PublishQ
PublishQ

Zernio vs Kontentino

Comparing Zernio and Kontentino? This breakdown focuses on fit, pricing model, and operational tradeoffs so you can choose faster.

Overview

Zernio

Built by developers, for developers

Best for: Developers adding social publishing to a product or workflow

Pricing model: Per channel

Platforms (16): Twitter/X, Instagram, Facebook, LinkedIn, YouTube, TikTok, Threads, Bluesky, Pinterest, Reddit, Snapchat, Discord, Telegram, Slack, Google Business Profile, WordPress

Kontentino

Social media management with 5-star support

Best for: Agencies coordinating social content with clients

Pricing model: Per user

Platforms (9): Facebook, Instagram, LinkedIn, TikTok, YouTube, Threads, Twitter/X, Pinterest, Google Business Profile

Feature-by-feature

FeatureZernioKontentino
Social Accounts
Build ($0)unlimited
Enterprise (Custom)unlimited

Usage-based per connected account: 1-2 accounts are free, then pricing is $6/account/month for 3-10, $3 for 11-100, and $1 for 101+; there are no plans or seats. Enterprise offers custom terms past 2,000 accounts.

Free ($0)✗
Starter ($83/mo)10
Standard ($179/mo)40
Pro ($323/mo)unlimited
Enterprise (Custom)custom

Kontentino uses per-user pricing with minimum user counts by plan, with monthly or annual billing. Starter, Standard, and Pro have fixed starting prices; Enterprise is custom.

Scheduled Posts
Build ($0)unlimited
Enterprise (Custom)unlimited
-Unknown
Team Members
Build ($0)unlimited
Enterprise (Custom)unlimited
Free ($0)✗
Starter ($83/mo)3
Standard ($179/mo)10
Pro ($323/mo)10
Enterprise (Custom)custom
Media Library
-Unknown
Free ($0)✗
Starter ($83/mo)unlimited
Standard ($179/mo)unlimited
Pro ($323/mo)unlimited
Enterprise (Custom)unlimited
API Access
Build ($0)✓
Enterprise (Custom)✓
Free ($0)✗
Starter ($83/mo)✗
Standard ($179/mo)✗
Pro ($323/mo)✗
Enterprise (Custom)✗
MCP Access
Build ($0)✓
Enterprise (Custom)✓
Free ($0)✗
Starter ($83/mo)✗
Standard ($179/mo)✗
Pro ($323/mo)✗
Enterprise (Custom)✗
CLI Access
Build ($0)✓
Enterprise (Custom)✓
Free ($0)✗
Starter ($83/mo)✗
Standard ($179/mo)✗
Pro ($323/mo)✗
Enterprise (Custom)✗
SDK Access
Build ($0)✓
Enterprise (Custom)✓
Free ($0)✗
Starter ($83/mo)✗
Standard ($179/mo)✗
Pro ($323/mo)✗
Enterprise (Custom)✗
Analytics
Build ($0)✓
Enterprise (Custom)✓
Free ($0)✗
Starter ($83/mo)✗
Standard ($179/mo)✗
Pro ($323/mo)✓
Enterprise (Custom)✓

Comparison by category

Features and focus

Zernio: A unified API for social publishing, messaging, comments, analytics and ads. Built for developers and product teams integrating social and communication services. Key strengths: One API covers publishing, comments, direct messages, analytics, webhooks and advertising; Every account includes the same features, with no seat fees or feature-based tiers.

Kontentino: Social media planning, collaboration, publishing and reporting for marketing teams. Built for agencies, brands and freelancers who plan social content with clients or teammates. Key strengths: Shared content calendar for planning and scheduling across supported social channels; Client and teammate collaboration with post feedback, approvals and version history.

Bottom line: Choose Zernio for developers adding social publishing to a product or workflow. Choose Kontentino for agencies coordinating social content with clients.

Pricing

Zernio has a free plan, with per-channel pricing.

Kontentino starts at $83/month, with per-user pricing.

Bottom line: Compare total cost at your expected usage: account count, team size, and feature tier all affect the final number.

Support

Zernio: Email support and API documentation. Channels include Email, Documentation.

Kontentino: Kontentino promotes 5-star support without a specific response-time commitment. Channels include Human customer support.

Bottom line: Evaluate support based on your team size and how critical response time is to your workflow.

Pricing comparison

Zernio

Per channel pricing. Free plan available

Build: $0

  • - Social Accounts: unlimited
  • - Team Members: unlimited
  • - API Access

Enterprise: Custom

  • - Social Accounts: unlimited
  • - Team Members: unlimited
  • - API Access

Kontentino

Per user pricing

Starter: $83/month

  • - Social Accounts: 10
  • - Team Members: 3
  • - Media Library: unlimited

Standard: $179/month

  • - Social Accounts: 40
  • - Team Members: 10
  • - Media Library: unlimited

Pro: $323/month

  • - Social Accounts: unlimited
  • - Team Members: 10
  • - Media Library: unlimited

Enterprise: Custom

  • - Social Accounts: custom
  • - Team Members: custom
  • - Media Library: unlimited

Who each is best for

Zernio

  • Developers adding social publishing to a product or workflow
  • Teams building integrations that combine publishing, inbox and analytics data
  • Builders who want API, SDK and MCP access in one platform
  • Products that need to connect social services with messaging or advertising

Kontentino

  • Agencies coordinating social content with clients
  • Marketing teams that review content together before publishing
  • Brands organizing content across multiple regions and collaborators
  • Freelancers managing social channels for several clients

The third option: PublishQPublishQ

If neither tool fits how you work, PublishQ is a third option focused on publishing speed, flat pricing, and CLI/MCP/API access on the free plan.

CategoryZernioKontentinoPublishQ
Pricing modelPer channelPer userFlat pricing
Platform support16 (Twitter/X, Instagram, Facebook, LinkedIn, YouTube, TikTok, Threads, Bluesky, Pinterest, Reddit, Snapchat, Discord, Telegram, Slack, Google Business Profile, WordPress)9 (Facebook, Instagram, LinkedIn, TikTok, YouTube, Threads, Twitter/X, Pinterest, Google Business Profile)8 (Twitter/X, Instagram, Facebook, LinkedIn, YouTube, TikTok, Threads, Bluesky)
CLI/MCP/API accessFrom Build ($0)Not availableIncluded on free plan
Best forDevelopers adding social publishing to a product or workflowAgencies coordinating social content with clientsSolo creators posting across multiple platforms who want flat pricing

Compare both against PublishQ

Neither tool is the only option. See how Zernio and Kontentino each stack up against PublishQ before you commit.

PublishQ vs ZernioPublishQ vs Kontentino
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Alexandro - Founder
PublishQ

me 👋

Hi, I'm Alexandro 👋

I left my Software Engineer role at Amazon to build tools that solve real problems, the kind big companies ignore because they read spreadsheets instead of using their own products.

I was spending over an hour daily just scheduling 2 shorts across 3 platforms: logging in, reformatting, uploading one by one. That felt broken. So I built PublishQPublishQ . Now I create 4 shorts in 3 minutes and schedule them to 4 platforms in under 30 seconds.

PublishQ is bootstrapped. No investors, no vanity metrics. I build what actually helps you, because I use it every day myself.

Thank you,

Alexandro

tear off your free start
see you inside ✨Start for Free →see you inside ✨Start for Free →see you inside ✨Start for Free →

Solo-creator pricing, enterprise-grade power

Upgrade or cancel anytime. No bloated pricing.

Free

Best for trying it out

$0/month

  • 3 social accounts

  • 15 posts per month

  • 15 drafts

  • 1 workspace

  • Not included: Media Library

  • MCP, CLI, SDK, API

  • Not included: Analytics

No credit card required

Solo

Best for creators starting out

$14/month

  • 5 social accounts

  • ∞ posts per month

  • ∞ drafts

  • 1 workspace

  • 10GB media library

  • MCP, CLI, SDK, API

  • Analytics

$0 due today • Cancel anytime

Starter

Best for a single brand

$29/month

  • 15 social accounts

  • ∞ posts per month

  • ∞ drafts

  • 3 workspaces

  • 100GB media library

  • MCP, CLI, SDK, API

  • Analytics

$0 due today • Cancel anytime

Most Popular

Professional

Best for creators and small teams

$49/month

  • 30 social accounts

  • ∞ posts per month

  • ∞ drafts

  • 5 workspaces

  • 250GB media library

  • MCP, CLI, SDK, API

  • Analytics

$0 due today • Cancel anytime

Business

Best for agencies and brands at scale

$99/month

  • 100 social accounts

  • ∞ posts per month

  • ∞ drafts

  • ∞ workspaces

  • ∞ media library

  • MCP, CLI, SDK, API

  • Analytics

$0 due today • Cancel anytime

VAT is not included. Final price is calculated at checkout. 14-day refund policy on all paid plans.

Professional

$49 per month
Try for free
Accounts
Social AccountsNumber of social accounts that can be connected
30
WorkspacesNumber of workspaces to organize accounts
5
Post Across WorkspacesSend one post to accounts from different workspaces at once, so a launch shared by two brands is still one post.
Included
Publishing
Schedule PostsAbility to schedule posts for future publishing
Included
Cross-Platform PostingWrite once and publish to every account you select at the same time, instead of opening each app in turn.
Included
Customize Content per PlatformChange the text or the media for individual accounts inside the same composer — a longer version for LinkedIn, a shorter one for X — without leaving and creating a second post.
Included
Platform-Specific SettingsSet each network’s own publishing options in the composer: YouTube title, privacy, category, tags, playlist and made-for-kids; TikTok privacy level and comment, duet and stitch toggles; Instagram reel or story, share-to-feed and trial reels; plus the equivalents for Facebook, Threads, LinkedIn, X and Bluesky.
Included
Edit a Scheduled Post or DraftChange the text, the media, the accounts or the time on anything that has not gone out yet, instead of deleting it and starting again.
Included
Duplicate a PostReuse a post you already made — all of it, or just its text, just its media, or just its accounts — rather than rewriting it.
Included
Posts per month*How many posts you can schedule or publish. The allowance covers a month from your start date and then resets. Scheduled and published posts both count, and one post counts once however many accounts it goes to. Deleting a scheduled post frees its slot.Unlimited plans are subject to each network’s own daily posting limits, which we enforce to prevent spam and abuse.
Unlimited
DraftsPosts you can save without scheduling, held at once. Publish, schedule or delete one to free a slot.
Unlimited
Posts with media at a timeDrafts and scheduled posts that can carry images or video at once, on a plan with no media library. Publishing or deleting one frees a slot.
Unlimited
Content CalendarVisual calendar view of scheduled posts
Included
Post GroupingA post sent to several accounts appears once in your calendar with the platform icons on it, instead of being duplicated one row per platform.
Included
Per-Platform PreviewsSee exactly how post looks on each platform
Included
Content types
Carousel & Multi-Image PostsPost several images as one swipeable carousel on Instagram and Threads.
Included
Video PostsUpload videos up to 4 GB and publish them as posts, reels or shorts. No re-encoding, no compression, no watermark.
Included
StoriesPublish to Instagram Stories and Facebook Stories from the same composer as everything else.
Included
Custom Video ThumbnailsUpload or pick a JPG or PNG thumbnail for each YouTube video, from the composer or the API. Each YouTube channel in a post takes its own.
Included
Media and AI
Image OptimizationUploads are converted to the format each platform accepts, compressed, and resized to fit that platform’s limits — so a post is never rejected for the wrong file type or dimensions.
Included
Media LibraryUpload and organize media files (storage in GB)
250GB
Max File SizeThe biggest single image or video you can upload
4GB
Media Search, Filter and SortFind a file in your media library by its name, show only images or only videos, and sort by date, size or name.
Included
See Where Each File Is UsedEvery file in your library shows how many posts and accounts use it. Click the count to open those posts.
Included
Analytics
Post analyticsHow each individual post performed — views, likes, comments — for every post you publish.
Included
Account analyticsAccount-level numbers for each connected account: followers or subscribers, total views, and how they move over time.
Included
Posting Activity GraphA year of your posting at a glance, one square per day, with your current and longest posting streak — so you can see the gaps instead of guessing whether you have been consistent.
Included
Posts You Made ElsewherePosts published straight from the network are pulled in and sit alongside the ones you scheduled here, so your calendar and your numbers cover everything that account has done, not only what went through us. Available on the platforms whose API reports an account’s own posts. The rest are on the way as their APIs allow it.
Included
Automation for developers and agents
MCP AccessModel Context Protocol server access
Included
API AccessREST API access for automation
Included
CLI AccessCommand-line interface for posting
Included
SDK AccessOfficial TypeScript SDK on npm (@publishq/sdk)
Included
Everyday use
Dark ModeThe whole app in light or dark, or following whatever your system is set to.
Included
Time ZonePick your time zone once. Every post time, the calendar and every chart are read in it, so a schedule means what you think it means wherever you are.
Included
Live UpdatesThe dashboard keeps itself current. A post going out, an upload finishing or a video rendering shows up the moment it happens, in every tab you have open, with nothing to refresh. The same goes for your AI agent: a draft it writes, a post it schedules or publishes and any change it makes through the API, CLI or MCP server appear in your browser as it happens.
Included
Draft RecoveryClose the composer, or the whole tab, and the post you had started is waiting for you when you come back. Nothing to save first, and no window you have to leave open.
Included
  1. *Unlimited plans are subject to each network’s own daily posting limits, which we enforce to prevent spam and abuse.