Speechace
Speech recognition API for pronunciation, fluency, and spoken/written language assessment (IELTS, PTE, TOEIC, CEFR).
Free account. No credit card required.
Three ways to use Speechace
Ask your specialist
Pull data, take actions, or answer questions with this integration, right in a conversation.
Build a workflow
Create automated workflows that trigger on events, run on a schedule, or chain multiple tools together.
Power an app
Use this integration as a data source or action layer behind a dashboard, form, or internal tool.
Supported tools
Actions your AI agents can perform with Speechace.
Score Phoneme List
Score audio against an explicit phoneme sequence in ARPAbet notation instead of a text string.
Score Speech (Open-ended, Relevance, Language Detection)
Score free-form spoken audio without a target text — returns transcript, pronunciation, fluency, grammar, vocab, coherence, and optional relevance grading.
Score Task Achievement
Grade a speaker's response against a task prompt (describe-image, retell-lecture, or answer-question) for task-completion quality.
Score Text (Pronunciation, Fluency, Intonation)
Score a spoken audio sample against a known target text — returns phoneme/syllable/word quality scores plus optional fluency, intonation, and standardized grades.
Score Writing
Grade a written response against a prompt for grammar, vocabulary, coherence, and task response (essay, short, or chat writing).
Validate Text
Check that a text string contains only in-lexicon words before submitting it for scoring.
