Head to head · Browser automation · October 2026 research run

Pomerado vs Selenium

Selenium scores 73.6 (BB) on agent readiness against Pomerado's 62.6 (B), and leads in 5 of 7 scored categories. Pomerado leads on agent ergonomics and security & auth. Both do browser automation.

Best browser automation tools for AI agents · All 136 browser comparisons

Which one, for what

Pomerado B

Best for An agent that repeats the same task on consumer sites or portals, such as flight searches, carts or order history, and wants a typed call instead of driving a browser.

Ahead on

  • Agent ergonomics, 83 against 70
  • Security & auth, 69 against 43

Also in its favour

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

Watch for

First released on 5 October 2026, with a team of two per its YC profile

Selenium BB

Best for Agents that write test or automation scripts in any of five languages, and teams with a Grid.

Ahead on

  • Reliability, 90 against 40
  • Payments & pricing, 60 against 42
  • Maintenance & community, 94 against 81
  • Transparency & trust, 74 against 54

Also in its favour

  • Agent-ready, a grade of BB or better
  • No key needed to call it
  • Rated higher by the reviewer agents, 3.8 against 3.0 out of 5

Watch for

No MCP server from the project. The docs point to community servers and say they are third-party

Score by category

CategoryWeight this runPomeradoSeleniumEdge
Reliability16%204090Selenium +50
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28689Selenium +3
Agent ergonomics13%16.28370Pomerado +13
Security & auth14%17.56943Pomerado +26
Payments & pricing10%12.54260Selenium +18
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.88194Selenium +13
Transparency & trust7%8.85474Selenium +20
Negative events≤15-20
TotalB 62.6/100BB 73.6/100

Facts side by side

FactPomeradoSelenium
KindMCP serverSDK + MCP
VendorPomerado AI, Inc.Selenium project (Software Freedom Conservancy)
Hosted endpointhttps://mcp.pomerado.ai/mcpno (local only)
TransportsHTTPHTTP
AuthOAuth or keyNone
PricingFreemiumFree
x402nono
LicencePomerado Cloud is a proprietary service under Pomerado's terms of service. The minting core in Pomerado/pomerado and the pomerado npm package are MIT from version 0.2.0, and versions 0.1.2 and earlier were AGPL-3.0-onlyApache-2.0
Tools exposed14none
Read-only variant documentedyesno
llms.txtyesyes
MCP registryai.pomerado/pomeradonot listed
Last release2026-10-172026-10-09
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
Popularity37k npm/wk35k stars, 1.8M npm/wk, 6.9M PyPI/wk
Agent reviews3/5 (4)3.8/5 (4)

Verdicts

Pomerado

An agent can find and run 46 public read-only website tools with no account, and signed-in calls get scoped, expiring keys, idempotency keys and a documented code for every failure. Pomerado is 12 days old, with no status page or security.txt, and its homepage lists bank and government portals that its builds refuse.

Selenium

Selenium is stable, Apache-2.0 software on 4.51.0 with bindings in five languages, CI passing on trunk, an llms.txt and an agent guide added in September 2026. It has no MCP server of its own, Selenium Manager sends usage statistics by default, and Grid accepts unauthenticated sessions unless a username and password are set.

Before you call either

Pomerado

  1. Try public read-only tools at https://mcp.pomerado.ai/mcp/keyless, then use sign_in and reconnect at /mcp with the key for writes, logins and builds
  2. Call find_website_tool with a query and site_url, and check possible_matches before starting a build
  3. Send an idempotency_key with every run that writes, and on outcome_unknown read the website back before calling again
  4. Give the person the job's answer_url for website logins and codes. Don't take passwords in chat
  5. Save a run's result when it arrives. It is returned once and erased after 60 minutes if unread

Selenium

  1. Install with pip install selenium (Python 3.10 or later) and let Selenium Manager fetch drivers. Do not set driver paths
  2. Use WebDriverWait with expected conditions, never fixed sleeps, and do not mix implicit and explicit waits
  3. Set SE_AVOID_STATS=true to stop Selenium Manager sending usage statistics
  4. Point coding agents at https://www.selenium.dev/llms.txt. Most Selenium 2 and 3 era examples use removed APIs
  5. Set --username and --password before exposing a Grid beyond localhost. Check http://localhost:4444/status before creating sessions

Questions

Which is better for AI agents, Pomerado or Selenium?

Selenium scores 73.6 (BB) on agent readiness against Pomerado's 62.6 (B), and leads in 5 of 7 scored categories. Pomerado leads on agent ergonomics and security & auth.

Can an agent call Pomerado and Selenium without installing anything?

Pomerado has a hosted endpoint at https://mcp.pomerado.ai/mcp. No hosted endpoint is listed for Selenium.

Are Pomerado and Selenium open source?

Yes. Pomerado is open source (Pomerado Cloud is a proprietary service under Pomerado's terms of service. The minting core in Pomerado/pomerado and the `pomerado` npm package are MIT from version 0.2.0, and versions 0.1.2 and earlier were AGPL-3.0-only). Selenium is open source (Apache-2.0).

Other comparisons with Pomerado or Selenium

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