How does the trial work?

You get 14 days of full access to the Pro plan. After the trial, choose the plan that suits you.

Yes, you can switch plans at any time. Changes take effect immediately.

How does client approval work?

You send your client a link. They see the content with Telegram/Instagram previews, leave comments with images, and approve — all in the browser, no sign-up required. A progress bar shows how many posts are approved.

Which social networks are supported?

Telegram and Instagram*. Publishing, analytics, and approval for both platforms.

How is Sonaco different from auto-posters?

Auto-posters solve one task — scheduled publishing. In Sonaco, approval is the core: your client approves content via a link without sign-up, leaves comments with images, sees progress. Plus calendar, analytics, AI, iOS app, and Google Calendar.

Can I manage multiple clients?

Yes. Each client gets a separate workspace with its own channels, content plan, notes, and approval link.

SMM platform

Your clients approve content without sign-up

Send a link — your client sees the posts, leaves comments, and approves in the browser. The full cycle from calendar to publishing in Telegram and Instagram.

Start free trial

14 days free
For SMM agencies
Telegram + Instagram

Process

How approval works

From creating a post to publishing — the entire process is transparent for you and your client

001
Create posts in the calendar
Visual calendar with weekly and monthly views. Drag and drop posts, create notes, assign tags.
002
Send a link to your client
One link for all posts awaiting approval. Your client doesn't need to register — opens right in the browser.
sonacosan.com/review/abc123
003
Client reviews and comments
Client sees posts with native Telegram and Instagram previews. Leaves comments with images right on the page.
004
Batch approval
Client approves or rejects each post. Progress bar shows "7 of 12 approved". Full history: who, when, what was approved.
7/12
005
Auto-publishing on schedule
Approved content publishes automatically at the scheduled time. Telegram and Instagram from one place.
Published

Capabilities

One platform instead of 5 tools

Replace Google Docs, SMMplanner and messengers with a single product

001

Approval without sign-up

Client gets a link, sees posts with previews, approves or comments — no registration or passwords needed.

002

Visual calendar

Weekly and monthly views. Drag-and-drop, recurring posts and notes, timezone support.

003

Publishing to Telegram & Instagram

Scheduled auto-posting. Native previews, multi-channel publishing, media files.

004

Analytics

ERR, followers, top posts, trends — all in one dashboard.

005

AI generation

Chat with AI to create and edit content. Conversation history.

006

Google Calendar

Two-way sync. Meetings, Google Meet, multi-calendar.

007

iOS app

Full-featured mobile app with WYSIWYG editor and push notifications.

008

Notes & meetings

Ideas, briefs, calls — all in the calendar. Recurrence, tags, folders.

009

Folders & tags

Folder hierarchy like Apple Notes. Color tags to organize content.

Who it is for

For SMM agencies with 5+ clients

Sonaco solves problems every agency knows

001

Client texts "ok" in a messenger — then says "that's not what I approved"

Formal approval via link with full history: who, when, what was approved

002

Content plan in Google Docs, posting in SMMplanner, discussions in Telegram

One tool: calendar + approval + publishing + analytics

003

Each client is a separate chaos with different channels and deadlines

Separate workspace for each client with their own channels and approval link

Criteria: 13
Tools: 04

Comparison

Sonaco vs common tools

What we have that alternatives don't

	Sonaco	Auto-posters	Google Calendar	Google Docs + messengers
Approval without sign-up	✓	◔	✗	✗
Batch approval (all posts on one page)	✓	✗	✗	✗
Client comments without sign-up	✓	✗	✗	✗
Progress & approval history	✓	✗	✗	✗
Visual calendar	✓	◔	✓	✗
Auto-publishing Telegram + Instagram	✓	✓	✗	✗
Channel analytics	✓	✓	✗	✗
iOS app	✓	✓	✓	✗
Google Calendar sync	✓	✗	✓	✗
AI content generation	✓	✓	✗	✗
Mobile access	✓	✓	✓	✓
Team collaboration	✓	✓	✓	✓
Notifications	✓	✓	✓	✓

Get started

Replace approval chaos with a transparent process

14 days free. All features. Cancel anytime.