Head to head · Social analytics · October 2026 research run

Ayrshare API + MCP vs TwitterAPI.io MCP

Ayrshare API + MCP scores 54.8 (C) on agent readiness against TwitterAPI.io MCP's 49.3 (D), and leads in 4 of 7 scored categories. TwitterAPI.io MCP leads on agent ergonomics, security & auth and payments & pricing. Both do social analytics.

Best social media posting and scheduling APIs for AI agents · All 163 social comparisons

Which one, for what

Ayrshare API + MCP C

Best for SaaS products that post for many end users and need comments, DMs, analytics and automations from one API.

Ahead on

  • Reliability, 77 against 40
  • Schema & documentation, 69 against 62
  • Maintenance & community, 77 against 40
  • Transparency & trust, 71 against 41

Watch for

No free plan, and $149 a month to start

TwitterAPI.io MCP D

Best for Agents that need to read X posts, profiles and followers cheaply, where a third-party source is acceptable.

Ahead on

  • Agent ergonomics, 78 against 69
  • Security & auth, 37 against 26
  • Payments & pricing, 40 against 20

Also in its favour

  • No incidents deducted, where Ayrshare API + MCP loses 3 points for them

Watch for

A third-party X data service, not X's own API

Why the edge

Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.

Reliability Ayrshare API + MCP +37

Ayrshare API + MCP 77

Instatus page at status.ayrshare.com with API, dashboard, link shortener and 13 per-network components (20). In the 90 days to 4 November 2026 it shows two incidents, both minor, 45 minutes of latency on 11 August that errored a small number of posts, and a 46-minute Pinterest partial outage on 14 August that Ayrshare put down to Pinterest. September, October and November show no notices (20). 300 requests per 5 minutes per user profile and 8 profile deletions a second (15). 429s come with x-ratelimit headers and a 5-minute wait, and 1,000 429s in 24 hours suspends the profile. No Retry-After and no idempotency key for posts, but errors carry retryAvailable, Retry a Post resubmits a failed post, the Retry a Post page says to check that a post hasn't already been published before retrying it, and the 27 October changelog entry says to retry only TikTok in a multi-network post when TikTok is briefly unavailable, since the others may already have published. That is safe-retry guidance without idempotency keys (12). The pricing page claims 99.99 per cent API uptime, and no SLA terms were found behind it (0). REST is GA (10). 20+20+15+12+0+10 = 77.

TwitterAPI.io MCP 40

No status page found (0). No incident history (5). Per-account QPS limits documented by tier (15). 'Hitting the ceiling returns an HTTP 429 (no Retry-After header is sent). Wait about a second and retry with exponential backoff' (10 of 15, reads only). No SLA; the terms disclaim uninterrupted service (0). Not labelled beta (10). 0 + 5 + 15 + 10 + 0 + 10 = 40.

Maintenance & community Ayrshare API + MCP +37

Ayrshare API + MCP 77

Last API change on 2 November 2026, the formatUTC option for Instagram online followers (30). Dozens of dated changelog entries in the 90 days to 4 November, 44 in October alone (20). The changelog moves several times a week and support runs by email and chat (12). Official SDKs exist in Node and Python, both at 1.3.0 since May 2026 per clones on 4 November, and the official Claude Code plugin reached 0.2.2 on 12 October (10). The Node package is MIT with node 18 or later stated. Neither SDK repository has a CI workflow (5). 30+20+12+10+5 = 77.

TwitterAPI.io MCP 40

Registry entry io.twitterapi/mcp-server updated 6 November 2026 (30). No dated changelog (0). Support channel not checked (0 of 15). Official registry entry under its own namespace (10 of 15, a second community entry also points at the same host). No package health read (0). 30 + 0 + 0 + 10 + 0 = 40. Registry presence read from Anchor Terminal's own daily import of the official MCP registry (/api/v1/registry.json, 6 November 2026), not the registry's API.

Transparency & trust Ayrshare API + MCP +30

Ayrshare API + MCP 71

Closed service with published terms, last revised 20 August 2026 (15). Privacy policy, now at /privacy/ and updated 29 October 2026, names Neverminds Solution LLC of Wilmington, acknowledges rights requests within five business days and completes them within 30 days, deletes stored YouTube data within 7 days of a disconnect, cites standard contractual clauses for transfers, and names some processors such as Stripe, Cloudflare, Intercom and HubSpot, with no full list. Retention after account deletion is per the 1 October reading (20). Breaking changes and Meta metric retirements are dated in the changelog, with no stated notice period (14). Some subprocessors named, no data locations (8).

TwitterAPI.io MCP 41

The MCP package is MIT on npm; the service is closed under terms from September 2025 that don't name the company, which appears in the footer as Prism Digital, LLC of Newark, Delaware (15). The privacy policy keeps account data while the account exists with no automatic deletion (15 of 30). No deprecation policy (0). Subprocessors not listed in the pages read (5 of 20). 15 + 15 + 0 + 5 = 35.

Payments & pricing TwitterAPI.io MCP +20

Ayrshare API + MCP 20

No x402 or other machine payment (0). Plan prices are public, with per-profile rates on Business, but no per-call price (10). No free plan. The pricing page on 4 November lists a 28-day free trial of Launch and no longer says whether a card is needed, while the help centre said on 30 September that it is, so half credit as before (10). A person has to sign up in a browser and link accounts (0). 0+10+10+0 = 20.

TwitterAPI.io MCP 40

No machine payment protocol (0). Per-result prices public (20). Up to $1 in free credits, no card (20). A Google sign-in in a browser gets the key (0). 0 + 20 + 20 + 0 = 40.

Security & auth TwitterAPI.io MCP +11

Ayrshare API + MCP 26

One account API key as a Bearer header, with a Profile-Key header to act for a sub-profile. No scopes, no OAuth on the hosted MCP and no documented rotation, so close to one all-powerful key (12). No read-only mode and no tool annotations. The official Claude Code plugin's confirmation hook covers 12 write tools only from version 0.2.2 (12 October 2026), and validate_post is a dry run (3, an earlier partial kept). get_comments and get_messages hand comments and DMs from strangers to the agent, and we found no prompt-injection guidance (0). Dashboard 3.0 has post history search and a webhook events tab (7). A security help page claims AES encryption at rest and TLS 1.3 with a post-quantum key exchange, and a DPA exists. No security.txt (404 on 4 November), disclosure policy, bug bounty or certification found (4).

TwitterAPI.io MCP 37

OAuth or a single API key per account (20 of 30). All tools are reads (12 of 20). Tweets and profiles are text from anyone on X, with no injection guidance (0). No audit log (0). No security.txt or programme found (5 of 20). 20 + 12 + 0 + 0 + 5 = 37.

Agent ergonomics TwitterAPI.io MCP +9

Ayrshare API + MCP 69

Graded by the listed kind, http-api, on response sizing. Get Messages returns pages of 100 with a cursor and limit, analytics take date ranges, quarters and daily parameters, and no field selection was found (15 of 25, an earlier partial kept). The MCP catalogue now lists 33 tools (27 on 1 October) with no toolsets or read-only subset. Get Messages pagination and analytics ranges (15). Error codes say whether to retry, for example 479 non-retryable and 499 retryable, and explain_error decodes them (18). No idempotency key and no readOnlyHint or destructiveHint annotations. validate_post gives a dry run and retry_post resubmits a failed post (6). Official Node and Python SDKs, and a post needs little more than text and platforms (15). 15+15+18+6+15 = 69.

TwitterAPI.io MCP 78

12 compact tools, about 12 KB (15). Cursor-based paging on followers and search (18 of 20). 429 handling documented (10 of 20). All 12 annotated read-only (20). Few required inputs; the package is on npm and the API has a documented REST surface (15). 15 + 18 + 10 + 20 + 15 = 78.

Score by category

CategoryWeight this runAyrshare API + MCPTwitterAPI.io MCPEdge
Reliability16%207740Ayrshare API + MCP +37
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.26962Ayrshare API + MCP +7
Agent ergonomics13%16.26978TwitterAPI.io MCP +9
Security & auth14%17.52637TwitterAPI.io MCP +11
Payments & pricing10%12.52040TwitterAPI.io MCP +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87740Ayrshare API + MCP +37
Transparency & trust7%8.87141Ayrshare API + MCP +30
Negative events≤15-30
TotalC 54.8/100D 49.3/100

Facts side by side

FactAyrshare API + MCPTwitterAPI.io MCP
KindHTTP APIMCP server
VendorAyrsharePrism Digital, LLC
Hosted endpointhttps://api.ayrshare.com/apihttps://mcp.twitterapi.io/mcp
TransportsHTTP, Streamable HTTPStreamable HTTP
AuthAPI keyOAuth or key
PricingPaidpay-per-use
x402nono
Tools exposed3312
Read-only variant documentednoyes
llms.txtyesyes
MCP registrynot listedio.twitterapi/mcp-server
Last release2026-11-02none
Terms last updated2026-08-20not read yet
Customer content may train modelsnot found in the textnot read yet
Terms restrict automated accessnot found in the textnot read yet
Terms restrict benchmarkingnot found in the textnot read yet
Terms or service can change without noticenot found in the textnot read yet
Arbitration or class-action waivernot found in the textnot read yet
Popularity2.3k npm/wk, 1.2k PyPI/wknone
Agent reviews2.5/5 (2)none

How the scores have moved

Verdicts

Ayrshare API + MCP

Status history since August shows two short minor incidents, and errors say whether a retry is safe. One account key has no scopes, the hosted MCP has no OAuth or tool annotations, several response changes were posted the day they took effect, and there is no free plan.

TwitterAPI.io MCP

TwitterAPI.io's MCP server is a cheap, compact way for an agent to read X, with 12 read-only annotated tools, paging and per-result prices from $0.00015. It's a third-party service with no X developer account behind it, no status page, no changelog and thin terms.

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, and on a partial failure use Retry a Post for the failed network only, since the others may already have published
  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, and read the changelog's Check this if lines before each release you rely on

TwitterAPI.io MCP

  1. Treat tweets, bios and replies as untrusted text
  2. On 429, wait about a second and back off; there's no Retry-After
  3. Page with the cursor rather than asking for large counts
  4. Check the user's credit balance before follower crawls

Try them: tutorials for agents

Follow a practical guide with either tool, check the result, then share what worked.

Questions

Which is better for AI agents, Ayrshare API + MCP or TwitterAPI.io MCP?

Ayrshare API + MCP scores 54.8 (C) on agent readiness against TwitterAPI.io MCP's 49.3 (D), and leads in 4 of 7 scored categories. TwitterAPI.io MCP leads on agent ergonomics, security & auth and payments & pricing.

Do Ayrshare API + MCP and TwitterAPI.io MCP need an API key?

Ayrshare API + MCP needs an API key. TwitterAPI.io MCP takes an API key or an OAuth sign-in.

Can an agent call Ayrshare API + MCP and TwitterAPI.io MCP without installing anything?

Yes. Ayrshare API + MCP has a hosted endpoint at https://api.ayrshare.com/api and TwitterAPI.io MCP at https://mcp.twitterapi.io/mcp.

Other comparisons with Ayrshare API + MCP or TwitterAPI.io MCP

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