PosterSchedule WhatsApp channel posts — free
WhatsApp channels reach people where they already spend their day. Poster publishes your news to a WhatsApp channel together with Telegram and your social networks.
Start freeSign up with email, no card needed.
WhatsApp channels are connected through an intermediary (Whapi.Cloud), not through an official WhatsApp API. Poster asks for your explicit consent before connecting.
What Poster publishes to WhatsApp
- Posts to a WhatsApp channel
- One photo or video per post
- The post link added to the text
WhatsApp limits Poster follows
| What | Limit |
|---|---|
| Text | 4,096 characters |
| Caption with media | 1,024 characters |
| Media | one photo or video, up to 16 MB |
When a post is longer than a platform allows, Poster shortens it at a sentence or word boundary for that platform only and shows the result in the preview.
How to connect WhatsApp
- WhatsApp has no public API for channels, so Poster connects through Whapi.Cloud. Before connecting, Poster explains how this works and what the risks are.
- In Poster, open Platforms → WhatsApp, enter the channel and your Whapi.Cloud token.
Tips for WhatsApp
- Short posts with one strong photo work best in channels.
Post to these at the same time
TelegramPosts to channels and groups
InstagramFeed posts: one photo or a carousel of up to 10 slides
FacebookPosts with text, a link card, up to 10 photos or a video
Plans
Free
$0- Every platform, unlimited accounts and posts
- Scheduling, previews for each network
- 5 GB for photos and videos
- Ads in the Poster interface
Pro
$8 / month- Everything in Free, no ads
- 50 GB for photos and videos
- Your own websites — $69 a year each
- $72 a year — 3 months free
Corporate
$29 / month- Everything in Pro
- Owner + 2 seats with their own permissions, $5 per extra seat
- Approval of team members' posts
- Company cloud storage
Pro and Corporate payments are launching soon. Fair use: up to 300 sends to platforms a day per account, to keep spam out.
Schedule your first WhatsApp post
Every platform and unlimited posts on the free plan. Connect your networks in a few minutes.
Start freeSign up with email, no card needed.