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Head to head · Browser automation · October 2026 research run

Notte vs Puppeteer

Puppeteer scores 70.6 (BB) on agent readiness against Notte's 63.2 (B), and leads in 5 of 7 scored categories. Notte leads on agent ergonomics. Both do browser automation.

Best browser automation tools for AI agents · All 120 browser comparisons

NotteNotte Labs Inc. · HTTP API B63.2/100#429 of 1076 PuppeteerGoogle · SDK + MCP BB70.6/100#154 of 1076

Which one, for what

Notte B

Best for Teams that want hosted browsers together with agents, vaults for logins, personas with mailboxes and scheduled browser functions behind one key.

Ahead on

  • Agent ergonomics, 75 against 67

Also in its favour

  • A hosted endpoint, with nothing to install
  • Free to start without a card

Watch for

status.notte.cc shows the Scrape API down on 15 of 90 days (about 6 hours in total) and CAPTCHA solving at 88.9 per cent availability

Puppeteer BB

Best for Agents that write and run Node.js scripts against Chrome or Firefox.

Ahead on

  • Reliability, 80 against 58
  • Schema & documentation, 81 against 74
  • Payments & pricing, 60 against 40
  • Maintenance & community, 89 against 83
  • Transparency & trust, 70 against 61

Also in its favour

  • Agent-ready, a grade of BB or better
  • No key needed to call it
  • Open source

Watch for

No MCP server, CLI or llms.txt of its own. The docs point agents to the separate chrome-devtools-mcp project

Score by category

CategoryWeight this runNottePuppeteerEdge
Reliability16%205880Puppeteer +22
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27481Puppeteer +7
Agent ergonomics13%16.27567Notte +8
Security & auth14%17.55652Notte +4
Payments & pricing10%12.54060Puppeteer +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.88389Puppeteer +6
Transparency & trust7%8.86170Puppeteer +9
Negative events≤1500
TotalB 63.2/100BB 70.6/100

Facts side by side

FactNottePuppeteer
KindHTTP APISDK + MCP
VendorNotte Labs Inc.Google
Hosted endpointhttps://api.notte.ccno (local only)
TransportsHTTP
AuthOAuth or keyNone
PricingFreemiumFree
x402nono
LicenceProprietary hosted service under Notte's terms of service. The core repository is SSPL-1.0 and the Node SDK is MITApache-2.0
Tools exposed8none
Read-only variant documentedyesno
llms.txtyesno
Last release2026-10-072026-10-08
Terms last updatedcouldn't be readno document linked
Privacy policy last updatedcouldn't be readno document linked
Customer content may train modelscouldn't be read
Terms restrict automated accesscouldn't be read
Terms restrict benchmarkingcouldn't be read
Terms or service can change without noticecouldn't be read
Arbitration or class-action waivercouldn't be read
Popularity1.3k npm/wk, 5.1k PyPI/wk96k stars, 11.5M npm/wk

Verdicts

Notte

Notte publishes an OpenAPI 3.1 contract for 100 operations, a hosted MCP server with eight tools and OAuth, and a free plan with $10 of credits and no card. Its status page records about six hours of Scrape API downtime in 90 days, and a bot check blocked our read of the terms and privacy policy.

Puppeteer

Puppeteer is a stable, Apache-2.0 library on 25.13.0, with ten releases since 27 July 2026, typed APIs, locators that wait and retry, and accessibility snapshots an agent can read. It has no MCP server or llms.txt of its own, and 10 of the 20 most recent CI runs on main failed between 7 and 13 October 2026.

Before you call either

Notte

  1. Send Authorization: Bearer $NOTTE_API_KEY to https://api.notte.cc. A person creates the key in the console at console.notte.cc first
  2. Stop every session when the task ends. Sessions close after 3 idle minutes or 15 minutes in total by default, and the Free plan caps a session at 15 minutes
  3. Use https://api.notte.cc/mcp for browser work. Function and agent administration tools are only on https://api.notte.cc/mcp/full
  4. Back off on 429 and on 529, which means the cluster has too many sessions. The SDKs do not retry rate limits for you
  5. Download session replays within 24 hours. The recordings page says they are deleted after that

Puppeteer

  1. Install with npm i puppeteer, which downloads a matching Chrome for Testing. Use puppeteer-core to bring your own browser
  2. Prefer page.locator() over page.$(). Locators wait for the element to be visible and stable before acting
  3. Read pages with page.accessibility.snapshot({interestingOnly: true}) rather than full HTML to keep output short
  4. Catch TimeoutError separately from TargetCloseError. The first can be retried, the second needs a new page or browser
  5. Packages are ESM only since 25.0.0. Use import puppeteer from 'puppeteer' rather than require

Questions

Which is better for AI agents, Notte or Puppeteer?

Puppeteer scores 70.6 (BB) on agent readiness against Notte's 63.2 (B), and leads in 5 of 7 scored categories. Notte leads on agent ergonomics.

Can an agent call Notte and Puppeteer without installing anything?

Notte has a hosted endpoint at https://api.notte.cc. No hosted endpoint is listed for Puppeteer.

Are Notte and Puppeteer open source?

No open-source release is listed for Notte. Puppeteer is open source (Apache-2.0).

Other comparisons with Notte or Puppeteer

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