Text-based video and podcast editor with AI co-editor Underlord, Studio Sound, filler-word removal and clips.
Submagic vs Synthesia
Features, pricing, strengths and trade-offs — and which one fits your situation.
The verdict
Submagic is best for animated captions and fast auto-edits for short-form talking videos, while Synthesia is best for corporate training and internal comms videos with AI presenters. Only Submagic offers long-to-short clipping and edit video by editing text. Synthesia has a free plan, while Submagic offers a free trial.
Which should you choose?
Choose Submagic if…
- You need animated captions and fast auto-edits for short-form talking videos
- Long-to-short clipping matters to you
- Edit video by editing text matters to you
- You're one of: short-form creators, coaches and personal brands, social media agencies
Choose Synthesia if…
- You need corporate training and internal comms videos with AI presenters
- You're one of: l&d teams, hr and internal comms, enterprise localization teams
- You want a free plan (Submagic only has a trial)
- Mature enterprise security and compliance certifications
At a glance
| Submagic | Synthesia | |
|---|---|---|
| Best for | Animated captions and fast auto-edits for short-form talking videos | Corporate training and internal comms videos with AI presenters |
| Free plan | Trial only | Yes |
| Starting price | From $19/mo | From $29/mo |
| Learning curve | Low | Low |
| Platforms | Web, API | Web, API |
| Ideal for | Short-form creators, Coaches and personal brands, Social media agencies | L&D teams, HR and internal comms, Enterprise localization teams, Customer education |
Feature comparison
| Submagic | Synthesia | |
|---|---|---|
| AI avatars / presenters | — | Yes |
| Generative text-to-video | No | Script-to-avatar video, not generative |
| Long-to-short clipping | Yes | No |
| Auto captions | Yes | Yes |
| Edit video by editing text | Yes | No |
| AI voiceover | — | Yes |
| Translation / dubbing | — | Yes |
| Max export resolution | 4K (Business) | 1080p |
| Stock media library | Yes | Yes |
Security & enterprise
| Submagic | Synthesia | |
|---|---|---|
| Business / enterprise plan | Yes | Yes |
| SSO (SAML / OIDC) | Custom plan | Enterprise plan |
| SCIM user provisioning | — | Enterprise plan |
| SOC 2 | — | Type II |
| ISO 27001 | — | Yes |
| HIPAA (BAA available) | — | — |
| GDPR DPA | — | Yes |
| Data residency options | — | EU |
| No training on your data | — | — |
| Audit logs | — | — |
| Admin controls | — | Yes |
| Deployment | Cloud | Cloud |
From each vendor's security documentation. "—" = not confirmed. What to ask vendors · Compare all tools
What each tool does
Submagic
Submagic is a browser-based AI editor for short-form video. It adds animated captions in 48+ languages, removes silences and bad takes, inserts B-roll, zooms and sound effects, and can cut long videos into shorts with Magic Clips. Creators and agencies use it to polish TikTok, Reels and Shorts quickly.
Key features- Animated auto captions in 48+ languages
- Automatic silence and bad-take removal
- Magic Clips for long-to-short repurposing
- AI B-roll, zooms and sound effects
- Eye contact correction and audio cleaning
- Direct social publishing and API access
Synthesia
Synthesia is an AI video platform where users type a script, choose a stock or personal avatar and generate a presenter-led video in 160+ languages. It adds screen recording, templates, one-click translation, AI dubbing and, on higher plans, interactivity and SCORM export. Large enterprises use it mainly for training, onboarding and internal communications.
Key features- 240+ stock AI avatars and personal avatars
- Express-2 avatars with gestures and lip sync
- 160+ languages with one-click translation
- AI dubbing of existing videos
- Voice cloning
- Interactive videos, video agents and SCORM export
Pricing
Submagic
Free trial (no card); Starter $19/mo monthly or $12/mo billed annually
Synthesia
Free Basic plan (up to 10 min video/mo); Starter $29/mo monthly or $18/mo billed yearly
Prices last checked September 2026. Plans change often — confirm on each vendor's site.
Pros and cons
Submagic
Strengths- Caption styles designed for short-form engagement
- No watermark on any paid tier
- Handles several tedious edit passes automatically
- API minutes included on paid plans
- Lower tiers cap video length at a few minutes
- 4K export only on the Business plan
- Browser-only, with no desktop or mobile app
- Not built for long-form or multi-scene projects
Not ideal for: Anyone producing long-form videos or needing a full timeline editor should use Descript, CapCut or a traditional NLE.
Synthesia
Strengths- Mature enterprise security and compliance certifications
- Wide language coverage for localization
- Free plan to try the product
- Collaboration and API on the Creator plan
- Export limited to 1080p
- Brand kits and SCORM export only on Enterprise
- Credit and minute limits make long videos costly
- Free plan has a watermark and few avatars
Not ideal for: Social creators editing their own footage or chasing short-form trends will get more from an editor like CapCut, VEED or Captions.
Integrations
Submagic
Synthesia
FAQ
What is the main difference between Submagic and Synthesia?
Submagic is built for animated captions and fast auto-edits for short-form talking videos; Synthesia is built for corporate training and internal comms videos with AI presenters. Key differences: Submagic offers long-to-short clipping and edit video by editing text.
Is Submagic or Synthesia cheaper?
Submagic starts from $19/mo and Synthesia starts from $29/mo (as of September 2026). On entry price, Submagic is cheaper — but compare what each plan includes, since limits differ. Always confirm current pricing on each vendor's site.
Do Submagic and Synthesia have free plans?
Synthesia has a free plan, while Submagic offers a free trial.
Which is easier to use, Submagic or Synthesia?
Both have a low learning curve.
What are good alternatives to Submagic and Synthesia?
Other video tools worth comparing include Descript, InVideo AI and VEED.