Introduction
One write. Many private 1:1 deliveries.
Broadcast lists let you compose once and send into many existing 1:1 chats. Recipients get a normal private message — not a public feed post. That is the opposite shape of Broadcast Channels, which are admin publisher feeds followers subscribe to.
Lists fan out into private chats you already have. They are not a public announcement board and not a spam tool we operate for strangers.
Why Buzzio is best for broadcast lists
True 1:1 fan-out
Each recipient gets a private chat delivery — list-style, not a shared public channel wall.
Compose once
Write the update once, send to everyone on the list without copy-paste fatigue.
Clear quotas
Free: smaller recipient / send caps. Premium: up to 50 recipients and 120 sends / month.
Honest naming
“Broadcast lists” ≠ “Broadcast Channels.” We keep the two products distinct on purpose.
Private by shape
Delivery lands in 1:1 threads — the sealed / private chat model of those chats still applies.
Premium scale
Bigger lists and more monthly sends sit on the Premium perk list when you outgrow free caps.
What you get
- Compose once
- Many 1:1s
- Recipient lists
- Free + Premium caps
- Not a public feed
- Private fan-out
How it works
How to use
Create a list
Build a broadcast list of people you already chat with in 1:1.
Compose once
Write the message you want each recipient to receive privately.
Send the fan-out
Buzzio delivers into each 1:1 on the list — within your free or Premium caps.
Watch quotas
Free has smaller recipient / send limits; Premium raises them to 50 / 120 per month.
Free vs Premium
Free
- Broadcast lists available with smaller caps
- About 3 recipients
- About 10 sends / month
Premium
- Bigger broadcast lists
- Up to 50 recipients
- Up to 120 sends / month
Exact numbers match the in-app Premium screen and Premium / quotas docs.
vs Broadcast Channels
Broadcast lists
- Fan-out to many 1:1 chats
- List-style, private delivery
- Recipients already in your chats
- Quota-capped sends
Broadcast Channels
- One-to-many public/unpublic feeds
- Admins post; followers subscribe
- Reactions & polls, ~30-day retention
- Up to 100,000 followers
Boundaries
What broadcast lists do not mean
They are not Broadcast Channels. They are not unlimited spam to people outside your chats. Caps apply on free and Premium. And each delivery still depends on a working 1:1 path — blocked or deleted chats can fail that recipient.
Tips
- Keep lists topical — clients, family, classmates
- Upgrade when free recipient / send caps feel tight
- Use Channels for public publisher feeds; lists for private fan-out
- Do not confuse this with Schedule send (one 1:1, later)
Ready to fan out privately?
Download Buzzio, build a broadcast list, and send one compose into many 1:1 chats — or open Broadcast Channels when you need a real feed.