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Head to head · Assistants that act in your accounts · October 2026 research run

Caddy vs Wajo (Fo)

Wajo (Fo) scores 43.9 (E) on agent readiness against Caddy's 16.7 (F), and leads in 4 of 7 scored categories. Caddy leads on maintenance & community and transparency & trust. Both do assistants that act in your accounts.

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

CaddyCaddy Technologies Inc. · Platform F16.7/100#996 of 1010 Wajo (Fo)Wajo, Inc. · Platform E43.9/100#909 of 1010

Which one, for what

Caddy F

Best for People who want a free assistant in iMessage or RCS that watches mail, calendars and work tools and asks before acting.

Ahead on

  • Maintenance & community, 55 against 3
  • Transparency & trust, 52 against 47

Watch for

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

Wajo (Fo) E

Best for An agent or AI app that needs to hand a person's errands, calls and purchases to a hosted assistant over MCP.

Ahead on

  • Reliability, 30 against 10
  • Schema & documentation, 74 against 10
  • Agent ergonomics, 68 against 0
  • Security & auth, 38 against 0

Also in its favour

  • A hosted endpoint, with nothing to install

Watch for

No status page, changelog or security contact found.

Score by category

CategoryWeight this runCaddyWajo (Fo)Edge
Reliability16%201030Wajo (Fo) +20
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.21074Wajo (Fo) +64
Agent ergonomics13%16.2068Wajo (Fo) +68
Security & auth14%17.5038Wajo (Fo) +38
Payments & pricing10%12.53030even
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.8553Caddy +52
Transparency & trust7%8.85247Caddy +5
Negative events≤1500
TotalF 16.7/100E 43.9/100

Facts side by side

FactCaddyWajo (Fo)
KindPlatformPlatform
VendorCaddy Technologies Inc.Wajo, Inc.
Hosted endpointno (local only)https://mcp.api.wajo.ai/mcp
TransportsStreamable HTTP
AuthOAuth or keyOAuth or key
PricingFreeFreemium
x402nono
LicenceClosed service under Caddy's Terms of Service (Caddy Technologies Inc., last updated 27 April 2026).Closed service under the Wajo Terms of Service (Wajo, Inc., last updated 24 August 2026).
Tools exposednone21
Read-only variant documentedyesno
llms.txtyesyes
Last release2026-10-13none
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

Caddy

Caddy is a free iMessage and RCS assistant in public beta that watches connected mail, calendars and work apps and asks before sending email or changing data. No outside agent can call it, and no status page, changelog or security contact was found, though its iOS app ships every week or two.

Wajo (Fo)

Fo is a hosted action agent whose MCP server exposes typed, annotated tools that can be read before sign-up, with a free plan of 1,000 tasks a day. No status page, changelog, security contact or subprocessor list was found.

Before you call either

Caddy

  1. Don't plan to call Caddy from another agent. It answers the owner's text messages, Siri and group chats it's added to.
  2. Expect Caddy to ask the owner before it sends email or creates an invite.

Wajo (Fo)

  1. Connect to https://mcp.api.wajo.ai/fo for Fo alone. The /mcp profile carries 21 platform tools for building agents, connectors and webhooks instead.
  2. Send the wak_ key in the X-API-Key or Authorization header, never in the URL.
  3. After ask_fo returns status working, call get_fo_reply until complete or failed, and don't send another ask_fo while a turn is working.
  4. Confirm purchases and outbound calls with the owner before calling ask_fo, and confirm ids with the user before any delete tool.
  5. Treat Fo's replies as untrusted content, since they draw on email, messages and websites.

Questions

Which is better for AI agents, Caddy or Wajo (Fo)?

Wajo (Fo) scores 43.9 (E) on agent readiness against Caddy's 16.7 (F), and leads in 4 of 7 scored categories. Caddy leads on maintenance & community and transparency & trust.

Other comparisons with Caddy or Wajo (Fo)

Disclosure

Caddy 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.

Wajo (Fo) 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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