"I keep using the same 50 words"
You know thousands of English words. But under pressure (meetings, demos, interviews), you default to the same safe vocabulary. Your ideas are complex; your English sounds simple.
AI-powered speech analysis
You speak English.
But do you sound like you?
You are not a beginner. You make things happen, lead meetings, close deals in English. But something is off. VocabGuru listens to how you actually speak, then shows you exactly how to sound sharper, more natural, and unmistakably fluent.
Recording
Recording preview: Travel story
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The problem
You passed the intermediate plateau.
Now you are stuck on the invisible one.
"Nobody corrects me anymore"
Your colleagues understand you, so they stopped correcting you years ago. But understandable and natural are not the same thing. Your mistakes have fossilized, and you do not even know which ones.
"I sound like a different person"
In your native language, you are articulate, witty, and precise. In English, you feel like a flattened version of yourself. Not because you lack knowledge, but because you lack the right words at the right moment.
How it works
Talk. Listen. Improve.
That's it.
01
Just talk
Hit record and speak about anything: your workday, a project update, a random thought. No scripts, no exercises. Just your real voice.
02
Get instant feedback
VocabGuru analyzes your speech for vocabulary gaps, unnatural collocations, grammar fossilizations, and pronunciation patterns specific to your native language.
03
Build real fluency
Every week, you get a personalized digest: your most common patterns, words you are overusing, and specific phrases to practice.
"I've been speaking English for 12 years. In two weeks with VocabGuru, I discovered mistakes I'd been making every single day."
Software Engineer · Remote, Sao Paulo to Amsterdam
Why VocabGuru
Not another language app
| Duolingo / Babbel | Private Tutor | VocabGuru | |
|---|---|---|---|
| Target level | Beginner to Intermediate | Any level | Intermediate to Mastery |
| Feedback depth | Right / Wrong | Depends on tutor | Deep analysis with native-language context |
| Availability | Always | Scheduled only | Always, zero scheduling |
| Social anxiety | None | High | None, just you and AI |
| Monthly cost | ~$10 | $80 - $200+ | $9 - $19 |
Pricing
Start with 30 free minutes
No credit card required. Cancel anytime.
Starter
For consistent practice
$9/month
- 120 minutes of analysis / month
- Instant feedback after each session
- Weekly vocabulary digest
- Native language interference detection
Most popular
Pro
For serious improvement
$19/month
- 300 minutes of analysis / month
- Advanced pronunciation feedback
- Progress tracking and trends
- Spaced repetition for corrections
Questions
I'm already fluent. Is this for me?
Especially. VocabGuru is designed for the gap between 'people understand me' and 'I sound like I think.' If you've ever felt your English doesn't match your intelligence, this is for you.
How is this different from ChatGPT?
ChatGPT is a general assistant. VocabGuru is purpose-built for speech analysis: it tracks your patterns over time and builds a personalized improvement plan for your speaking.
What do I talk about?
Anything. Your work, your weekend, an opinion on a podcast. The best results come from speaking naturally about things you would actually talk about in real life.
Is my audio stored?
Your recordings are processed and analyzed, then automatically deleted. We keep only text analysis and your improvement metrics, never your raw audio.
Do I get free minutes when I sign up?
Yes. Every new account starts with 30 free minutes for 3 days. No credit card required.
Your English works.
Make it yours.
30 free minutes. No credit card. No judgment.
Start speaking ->