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Sentien by Eventag vs hearlog

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sentien by Eventag compared with hearlog
DetailSentien by Eventag logo Sentien by Eventaghearlog logo hearlog
What it doesNot given Free AI transcription and translation in Hindi, Tamil, Telugu, Hinglish and 50+ languages
StageMVP Startup
FoundedNot given 2025
Based inDE IN
Pricing modelNot given Freemium
PricingFree: €0 with 10 minutes per month. Basic: €24/month with 3,000 minutes per month. Pro: €120/month with 15,000 minutes per month. Ultra: €250/month with 25,000 minutes per month. Enterprise: Custom pricing. Overage: €0.035 per minute. Yearly billing available with 2 months free. Free: 300 minutes per month. Pro: ₹299/month or ₹2,990/year (2 months free) in India; $6.99/month or $49/year outside India. Lifetime: ₹4,999 or $299 (available until 30 November 2026).
Key features
  • Audio event detection with confidence scores
  • Scene context identification
  • Activity context inference
  • Emotional context detection
  • Speaker identification
  • Custom acoustic model training
  • API and SDK access
  • Real-time audio processing on device
  • Hardware-level marker injection into EEG
  • JSON and CSV structured output
  • AI transcription in 50+ languages including Hindi, Tamil, Telugu, Bengali, Marathi and more
  • Hinglish support - handles Hindi-English mixed speech naturally
  • Five summary styles - Meeting Notes, Lecture Notes, Detailed, Concise, and Key Points
  • Free translation between 50+ languages
  • Offline-resilient recording - survives network drops
  • Guest recording with no signup needed to try
  • Chat across recordings - ask questions across multiple recordings or entire folders (Pro)
  • SRT subtitles (Pro) - 4 hours of timed captions per month
  • Extract text from YouTube videos, images and PDFs (Pro)
What makes it different
  • Multiple layers of context from single audio pass with timestamped results
  • Millisecond-precision hardware-level timing in EEG signal
  • Multi-layered contextual understanding beyond single labels
  • Built specifically for Indian languages and Hinglish - the most Indian language support of any free transcription tool
  • Network-resilient - recording continues and auto-retries transcription when connection returns
  • Genuinely free - 300 minutes monthly with no credit card required, no hidden charges
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet −1 (down) since last check2 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1413
Referring domains (Majestic)33

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