RunsByParlai
WhatsApp bot for practising a foreign language in conversation with an AI tutor.
Revenue
Payment-provider figures from the Stripe API, read via TrustMRR, synced 2026-10-18.
Facts
- Founders
- Juan Herrera · @jdjuan
- Website
- www.parlai.app ↗
- Country
- AT
- Revenue data from
- Stripe
- Pricing
- Free: €0/monthly, Premium: €12/monthly (founder-listed on TrustMRR, Oct 16, 2026, source)
- How it earns
- Subscriptions sold to consumers.
- Audience
- B2C
- Stack
- Next.js, Resend, Supabase, Twilio, TypeScript, Vercel
- Founded
- Nov 6, 2023
- Last checked
- Oct 16, 2026
How they did it
Auto-built from our dataWhat they built
- What
- WhatsApp bot for practising a foreign language in conversation with an AI tutor.
- AI role
- AI-native product: AI is the product, people run the business
- Sells to
- Consumers (B2C)
- How it earns
- Subscriptions sold to consumers.
Launch and growth
- Founded Nov 6, 2023 (as entered on its verification profile)
- Monthly revenue went from $783 in Nov 2025 to $484 in Sep 2026 (-38%).
- Peak month: $1,607 in Jan 2026, so the latest month is 70% below peak.
- payment-provider data via TrustMRR, complete calendar months, synced Oct 18, 2026, source ↗. Revenue collected, not MRR.
Pricing
- Now: Free: €0/monthly, Premium: €12/monthly (founder-listed on TrustMRR, Oct 16, 2026, source ↗)
- Model: subscription
Stack and tools
- Next.js, Resend, Supabase, Twilio, TypeScript, Vercel (as listed on the founder's public TrustMRR profile)
- Payments: Stripe (where the revenue data comes from)
Built only from sources linked on this page. Founder statements are labelled and self-reported; they never count toward our totals or rankings. Revenue charts use payment-provider data. Something wrong or missing? Tell us. All playbooks →
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Weekly revenue moves for AI businesses, every number sourced. When Parlai's verified figures move, The Weekly Ledger has it. Free, every Friday.
Pricing history
| As of | Plans | |
|---|---|---|
| Oct 20, 2026 | €0/mo, €12/mo, $13/mo | live page |
Each row is dated: a Wayback Machine capture of the business's public pricing page, our own check of the live pricing page on that date, or a dated founder post or video. We never invent prices; unreadable snapshots are skipped.
What the founder and others report
- Founder: one euro away from €300 MRR Apr 7, 2025 · X · founder statement, unverified · source ↗
- Founder: crossed €100 in revenue Feb 26, 2024 · X · founder statement, unverified · source ↗
Founder posts are self-reported. Headline figures above come from the most recent payment-provider sync or open dashboard where one exists.
Monthly revenue
Calendar months; the current month is partial.
Sources · 2 independent sources with figures
- x.com/jdjuan/status/1762032769356485000 · founder post · Feb 26, 2024
- x.com/jdjuan/status/1909330316982206926 · founder post · Apr 7, 2025
- www.parlai.app/ · company website
- trustmrr.com/startup/parlai · payment-provider data via TrustMRR
Spot an error or have newer numbers? Send a correction.
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August 2026 → September 2026 payment-provider revenue: $567 → $484 (−$83, −15%). See all movers →
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