talking presenter.
Consider generation for visual footage
For an introductory scene, background shot, or cutaway, consider a platform such as Runway. This is different from a scripted presenter video, and the footage may need narration and assembly elsewhere. If recurring characters or products matter, test related shots for continuity. One striking example does not demonstrate that you can build the full sequence or maintain the appearance required by the planned production.
Compare equivalent production units
Avatar allowances and visual-model credits are not interchangeable. Break a planned video into presenter minutes, generated clip seconds, language versions, and expected revisions. Identify plans that meet duration, watermark, resolution, and download needs. Comparing an unsuitable entry tier with a production-ready plan is misleading. Calculate the cost of an equivalent deliverable and include other software still needed to finish and publish the work.
Finish a representative scene
Before subscribing, try a short scene from script through review and export within the access available. Inspect it in the destination where viewers will watch. If evaluation access prevents a final export, record that boundary rather than assuming the paid result. This guide offers selection criteria, not measured quality or speed rankings. Choose by production format and evidence from your own representative source material.
Official sources
Pricing, availability and feature limits can change. Check the linked official pages before subscribing.
- Synthesia pricingInformation checked: 2026-10-26
- October 2026 plan changesInformation checked: 2026-10-26
- Japanese voice generationInformation checked: 2026-10-26
- HeyGen pricingInformation checked: 2026-10-26
- HeyGen FAQInformation checked: 2026-10-26
- Supported voice languagesInformation checked: 2026-10-26
- Runway pricingInformation checked: 2026-10-26
- Free plan detailsInformation checked: 2026-10-26
- Commercial use of generated outputInformation checked: 2026-10-26