Answer

Plans for 20,000 JavaScript-rendered pages a month, 20 s of browser time per page, only Headless browser

Every plan checked against these conditions, with the official sentence each verdict rests on. 0 of 7 plans meet every condition.

20,000 JavaScript-rendered pages a month
20 s of browser time per page
Only Headless browser

Checked 2026-09-29 – 2026-10-14 · Data version 392e2a978b5e · Change these conditions

Partial matches 6

A required condition is not stated on the official pages.

Plan	Monthly cost	Billing	Covers the monthly volume	JavaScript rendering	Browser time per page	Buy
DeveloperBrowserbase	$21.33/month	billed monthly	Met	Met	Unknown	Pricing page
PrototypingBrowserless	$25/month	billed yearly	Met	Met	Unknown	Pricing page
StartupBrowserbase	$99/month	billed monthly	Met	Met	Unknown	Pricing page
StarterBrowserless	$140/month	billed yearly	Met	Met	Unknown	Pricing page
ScaleBrowserless	$350/month	billed yearly	Met	Met	Unknown	Pricing page
FreeBrowserbase	at least $0/month	free plan	Unknown	Met	Unknown	Pricing page

Evidence by plan

7 plans considered · 0 full · 6 partial · 1 ruled out

Partial matches 6

Nothing required is known to fail, but at least one required condition is not stated on the official pages.

Browserbase · Browserbase Browsers

Developer

billed monthly

$21.33/month

Unknown: browser time per page

$20/month includes 100 browser hours; 20,000 pages × 20 s = 111.11 browser hours = 111.11 browser hours; 11.11 extra browser hours at $0.12 each = $1.33 → $21.33/month.

Source

Monthly price
Developer Plan $20/mo Build and test real workflows. Prepare for production. Infrastructure 25 concurrent browsers 100 browser hours then $0.12/browser hr
browserbase.com/pricing · checked 2026-10-14

Met
Covers the monthly volumeNo cap on requests per month (needs at least 20,000 requests per month).
Source
- Included per month
  Developer Plan $20/mo Build and test real workflows. Prepare for production. Infrastructure 25 concurrent browsers 100 browser hours then $0.12/browser hr
  browserbase.com/pricing · checked 2026-10-14
- Extra usage beyond the plan
  Developer Plan $20/mo Build and test real workflows. Prepare for production. Infrastructure 25 concurrent browsers 100 browser hours then $0.12/browser hr
  browserbase.com/pricing · checked 2026-10-14
- Browser time billing
  100 browser hours then $0.12/browser hr
  browserbase.com/pricing · checked 2026-10-14
- Extra usage beyond the planPer browser hour beyond the plan.
- Browser time billingBilled in browser hours; per-session rounding is not published.
Met
JavaScript renderingJavaScript rendering: available.
Source
- JavaScript rendering
  Primitives Browsers Cloud browsers for your agent to use the web
  browserbase.com/pricing · checked 2026-10-14
Unknown
Browser time per pageNot stated on the official pages we checked.
Source
- Longest a request may runNot recorded.

Browserless · Browserless Browsers as a Service

Prototyping

billed yearly (also billed monthly)

$25/month$300 paid up front

Unknown: browser time per page

$25/month billed annually ($300 per year up front) includes 20,000 units; 20,000 pages × 20 s = 13,334 30-second units if pages share browser connections, up to 20,000 if each page opens its own connection (each connection is billed at least one unit) = 13,334–20,000 units; within the 20,000 units included → $25/month.

Source

Annual price
prototyping:{name:"Prototyping",calls:2e4,monthlyConcurrency:5,yearlyConcurrency:10,monthlyPrice:35,yearlyPrice:25
browserless.io/_next/static/chunks/pages/pricing-3e93cacd97ea663e.js · checked 2026-10-14
Annual priceHow the value follows from the source: Yearly total = 12 × the per-month annual price.

Met
Covers the monthly volumeNo cap on requests per month (needs at least 20,000 requests per month).
Source
- Included per month
  20k units per month
  browserless.io/pricing · checked 2026-10-14
- Browser time billing
  A “Unit” is a block of browser time of up to 30 seconds per browser connection. Longer-running automations use an extra Unit for every 30 seconds.
  browserless.io/pricing · checked 2026-10-14
Met
JavaScript renderingJavaScript rendering: available.
Source
- JavaScript rendering
  Managed headless browsers at scale
  browserless.io/pricing · checked 2026-10-14
Unknown
Browser time per pageNot stated on the official pages we checked.
Source
- Longest a request may runNot recorded.

Browserbase · Browserbase Browsers

Startup

billed monthly

$99/month

Unknown: browser time per page

$99/month includes 500 browser hours; 20,000 pages × 20 s = 111.11 browser hours = 111.11 browser hours; within the 500 browser hours included → $99/month.

Source

Monthly price
Startup Plan $99/mo Run in production with room to grow and scale usage. Infrastructure 100 concurrent browsers 500 browser hours then $0.10/browser hr
browserbase.com/pricing · checked 2026-10-14

Met
Covers the monthly volumeNo cap on requests per month (needs at least 20,000 requests per month).
Source
- Included per month
  Startup Plan $99/mo Run in production with room to grow and scale usage. Infrastructure 100 concurrent browsers 500 browser hours then $0.10/browser hr
  browserbase.com/pricing · checked 2026-10-14
- Browser time billing
  100 browser hours then $0.12/browser hr
  browserbase.com/pricing · checked 2026-10-14
- Browser time billingBilled in browser hours; per-session rounding is not published.
Met
JavaScript renderingJavaScript rendering: available.
Source
- JavaScript rendering
  Primitives Browsers Cloud browsers for your agent to use the web
  browserbase.com/pricing · checked 2026-10-14
Unknown
Browser time per pageNot stated on the official pages we checked.
Source
- Longest a request may runNot recorded.

Browserless · Browserless Browsers as a Service

Starter

billed yearly (also billed monthly)

$140/month$1,680 paid up front

Unknown: browser time per page

$140/month billed annually ($1,680 per year up front) includes 180,000 units; 20,000 pages × 20 s = 13,334 30-second units if pages share browser connections, up to 20,000 if each page opens its own connection (each connection is billed at least one unit) = 13,334–20,000 units; within the 180,000 units included → $140/month.

Source

Annual price
starter:{name:"Starter",calls:18e4,monthlyConcurrency:30,yearlyConcurrency:40,monthlyPrice:200,yearlyPrice:140
browserless.io/_next/static/chunks/pages/pricing-3e93cacd97ea663e.js · checked 2026-10-14
Annual priceHow the value follows from the source: Yearly total = 12 × the per-month annual price.

Met
Covers the monthly volumeNo cap on requests per month (needs at least 20,000 requests per month).
Source
- Included per month
  180k units per month
  browserless.io/pricing · checked 2026-10-14
- Browser time billing
  A “Unit” is a block of browser time of up to 30 seconds per browser connection. Longer-running automations use an extra Unit for every 30 seconds.
  browserless.io/pricing · checked 2026-10-14
Met
JavaScript renderingJavaScript rendering: available.
Source
- JavaScript rendering
  Managed headless browsers at scale
  browserless.io/pricing · checked 2026-10-14
Unknown
Browser time per pageNot stated on the official pages we checked.
Source
- Longest a request may runNot recorded.

Browserless · Browserless Browsers as a Service

Scale

billed yearly (also billed monthly)

$350/month$4,200 paid up front

Unknown: browser time per page

$350/month billed annually ($4,200 per year up front) includes 500,000 units; 20,000 pages × 20 s = 13,334 30-second units if pages share browser connections, up to 20,000 if each page opens its own connection (each connection is billed at least one unit) = 13,334–20,000 units; within the 500,000 units included → $350/month.

Source

Annual price
scale:{name:"Scale",calls:5e5,monthlyConcurrency:80,yearlyConcurrency:100,monthlyPrice:500,yearlyPrice:350
browserless.io/_next/static/chunks/pages/pricing-3e93cacd97ea663e.js · checked 2026-10-14
Annual priceHow the value follows from the source: Yearly total = 12 × the per-month annual price.

Met
Covers the monthly volumeNo cap on requests per month (needs at least 20,000 requests per month).
Source
- Included per month
  500k units per month
  browserless.io/pricing · checked 2026-10-14
- Browser time billing
  A “Unit” is a block of browser time of up to 30 seconds per browser connection. Longer-running automations use an extra Unit for every 30 seconds.
  browserless.io/pricing · checked 2026-10-14
Met
JavaScript renderingJavaScript rendering: available.
Source
- JavaScript rendering
  Managed headless browsers at scale
  browserless.io/pricing · checked 2026-10-14
Unknown
Browser time per pageNot stated on the official pages we checked.
Source
- Longest a request may runNot recorded.

Browserbase · Browserbase Browsers

Free

free plan

at least $0/month

Unknown: covers the monthly volume, browser time per page

Needs 111.11 browser hours; the plan includes 1 and the extra-usage terms are not stated on the official page.

Source

Monthly price
Free Plan $0/mo Get started with Browserbase. Explore and prototype ideas. Infrastructure 3 concurrent browsers 1 browser hour
browserbase.com/pricing · checked 2026-10-14

Unknown
Covers the monthly volumeAt least 180 requests per month; needs at least 20,000 requests per month, which holds only at some of these figures. The extra-usage terms are not stated on the official page.
Source
- Included per month
  Free Plan $0/mo Get started with Browserbase. Explore and prototype ideas. Infrastructure 3 concurrent browsers 1 browser hour
  browserbase.com/pricing · checked 2026-10-14
- Browser time billing
  100 browser hours then $0.12/browser hr
  browserbase.com/pricing · checked 2026-10-14
- Extra usage beyond the planNo overage price is listed for the Free plan.
- Browser time billingBilled in browser hours; per-session rounding is not published.
Met
JavaScript renderingJavaScript rendering: available.
Source
- JavaScript rendering
  Primitives Browsers Cloud browsers for your agent to use the web
  browserbase.com/pricing · checked 2026-10-14
Unknown
Browser time per pageNot stated on the official pages we checked.
Source
- Longest a request may runNot recorded.

No plan meets every condition

How many of the 7 candidate plans each condition rules out, how many would fully match if that one condition were dropped, and the cheapest of those. That plan does not meet this request.

Condition	Not met	Unknown	Would match without it	Cheapest plan meeting the others
Covers the monthly volume	1	1	0	None
JavaScript rendering	0	0	0	None
Browser time per page	0	7	5	Browserbase Developer$21.33/month · Browser time per page: Not stated on the official pages we checked.