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

Boski vs szn

Boski scores 26.2 (F) on agent readiness against szn's 7.3 (F), and leads in 6 of 7 scored categories. szn leads on payments & pricing. Both do assistants reached by message.

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

BoskiBoski, Inc. · Platform F26.2/100#981 of 1010 sznNomadic Futures · Platform F7.3/100#1010 of 1010

Which one, for what

Boski F

Best for People who want an agent working on personal goals between conversations, and who want ChatGPT or Codex to read their saved preferences.

Ahead on

  • Reliability, 25 against 5
  • Schema & documentation, 15 against 10
  • Agent ergonomics, 13 against 0
  • Security & auth, 45 against 0
  • Maintenance & community, 23 against 2
  • Transparency & trust, 63 against 23

Watch for

No free plan or trial found.

szn F

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

Ahead on

  • Payments & pricing, 20 against 10

Watch for

Early access by access code only.

Score by category

CategoryWeight this runBoskisznEdge
Reliability16%20255Boski +20
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.21510Boski +5
Agent ergonomics13%16.2130Boski +13
Security & auth14%17.5450Boski +45
Payments & pricing10%12.51020szn +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.8232Boski +21
Transparency & trust7%8.86323Boski +40
Negative events≤1500
TotalF 26.2/100F 7.3/100

Facts side by side

FactBoskiszn
KindPlatformPlatform
VendorBoski, Inc.Nomadic Futures
Hosted endpointno (local only)no (local only)
Transports
AuthOAuth or keyOAuth or key
PricingPaidFree
x402nono
LicenceClosed service under Boski's Terms of Service (Boski, Inc., a Delaware corporation, effective 20 August 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.
Read-only variant documentedyesyes
llms.txtyesyes
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

Boski

Boski is a hosted personal agent that works on its owner's goals over messaging channels for $5 a week, and its plugin lets ChatGPT and Codex read saved preferences under a read-only OAuth scope. No free option, status page or security contact was found, and the plugin's tool definitions weren't readable.

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

Boski

  1. Use the Boski plugin only to read the owner's saved preferences and constraints. It can't save changes.
  2. Ask the owner to finish Boski's onboarding interview if the plugin says it's incomplete, then retry.

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, Boski or szn?

Boski scores 26.2 (F) on agent readiness against szn's 7.3 (F), and leads in 6 of 7 scored categories. szn leads on payments & pricing.

Other comparisons with Boski or szn

Disclosure

Boski 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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