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Head to head · Assistants reached by message · October 2026 research run

Asmi vs szn

Asmi scores 33.3 (F) on agent readiness against szn's 7.3 (F), and leads in every scored category. Both do assistants reached by message.

Best AI personal assistants that act for one person · All 834 assistants comparisons

AsmiHumint Labs, Inc. · Platform F33.3/100#973 of 1010 sznNomadic Futures · Platform F7.3/100#1010 of 1010

Which one, for what

Asmi F

Best for An agent that needs phone calls, texts and emails to businesses done for its owner.

Ahead on

  • Reliability, 30 against 5
  • Schema & documentation, 20 against 10
  • Agent ergonomics, 43 against 0
  • Security & auth, 49 against 0
  • Payments & pricing, 30 against 20
  • Transparency & trust, 51 against 23

Also in its favour

  • A hosted endpoint, with nothing to install

Watch for

Tool JSON Schemas and annotations can't be read before OAuth (unauthenticated initialize returns 401).

szn F

Best for A person who wants calls, emails and bookings done for them and has an access code.

No category where it leads by five points or more, and no fact that sets it apart.

Watch for

Early access by access code only.

Score by category

CategoryWeight this runAsmisznEdge
Reliability16%20305Asmi +25
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.22010Asmi +10
Agent ergonomics13%16.2430Asmi +43
Security & auth14%17.5490Asmi +49
Payments & pricing10%12.53020Asmi +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.832Asmi +1
Transparency & trust7%8.85123Asmi +28
Negative events≤1500
TotalF 33.3/100F 7.3/100

Facts side by side

FactAsmiszn
KindPlatformPlatform
VendorHumint Labs, Inc.Nomadic Futures
Hosted endpointhttps://prod.asmiai.com/mcp/claude/no (local only)
TransportsStreamable HTTP
AuthOAuthOAuth or key
PricingFreemiumFree
x402nono
LicenceClosed service under Asmi's Terms of Service (Humint Labs, Inc., a Delaware corporation, effective October 2026).Closed service. No terms of service were found on theszn.ai. A privacy policy and an acceptable use policy (both last updated March 2026) apply.
Tools exposed12none
Read-only variant documentednoyes
llms.txtnoyes
Terms last updatedno document linked
Privacy policy last updated
Customer content may train models
Terms restrict automated access
Terms restrict benchmarking
Terms or service can change without notice
Arbitration or class-action waiver

Verdicts

Asmi

Asmi is a hosted errand service with a 12-tool MCP server for Claude, ChatGPT and Muse, using OAuth with separate scopes for tracking tasks and for contacting people. Tool schemas sit behind sign-in, the outreach scope is ticked by default, and no status page, changelog or security contact was found.

szn

szn is an errand assistant in early access that makes calls, sends emails and books for its owner, free during the preview for people with an access code. No outside agent can call it, no terms of service or legal entity appear in its policies, and its privacy policy says nothing on training.

Before you call either

Asmi

  1. Use the endpoint for your own client (/mcp/claude/, /mcp/openai/ or /mcp/meta/). A token from another client gets 403.
  2. Call discover_search before execute_start, then poll execute_status with the task id instead of starting the task again.
  3. Answer Asmi's questions with execute_advance. Calls already placed can't be recalled by execute_cancel.
  4. Expect outreach_not_permitted if the owner unticked contact people. Ask them to reconnect rather than retrying.
  5. Check billing_status before starting a task, since each outreach task uses one of the month's quota.

szn

  1. Don't plan to call szn from another agent. It answers only its web app, iMessage, SMS and email for the owner.
  2. Tell the owner they need an access code to start, and that the acceptable use policy makes them responsible for confirming actions.

Questions

Which is better for AI agents, Asmi or szn?

Asmi scores 33.3 (F) on agent readiness against szn's 7.3 (F), and leads in every scored category.

Other comparisons with Asmi or szn

Disclosure

Asmi competes with LocalGhost, which Anchor Terminal's founder builds. It's graded by the same published checklist as every listing, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed instead of keeping either award by default.

szn competes with LocalGhost, which Anchor Terminal's founder builds. It's graded by the same published checklist as every listing, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed instead of keeping either award by default.

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