Biosai
Verified Oct 15, 2026 ActiveAI dating coach that helps with replies, mixed signals, profiles and first dates by text or voice.
Listed on EffectHub ·
Pricing
- Pricing model
- Freemium
Starts free; Biosai Premium is billed in euros (EUR 1 a day, EUR 5 a week, EUR 15 a month or EUR 144 a year) with a free trial, so no USD monthly price is published. Premium unlocks unlimited coaching, photo evaluation and bio generation.
Use tool ↗About Biosai
Biosai is an AI coach for dating and relationships. You paste in a message thread or describe a situation and it suggests what to say next, helps read mixed signals, reviews profile photos and writes profile bios, and prepares you for first dates; a voice mode lets you talk the situation through instead of typing. The site runs in English, German, Spanish and French and lets you start without paying, with a Premium subscription that unlocks unlimited coaching, photo evaluation and bio generation. No operating company, founder or country is named on the site or in its terms.
- Platforms
- Web
- API
- Not confirmed
- Last verified
- Oct 15, 2026
Verified sources
- Price list served to the site's subscription screen: Biosai Premium at EUR 1/day, EUR 5/week, EUR 15/month, EUR 144/year, with a free trial (15 October 2026)biosaiapi.fly.dev ↗
- Home page: private dating support for messages, mixed signals, profiles and first dates, by text or voice; 'Start free' (15 October 2026)biosai.io ↗
- Terms say they are governed by the laws of the operator's principal place of business, naming no company (15 October 2026)biosai.io ↗
Is Biosai legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- TLS certificate
- Issued by Let's Encrypt, valid until Dec 25, 2026Seen in our own connection to the site on Oct 15, 2026
- Last checked
- Oct 15, 2026The site answered
- Operated by
- BiosaiOur research, card verified Oct 15, 2026
Pros & cons of Biosai
Biosai covers more of the dating process than an opening-line generator: replies, reading signals, profile photos and first-date prep, by text or voice. It is cheap to try, but nobody is named behind it and Premium is billed in euros with a daily option, so check which interval you are signing up for.
Pros
- Covers replies, mixed signals, profile photos, bios and first-date prep in one app
- Voice coaching mode as well as text
- Can be started without paying, with a free trial on Premium
Cons
- No company name, founder or country found on the site or in its terms
- Premium is priced in euros only, with daily and weekly intervals that cost far more over a month
- Advice quality on sensitive relationship situations cannot be verified from the site
Best for
- People wanting coaching across a whole dating interaction, not just opening messages
- Users who would rather talk a situation through by voice than type
Not for
- Anyone needing to confirm who runs the company before sharing private conversations
- Users who want a fixed USD price shown up front
Watch out: The subscription screen offers daily, weekly, monthly and yearly billing; at EUR 1 a day the daily option costs double the EUR 15 monthly plan.
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Biosai head-to-head
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