Table of contents
Key takeaways
- CompleteGreet charges a flat monthly rate based on unique visitors, not by how many videos you generate or how many minutes you record.
- CompleteGreet is better suited for website trust and lead generation because it was built for that job.
- CompleteGreet uses an app, plugin, or script tag to add a video widget to your site.
How does CompleteGreet compare to HeyGen and Synthesia on pricing?
CompleteGreet charges a flat monthly rate based on unique visitors, not by how many videos you generate or how many minutes you record. CompleteGreet BUILD is $29 per month when billed yearly, or $36 month to month, for 5,000 unique visitors per month, 1 website, and 2 bubbles or videos. That is the total cost. You can show the same welcome video to every visitor who lands on your pricing page, and the price stays flat.

HeyGen and Synthesia use a different model. They meter video creation rather than website visitor traffic.
HeyGen Creator starts at $29 per month with 600 credits. On HeyGen’s current credit table, that is about 200 minutes with Avatar III, about 30 minutes with Avatar IV or V, or less if you use higher credit features. Synthesia Starter is $29 month to month, or $18 per month when billed yearly, and includes up to 10 video minutes per month. Both tools meter creation usage. Generating new scripts, languages, or avatar versions consumes credits or minutes before the video ever goes live on your site.
This distinction matters for websites.
HeyGen and Synthesia focus on creating and distributing avatar videos. CompleteGreet is built around a persistent video widget for a website.

CompleteGreet GROWTH is $59 per month when billed yearly for 10,000 unique visitors. That is roughly 0.6 cents per visitor. HeyGen’s published credits cover video generation and related features rather than website visitor traffic, so this is not a per view comparison. The real tradeoff is that you still pay for production credits and manage the website placement yourself, while CompleteGreet includes the visitor based widget, lead actions, and dashboard in the plan.
Synthesia and HeyGen make sense when you need AI generated avatars for internal training or explainer content. CompleteGreet can be a better fit when you need a video greeting on your website under a visitor tier rather than a video generation allowance. The pricing model signals the intended use case.
Which one is better for website trust and lead generation?
CompleteGreet is stronger for this specific job because it was built to put a real human face on your website through a simple video bubble that greets visitors and invites them to act. CompleteGreet is not an AI avatar generator or a content creation suite. It is a trust and lead capture widget that sits on your pages and turns passive browsers into people who fill out forms, book calls, or start conversations.

HeyGen and Synthesia are AI avatar platforms that generate presenter led videos from text scripts. Their published product materials focus on video generation, sharing, and embedding rather than a persistent website video widget.
The distinction matters in practice. A HeyGen or Synthesia video is content you share, download, or embed on a page. CompleteGreet is an interactive element with actions such as booking or messaging. CompleteGreet’s published case studies report inquiry increases from 43% to 70% across six implementations, including one 17% conversion rate lift.
Placement matters.
HeyGen and Synthesia provide sharing, download, and embedding options. CompleteGreet keeps bubble controls, lead routing, form collection, and page behavior analytics in the website widget workflow.
If your goal is to increase trust on your website and capture more leads from existing traffic, CompleteGreet is usually the cleaner choice. HeyGen and Synthesia are powerful tools for content teams who need to produce training videos or sales collateral at scale. For website trust and lead generation, they are a less direct fit.
Which one is easier to set up?
CompleteGreet uses an app, plugin, or script tag to add a video widget to your site.

HeyGen and Synthesia both require a longer workflow because they are built for video production, not website embeds. You start by creating an account, choosing a template, selecting an avatar, typing or pasting a script, picking a voice, and rendering the final video. This takes active work before you have a first usable clip. Custom avatar creation adds another layer. HeyGen’s Digital Twin guidance asks for at least one two minute uninterrupted speech, and Synthesia ties custom personal avatars to plan and setup rules. Neither tool is difficult, but both assume you want to produce content before you worry about where it lives.
Platform support reveals the bigger gap.
CompleteGreet supports Shopify, WordPress, WooCommerce, Wix, Squarespace, Webflow, and custom HTML through an app, plugin, or embed code. You can position the bubble in the dashboard, then publish.
HeyGen and Synthesia handle distribution differently. You generate the video, then use a share link, embed URL, embed code, or file download and place it in your CMS or page builder. If you want the clip to greet visitors across multiple pages, trigger based on page behavior, collect leads, and show as a persistent bubble, configure those website parts separately.
The maintenance is different.
When you update a CompleteGreet video, the change pushes live across every page where the widget is installed. With HeyGen or Synthesia, the generated video and each website placement still need to be managed as content assets. For a single landing page this is fine. For a site with 20 product pages or a multi language setup, the review and placement work adds up.
HeyGen and Synthesia are self service video studios. CompleteGreet is a website widget that happens to use video. The setup difference is not just speed. It is intent.
The verdict: who should choose which?
CompleteGreet can be a better fit for sites where trust drives revenue. HeyGen and Synthesia are strong content production tools, while CompleteGreet focuses on the landing page moment where a visitor decides whether to buy.

AI avatars make sense when you are producing training modules, internal announcements, or product explainers that need weekly updates in eight languages. If your goal is consistency at scale and your audience knows they are watching a tutorial, not meeting a person, either HeyGen or Synthesia can work. Synthesia leans corporate with its template library. HeyGen leans marketing with its avatar customization. Both meter creation usage through credits, video minutes, or plan limits, which matters if you are iterating on scripts.
For a website greeting, real video can feel more personal.
CompleteGreet case studies report inquiry volume increases between 43% and 70% across six live implementations. A recorded founder can feel more personal than a generated presenter, especially on a page where someone is deciding whether to contact you.
Choose an AI avatar tool if you need to produce twenty explainer videos a month across languages. Choose CompleteGreet if you want one real greeting that makes skeptical visitors more likely to contact you.
CompleteGreet BUILD is $29 per month when billed yearly, or $36 month to month, for 5,000 unique visitors per month, 1 website, and 2 bubbles or videos. Pricing is based on visitor tiers rather than video minute or seat limits.
For a site that needs a more personal first impression, one well placed greeting may be more useful than a larger library of video assets.
Common questions
Is CompleteGreet cheaper than HeyGen and Synthesia for website video?
CompleteGreet BUILD is $29 per month when billed yearly for 5,000 unique visitors with no overage fees. HeyGen Creator starts at $29 month to month with 600 credits, and Business starts at $149. Synthesia Starter is $29 month to month, or $18 per month when billed yearly, with up to 10 video minutes per month. For a website widget that runs continuously, CompleteGreet pricing is easier to predict because it is tied to visitor tiers, not generation limits.
Can I use HeyGen or Synthesia videos on my website like CompleteGreet?
HeyGen and Synthesia create AI avatar videos that you can share, download, or embed. CompleteGreet is built specifically for website widgets that load as interactive bubbles. The avatar video workflow takes extra steps, while CompleteGreet provides an app, plugin, or script tag for its website widget.
What is the difference between AI avatar video and a video greeting widget?
AI avatar tools like HeyGen and Synthesia generate synthetic spokesperson videos from text scripts. CompleteGreet displays real human video recordings as interactive website greetings. AI avatars work well for training content at scale, while video greeting widgets build trust with actual faces on landing pages and pricing pages.
Which is easier to set up: CompleteGreet, HeyGen, or Synthesia?
CompleteGreet setup uses an app, plugin, or script tag for Shopify, WordPress, Wix, Squarespace, Webflow, and custom HTML. HeyGen and Synthesia require you to generate videos first, then place them through a share link, embed code, or file download.
Do HeyGen and Synthesia charge overage fees like CompleteGreet?
CompleteGreet does not charge overage fees; visitor counts are transparent and billing stays flat. HeyGen uses credits, where Creator users upgrade for more credits and Business users can buy extra credits at about $0.05 each. Synthesia plans include generation limits, so check the plan details as video requirements change.
Which tool is better for lead generation on a website?
CompleteGreet is built for website trust and lead generation, with greetings that load as interactive bubbles on key pages. Aggregate data across six implementations shows inquiry volume increased between 43% and 70%. HeyGen and Synthesia excel at producing training and explainer content, but they are not purpose built for live website engagement widgets.
Can I get a custom avatar with CompleteGreet like I can with HeyGen or Synthesia?
CompleteGreet uses your own recorded video, so any custom appearance is possible by filming yourself. HeyGen offers Digital Twin and LiveAvatar options, while Synthesia offers Personal Avatars on Starter and higher plans, with allowances of 3 on Starter, 5 on Creator, and unlimited on Enterprise. The tradeoff is that CompleteGreet shows authentic human video rather than synthetic avatars.
