DupDub vs SpeechGen (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: SpeechGen does not list a price
Free plan
SpeechGen
Only SpeechGen has one
Higher rating
Tie
3.7 against 3.7
Same job?
Yes
Both are Audio tools

Side by side

Compared on	DupDub	SpeechGen
Our rating	3.7	3.7
Starts at	$11/mo	Free
Free plan	No	YesBetter
Category	Audio	Audio
Plans	From $11/mo	Free
Key features	Text to speech with 700+ voices in 90+ languages and accents AI avatars from a photo, plus instant cloned avatars Voice cloning across languages Video translation and localisation with optional lip sync AI transcription, subtitles and GPT-based writing	Text to speech across a large voice library Voice cloning Audio, video and YouTube transcription Subtitles converted directly to audio Voice changer
Pros	A wide range of audio, video and text tools in one credit pool A commercial licence is included on paid plans A 3-day trial that needs no card	Covers generation and transcription rather than one direction only Subtitles-to-audio turns expensive dubbing work into a credit cost Genuinely free tier to evaluate voice quality
Cons	Voice and avatar cloning rest on a policy statement rather than a described consent check Credit accounting is complex, and the trial is only 5 credits for 3 days Monthly billing costs more than the annual rates shown	Clone only your own voice or one with documented permission Synthetic voice likeness is now specifically legislated in several jurisdictions Broad toolkit means no single feature is best-in-class
Company	Mobvoi (DupDub)	SpeechGen

Prices come from each vendor's pricing page, last checked 20260922. Check the vendor before you buy.

FAQ

Questions people ask

Is DupDub better than SpeechGen?

In our reviews DupDub scores 3.7 and SpeechGen scores 3.7. The better pick depends on the job. DupDub: AI voice, avatar and video platform with text to speech, voice cloning, video translation and transcription on credit plans. SpeechGen: Text to speech, voice cloning, transcription and subtitle-to-audio in one toolkit, with 2,000 free characters to start.

Which is cheaper, DupDub or SpeechGen?

DupDub: from $11/mo. SpeechGen: free.

Do DupDub and SpeechGen have free plans?

Only SpeechGen has a free plan.

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