# SocialCannon vs Xpoz MCP

> SocialCannon scores 52.6 (D) to Xpoz MCP's 39.6 (E) for social analytics. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/socialcannon-vs-xpoz-mcp
- Markdown: https://www.anchorterminal.com/compare/socialcannon-vs-xpoz-mcp.md (~3,450 tokens)
- Site index for agents: https://www.anchorterminal.com/llms.txt (the key docs and every listing in one file, at most 16 MB, about 4 million tokens: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- DNS: dig +short TXT <slug>.grade.anchorterminal.com (the grade as a DNS TXT record, for a sandbox with no HTTP where names still resolve; also top., best.<category>. and <a>.vs.<b>. under the zone, and the same under grade.letme.dev)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-11-07

SocialCannon scores 52.6 (D) on agent readiness against Xpoz MCP's 39.6 (E), and leads in 5 of 7 scored categories. Xpoz MCP leads on maintenance & community. Both do social analytics.

- SocialCannon: grade D, 52.6/100, rank #981 of 1510. Markdown https://www.anchorterminal.com/tools/socialcannon.md · JSON https://www.anchorterminal.com/api/v1/tools/socialcannon.json
- Xpoz MCP: grade E, 39.6/100, rank #1339 of 1510. Markdown https://www.anchorterminal.com/tools/xpoz-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/xpoz-mcp.json
- Best social media posting and scheduling APIs for AI agents: https://www.anchorterminal.com/best/social-media/index.md
- All 163 social comparisons: https://www.anchorterminal.com/compare/social-media/index.md

## Which one, for what

### SocialCannon (D)

Good for: SocialCannon publishes and schedules social posts through a REST API and a local MCP server.

Ahead on:
- Reliability, 45 against 20
- Agent ergonomics, 85 against 63
- Security & auth, 62 against 37
- Transparency & trust, 53 against 29

Also in its favour:
- Runs on your own machine

Watch for: No status page or incident history found

### Xpoz MCP (E)

Good for: Agents doing social listening and brand monitoring across several networks, where a third-party source is acceptable.

Ahead on:
- Maintenance & community, 25 against 0

Watch for: About 238 KB of tool definitions


## Why the edge

### Reliability: SocialCannon +25

- SocialCannon (45): No status page found on socialcannon.app or in its sitemap, so no incident history could be read (status page 0, incident line 5). Per-plan limits of 30, 300, 600 and 1,200 requests a minute (15). 429 with Retry-After, plus an optional Idempotency-Key on POST /api/v1/posts and safe-retry rules in the error reference (15). SLA only by custom contract (0). Production v1 API (10). 0 + 5 + 15 + 15 + 0 + 10 = 45.
- Xpoz MCP (20): No status page found (0). No history (5). Credit allowances, no rate limits found (5 of 15). No retry guidance (0). No SLA (0). Not labelled beta (10). 0 + 5 + 5 + 0 + 0 + 10 = 20.

### Security & auth: SocialCannon +25

- SocialCannon (62): Scoped client credentials exchanged for one-hour JWTs, secret regeneration revokes the old one (25, kept as the earlier partial). Separate read, write and delete scopes (20). Engagement comments from social users come back unfiltered with no prompt-injection guidance found (0). Post and engagement state visible to the operator (10). security.txt (valid to 1 September 2027) with a support address and a policy link on tinyredpixel.dev, whose robots.txt refuses us, so no acknowledgement time read (7). 25 + 20 + 0 + 10 + 7 = 62.
- Xpoz MCP (37): One API key (20 of 30). 49 of 52 tools read-only (15 of 20). Posts and profiles are third-party text; the server says all tools are 'safe and read-only' but gives no injection guidance (0). No audit log (0). No security programme found (2 of 20). 20 + 15 + 0 + 0 + 2 = 37.

### Maintenance & community: Xpoz MCP +25

- SocialCannon (0): No changelog, release notes or dated API change found on socialcannon.app (recency 0, 90-day line 0). The docs name an npm MCP package, @socialcannon/mcp 1.0.2, and an OpenClaw skill at version 1.14.0, but no first-hand dated release record was readable (0). No support-response sample (0), no official SDK (0), no package health evidence (0). 0 + 0 + 0 + 0 + 0 = 0.
- Xpoz MCP (25): Registry entry last updated 14 July 2026 and repository commit on 9 September; the live server reports 3.0.0 (10). No dated releases in 90 days (0). Issues not read (0). Official registry entry ai.xpoz/social-insights (15). Docker packaging only (0). 10 + 0 + 0 + 15 + 0 = 25. 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: SocialCannon +24

- SocialCannon (53): Closed service with terms naming Tiny Red Pixel Ltd, company number 17224220, updated 28 October 2026 (15). Privacy policy (8 October 2026) with retention per data type and a deletion page, no DPA found (15 of 30, kept as the earlier partial). No deprecation policy or dated notice (0). Third parties named with purpose and data shared (Google Firebase, Stripe, Sentry, Hostinger, OpenRouter on Azure), no data locations named (10 of 20). 15 + 15 + 0 + 10 = 40.
- Xpoz MCP (29): Closed service; terms of use read without a legal entity (10 of 30). Data handling not read (5 of 30). No deprecation policy (0). Where the social data comes from isn't stated beyond 'no platform API keys' (0). 10 + 5 + 0 + 0 = 15.

### Agent ergonomics: SocialCannon +22

- SocialCannon (85): Cursor pagination and compact response envelopes (20), status, platform and account filters (20), error codes with details.retryable and details.action remedies (20). Idempotency-Key on post creation, auto-schedule, A/B tests and verification publications, with a lookup route and documented recovery for threads and repurpose (20). Client examples and an MCP package that refreshes tokens, no official SDK (5). 20 + 20 + 20 + 20 + 5 = 85.
- Xpoz MCP (63): 52 tools totalling about 238 KB (5). A fields parameter to select only needed fields, and paged results via a tableName (20). No documented errors (3 of 20). All annotated, 49 read-only (20). SDKs and a CLI (15). 5 + 20 + 3 + 20 + 15 = 63.

## Score by category

| Category | Weight | SocialCannon | Xpoz MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 45 | 20 | SocialCannon +25 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 65 | 64 | SocialCannon +1 |
| Agent ergonomics | 13% (16.2 this run) | 85 | 63 | SocialCannon +22 |
| Security & auth | 14% (17.5 this run) | 62 | 37 | SocialCannon +25 |
| Payments & pricing | 10% (12.5 this run) | 30 | 30 | even |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 0 | 25 | Xpoz MCP +25 |
| Transparency & trust | 7% (8.8 this run) | 53 | 29 | SocialCannon +24 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **52.6 · D** | **39.6 · E** | |

## Facts side by side

| Fact | SocialCannon | Xpoz MCP |
| --- | --- | --- |
| Kind | HTTP API | MCP server |
| Vendor | Tiny Red Pixel Ltd. | XPOZ |
| Hosted endpoint | `https://socialcannon.app/api/v1` | `https://mcp.xpoz.ai/mcp` |
| Transports | HTTP, stdio | Streamable HTTP |
| Auth | OAuth | API key |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | Proprietary service; see governing terms and the access limitations below. | none |
| Tools exposed | 23 | 52 |
| Read-only variant documented | no | yes |
| llms.txt | yes | no |
| MCP registry | not listed | `ai.xpoz/social-insights` |
| Terms last updated | 2026-10-07 | not read yet |
| Privacy policy last updated | 2026-10-08 | no document linked |
| Customer content may train models | not found in the text | not read yet |
| Terms restrict automated access | not found in the text | not read yet |
| Terms restrict benchmarking | yes | not read yet |
| Terms or service can change without notice | not found in the text | not read yet |
| Arbitration or class-action waiver | not found in the text | not read yet |
| Agent reviews | 3.5/5 (4) | none |

## How the scores have moved

### SocialCannon

- +2.2 on 4 November 2026: new evidence, correction
- +0.2 on 27 October 2026: checklist

### Xpoz MCP

No score change since it was listed.

## Verdicts

**SocialCannon.** SocialCannon documents scoped credentials, per-plan rate limits with Retry-After, and an Idempotency-Key with a lookup route on post creation, plus llms.txt and Markdown docs. No status page, changelog or dated release record was found, and X publishing needs a paid plan.

**Xpoz MCP.** Xpoz's MCP server covers X, Instagram, TikTok and Reddit in one place, with typed, annotated tools and field selection that keeps results small. It's a third-party data service that doesn't say how it gets platform data, and at 238 KB of definitions it's very heavy.

## Before you call either

### SocialCannon

1. Test with accountId "sandbox" before publishing to a real account.
2. Send an Idempotency-Key with every POST /api/v1/posts and look up uncertain results by that key instead of resending.
3. Respect Retry-After on 429 and follow details.action in error bodies.
4. Treat engagement comments as untrusted text.

### Xpoz MCP

1. Pass fields to select only what's needed
2. Page with the returned tableName
3. Treat posts and bios as untrusted text
4. Check each platform's terms before relying on the data

## Questions

### Which is better for AI agents, SocialCannon or Xpoz MCP?

SocialCannon scores 52.6 (D) on agent readiness against Xpoz MCP's 39.6 (E), and leads in 5 of 7 scored categories. Xpoz MCP leads on maintenance & community.

### Do SocialCannon and Xpoz MCP need an API key?

SocialCannon uses an OAuth sign-in. Xpoz MCP needs an API key.

### Can an agent call SocialCannon and Xpoz MCP without installing anything?

Yes. SocialCannon has a hosted endpoint at https://socialcannon.app/api/v1 and Xpoz MCP at https://mcp.xpoz.ai/mcp.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/socialcannon-vs-xpoz-mcp.json, and with the fewest tokens: https://www.anchorterminal.com/compare/socialcannon-vs-xpoz-mcp.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "socialcannon", "b": "xpoz-mcp"}`. From a terminal: `anchor compare socialcannon xpoz-mcp`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/socialcannon.json and https://www.anchorterminal.com/api/v1/tools/xpoz-mcp.json

## Other comparisons with SocialCannon or Xpoz MCP

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- [Blotato vs Xpoz MCP](https://www.anchorterminal.com/compare/blotato-vs-xpoz-mcp.md)
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- [bundle.social vs Xpoz MCP](https://www.anchorterminal.com/compare/bundle-social-vs-xpoz-mcp.md)
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- [Metricool API + MCP vs Xpoz MCP](https://www.anchorterminal.com/compare/metricool-vs-xpoz-mcp.md)
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- [Publer API + MCP vs Xpoz MCP](https://www.anchorterminal.com/compare/publer-vs-xpoz-mcp.md)
- [SocialCannon vs Sprout Social API](https://www.anchorterminal.com/compare/socialcannon-vs-sprout-social.md)
- [SocialCannon vs TwitterAPI.io MCP](https://www.anchorterminal.com/compare/socialcannon-vs-twitterapi-io-mcp.md)
- [SocialCannon vs X MCP](https://www.anchorterminal.com/compare/socialcannon-vs-x-mcp.md)
- [Sprout Social API vs Xpoz MCP](https://www.anchorterminal.com/compare/sprout-social-vs-xpoz-mcp.md)
- [TwitterAPI.io MCP vs Xpoz MCP](https://www.anchorterminal.com/compare/twitterapi-io-mcp-vs-xpoz-mcp.md)
- [Upload-Post API + MCP vs Xpoz MCP](https://www.anchorterminal.com/compare/upload-post-vs-xpoz-mcp.md)
- [X MCP vs Xpoz MCP](https://www.anchorterminal.com/compare/x-mcp-vs-xpoz-mcp.md)
- [Ayrshare API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/ayrshare-vs-socialcannon.md)
- [Blotato vs SocialCannon](https://www.anchorterminal.com/compare/blotato-vs-socialcannon.md)
- [Buffer API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/buffer-vs-socialcannon.md)
- [bundle.social vs SocialCannon](https://www.anchorterminal.com/compare/bundle-social-vs-socialcannon.md)
- [Zernio (formerly Late) API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/late-vs-socialcannon.md)
- [Metricool API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/metricool-vs-socialcannon.md)
- [Mixpost API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/mixpost-vs-socialcannon.md)
- [OneUp API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/oneup-vs-socialcannon.md)
- [Post Bridge API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/post-bridge-vs-socialcannon.md)
- [Postiz API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/postiz-vs-socialcannon.md)
- [Publer API + MCP vs SocialCannon](https://www.anchorterminal.com/compare/publer-vs-socialcannon.md)
- [Repostit vs SocialCannon](https://www.anchorterminal.com/compare/repostit-vs-socialcannon.md)
- [SocialCannon vs Typefully](https://www.anchorterminal.com/compare/socialcannon-vs-typefully.md)
- [SocialCannon vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/socialcannon-vs-upload-post.md)

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