Engage your users and stand out from competitors
Leverage ELSA's world-leading Speech Recognition API for your business' unique needs.
Request API Key
A game-changing solution
for your education platform
Top ASR in the industry
Give your users world-class speech recognition feedback - a high value feature for language learning.
3x conversion rate
Convert users to paying customers at 3x the industry standard rate, thanks to the interactive and engaging nature of speaking practice with ELSA.
8x user engagement
Keep users engaged for longer. An ELSA user's average session time is 23 minutes - in the top 10% of language learning apps.
How does ELSA API work?
1 API input
- Unscripted: spontaneous speech, provided and spoken by user
- Scripted: pre-defined text for the user to read
2 API output
- Unscripted: spontaneous speech, provided and spoken by user
- Scripted: pre-defined text for the user to read
Real-time feedback and recommendations to improve English skills
[Demo] API output feedback
Your Overall Score
Your Pronunciation Highlights
Areas for Improvement
Suggestions for Improvement
Your Intonation Highlights
Areas for Improvement
Suggestions for Improvement
Your Fluency Highlights
Average Pace
Suggestions for Improvement
Maintaining your pace between 100 wpm and 140 wpm will help you keep your audience engaged.
Tips and tricks to improve
Your Grammar Highlights
Top Errors
- Word Order - 6 mistakes
- Verb Form - 5 mistakes
- Article - 4 mistakes
Suggestions for Improvement
Good grammar gives clarity and structure to your speech.
Additional resources for Verb Form
Your Vocabulary Highlights
Vocabulary Distribution
Using advanced Vocabulary ( B2, C1 and C2) adds colour and flair to your delivery.
Suggestions for Improvement
Exploring high-level synonyms will help you expand your Active Vocabulary Bank.
Technology that accurately recognizes
and gives feedback to non-native speakers
Our AI is constantly advancing with 20M+ users practicing on average 23 minutes/session
With users from 100+ countries in the world, our AI trains with a diverse set of non-native accent data
95% of users express higher confidence in speaking English after practicing for at least 10 minutes a day for 3 months
ELSA API can detect
speech errors at various levels
Word Pronunciation
Speak the word and get pronunciation feedback for each sound.
interesting
/ˈɪn.trɪ.stɪŋ/
Sentence Pronunciation
Receive feedback on your pronunciation, intonation, and fluency on a sentence.
Would you like to try?
/wʊd ju laɪk tə traɪ/
Unscripted Speech
Receive feedback on your pronunciation, vocabulary, grammar & more for your speech.
Express yourself in English and get detailed feedback on your speech.
That’s cool! Let me try...
