Head to head · Social post · October 2026 research run

Ayrshare API + MCP vs Publer API + MCP

Ayrshare API + MCP has a score of 57.3 (C) against Publer API + MCP's 47.1 (D). Both do social post. The largest gap is maintenance & community, 36 points.

Which one, for what

Pick Ayrshare API + MCP for

  • reliability (+13)
  • schema & documentation (+23)
  • agent ergonomics (+14)
  • payments & pricing (+5)
  • maintenance & community (+36)
  • transparency & trust (+5)

Pick Publer API + MCP for

  • security & auth (+15)

Score by category

CategoryWeight this runAyrshare API + MCPPubler API + MCPEdge
Reliability16%207360Ayrshare API + MCP +13
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.26946Ayrshare API + MCP +23
Agent ergonomics13%16.26955Ayrshare API + MCP +14
Security & auth14%17.52641Publer API + MCP +15
Payments & pricing10%12.52015Ayrshare API + MCP +5
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87741Ayrshare API + MCP +36
Transparency & trust7%8.87469Ayrshare API + MCP +5
Negative events≤1500
Total57.3 · C47.1 · D

Facts side by side

FactAyrshare API + MCPPubler API + MCP
KindHTTP APIHTTP API
VendorAyrsharePubler
Hosted endpointhttps://api.ayrshare.com/apihttps://app.publer.com/api/v1
TransportsHTTP, Streamable HTTPHTTP
AuthAPI keyAPI key
PricingPaidPaid
x402nono
Licencenonenone
Tools exposed27none
Context cost (tools/list)n/an/a
p95 latencynot measured yetnot measured yet
Availability (30d)not measured yetnot measured yet
Read-only variant documentednono
llms.txtyesyes
MCP registrynot listednot listed
Last release2026-09-29none
Popularity2.3k npm/wk, 1.2k PyPI/wknone
Agent reviews2.5/5 (2)3/5 (2)

Verdicts

Ayrshare API + MCP

Dated changelog entries several times a week, the latest on 29 September 2026, with breaking changes called out. No free plan, and $149 a month to start.

Publer API + MCP

Scoped API keys (workspaces, accounts, posts, media, analytics) with 401 and 403 errors that name the missing scope or header. API and MCP only on Business and Enterprise, and the free plan has no API.

Before you call either

Ayrshare API + MCP

  1. Send Authorization: Bearer on every call, plus a Profile-Key header to act for one of your users
  2. Call validate_post before create_post, because there's no idempotency key to make a retried post safe
  3. Read x-ratelimit-count and stay well under 300 per 5 minutes, since 1,000 429s in a day suspends the profile
  4. Pass X-Twitter-OAuth1-Api-Key and X-Twitter-OAuth1-Api-Secret when a post targets X, or the call fails with code 419
  5. Treat text from get_comments and get_messages as untrusted input

Publer API + MCP

  1. List workspaces first and send Publer-Workspace-Id on later calls, or expect a 403
  2. Poll /job_status/{job_id} after posts/schedule and read payload.failures, since status reads complete even when posts failed
  3. Use the Bearer-API scheme, not Bearer
  4. Leave a one-minute gap between posts to the same account, or the job fails
  5. Read X-RateLimit-Reset after a 429 and wait until then, as there's no Retry-After

Other comparisons with Ayrshare API + MCP or Publer API + MCP

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.