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Capabilities

All kubario features

We organize what kubario supports today and what it does not, across 14 feature categories. Open “Learn more” on each card for examples, sub-features, and limits.

Capabilities

What kubario can and cannot do

We organize what kubario supports today and what it does not, across 14 feature categories. Open “Learn more” on each card for examples, sub-features, and limits.

Multi-post

Create text and an image once, then publish to the SNS accounts you select.

  • Compose text + image with preview
  • Choose destinations and publish in one action
  • Save drafts and schedule posts (within plan limits)
Learn more

Multi-post reduces copy-paste across networks. You create content once and kubario publishes to each selected SNS within that platform’s API rules.

How it works

Multi-post flow
Write text & add image
Preview
Select SNS destinations
Publish or schedule

What you can do

  • Publish to multiple connected SNS from a single compose action
  • Pick destinations with checkboxes (all or subset)
  • Compose text plus one image and preview before sending
  • Save drafts, edit later, then publish
  • Schedule posts for a future time (counts toward monthly post quota)
  • Review per-network success or failure on the result screen
  • Combine manual posts with automation patterns

What is not supported / please note

  • Upload and publish raw video files (e.g. upload a full YouTube video)
  • Auto-optimize different copy per network in one action (same body is the default)
  • Post directly to Stories, Reels, Shorts, or other special formats
  • Post to Instagram personal accounts (Business or Creator required)
  • Post to Facebook personal profiles (a Facebook Page is required)
  • Auto-truncate text or images that exceed each network’s limits
  • Bulk-delete posts on social networks from kubario

Example

Write one product announcement and image, then publish to X, Instagram, and your Facebook Page at once — three networks, one workflow.

Notes

  • If a destination fails, the result screen shows the error. Reconnect if the token expired.

Automation (posting patterns)

Detect new content and automatically announce it on the SNS you configure.

  • Detect new YouTube / TikTok uploads → auto-announce on multiple SNS
  • Mix triggers and destinations freely
  • Turn each pattern on or off
Learn more

Posting patterns are rules such as “when something new appears, announce it on these SNS.” They work alongside manual posting and help prevent missed announcements.

How it works

Automation flow
New public YouTube / TikTok upload
kubario detects it
Template builds the post
Auto-publish to configured SNS

What you can do

  • Create and edit patterns (trigger + destinations + template)
  • Auto-announce when a YouTube channel publishes a new public video
  • Auto-announce when a TikTok account publishes a new public video (webhook + polling)
  • Ingest X (Twitter) posts (Stream / polling) and auto-expand to other SNS
  • Configure destinations and templates per pattern
  • Enable or disable each pattern individually
  • Attach thumbnails when configured
  • Use together with manual publishing
  • Manage pattern count within your plan limit

What is not supported / please note

  • Auto-deliver to custom APIs from patterns (social is primary; pattern auto-delivery to custom API rolling out)
  • Use Instagram or Facebook alone as ingest triggers (X sync supported; IG/FB-only triggers not supported)
  • Auto-announce unlisted or private videos unless you opt in
  • Generate copy with AI (templates with placeholders are the default)
  • Backfill historical content automatically
  • Exceed each SNS API rate limit
  • Guarantee zero duplicate posts if a pattern is misconfigured — turn patterns off when needed

Example

When you publish on YouTube or TikTok, kubario can automatically post to X and Instagram with your template, link, and thumbnail.

Notes

  • Pattern limits depend on your plan (e.g. Super Lite: 1, Business Lite: 10).

Connections & supported networks

Connect safely with OAuth. We never store your SNS password.

  • X / Instagram / Facebook / Threads / YouTube / TikTok / LINE Official
  • OAuth connections (no password storage)
  • Disconnect anytime
Learn more

You connect through each network’s official OAuth screen. kubario never stores your password and only uses scopes you approve.

How it works

Connection flow
Choose a network
Sign in on OAuth screen
Review approved scopes
Connected — ready to publish

What you can do

  • Connect and post to X (Twitter) via OAuth
  • Connect Instagram Business or Creator accounts and post
  • Connect Facebook Pages and post
  • Connect Threads and post
  • Connect YouTube channels (new-upload detection and metadata)
  • Connect TikTok accounts via OAuth (trigger-only for new-video detection; not a publish target)
  • Connect LINE Official accounts (Messaging API broadcast)
  • Manage multiple accounts in one workspace (within plan limits)
  • Check status, reconnect, or disconnect

What is not supported / please note

  • Connect Instagram personal accounts (switch to Professional first)
  • Post to Facebook personal profiles (Page admin access required)
  • Broadcast to personal LINE accounts or groups (LINE Official only)
  • Connect LinkedIn, Pinterest, or other unsupported networks
  • Auto-publish back to TikTok (TikTok is trigger-only)
  • Store or enter SNS passwords on your behalf
  • Perform out-of-scope actions (mass DMs, auto-follow, etc.)
  • Share SNS connections across free-plan workspaces

Example

Teammate A connects an Instagram Business account via OAuth. The team publishes from kubario without sharing passwords (subject to roles).

Notes

  • Available networks vary by plan. YouTube and TikTok from Beginner; LINE Official from Pro.

Plans & limits

From free Super Lite to Business. Posts, connections, and features have plan limits.

  • Super Lite: free forever, no card required
  • Plan-based post and connection limits
  • Post packs on Pro / Business
Learn more

Each plan defines monthly posts, SNS connections, pattern count, and which networks you may connect. Upgrade or buy add-ons when you need more.

How it works

Choosing a plan
Try Super Lite
Watch usage
Upgrade when needed
Add packs in busy months

What you can do

  • Super Lite (free forever): 2 SNS, 1 account each, 3 posts/month, 1 pattern
  • Lite: 2 SNS, 10 posts/month (Japan residents, domestic billing only)
  • Starter: 3 SNS, 30 posts/month, referral codes
  • Beginner: 5 SNS + YouTube, 70 posts/month, 3 patterns
  • Pro: unlimited SNS + LINE Official, 200 posts/month, 5 patterns, post packs
  • Business Lite: 500 posts/month, 10 patterns, custom API, invoicing, AI coins 200/mo (writing up to 100)
  • View usage (posts, connections, seats) in the dashboard
  • Email alerts when you approach limits
  • Upgrade anytime (downgrades apply on next renewal)

What is not supported / please note

  • Use YouTube, LINE Official, or custom API on Super Lite
  • Buy Lite through overseas Paddle billing
  • Publish beyond your monthly quota without add-ons or upgrade
  • Connect multiple accounts per network on Super Lite (one each)
  • Issue referral codes on free plans (Starter+)
  • Connect LINE Official below Pro
  • Use custom API below Business

Example

Start on Super Lite, move to Starter when volume grows, then Beginner when you need YouTube auto-announcements.

Teams & Business

Shared workspaces, optional approvals, invoicing, and organization features.

  • Invite members per workspace
  • Business: optional approval workflow
  • Business: invoices
Learn more

Pro and Business support multiple members per workspace. Business adds optional approvals, invoicing, and tools for organizations.

How it works

Approval flow (Business)
Contributor drafts
Submit for approval
Approver reviews
Publish to SNS

What you can do

  • Invite members (within seat limits)
  • Role-based permissions (admin, contributor, approver, etc.)
  • Business: optional create → review → publish workflow
  • Business: company profile, invoices
  • Business: AI coins (proofread, translate, writing, auto-post)
  • Business: custom API for internal systems
  • Audit logs for administrators
  • Seat packs (+1 seat) on Business

What is not supported / please note

  • Multiple seats on Super Lite / Lite / Starter (1 seat)
  • Team invites on Super Lite
  • SSO — contact us for enterprise
  • Dedicated SLA or environment — quoted separately
  • Unlimited AI chat (proofread/translate/writing/auto-post use the coin pool)
  • Automatic migration between workspaces
  • Post on behalf of members without their OAuth connection

Example

PR drafts a post; a manager approves before it goes live on X and Facebook, reducing mistaken publishes.

X-origin sync

Detect posts on X and automatically republish to other SNS you configure.

  • X ingest via Stream / polling
  • Retweet & quote-tweet handling
  • Exclude replies & mentions
Learn more

When you post on a connected X account, kubario can detect it and deliver to Instagram, Facebook, Threads, etc. via posting patterns.

How it works

X sync flow
Post on X
kubario detects
Template transforms
Auto-publish elsewhere

What you can do

  • Create X → multi-SNS patterns after connecting X
  • Detect new posts via Filtered Stream or polling (plan-dependent)
  • Deliver with templates (text, links, media)
  • Toggle retweet resolution (expand to original tweet text)
  • Quote-tweet modes (include quote / original only / quote only)
  • Instagram repost image handling (skip / original / caption image)
  • Loop prevention via circuit breaker
  • Per-pattern on/off

What is not supported / please note

  • Use non-X SNS as equivalent ingest triggers
  • Operate DMs, likes, or follows on X
  • Backfill historical tweets in bulk
  • Exceed X API rate limits
  • Reply-anchor posts to a fixed parent tweet (FP-001, not started)
  • Replicate every nuance of the X UI

Example

Keep X as your main channel while Instagram and Threads receive the same content automatically, with retweets expanded to original text.

Notes

  • Use the oauth-prep page to ensure the correct X account is logged in before connecting.

Rings (reposting loops)

Link multiple SNS accounts in a ring and repost new content among members.

  • Ring X / IG / FB Pages / Threads (2+ accounts)
  • Poll for new posts
  • Auto-managed ring patterns
Learn more

Accounts in a ring detect each other’s new posts and deliver templated reposts — useful for related brand accounts or teams.

How it works

Ring flow
Add accounts to ring
Enable cross patterns
Member A posts
Auto-deliver to B & C

What you can do

  • Create rings, rename, add/remove members
  • Members: X, Instagram, Facebook Pages, Threads
  • Detect new posts → template delivery to other members
  • Enable/disable per ring
  • Circuit breaker loop prevention
  • YouTube trigger → deliver to entire ring

What is not supported / please note

  • Add YouTube or LINE Official as ring members
  • Add Facebook personal profiles (Pages only)
  • Real-time sync (may take minutes)
  • Deliver outside the ring
  • Ingest private/limited posts reliably

Example

Ring your brand X, Instagram, and Threads — a post on any one propagates to the other two with the same template.

AI translation, proofreading & Auto AI

Translate posts, check grammar, and schedule AI-generated posts (plan-dependent).

  • AI translation in compose & patterns
  • Business: AI proofreading
  • Pro+: scheduled Auto AI
Learn more

Each plan includes a monthly AI coin pool for proofread, translate, writing, and auto-post. Pro 100/mo (writing up to 50), Business Lite 200/mo (writing up to 100). Translate & auto-post = 3 coins; proofread & writing = 1 coin.

How it works

AI translation flow
Write in one language
Pick target languages
AI generates versions
Publish per language

What you can do

  • AI translation in the post composer (multiple target languages; 3 coins each)
  • AI translation option in posting patterns
  • Default translation language sets per workspace
  • AI post style / tone settings
  • AI proofread & writing (1 coin each; writing has a sub-cap)
  • Pro+: Auto AI (3 coins per run; prompt + schedule + SNS targets)
  • AI prompt sample guide

What is not supported / please note

  • Guarantee factual or legal accuracy
  • Unlimited AI usage (plan quotas and billing)
  • Auto AI below Pro
  • AI image/video generation
  • AI auto-replies to comments or DMs
  • Perfect natural translation without human review

Example

Write in Japanese, AI-translate to English and Korean, then publish to language-specific X accounts; Business adds proofreading before go-live.

Workspace settings

Fine-tune media defaults, retweet handling, and loop safety per workspace.

  • Retweet / quote RT handling
  • Instagram text-to-image
  • Circuit breaker
Learn more

Adjust how automation processes media and safety guards from the settings screen.

How it works

Settings flow
Open settings
Adjust options
Save
Applies to future automation

What you can do

  • Retweet resolution on/off (X / Threads / Facebook reposts)
  • Quote-tweet modes
  • Instagram repost handling (skip / original / caption image)
  • Text-to-image for Instagram posts without media
  • AI post style
  • Default AI translation languages
  • Loop prevention thresholds
  • Display language & light/dark theme
  • Link/unlink login methods & change email

What is not supported / please note

  • Change SNS algorithms or feed order
  • Copy settings across workspaces automatically
  • Force unsupported media formats
  • Retroactively apply settings to past posts

Example

When you retweet on X, expand to original text only for Instagram — enable retweet resolution and set quote RT to original_only.

Custom API

Business Lite: deliver posts to internal systems via HTTPS webhooks.

  • Custom API webhooks (Business Lite)
  • HMAC-signed JSON delivery
  • Manual multi-destination
Learn more

On Business Lite, register HTTPS webhook endpoints and deliver post payloads as JSON to your systems.

How it works

Custom API flow
Register webhook URL
Compose post
Select custom API
Send JSON over HTTPS

What you can do

  • Custom API JSON webhooks with HMAC (Business Lite)
  • Manual multi-post to custom API alongside SNS
  • Review delivery results & errors
  • Business Lite: API keys for external integrations

What is not supported / please note

  • Pattern automation to custom API yet (rolling out; social patterns are primary)
  • Custom API below Business
  • Non-TLS HTTP endpoints
  • Bidirectional sync back into kubario
  • Native CMS integrations (Wix, Shopify, etc.)

Example

Announce a product on X and Instagram while firing a JSON webhook to your internal dashboard.

Notes

  • Pattern auto-delivery to custom API is rolling out.

Login & identity

Sign in with email or OAuth providers — separate from SNS connection OAuth.

  • Google / LINE / X OAuth login
  • Email + password
  • Link multiple login methods
Learn more

Identity OAuth gets you into kubario; SNS connection OAuth grants posting permissions — they are different flows.

How it works

Signup flow
Register via email or SNS
Verify phone
Create workspace
Connect posting SNS

What you can do

  • Google, Microsoft, Apple, LINE, X, Facebook, Instagram, WhatsApp (when enabled)
  • Email + password registration
  • Add/remove login methods in settings
  • Change email address
  • Phone verification on signup
  • Join via workspace invite email

What is not supported / please note

  • Replace SNS connection OAuth with login OAuth
  • Enterprise SSO (SAML) — contact us
  • Self-service password reset email — in development
  • MFA — see roadmap
  • Merge multiple users from one OAuth account automatically

Example

Sign in with LINE Login, then separately OAuth-connect Instagram and X for posting.

Referrals, public API & billing

Referral codes, Business API keys, and subscription management.

  • Referral codes (Starter+)
  • Business REST API keys
  • Usage & billing dashboard
Learn more

Invite users with referral codes; Business Lite exposes API keys; all plans show usage and billing in the dashboard.

How it works

Referral flow
Issue code
Share
Signup & qualify
Reward applied

What you can do

  • Issue & share referral codes (Starter+)
  • Track referral signups
  • Business Lite: issue/revoke API keys
  • Business Lite: post via external API (within plan)
  • Subscriptions via Stripe / Paddle / domestic payment
  • Upgrade plans & buy post packs
  • Business invoicing (bank transfer rolling out)
  • Usage dashboard & limit emails

What is not supported / please note

  • Referral codes on Super Lite
  • Unlimited API calls
  • Full accounting ERP integration
  • Manual tampering of referral credits
  • Auto-post/sync while payment suspended

Example

Share a referral code on SNS; Business teams post to X from an internal CMS via API key.

Mobile browser

Use kubario from your phone browser — no app required today.

  • Full access from mobile browser
  • OAuth via browser or SNS app handoff
  • Native app planned
Learn more

kubario is web-first. Most users sign in from mobile browsers today. Native apps are planned for the future.

How it works

Getting started on mobile
Open kubario in browser
Sign in with LINE, etc.
Connect SNS via OAuth
Post on the go

What you can do

  • Login, post, and configure from iOS Safari / Android Chrome
  • SNS OAuth in mobile browser
  • OS may hand off to LINE / Google / Facebook apps for auth
  • Responsive UI on main screens
  • Cookie session persistence

What is not supported / please note

  • Require a native app (web only today)
  • Guarantee SNS app OAuth from web alone
  • X connection may force web re-login (force_login)
  • Push notifications without an app
  • Offline editing
  • LINE Official via LINE app approval (credential-based setup)

Example

Toggle a YouTube pattern on your phone during a commute; edit details on desktop later.

Notes

  • See docs/00_mobile_readiness.ja.md for details.

What kubario does not do

Where kubario fits — and what is outside scope today.

  • Sell followers, likes, or artificial engagement
  • Scrape social media platforms
  • Send unsolicited spam messages
Learn more

kubario is a hub to publish and announce across SNS more efficiently. It does not replace every native SNS feature. Below is what kubario does not do.

How it works

kubario’s role
Create in one place
Deliver via each SNS API
Review results & usage
Manage connections safely

What is not supported / please note

  • Sell followers, likes, comments, or artificial engagement
  • Scrape social media platforms
  • Send unsolicited spam messages
  • Post to accounts the user does not own or manage
  • Bypass social media platform rules or rate limits
  • Store SNS passwords
  • Grow followers or run engagement analytics for you
  • Manage paid social ads
  • Influencer management, mass DMs, or auto-follow
  • Unified inbox for comments, mentions, or DMs
  • Advanced image or video editing
  • Create SNS accounts or recover hijacked accounts
  • Operate in ways that violate each network’s terms
  • Auto-deliver to custom APIs from patterns yet (social only today)
  • Self-service account deletion or data export yet (in development)
  • Self-service password-reset email flow yet (in development)

Example

Auto-announce YouTube uploads on X and Instagram, publish campaigns to several SNS at once, or approve team posts before they go live.

Notes

  • Features marked in development will roll out over time. See FAQ and announcements for updates.

Bring your publishing into one hub.

Try kubario on free Super Lite and see how it feels in your workflow.