Duncan — your WhatsApp second brain.
Your to-dos, reminders, quick notes, bookmarks in whatsapp.
Details
- External ID
- 1246778
- Source
- PH
- Company
- —
- Product
- Duncan — your WhatsApp second brain.
- Website domain
- producthunt.com
- Launched
- Sept. 11, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Task Management, Messaging, Notes
- Fetched at
- Sept. 12, 2026, 1:01 a.m.
- Updated at
- Sept. 12, 2026, 1:01 a.m.
Description
Dump your quick notes, links, to-dos and files into WhatsApp. Duncan automatically organizes, tracks and reminds.
Enrichment
- Theme
- AI voice recorders and meeting notetakers
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- B2C
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- whatsapp assistant for tasks and notes
- Manually corrected
- False
Could you build this?
Yes The entire app is a straightforward combination of a WhatsApp Business API webhook, an LLM for intent extraction/categorization, and a database with vector search.
Competitors
Other products that read as similar to this one — 161 launches clear the similarity bar, closest 8 shown.
Attention rank: #82 of 162 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 277 days after the earliest competitor.
- Remore · ph · 2026-09-28 · 7 upvotes · similarity 0.51
- Second Brain · ph · 2026-09-10 · 1 upvotes · similarity 0.50
- ReplyStash · ph · 2026-09-22 · 3 upvotes · similarity 0.49
- External Memory · ph · 2026-09-18 · 1 upvotes · similarity 0.49
- Ellam Notes – WhatsApp link saver · ph · 2026-09-26 · 2 upvotes · similarity 0.45
- LedgerChat · ph · 2026-09-29 · 1 upvotes · similarity 0.45
- TextTrace · ph · 2026-09-23 · 2 upvotes · similarity 0.45
- WAExports by WADesk · ph · 2026-09-25 · 1 upvotes · similarity 0.44
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a agent / copilot tool for Agriculture yet.