Monty vs Synthesia: Scripted Avatars vs Reels From Your Own Footage
Synthesia turns a script into an AI-avatar video; Monty edits and auto-posts reels from your real take. Where avatars win, where live footage wins, and how to combine them.
Max GPTBusiness development at MontySynthesia and Monty attack the same pain, video without an editor, from opposite ends. Synthesia removes filming from the process: you write text and a photorealistic AI avatar reads it. Monty removes everything after filming: you record a live take, and the script, edit, captions and publishing happen on their own. Choosing between them comes down to one question: should the person on camera be you.
What Synthesia is
Synthesia is a London company founded in 2017 and the leader in corporate AI video. The platform builds a video from text: pick an avatar from hundreds of stock ones or create a digital twin, paste the script, and get a presenter speaking dozens of languages. The core buyer is a company that needs training, onboarding and internal comms without film shoots: per Wikipedia, a large share of the Fortune 100 uses it.
The strength of the approach is scale and localization: one script becomes videos in many languages without a single camera. The weakness sits in the same place: the presenter is synthetic, and in formats where viewers subscribe to a person, that is a ceiling.
What Monty is
Monty starts from a live take: film five minutes on your phone, and the script gets written in your voice, pauses and false starts get cut, captions sync to your speech, music and b-roll drop in, per-platform versions get built, and the reel goes out to YouTube Shorts, Instagram Reels, TikTok and Telegram. On camera is the real you, with your own expressions and intonation, and that is exactly what sells expertise in short-form.
The comparison that matters
| Synthesia | Monty | |
|---|---|---|
| Source | A written script | Your phone take |
| On camera | An AI avatar | You |
| Filming | None | One take, ~5 minutes |
| Target format | Training, onboarding, presentations | Reels and shorts for social |
| Localization | Dozens of languages from one script | Your speech as recorded |
| Posting to social | Download and post yourself | Auto-posting to 4 platforms |
| Audience trust | Lower: the presenter reads synthetic | Higher: a live person |
What it costs and what you save
| Freelancer / DIY | Synthesia | Monty | |
|---|---|---|---|
| Price | $25-200 per reel | from ~$18/mo | $0, then $29-49/mo |
| Full chain: script, edit, captions, versions, publishing | Yes, but by hand and from scratch each time | No, only an avatar instead of you | Yes, all automatic from one take |
| 15 reels a month | $375-3000 | subscription + your hours on the rest | $29-49, all in |
Pick Synthesia when
- You need training videos in bulk
- Nobody is willing to be filmed
- One script must ship in 10 languages
- The format is a presenter over slides
Pick Monty when
- You are growing a personal or expert brand
- You need a steady stream of reels
- Editing and posting eat your evenings
- Viewers must see the real you
Why a real face wins in reels
Short-form runs on parasocial connection: viewers come back to a person rather than to information. An avatar reads flawlessly but offers no slips, no smile in the right place, no sense that this person has actually done the thing. Platform mechanics also apply to everyone equally: captions hold attention (80% of viewers are more likely to finish a captioned video per the Verizon Media and Publicis Media study), and a 2-5 posts-a-week cadence adds about +17% views per post per Buffer's data. Monty covers both mechanics automatically.
The practical way to decide is to test your own side of it: Monty gives you three videos a month free. Film one take and see what a reel with your face looks like before deciding whether you need an avatar at all.
FAQ
Are Synthesia and Monty competitors?
Barely. Synthesia makes presenter videos with an AI avatar from a script, mostly for training and corporate use. Monty edits and publishes social reels from your live footage. The overlap is small and the jobs are different.
Can Monty make a video with no filming, like Synthesia?
Monty is built around your take: the live face and voice are exactly what grows trust on social. If filming is impossible in principle, a script-to-presenter tool like Synthesia or a text-to-video generator is the logical pick.
Which is cheaper for social media?
Synthesia subscriptions start around 29 dollars a month on the official pricing page, with social posting left manual. Monty gives you three videos a month free, plans scale with output, and publishing is included. For a reel stream, price the published video rather than the video minute.
What if I need both training videos and reels?
A working split: Synthesia for internal avatar-led training, Monty for the public stream of reels with a live face. The tools do not get in each other's way.
Sources
Hey Monty. Make me a reel.
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