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SPECIFICTION
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Keryo

keryo.io

From €19.50/mo Free trial Web
Visit keryo.io
Spec score 7.8 #14 of 27 in AI Social Media Post Generators

What it is

Keryo is a web service that creates and schedules social media posts, rewriting one idea in a native style for each platform. It is aimed at freelance social media managers, ghostwriters, studios, and agencies handling client accounts. Supported networks are LinkedIn, X (Twitter), Instagram, Facebook, TikTok, YouTube, and Threads, and all seven are included on every plan. Users can set client brand guidelines once for generated posts. Scheduled content appears in calendar, list, or gallery views, and failed publishes can be retried with one click. Keryo tracks post performance by platform and keeps history over time. Its MCP server lets Claude, ChatGPT, and other compatible assistants create, schedule, publish, and check statistics. Plans are priced by client workspaces rather than connected channels. The Freelance plan costs €19.50 a month for three workspaces; Studio costs €44.50 a month for ten and adds advanced brand voice, post import, and per-platform analytics; Agency costs €99.50 a month for 30 and adds guided onboarding. A free plan and seven-day trial are available. The interface is bilingual in French and English.

Spec sheet

What it does
Keryo generates and schedules social media posts, rewriting one idea natively for different platforms.Read 9 Oct 2026 · keryo.io
Intended users
Keryo describes itself as a tool for freelance social media managers, ghostwriters, studios, and agencies managing clients.Read 9 Oct 2026 · keryo.io
Support
The site lists [email protected] as a contact for questions about personal data and terms.Read 9 Oct 2026 · keryo.io
Headquarters
Paris, FranceRead 28 Sep 2026 · keryo.io
Account connection security
The site says social accounts connect through official OAuth 2.0 flows, passwords are not stored, and access tokens are encrypted at rest with AES-256.Read 9 Oct 2026 · keryo.io
Analytics
Keryo tracks post performance by platform and keeps performance history over time.Read 9 Oct 2026 · keryo.io
Brand voice
Users can set client brand guidelines once, and Keryo applies them to generated posts.Read 9 Oct 2026 · keryo.io
Free trial
Every plan starts with a 7-day free trial and does not require a credit card.Read 9 Oct 2026 · keryo.io
Language
The FAQ says the interface is bilingual in French and English.Read 9 Oct 2026 · keryo.io
MCP integration
Keryo provides an MCP server that lets Claude, ChatGPT, or other MCP-compatible assistants create, schedule, publish, and check post statistics.Read 9 Oct 2026 · keryo.io
Pricing limits
Plans are priced by client workspaces rather than connected channels, and all seven networks are included on every plan.Read 9 Oct 2026 · keryo.io
Privacy and data location
Keryo's privacy policy says personal data is not transferred outside the European Union and identifies Ovion as the data controller.Read 9 Oct 2026 · keryo.io
Scheduling
Keryo offers a scheduling calendar, with calendar, list, and gallery views; failed publishes can be retried in one click.Read 9 Oct 2026 · keryo.io
Supported networks
The site lists LinkedIn, X (Twitter), Instagram, Facebook, TikTok, YouTube, and Threads as supported networks.Read 9 Oct 2026 · keryo.io

Plans and prices

Freelance €19.50 a month Monthly; page also shows €39 crossed out 3 client workspaces · AI per-platform rewriting · 7 social networks · Scheduling calendar Read 9 Oct 2026 · keryo.io
Studio €44.50 a month Monthly; page also shows €89 crossed out 10 client workspaces · Advanced brand voice · Import existing posts · Per-platform analytics · Includes Freelance features Read 9 Oct 2026 · keryo.io
Agency €99.50 a month Monthly; page also shows €199 crossed out 30 client workspaces · Guided onboarding · Includes Studio features Read 9 Oct 2026 · keryo.io

Every Keryo plan and price →

Strong points and limits

Strong points

  • Rewrites one idea for seven social networks
  • Stores client brand guidelines for generated posts
  • Offers calendar, list, and gallery scheduling views
  • Tracks platform performance and historical results
  • Includes MCP automation for compatible assistants

Limits

  • Paid plans are priced by client workspaces
  • Advanced features require higher tiers
  • The service is web-based only
  • Trial lasts seven days

Who it suits

Keryo suits professionals managing social content for multiple clients across several networks. Its workspace-based plans and assistant integration fit freelancers, studios, ghostwriters, and agencies.

Verdict

Keryo brings multi-network rewriting, brand controls, scheduling, analytics, and MCP automation into a workspace-based service. The free plan and paid tiers should be compared against the number of client workspaces required.

Where Specifiction places it

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