# Synthesia vs Tavus

> Synthesia vs Tavus: Synthesia is our pick, leading for conversational avatars and marketing & ugc ads. They split on credits/minutes included at entry plan and.

Synthesia (Enterprise AI avatar video for corporate training, communications, and localization) and Tavus (API-first Conversational Video Interface (CVI) for real-time, low-latency AI video agents - bridges avatar-video and voice-AI categories) are AI avatar video platforms. Below: the bottom line, verified head-to-head facts, and real production costs.

AI avatar video platforms · 29 facts compared · all sourced · pricing verified Aug 24, 2026

## Bottom line

Synthesia leads the overall record by winning the use cases that matter for content teams building at volume. It is the only one of the two with batch and CSV personalization and SCORM and LMS export, deciding both sales outreach and training and L and D, and its stock avatar library runs up to 240 or more avatars against Tavus's 25 on its Free plan, helping it win marketing and UGC ads too. Synthesia also includes voice cloning, which Tavus does not offer, tipping conversational avatars its way. Tavus wins on price, cheaper at $22/mo against Synthesia's $29/mo, and on published API unit pricing at $0.37 per minute.

## Verdict summary

| Use case | Winner | Why |
| --- | --- | --- |
| Budget | Tavus | Tavus's cheapest paid plan is $22/mo, below Synthesia's $29/mo, the biggest factor for a budget buyer. |
| Conversational Avatars | Synthesia | Both Synthesia and Tavus offer interactive conversational avatars and a public API, covering the core need for a live, talking build. |
| Developers & API | Tavus | Both Synthesia and Tavus provide a public API and support bringing your own text to speech, Synthesia through ElevenLabs and Tavus through Cartesia, and both offer interactive avatars. |
| Marketing & UGC Ads | Synthesia | Tavus's cheapest paid plan is $22/mo against Synthesia's $29/mo, a modest gap. |
| Sales Outreach | Synthesia | Sales teams personalizing at scale need to push a list of names into a template automatically, and Synthesia lists batch and CSV personalization while Tavus does not publish that capability, the deciding factor here. |
| Training & L&D | Synthesia | Corporate learning teams need course videos that land in an LMS, and Synthesia supports SCORM and LMS export while Tavus does not publish that capability, the deciding factor for this use case. |

## Synthesia vs Tavus: head-to-head facts

| Fact | Synthesia | Tavus | Verified |
| --- | --- | --- | --- |
| Pricing unit | credits (with a parallel published minutes/year cap per p... ([source](https://www.synthesia.io/pricing)) | minutes (two separate meters: CVI conversational minutes ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Cheapest paid plan (monthly) | $29 ([source](https://www.synthesia.io/pricing)) | $22 ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Credits/minutes included at entry plan | 14,500 credits/year ([source](https://www.synthesia.io/pricing)) | New cheapest 'Starter' $22/mo tier: 60 min/mo CVI + 1 cus... ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Credits per finished video minute | n/a | Not applicable - Tavus prices directly in USD/minute rath... ([source](https://www.tavus.io/pricing)) | Aug 24 |
| What the free plan caps | 1,200 credits/mo ([source](https://www.synthesia.io/pricing)) | 25 min/mo CVI conversational video + 5 min/mo AI Video Ge... ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Custom avatar from footage | ✓  Yes ([source](https://www.synthesia.io/features/avatars)) | ✓  Yes ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Instant avatar from a photo | ✓  Yes ([source](https://www.synthesia.io/features/avatars)) | ✓  Yes ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Lip-sync languages supported | 160+ ([source](https://www.synthesia.io/features/avatars)) | 42+ (via supported TTS engines) ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Public API | ✓  Yes ([source](https://www.synthesia.io/pricing)) | ✓  Yes ([source](https://www.tavus.io/pricing)) | Aug 24 |
| Interactive / conversational avatars | ✓  Yes ([source](https://help.synthesia.io/en/articles/11165999-how-do-i-add-interactivity-to-a-synthesia-video)) | ✓  Yes ([source](https://docs.tavus.io/sections/conversational-video-interface/cvi-overview)) | Aug 24 |
| Batch / CSV personalization | ✓  Yes ([source](https://help.synthesia.io/en/articles/10503122-how-do-i-personalize-videos-in-bulk)) | n/a | Aug 24 |
| Commercial usage rights | "Customer will own all Customer Data" ([source](https://www.synthesia.io/legal/customer-terms-of-service)) | "you (or your End Users ([source](https://www.tavus.io/terms-of-service)) | Aug 24 |

## Synthesia vs Tavus: verdicts by use case

### Budget → Tavus

Tavus's cheapest paid plan is $22/mo, below Synthesia's $29/mo, the biggest factor for a budget buyer. Synthesia's free plan is capped at 1,200 credits/mo and its output carries a watermark, so going watermark free means upgrading. Tavus's free tier caps at 25 min/mo of conversational video plus 5 min/mo of AI video generation, a different meter that is hard to size against Synthesia's credits since Synthesia does not publish a credits to minutes conversion. Synthesia does include a larger entry allowance, 14,500 credits per year, but the lower headline price and the confirmed free plan watermark tip this toward Tavus for a solo creator counting every dollar.

### Conversational Avatars → Synthesia

Both Synthesia and Tavus offer interactive conversational avatars and a public API, covering the core need for a live, talking build. Both support outside text to speech, Synthesia through ElevenLabs and Tavus through Cartesia's sonic models. Synthesia includes voice cloning while Tavus does not, useful for a consistent cloned voice in a conversational product. Tavus names its avatar engine, Phoenix-4, as built for real time facial behavior, while Synthesia describes its avatar model, Express, as built for stock avatar rendering, reflecting different design intents. The added voice cloning support gives Synthesia a slight edge here.

### Developers & API → Tavus

Both Synthesia and Tavus provide a public API and support bringing your own text to speech, Synthesia through ElevenLabs and Tavus through Cartesia, and both offer interactive avatars. On pricing, Tavus publishes a concrete overage rate of $0.37 per minute on its Starter tier once conversational minutes run out, a clear number for modeling cost at scale. Synthesia includes API access on its Creator plan and above without a separate metered rate, simple but with less visibility into marginal cost as usage grows. On commercial rights, Synthesia states the customer owns all customer data, while Tavus's terms cover the customer and their end users. The clearer unit pricing favors Tavus.

### Marketing & UGC Ads → Synthesia

Tavus's cheapest paid plan is $22/mo against Synthesia's $29/mo, a modest gap. Synthesia is the only one of the two with batch and CSV personalization, letting a team push many scripts through at once, central to generating ads by the dozen. Synthesia also has a far larger stock avatar library, up to 240 or more avatars against Tavus's 25 on its Free plan, and supports video translation and dubbing where Tavus does not publish that capability. Synthesia's free plan does watermark its output, so a watermark free export requires the $29/mo tier. Synthesia's bulk production tools outweigh the smaller price gap here.

### Sales Outreach → Synthesia

Sales teams personalizing at scale need to push a list of names into a template automatically, and Synthesia lists batch and CSV personalization while Tavus does not publish that capability, the deciding factor here. Both let you build a custom avatar from footage and both offer a public API for a sales stack. Tavus is cheaper at $22/mo against Synthesia's $29/mo, but Synthesia also publishes a concrete length allowance, up to 150 scenes per video with each scene up to 5 minutes, useful for longer pitches. The batch personalization and documented length ceiling make Synthesia the stronger fit here.

### Training & L&D → Synthesia

Corporate learning teams need course videos that land in an LMS, and Synthesia supports SCORM and LMS export while Tavus does not publish that capability, the deciding factor for this use case. Synthesia also supports video translation and dubbing for multilingual courses and offers more than 60 video templates to standardize course production, neither of which Tavus lists here. On commercial rights, Synthesia states the customer will own all customer data, while Tavus's terms describe rights extending to the customer and their end users. Synthesia also publishes an annual rate of $18/mo, useful for L and D budgeting, information not given for Tavus in this comparison.

## Synthesia vs Tavus: common questions

### Is Synthesia cheaper than Tavus?

No. Tavus is cheaper, with its cheapest paid plan starting at $22/mo, compared to Synthesia's $29/mo entry tier.

### Synthesia vs Tavus: which is better for budget?

Tavus is better for budget. Its cheapest paid plan is $22/mo against Synthesia's $29/mo, and Synthesia's free plan is capped at 1,200 credits/mo with output that carries a watermark.

### How does API pricing compare between Synthesia and Tavus?

Synthesia includes API access at no separate metered rate on its Creator plan and above. Tavus charges a CVI overage rate of $0.37 per minute on its Starter tier once included conversational minutes run out.

### Is Synthesia or Tavus better for building a conversational, real time avatar?

Both support interactive conversational avatars and provide a public API. Tavus's Phoenix-4 avatar model is described as built for real time facial behavior, and Synthesia includes voice cloning, which Tavus does not offer.

### Does Synthesia or Tavus support more languages?

Synthesia supports lip sync in more than 160 languages. Tavus supports more than 42 languages through its supported TTS engines.

### Do Synthesia and Tavus both have SOC 2 compliance?

Yes, both Synthesia and Tavus report SOC 2 compliance.

### Does Synthesia support SCORM or LMS export?

Yes, Synthesia supports SCORM and LMS export for course delivery.

### What does it cost to create a custom avatar replica on Tavus?

Tavus charges a $65 one-time overage fee per replica, or $40 per replica on its Growth plan.

### How much does a custom avatar cost on Synthesia?

Synthesia charges $1,000 per year for a custom avatar.

### Is Tavus a good alternative to Synthesia for real time conversational video?

Tavus offers interactive conversational avatars through its Phoenix-4 model and supports bringing your own text to speech via Cartesia, similar in spirit to Synthesia's ElevenLabs integration, making it a reasonable alternative for teams focused on live, talking avatars rather than scripted exports.

Source: https://www.versusref.com/avatar-video/synthesia-vs-tavus/