Arcads vs Synthesia: Which Should You Choose?

TL;DR

Arcads is built for performance marketers who need to produce a high volume of AI-powered video ads at scale, while Synthesia is a broader video creation platform with transparent pricing, a free tier, and strong tools for corporate training and global communication. If you need to know what you're paying before you sign up, Synthesia is the only option here with public pricing.

Overview

Arcads and Synthesia are both web-based AI video tools, but they serve meaningfully different buyers. Arcads positions itself as an ad-creation engine. It offers a library of over 1,000 AI actors, a workflow canvas for team collaboration, and support for multiple AI video models including Seedance, Kling, and Sora 2 Pro. The platform is clearly aimed at media buyers, growth marketers, and creative agencies who need to rapidly produce and iterate on video ads for paid social and performance campaigns.

Synthesia takes a wider approach. Its 240+ AI avatars and support for 160+ languages make it a strong fit for global corporate video production - think employee training, product demos, and internal communications. It also offers a formal API, SCORM export for learning management systems, and version control that keeps published videos automatically updated. These features point to an enterprise and L&D audience as much as a marketing one.

The core difference comes down to focus. Arcads is a specialist ad tool with a deep production feature set. Synthesia is a general-purpose AI video platform with a more structured product offering and accessible entry points. One trade-off worth noting upfront: Arcads publishes no pricing whatsoever, which creates a real obstacle for any buyer doing pre-purchase research.

Pricing and feature details for Arcads were verified from its official site in July 2026, and for Synthesia in July 2026.

How They Compare

The table below compares both tools across verified attributes. The differences in tracked features, platform availability, and pricing transparency are significant for any serious evaluation.

Pricing

This is where the two tools diverge most sharply.

Synthesia publishes full pricing on its website. The free Basic plan costs $0 per month and includes up to 10 minutes of video per month with no credit card required. The Starter plan costs $19/month (or $14/month billed annually). The Creator plan costs $49/month (or $39/month billed annually). An Enterprise tier exists with custom pricing, and Studio Avatars can be added for $1,000/year. That range gives buyers a clear sense of what they will pay before committing.

Arcads publishes no pricing at all. As of verification, the pricing pages return 404 errors. There is no visible free tier, no trial details, and no sandbox for testing the product before purchase. That is a genuine problem for a buyer trying to compare costs or build a budget. It does not mean Arcads is overpriced - it means you cannot evaluate it without contacting the company directly.

A few important limits apply to Synthesia's paid plans too. Unused video credits do not roll over month to month. API access on the Creator plan is capped at 360 minutes per year, with unlimited access reserved for Enterprise. Key features like Brand Kits, Analytics, Live Collaboration, and 1-Click Translation are all Enterprise-only, which means the $49/month Creator plan is more limited than it might first appear.

When to Choose Arcads

You are running paid social campaigns at volume. Arcads is built specifically for performance advertising. Its ready-made ad presets, camera angle controls, and product showcase tools are designed for the kind of rapid creative iteration that performance marketers need. Synthesia does not appear to offer comparable ad-specific features.

You need a wide cast of AI actors. With 1,000+ AI actors plus custom avatar creation, Arcads gives casting flexibility that Synthesia's 240+ avatars cannot match. If your ads require diversity across many personas, demographics, or brand styles, that library size matters.

Your team uses a canvas-based production workflow. The Arcads workflow canvas is designed for team collaboration on ad production at scale. If your creative team already works in a non-linear, multi-asset environment, that workflow model may fit better than a more linear video editor.

You want multi-model AI video generation. Arcads supports Seedance, Kling, and Sora 2 Pro. For buyers who want to compare output quality across different AI generation models within a single platform, that flexibility is a real advantage that Synthesia does not appear to offer.

When to Choose Synthesia

You need to know what you are paying before you sign up. Synthesia's pricing is fully public. You can start on a free plan with no credit card and scale from $19/month. Arcads offers none of that transparency. For any buyer working with a fixed budget or needing internal sign-off on spend, Synthesia is the only viable option here.

You are building corporate training or L&D content. Synthesia's SCORM export and LMS integration are built for enterprise learning and development teams. Version control that keeps published videos auto-updated without re-uploading is particularly useful for compliance or onboarding content that changes over time. Arcads shows no equivalent features.

You need global reach across many languages. Synthesia supports 160+ languages with AI Dubbing available on Enterprise plans. Even lower-tier paid plans include 70+ languages. If your video content needs to reach audiences across multiple regions in their native language, Synthesia's language infrastructure is a strong asset.

You want API access to build video into a product or workflow. Synthesia offers a formal API. This opens up use cases like automated personalized video generation at scale, programmatic content creation, and integration with external platforms. Arcads does not appear to offer a public API based on verified information.

FAQ

Can I try either tool for free before paying? Synthesia offers a free Basic plan that includes up to 10 minutes of video per month with no credit card required. Arcads has no publicly visible free tier, trial, or sandbox as of the last verification. If testing before purchasing is important to you, Synthesia is currently the only option between the two that supports it.

Which tool is better for marketing agencies? Arcads is the stronger fit for agencies focused on paid performance advertising. Its actor library, ad presets, camera controls, and workflow canvas are purpose-built for high-volume ad creative. Synthesia is better suited for agencies producing corporate or training video content. The right answer depends heavily on the type of video work your agency does.

Does Synthesia's Creator plan include everything I need for a small team? Not entirely. Brand Kits, Analytics, Live Collaboration, and 1-Click Translation are all restricted to Enterprise. API access is capped at 360 minutes per year on Creator. For a small team with modest needs, Creator may be sufficient - but buyers should review those limits carefully before assuming the $49/month plan covers all their use cases.

Which platform works better for non-English content? Synthesia has a clear verified advantage here, supporting 160+ languages with AI Dubbing on Enterprise plans and 70+ languages on lower tiers. No comparable language data is publicly available for Arcads. If multilingual video is central to your workflow, Synthesia is the more documented option.

Why can't I find Arcads pricing? As of July 2026, Arcads pricing pages return 404 errors and no pricing information is accessible on the public site. This is a genuine gap in their buyer experience. You will need to contact Arcads directly to get a quote. This makes side-by-side cost comparison with Synthesia impossible without that outreach.

Verdict

For most buyers, the starting point is practical: can you even evaluate the tool before committing? Synthesia wins that test clearly. Its free tier, public pricing from $19/month, and accessible product pages mean you can assess fit without a sales conversation. That alone gives it a structural advantage for solo creators, small teams, and anyone with a defined budget.

For performance marketing teams and ad agencies specifically, Arcads offers a feature depth - 1,000+ actors, multi-model AI generation, ad presets, workflow canvas - that Synthesia simply does not replicate. If you are producing video ads at volume and willing to navigate an opaque sales process to get pricing, Arcads may be worth pursuing.

The honest caveat: Arcads's lack of any public pricing or accessible product pages is a real weakness, not just an inconvenience. It limits your ability to make an informed decision. Any buyer shortlisting Arcads should go in knowing they are committing to a vendor-led process with no cost benchmarks available upfront.