Hacker ApprovedDepartments

Selenium

Hacker Approved

Ranked 3 of 12 browser automation tools by recommenders

Long-established free browser automation tool people use for scripting and testing. Critics say it is brittle and flaky on dynamic pages.

Long-established free browser automation tool people use for scripting and testing. Critics say it is brittle and flaky on dynamic pages.

20 people gave an opinion

recommend it
15
criticize it
5
approval share
75%
Each figure is one person. RecommendsCriticizes

Recommended in 5 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: not recommended
  9. July 2026: not recommended
  10. August 2026: not recommended
  11. September 2026: recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 15 people recommend itNeeds 10 or more, met.
  • 3 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 5 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Long-established, widely used ecosystem

    “selenium is very entrenched in many parts of the world, especially outside of SF/USA”

    Comment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

    “created an entire ecosystem of tools, users, companies, and economic activity”

    Comment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

    “I'm specifically suggesting Selenium because it's been around so long”

    Comment from 10 Feb 2026 in “Show HN: Showboat and Rodney, so agents can demo what they've built”
  • Enabled browser automation, big professional impact

    “it was a game changer and had a big impact on my professional life”

    Comment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

    “The good old days of browser automation! Thanks a lot for Selenium”

    Comment from 25 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

    “selenium is a masterpiece. Thanks for sharing it with the world”

    Comment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”
  • Solid, reliable in containers

    “I have never had an issue with browser automation like selenium in containers.”

    Comment from 16 Feb 2026 in “Show HN: Kubernetes for AI Agents”

    “Don't get me wrong it's still solid technology though.”

    Comment from 25 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

    “Worked well after some initial trial and error.”

    Comment from 6 Feb 2026 in “LinkedIn Is Fingerprinting the Browser Extensions”

What people warn about

Each mark is one comment

  • Brittle and flaky on dynamic pages

    “Tools like Selenium and Playwright have introduced explicit waits, which observe the DOM. This helps, but doesn't solve everything.”

    Comment from 23 Jan 2026 in “The Slow Death of Productivity: Why Time.sleep() Is Killing Your Automation”

    “they are a bit brittle with respect to the web design”

    Comment from 6 Apr 2026 in “Running Google Gemma 4 Locally with LM Studio's New Headless CLI and Claude Code”

    “Selenium is hot flaky garbage”

    Comment from 10 Mar 2026 on Hacker News
  • Dated, overengineered, not built for AI

    “neither selenium nor playwright were designed with ai in mind from day 1”

    Comment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

    “massively overengineered (Puppeteer, Selenium, computer-use)”

    Comment from 22 Mar 2026 on Hacker News

    “isn't Selenium technology from the 90's?”

    Comment from 10 Jun 2026 in “Show HN: An Alternative to Selenium IDE”

Other browser automation tools people recommend

The four most recommended other browser automation tools, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Selenium compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Playwright1372883%123 mo3 ownersApproved
Playwright CLI19195%5—Approved
SeleniumThis page15575%5—Approved
Puppeteer141647%10——
Stagehand13287%7—Approved
See all 12 browser automation tools, ranked

What people said

All 21 comments that mention it, newest first. Each links to the original comment.

“Spin up a selenium browser to access something in servicenow”

MixedComment from 1 Sep 2026 in “Develop Cross-Platform CLI and GUI Tools with Tcl/Tk”

“isn't Selenium technology from the 90's?”

CriticizesComment from 10 Jun 2026 in “Show HN: An Alternative to Selenium IDE”

“Would be much cheaper and more reproducible.”

RecommendsComment from 6 May 2026 in “Computer Use Is 45x More Expensive Than Structured APIs”

“they are a bit brittle with respect to the web design”

CriticizesComment from 6 Apr 2026 in “Running Google Gemma 4 Locally with LM Studio's New Headless CLI and Claude Code”

“massively overengineered (Puppeteer, Selenium, computer-use)”

CriticizesComment from 22 Mar 2026 on Hacker News

“Selenium is hot flaky garbage”

CriticizesComment from 10 Mar 2026 on Hacker News

“each page could be dynamically navigated to and loaded with Selenium”

MixedComment from 24 Feb 2026 in “Show HN:Agentic Browser Automation – Lightweight Selenium and Claude Code Bridge”

“I have never had an issue with browser automation like selenium in containers.”

RecommendsComment from 16 Feb 2026 in “Show HN: Kubernetes for AI Agents”

“I'm specifically suggesting Selenium because it's been around so long”

RecommendsComment from 10 Feb 2026 in “Show HN: Showboat and Rodney, so agents can demo what they've built”

“Worked well after some initial trial and error.”

RecommendsComment from 6 Feb 2026 in “LinkedIn Is Fingerprinting the Browser Extensions”

“check Selenium as a source of inspiration”

RecommendsComment from 28 Jan 2026 in “Show HN: Build Web Automations via Demonstration”

“Something like selenium is good to automate acceptance testing”

RecommendsComment from 23 Jan 2026 on Hacker News

“Tools like Selenium and Playwright have introduced explicit waits, which observe the DOM. This helps, but doesn't solve everything.”

MixedComment from 23 Jan 2026 in “The Slow Death of Productivity: Why Time.sleep() Is Killing Your Automation”

“The good old days of browser automation! Thanks a lot for Selenium”

RecommendsComment from 25 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“where selenium made it possible”

RecommendsComment from 25 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“Don't get me wrong it's still solid technology though.”

MixedComment from 25 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“selenium is a masterpiece. Thanks for sharing it with the world”

RecommendsComment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“it was a game changer and had a big impact on my professional life”

RecommendsComment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“created an entire ecosystem of tools, users, companies, and economic activity”

RecommendsComment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“selenium is very entrenched in many parts of the world, especially outside of SF/USA”

RecommendsComment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

“neither selenium nor playwright were designed with ai in mind from day 1”

CriticizesComment from 24 Dec 2025 in “Show HN: Vibium – Browser automation for AI and humans, by Selenium's creator”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.