SpeechGen.io vs UntitledPen

Comparing the features of SpeechGen.io to UntitledPen

Feature
SpeechGen.io
UntitledPen

Capability Features

Adjustable Pitch
Adjustable Sample Rate
48000 Hz44100 Hz24000 Hz16000 Hz12000 Hz8000 Hz
Adjustable Speed
AI Writing Commands
rewritepolishimprove flowtone
Audio Download Quality Free Plan
128 kbps, 44.1 kHz
Audio Download Quality Paid Plans
Up to 192 kbps, 44.1 kHz
Audio Exports
Audio to Text
Cloud History Save
Commercial Use Allowed
Customizable Voice Tone
DOCx to Audio Conversion
Download After Generation
Emphasis Control
Favorites System
File Upload Support
Intonation Adjustment
Maximum Text Length Per Query
2000000
Mini Demo Available
Multi-Voice Feature
Multilingual Support
Natural Voice Generation
Notion-like Smart Editor
Partial Edit Re-dubbing
Pause Control
PDF to Audio Conversion
Pronunciation Control
Smart Transcription
Smart Writing Assistant
Speech to Text
SSML Tag Support
Studio Mode
Subtitle to Audio
Text to Speech
Total Supported Languages
146
Video to Text
Voice Editor
Voice Selection
AmeliaAndrewAvaBlueBrian WhiteDanielle plusDavisElijahEmma CoxEvelynGregory plusHollyHunterIvy plusJane SmithJasonJoanna plusJoey plusJohnJustin plusKaiKendra plusKimberly plusKolbyLuna BellMatthew plusNancyOliverRogerRuth plusSalli plusScottSimon USSkylerSteffanTonyJenniferHannaKelsyArnoldEllisJackFennyBartDenAngelGloryHelenIronJerryAveryGuyAmberAnnyAshleyBrandonChristopherCoraElizabethEricJacobJennyMichelleMonicaSaraKevin plusSalliJoannaIvyKendraKimberlyMatthewJustinJoeyAda USAdam USAlessio USAlloy USAmanda USAndrew USArabella USAva USBrandon USBrian USChristopher USCora USDavis USDerek USDustin USEcho USEmma USEvelyn USFable USFlorian USGiuseppe USHyunsu USIsabella USIsidora USJenny USLewis USLola USLucien USMacerio USMarcello USMasaru USNancy USNova USOllie USOnyx USPhoebe USRemy USRyan USSamuel USSeraphina USSerena USShimmer USSteffan USThalita USTristan USVivienne USXiaochen USXiaoxiao USXiaoyu USXimena USYunfan USYunxiao USYunyi US
Voice Types
AlloyAshBalladCoralEchoFableNovaOnyxSageShimmerVerse
YT Transcribe

Integration Features

API Access
Export Formats
mp3wavoggopus
Integrations Information
Video Software Compatibility
Adobe PremierAfter effectsAuditionDaVinci ResolveApple MotionCamtasiaiMovieAudacity
WordPress Plugin

Limitation Features

Audio Quality Limitation Free
128 kbps max
Audio Quality Limitation Paid
192 kbps max
Character Limit
500
Free Plan AI Usage Limit
1000
Free Plan Voice Generation Limit
10000
Free Tier
Reference only, limited features
Limits by Character Count
No Subscription

Pricing Features

Audio Character Limit
4000
Creator Plan Monthly Price
$25 per month
Free Characters With Registration
2000
Free Characters Without Registration
1000
Free Plan AI Refine Limit
1000
Free Plan Character Limit
10000
Free Plan Price
$0
No Credit Card Required
One-Time Payment Option
Pay-as-you-go Plan
Premium Voice Character Limit
2000
Pricing Per 1000 Characters
$0.08
Pro Plan Price
$12 per month (billed annually)
Pro/Creator Plan Character Limit
200000
Trial Period
Not specified