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Tools💻 Code & DevelopmentBrowserBash
BrowserBash

BrowserBash

Freemium

Free, open-source plain-English CLI for AI browser automation with zero API keys.

By Tanmay Verma, Founder · Last verified 03 Jul 2026

0 views
Added 8d ago
95/100Safe Bet
Visit Website

In short

BrowserBash — Free, open-source plain-English CLI for AI browser automation with zero API keys. Best for QA engineers wanting to avoid brittle selectors and flaky CSS locators, SDETs building maintainable test suites with plain-English readability, Developers adding quick browser automation to CI pipelines without complexity. Free to use.

Compared withvs Locus Roboticsvs Truleovs Presto Voice

Is BrowserBash actually worth it?

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Editorial Verdict

Best for
QA engineers wanting to avoid brittle selectors and flaky CSS locatorsSDETs building maintainable test suites with plain-English readabilityDevelopers adding quick browser automation to CI pipelines without complexityTeams seeking a free, open-source alternative to paid AI browser tools like Browserbase or LambdaTestNon-developers (product managers, designers) who need to run ad-hoc automation without coding
Not ideal for
Teams needing long-term cloud run storage beyond 15 days – optional paid tier coming soonUsers expecting a managed SaaS with no self-hosting for the CLI – the CLI is self-installedComplex test scenarios requiring fine-grained control over browser events or custom wait conditionsEnterprises requiring on-premise cloud dashboard without data leaving their network – cloud dashboard is hosted

BrowserBash delivers on its promise: free, open-source browser automation with no API keys. The CLI is genuinely zero-cost, and the cloud dashboard's 15-day retention is generous. Teams needing longer retention will wait for the paid tier, but for most CI and ad-hoc testing, this is a slam dunk.

Skip BrowserBash if Skip BrowserBash if you need long-term cloud run storage beyond 15 days today, or require a fully managed SaaS with no local installation.

Last verified: July 2026

What's new in BrowserBash

Checked 7 days ago

Across the latest 5 updates: 4 feature updates and 1 launch.

FeatureChangelog·29 days agoNewest

v1.3.1 - Local dashboard command, --upload, 15-day cloud retention

New local dashboard command runs entirely on your machine; --upload pushes runs to cloud; free cloud retention set to 15 days.

FeatureChangelog·Jun 10

v1.3.0 - Expiring API keys, per-account rate cap, health verification

API keys now expire after 30 days; per-account rate limit introduced; CLI-cloud health check added.

FeatureChangelog·Jun 6

v1.2.0 - Session recording and replay

Session recording via --record captures video and screenshots; stored in cloud; replay available in dashboard.

FeatureChangelog·Jun 3

v1.1.0 - Run sync, new Runs API, cloud dashboard view

CLI can connect to account via browserbash connect and sync runs; new Runs API; cloud dashboard run history.

LaunchChangelog·Jun 1

v1.0.0 - First public release

Initial release: plain-English objectives, local Chrome, Markdown tests, Ollama/OpenRouter/Anthropic backends, NDJSON agent mode.

Viability Score

95/100
Safe Bet

How likely is BrowserBash to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.

momentum
100
funding runway
80
website health
90
wrapper dependency
100

Last calculated: July 2026

How we score →

Key Features

  • Plain-English objectives for browser automation
  • Markdown *_test.md test files with @import composition
  • Variable templating with secret masking
  • Free local models via Ollama or free OpenRouter models – zero API keys
  • Support for local Chrome, CDP endpoints, Browserbase, LambdaTest, BrowserStack
  • NDJSON agent mode for CI and AI agents
  • CI exit codes (0/1/2/3) for pipeline gating
  • Session recording with --record (video & screenshots)
  • Run stored for 15 days in cloud with replay
  • Local web dashboard via dashboard command (v1.3.1+)
  • --upload flag to push runs to cloud on demand
  • Expiring API keys for secure linking (v1.3.0)
  • Per-account rate limiting and health checks (v1.3.0)
  • Open source under Apache-2.0
  • Multiple LLM backends: Ollama, Anthropic, OpenAI, Google, any OpenAI-compatible server

About BrowserBash

FreemiumBeginner-friendlyNo APICLI

BrowserBash is a free, open-source natural-language CLI that turns plain-English objectives into real browser actions using an AI agent. Designed for QA engineers, SDETs, and developers, it eliminates the need for CSS selectors, XPath, or code maintenance—just describe what you want and the agent handles clicks, typing, and navigation. The tool runs on free local models via Ollama or free OpenRouter models, requiring no API keys or credit cards. It supports real local Chrome, any CDP endpoint, and cloud grids like Browserbase, LambdaTest, and BrowserStack. As of June 2026, BrowserBash v1.3.1 introduced a free local web dashboard, an --upload flag to push runs to cloud on demand, and set free cloud retention to 15 days. The CLI installs with npm install -g browserbash-cli and requires no signup. A free cloud account adds a dashboard with run history, video recordings, and per-run replay, with runs kept for 15 days. The only paid feature is optional extended cloud retention, coming soon.

Behind the Verdict

BrowserBash stands out for its emphasis on being free and open-source with no vendor lock-in. The default stack (Ollama + Stagehand + local Chrome) costs zero dollars and phones nothing home. The tool is well-suited for QA engineers frustrated with flaky CSS selectors, SDETs building maintainable test suites, and developers adding quick browser automation to CI pipelines. The markdown test file format with @import composition is a clever way to keep tests readable and committable. The agent mode with NDJSON output and exit codes makes it easy to integrate with CI. Weaknesses include the 15-day cloud retention cap (extended retention coming soon but not yet available) and the tool's dependency on the underlying LLM's ability to understand objectives—complex instructions may fail. For teams that need a managed SaaS or on-premise dashboard, BrowserBash's cloud dashboard is hosted; on-prem is not available. Compared to paid alternatives like Browserbase or LambdaTest, BrowserBash is free but has a smaller feature set and limited cloud storage. Overall, it's a strong tool for teams that prioritize cost savings and open-source transparency.

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Real-world workflow fit

Concrete scenarios for the personas BrowserBash actually fits — and what changes day-one when you adopt it.

QA engineer wanting to test a login flow

Write a plain-English objective like 'Open https://example.com/login, enter username and password from env vars, click submit, and verify the dashboard heading'

Outcome: Run with `browserbash run` using a free local Ollama model; test passes or fails with exit code. No selectors or page objects needed.

Developer adding E2E tests to CI pipeline

Create a `checkout_test.md` file with @import for shared login steps and variable templating for test data

Outcome: The test runs in GitHub Actions via `browserbash run checkout_test.md --headless --agent`; exit code gates the pipeline. NDJSON output allows parsing results.

Product manager doing ad-hoc data extraction

Use a single command: `browserbash run 'Go to Hacker News and save the top 5 story titles as CSV'`

Outcome: Data extracted and stored locally without writing any code. No account needed.

Use Cases

  • Automate a login-to-checkout flow with masked credentials and verify order confirmation.
  • Extract and store data from any webpage without writing selectors, e.g., top HN story and points.
  • Run headless browser tests in CI pipelines (GitHub Actions, Jenkins) with exit-code gating.
  • Write committable Markdown test files that compose shared flows with @import and variable templating.
  • Record session video and screenshots for debugging or sharing repro steps.
  • Sync test runs to the cloud dashboard for 15-day history and per-run replay.

Models Under the Hood

Qwen 3 (via Ollama)Anthropic (Claude)OpenAI (GPT-4o etc.)Google (Gemini)Any OpenAI-compatible server (vLLM, LM Studio)

as of 2026-07-03

Limitations

  • The CLI is local-first and requires Node.js and npm.
  • Cloud run retention is limited to 15 days for free accounts; extended retention is not yet available.
  • The agent's success depends on the underlying LLM's ability to interpret objectives; complex or ambiguous instructions may require iteration.

as of 2026-07-03

12-month cost

Project the real annual outlay, including the implied monthly cost when only an annual tier is published.

Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly

Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.

Plans compared

For each published BrowserBash tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.

Free

$0/mo

Ideal for

Individual developers, QA engineers, and small teams who need browser automation without any cost. Great for CI pipelines and ad-hoc tasks with cloud retention up to 15 days.

What this tier adds

Free tier includes the full open-source CLI, local dashboard, cloud account with 15-day retention, and all features—no locked capabilities.

Supporter

Coming soon

Ideal for

Teams and power users who need cloud run history kept longer than 15 days and want to support the project.

What this tier adds

Adds extended cloud retention beyond 15 days (coming soon); all Free features included.

Integrations

OllamaOpenRouterAnthropicOpenAIGoogleChromeBrowserbaseLambdaTestBrowserStackGitHub ActionsJenkins

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • Extended cloud run retention past 15 days will be a paid add-on when it launches, but no pricing or date is set yet.
  • If you bring your own Anthropic or OpenAI API key, you pay those provider costs separately—the tool itself is free.

Where the pricing makes sense

The company stage and team size where BrowserBash's pricing actually pencils out — and where peers do it cheaper.

BrowserBash is free forever for the CLI and cloud dashboard with 15-day retention—no credit card or API keys required. This makes it ideal for individual developers, small teams, and cost-conscious startups. The only optional paid feature is extended cloud retention coming soon. Compared to Browserbase or LambdaTest, which charge per-minute or per-run, BrowserBash offers significant savings.

Setup time & first value

How long it actually takes to get something useful out of BrowserBash — broken out by persona, not the marketing-page minute.

Install the CLI with `npm install -g browserbash-cli` and you can run your first automation in under 60 seconds—no signup required. For the cloud dashboard, create a free account and run `browserbash connect` to sync runs; that takes another 2 minutes.

Switching to or from BrowserBash

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • →From Playwright: Rewrite your Playwright test as a single plain-English Markdown file using @import for shared flows—no page objects or selectors needed.
  • →From Selenium IDE: Export your test steps as plain-English descriptions and adapt them into BrowserBash objectives.
  • →From Cypress: Convert Cypress test scenarios into BrowserBash Markdown test files; the agent handles all browser interactions.
Migrating out
  • ↗To Playwright: Export BrowserBash test logic as a step-by-step checklist and reimplement in Playwright for more granular control.
  • ↗To Browserbase: Use the same plain-English objectives but run them via Browserbase's SDK if you need their cloud features.

Resources & Guides

  • Learnbrowserbash.com

    Learn · BrowserBash

    Educational content from browserbash.com

  • Tutorialbrowserbash.com

    Tutorials · BrowserBash

    Step-by-step walkthrough from browserbash.com

  • Resourcebrowserbash.com

    Blog · BrowserBash

    Helpful link from browserbash.com

  • Resourcebrowserbash.com

    Changelog · BrowserBash

    Helpful link from browserbash.com

  • Resourcebrowserbash.com

    Case Study · BrowserBash

    Helpful link from browserbash.com

  • Resourcebrowserbash.com

    Faq · BrowserBash

    Helpful link from browserbash.com

  • Resourcebrowserbash.com

    Pricing · BrowserBash

    Helpful link from browserbash.com

  • Resourcebrowserbash.com

    Features · BrowserBash

    Helpful link from browserbash.com

Frequently Asked Questions

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Details

Pricing
Freemium
Skill Level
Beginner-friendly
Platforms
CLI
API Available
No
Content updated
7d ago
Pricing & overview verified
7d ago

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A 60-second editorial pick. No filler, no funnel — unsubscribe anytime.

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© 2026 RightAIChoice. All rights reserved.

Built for the AI community.