Get an audit

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

Lindy vs szn

Lindy scores 32.3 (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

LindyCrivello Corp (doing business as Lindy) · Platform F32.3/100#974 of 1010 sznNomadic Futures · Platform F7.3/100#1010 of 1010

Which one, for what

Lindy F

Best for Lindy suits a person or small team that lives in Slack and Google or Microsoft mail and wants briefs, drafts, scheduling and meeting notes done on a schedule.

Ahead on

  • Reliability, 24 against 5
  • Schema & documentation, 32 against 10
  • Agent ergonomics, 43 against 0
  • Security & auth, 49 against 0
  • Payments & pricing, 35 against 20
  • Maintenance & community, 9 against 2
  • Transparency & trust, 52 against 23

Also in its favour

  • Free to start without a card

Watch for

The integrations page says approval settings apply in shared Slack threads only. Web chat, Slack direct messages, iMessage and SMS are not covered, and reads are never covered.

szn F

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

Also in its favour

  • No incidents deducted, where Lindy loses 3 points for them

Watch for

Early access by access code only.

Score by category

CategoryWeight this runLindysznEdge
Reliability16%20245Lindy +19
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.23210Lindy +22
Agent ergonomics13%16.2430Lindy +43
Security & auth14%17.5490Lindy +49
Payments & pricing10%12.53520Lindy +15
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.892Lindy +7
Transparency & trust7%8.85223Lindy +29
Negative events≤15-30
TotalF 32.3/100F 7.3/100

Facts side by side

FactLindyszn
KindPlatformPlatform
VendorCrivello Corp (doing business as Lindy)Nomadic Futures
Hosted endpointno (local only)no (local only)
Transports
AuthOAuthOAuth or key
PricingPaidFree
x402nono
LicenceProprietary service under Lindy's Terms of Service. No source is publishedClosed 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 documentednoyes
llms.txtyesyes
Last release2025-10-21none
Terms last updated2026-09-24no document linked
Privacy policy last updated2026-09-28
Customer content may train modelsnot found in the text
Terms restrict automated accessyes
Terms restrict benchmarkingyes
Terms or service can change without noticeyes
Arbitration or class-action waiveryes

Verdicts

Lindy

Lindy keeps what it remembers in files the owner can read and edit, and publishes credit prices. Its approval setting applies in shared Slack threads only, so writes asked for by direct message, text or web chat run unasked, which its pricing page does not say. It has no status page, and its changelog stops in October 2025.

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

Lindy

  1. Treat a request sent by direct message, text or web chat as unguarded. Approval prompts appear in shared Slack threads only.
  2. Run a routine as a dry run before turning it on. A dry run reads real data and sends, posts and writes nothing.
  3. Turn off unused tools after adding an MCP server. Every supported tool arrives switched on, and a large server adds more than a hundred.
  4. Expect a billed seat for anyone who mentions Lindy in Slack. A teammate who joins that way has seven free days first.
  5. Connect only hosted MCP servers on public HTTPS with streamable HTTP, the one kind the docs describe.

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, Lindy or szn?

Lindy scores 32.3 (F) on agent readiness against szn's 7.3 (F), and leads in every scored category.

Other comparisons with Lindy or szn

Disclosure

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.

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.

Get an auditSee a sample report