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

Tab vs Tomo

Tomo scores 13.1 (F) on agent readiness against Tab's 10.7 (F), and leads in 3 of 7 scored categories. Both do assistants reached by message.

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

Which one, for what

Tab F

Best for A person who wants a texting assistant that browses, calls and buys with tight checkout controls.

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

Watch for

Private beta behind a waitlist.

Tomo F

Best for People who want accountability, check-ins and reminders by text, including in group chats.

Ahead on

  • Reliability, 15 against 5
  • Payments & pricing, 10 against 0

Watch for

No API, MCP server or A2A endpoint for an outside agent.

Score by category

CategoryWeight this runTabTomoEdge
Reliability16%20515Tomo +10
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.200even
Agent ergonomics13%16.200even
Security & auth14%17.540Tab +4
Payments & pricing10%12.5010Tomo +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.85854Tab +4
Transparency & trust7%8.84547Tomo +2
Negative events≤1500
TotalF 10.7/100F 13.1/100

Facts side by side

FactTabTomo
KindPlatformPlatform
VendorTerrasoft, Inc.Mapo Labs, Inc.
Hosted endpointno (local only)no (local only)
Transports
AuthOAuth or keyOAuth or key
PricingPaidPaid
x402nono
LicenceClosed service under Tab's Terms of Use (Terrasoft, Inc., effective 2 September 2026).Closed service under Tomo's Terms of Service (Mapo Labs, Inc., last updated 24 September 2026).
Read-only variant documentednono
llms.txtnono
Last releasenone2026-09-29
Terms last updated
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

Tab

Tab is a private-beta texting assistant with a detailed security page on credential isolation and checkout binding, and a public updates page. No outside agent can call it, no price is published, and its privacy policy says nothing on training with user content.

Tomo

Tomo is a hosted personal AI over iMessage and an iOS app, centred on goals, check-ins and reminders, with regular iOS releases since April 2026. No outside agent can call it, there's no free plan, and no status page, security contact or subprocessor list was found.

Before you call either

Tab

  1. Don't plan to call Tab from another agent. It answers only the owner's Messages or WhatsApp thread.
  2. Tell the owner that access needs a waitlist place and no price is published.

Tomo

  1. Don't plan to call Tomo from another agent. It answers only the owner's iMessage, group chats it's added to and the iOS app.
  2. Tell the owner that adding Tomo to a group chat applies its terms to every participant.

Questions

Which is better for AI agents, Tab or Tomo?

Tomo scores 13.1 (F) on agent readiness against Tab's 10.7 (F), and leads in 3 of 7 scored categories.

Other comparisons with Tab or Tomo

Disclosure

Tab 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.

Tomo 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.