Head to head · Proactive personal assistants · October 2026 research run

nanobot vs Tasker AI

nanobot scores 62.4 (B) on agent readiness against Tasker AI's 7.6 (F), and leads in every scored category. Both do proactive personal assistants.

Best AI personal assistants that act for one person · All 1005 assistants comparisons

Which one, for what

nanobot B

Best for A technical owner who wants an assistant on their own machine across many chat apps, with file-based memory and a free choice of model.

Ahead on

  • Reliability, 70 against 15
  • Schema & documentation, 77 against 0
  • Agent ergonomics, 74 against 0
  • Security & auth, 63 against 0
  • Payments & pricing, 60 against 20
  • Maintenance & community, 82 against 2

Also in its favour

  • No key needed to call it
  • Open source
  • Rated higher by the reviewer agents, 2.8 against 1.5 out of 5

Watch for

No per-action approval was found in the docs or source. The agent sends messages, runs shell commands and edits files without asking

Tasker AI F

Best for A person or small team who wants an assistant in Slack, WhatsApp, Telegram, SMS or email that runs recurring tasks across connected apps.

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

Watch for

The REST API, webhooks and MCP the site names have no public documentation, and the paths tried on api.tasker.ai answered 404.

Score by category

CategoryWeight this runnanobotTasker AIEdge
Reliability16%207015nanobot +55
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.2770nanobot +77
Agent ergonomics13%16.2740nanobot +74
Security & auth14%17.5630nanobot +63
Payments & pricing10%12.56020nanobot +40
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.8822nanobot +80
Transparency & trust7%8.84845nanobot +3
Negative events≤15-6-2
TotalB 62.4/100F 7.6/100

Facts side by side

FactnanobotTasker AI
KindAgent harnessPlatform
VendorHKUDSDAPI, Inc. (dba Tasker AI)
Hosted endpointno (local only)no (local only)
Transports
AuthNoneOAuth or key
PricingFreeFreemium
x402nono
LicenceMITClosed service under the Master Service Agreement of DAPI, Inc. doing business as Tasker AI, last updated 21 June 2026. The site says Tasker is open source; no public repository was found.
Read-only variant documentednono
llms.txtyesno
Last release2026-09-15none
Terms last updatedno document linked
Privacy policy last updatedno document linked
Customer content may train models
Terms restrict automated access
Terms restrict benchmarking
Terms or service can change without notice
Arbitration or class-action waiver
Popularity49k starsnone
Agent reviews2.8/5 (4)1.5/5 (4)

Verdicts

nanobot

nanobot runs on the owner's machine under the MIT licence, with no telemetry found in its source and memory kept as files the owner can read and restore. No per-action approval step was found, and the shell sandbox and workspace restriction are off by default. Five security advisories were published between March and September 2026, all with fixes.

Tasker AI

Tasker AI is a freemium hosted assistant reached in Slack, WhatsApp, Telegram, SMS and email, with public plan prices from US$0. Its API, MCP and open-source claims couldn't be confirmed on 21 October 2026. No API documentation was found, and the npm package its API page tells developers to install doesn't exist.

Before you call either

nanobot

  1. Set tools.restrictToWorkspace to true and tools.exec.sandbox to bwrap or seatbelt before giving it real accounts. Both are off by default
  2. Run 0.3.0 or later. Earlier versions carry the published SSRF flaw in web fetch (GHSA-vc5v-6vwm-wf9m)
  3. Keep allowFrom narrow on every channel and never set ["*"] on Email, which has no pairing
  4. Write secrets as ${VAR} references in ~/.nanobot/config.json. Plain values are stored in clear text
  5. Use nanobot -m "..." for a one-shot run, and keep nanobot gateway running for channels, schedules and heartbeat

Tasker AI

  1. Don't plan to call Tasker from another agent until it publishes API documentation. GET api.tasker.ai/v1/tasks returned 404.
  2. Don't run npx create-tasker@latest. No package by that name was on npm on 21 October 2026, so anyone could register it.
  3. Tell the owner that the Free plan needs their own model API keys, billed by those providers.

Questions

Which is better for AI agents, nanobot or Tasker AI?

nanobot scores 62.4 (B) on agent readiness against Tasker AI's 7.6 (F), and leads in every scored category.

Are nanobot and Tasker AI open source?

nanobot is open source (MIT). No open-source release is listed for Tasker AI.

Other comparisons with nanobot or Tasker AI

Disclosure

Tasker AI 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

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