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SpeechSuper logo

SpeechSuper

Assess pronunciation and spontaneous speech through an AI API or offline SDK.

Free accessFree trialTrial key on request for business customers; scope and duration depend on the trial offer.
Paid fromWord1 word or character per request.

At a Glance

SpeechSuper is an AI tool for Voice & speech (category: Audio & Voice). Free access: Free trial. Paid from 0.004 USD (Word). Documented: 3 plans with prices and limits.

Category
Voice & speech
Paid from
0.004 USD / request (Word)
Free Option
Free trial
Plans
3
Sources
4 verified sources
Website
speechsuper.com (opens in a new tab)

Category: Audio & Voice · Voice & speech

Features

SpeechSuper provides pronunciation assessment technology for language-learning apps and education providers. In scripted exercises, the API compares a recording with the expected text. Other modes assess spontaneous English speech and features such as fluency, grammar or vocabulary. Its website provides API documentation, a business trial request and offline SDK options.

Prices and plans

TierPricePeriodWhat you get
Word0.004 USDThe API is billed per request, not per audio minute. Pay-as-you-go lists a monthly minimum spend of 20 USD; this is not an unlimited subscription. Offline SDKs are priced separately per device per year. Scores provide automated feedback rather than replacing expert assessment.request1 word or character per request.
Sentence0.006 USDThe API is billed per request, not per audio minute. Pay-as-you-go lists a monthly minimum spend of 20 USD; this is not an unlimited subscription. Offline SDKs are priced separately per device per year. Scores provide automated feedback rather than replacing expert assessment.request2-200 words or characters per request.
Paragraph0.008 USDThe API is billed per request, not per audio minute. Pay-as-you-go lists a monthly minimum spend of 20 USD; this is not an unlimited subscription. Offline SDKs are priced separately per device per year. Scores provide automated feedback rather than replacing expert assessment.requestMore than 200 words or characters per request.

Prices per vendor, excl. taxes/VAT where applicable.

Limits

Request a trial key using your business email first; the form explicitly targets business customers. For integration, send audio, the language and any reference text to the appropriate API. Supported languages and assessment features vary by mode.

Alternatives and similar tools to SpeechSuper

A selection for “Voice & speech” and curated direct comparisons. Direct comparisons carry the most weight, followed by the shared subcategory and shared tasks. Matching free-access types carry less weight. Ties are resolved consistently. No quality rating.

VoiceOINo-code AI voice bots for outbound calls in call centers and BPOs.VICIdial SimpleParaSpeechMac-native dictation app that turns speech into text directly in any field via a keyboard shortcut, with optional on-device processing.MonthlyHitPaw VoicePeaCore capabilities include: Change voice during audio transmission; Apply effects to voices and audio; Trigger audio effects from a soundboard.Software licence · monthAqua VoiceCloud-based dictation for macOS, Windows and iOS, plus a separately billed Avalon API for audio files.Pro (monthly)PicovoiceOn-device AI SDKs for wake word detection, speech-to-text, text-to-speech, speaker recognition and more that run entirely on-device instead of in the cloud; free trial available, paid use only on request.Enterprise / productionDupDubCore capabilities include: Convert text into synthesized speech; Animate still images into talking videos; Create dubbed versions of videos.Personal · year, billed annuallyDeepgramDeveloper API platform for speech-to-text, text-to-speech, and voice agents, billed on a usage basis.Pay As You GoWispr FlowSystem-wide AI dictation app that turns spoken speech into polished, ready-to-use text in any application on Mac, Windows, iOS, and Android.Pro

More tools for the same task, alphabetical and sourced. Not a quality ranking.

Voice and voiceover

FAQ

Is SpeechSuper available for free?

Not permanently. What is published is a time-limited free trial. Trial key on request for business customers; scope and duration depend on the trial offer.

Where is the vendor of SpeechSuper based?

SpeechSuper is based in China. Regardless of that location, data processing and privacy terms are governed by the vendor's own contract.

How is SpeechSuper billed?

The API is billed per request, not per audio minute. Pay-as-you-go lists a monthly minimum spend of 20 USD; this is not an unlimited subscription. Offline SDKs are priced separately per device per year. Scores provide automated feedback rather than replacing expert assessment.

How much does SpeechSuper cost?

The cheapest paid plan of SpeechSuper is Word at 0.004 USD. 3 plans are documented in total, each with its price and limits.

Is SpeechSuper currently available?

SpeechSuper is still active: Current product offering documented by the vendor.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare Ninja team

Sources

All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

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